Ingersoll-Rand CA120RS818 Operation and Maintenance Manual

Marque: Ingersoll-Rand

Modèle: CA120RS818

Catégorie: Outils électroportatifs

Taper: Operation and Maintenance Manual

Ce manuel convient également à

Refer All Communications to the Nearest

Ingersoll–Rand Office or Distributor.

 Ingersoll–Rand Company 1999

Printed in U.S.A.

03538154

Form P6958

Edition 7

May, 1999

OPERATION AND MAINTENANCE MANUAL FOR

SERIES CA ANGLE BELT SANDERS

Series CA Angle Belt Sanders are designed for work in the metal fabricating industry

and foundry applications. These small Angle Belt Sanders are very efficient at grinding

weld bead, slag and parting lines while leaving a fine finish.

Ingersoll–Rand is not responsible for customer modification of tools for applications on

which Ingersoll–Rand was not consulted.

IMPORTANT SAFETY INFORMATION ENCLOSED.

READ THIS MANUAL BEFORE OPERATING TOOL.

IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PLACE THE INFORMATION

IN THIS MANUAL INTO THE HANDS OF THE OPERATOR.

FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.

PLACING TOOL IN SERVICE

• Always operate, inspect and maintain this tool in

accordance with American National Standards

Institute Safety Code for Portable Air Tools

(ANSI B186.1).

• For safety, top performance, and maximum

durability of parts, operate this tool at 90 psig

(6.2 bar/620 kPa) maximum air pressure at the inlet

with 5/16” (8 mm) inside diameter air supply hose.

• Always turn off the air supply and disconnect the

air supply hose before installing, removing or

adjusting any accessory on this tool, or before

performing any maintenance on this tool.

• Do not use damaged, frayed or deteriorated air

hoses and fittings.

• Be sure all hoses and fittings are the correct size

and are tightly secured. See Dwg. TPD905–1 for a

typical piping arrangement.

• Always use clean, dry air at 90 psig

(6.2 bar/620 kPa) maximum air pressure. Dust,

corrosive fumes and/or excessive moisture can ruin

the motor of an air tool.

• Do not lubricate tools with flammable or volatile

liquids such as kerosene, diesel or jet fuel.

• Do not remove any labels. Replace any damaged

label.

USING THE TOOL

• Always wear eye protection when operating or

performing maintenance on this tool.

• Always wear hearing protection when operating

this tool.

• Keep hands, loose clothing and long hair away from

rotating end of tool.

• Anticipate and be alert for sudden changes in

motion during start up and operation of any power

tool.

• Keep body stance balanced and firm. Do not

overreach when operating this tool. High reaction

torques can occur at or below the recommended air

pressure.

• Tool accessories may continue to rotate briefly after

throttle is released.

• Air powered tools can vibrate in use. Vibration,

repetitive motions or uncomfortable positions may

be harmful to your hands and arms. Stop using any

tool if discomfort, tingling feeling or pain occurs.

Seek medical advice before resuming use.

• Use accessories recommended by Ingersoll–Rand.

• Whenever the Angle Head is installed or

repositioned, the Throttle Lever must be positioned

so that reaction torque will not tend to retain the

throttle in the “ON” position.

• This tool is not designed for working in explosive

atmospheres.

• This tool is not insulated against electric shock.

The use of other than genuine Ingersoll–Rand replacement parts may result in safety hazards, decreased tool

performance, and increased maintenance, and may invalidate all warranties.

Repairs should be made only by authorized trained personnel. Consult your nearest Ingersoll–Rand Authorized

Servicenter.

TPD1680

WARNING LABEL IDENTIFICATION

FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.

Always wear eye protection

when operating or perform-

ing maintenance on this

tool.

WARNING

Always wear hearing

protection when operating

this tool.

Always turn off the air sup-

ply and disconnect the air

supply hose before install-

ing, removing or adjusting

any accessory on this tool,

or before performing any

maintenance on this tool.

WARNING

Air powered tools can vibrate

in use. Vibration, repetitive

motions or uncomfortable po-

sitions may be harmful to your

hands and arms. Stop using

any tool if discomfort, tingling

feeling or pain occurs. Seek

medical advice before resum-

ing use.

WARNING

Do not carry the tool by

the hose.

WARNING

Do not use damaged, frayed

or deteriorated air hoses

and fittings.

WARNING

Keep body stance balanced

and firm. Do not overreach

when operating this tool.

WARNING

Operate at 90 psig (6.2 bar/

620 kPa) Maximum air pressure.

90 psig

(6.2bar/620kPa)

SANDER SPECIFIC WARNINGS

• Do not use this tool if actual free speed exceeds the

nameplate rpm.

• Before mounting a sanding belt, after any tool

repair or whenever a Sander is issued for use, check

free speed of the tool with a tachometer to make

certain its actual speed at 90 psig (6.2 bar/620 kPa)

does not exceed rpm stamped or printed on the

nameplate. Sanders in use on the job must be

similarly checked at least once each shift.

• Always use the recommended Ingersoll–Rand

Guard furnished with the Sander.

• Series CA120 Angle Belt Sanders have a free speed

of 12 000 rpm and a belt speed of 2 700 sfpm while

Series CA200 Angle Belt Sanders have a free speed

of 20 000 rpm and a belt speed of 4 500 sfpm, when

operated at 90 psig (6.2 bar/620 kPa) air pressure.

Operation at higher air pressure will result in

excessive speed.

• Do not operate a Belt Sander with the Cover

removed.

ADJUSTMENTS

INSTALLING A SANDING BELT

When installing a new sanding belt, proceed as follows:

1. For 18” models, slide the Cover rearward toward the

handle of the Sander until it is free. It may require a

light rap on the front edge of the Cover to disengage it

from its locking points.

2. Compress the Idler Wheel and slip the old belt off the

drive Sleeve. Release the pressure on the Idler Wheel

and remove the belt.

3. Position a new belt on the Idler Wheel.

4. Compress the Idler Wheel with the belt and slip the

opposite end of the belt onto the Drive Sleeve around

the Spindle Cap. Release the pressure on the Idler

Wheel.

5. For 18” models, align the Cover with the Guard and

slide it forward toward the Idler Wheel until it snaps

into position and stays there.

6. Operate the Sander at low speed to determine if the

new Belt is tracking properly. If the Belt fails to track

properly, realign the Clevis by tightening or loosening

one or both of the Clevis Mounting Screws.

PLACING TOOL IN SERVICE

TOOL OPERATION

Sand using any portion of the exposed Sanding Belt. For

best results, sand on that portion of the Belt being pulled by

the Drive Wheel.

LUBRICATION

Ingersoll–Rand No. 10 Ingersoll–Rand No. 67

Ingersoll–Rand No. 50 Ingersoll–Rand No. 68

Ingersoll–Rand No. 63 Ingersoll–Rand No. 77

Always use an air line lubricator with these tools.

We recommend the following Filter–Lubricator–Regulator

Unit:

USA – No. C28–04–FKG0–28

After each two hours of operation, if an air line lubricator

is not used, inject 1/2 to 1 cc of Ingersoll–Rand No. 10 Oil

into the Air Inlet.

After each eight hours of operation, inject approximately

1 cc of Ingersoll–Rand No. 67 or Ingersoll–Rand No. 77

Grease into the Angle Head Grease Fitting. Excessive

lubrication will cause grease to work out around the

Arbor.

Do not mark any nonmetallic surface of this tool with

customer identification codes. Such action could affect

tool performance.

MAIN LINES 3 TIMES

AIR TOOL INLET SIZE

AIR

SYSTEM

AIR

TOOL

LUBRICATOR

REGULATOR

FILTER

BRANCH LINE 2 TIMES

AIR TOOL INLET SIZE

DRAIN REGULARLY

COMPRESSOR

(Dwg. TPD905–1)

HOW TO ORDER SERIES CA ANGLE BELT SANDERS

ANGLE BELT SANDERS WITH 12” x 1/2” BELT

Model Arbor Speed Belt Speed

rpm sfpm

CA200RS812 (Rear Exhaust) 20,000 4,500

CA120RS812 (Rear Exhaust) 12,000 2,700

ANGLE BELT SANDERS WITH 18” x 1/4” BELT

CA200RS418 (Rear Exhaust) 20,000 4,500

CA120RS418 (Rear Exhaust) 12,000 2,700

ANGLE BELT SANDERS WITH 18” x 1/2” BELT

CA200RS818 (Rear Exhaust) 20,000 4,500

CA120RS818 (Rear Exhaust) 12,000 2,700

Any model listed can be changed to a front exhaust tool by reversing the Flow Ring and aligning the indicator marks

with the letter “F” on the Housing. To order a front exhaust tool from the factory, substitute the letter “F” for the

letter “R” in the model number. Example: CA200RA812 Rear Exhaust Model becomes CA200FS812 Front Exhaust

Model.

HOW TO ORDER CUSTOM MODELS

1. To order a tool with a Locking Lever, select the desired

model and add and “L” to the end of the existing

number. Example: CA200RS812L

Anytime a tool is ordered with a Low–Profile

Concentric Flange, it will come equipped with a

Locking Lever from the factory.

2. To order a tool with a Low–Profile Concentric Flange,

select the desired rear exhaust model and add a “C” to

the end of the existing number. Concentric Flanges are

not available for front exhaust models.

Example: CA200RS812C

Adressez toutes vos communications au Bureau

Ingersoll–Rand ou distributeur le plus proche.

 Ingersoll–Rand Company 1999

Imprimé aux É.U.

MANUEL D’EXPLOITATION ET D’ENTRETIEN DES

PONCEUSES D’ANGLE À BANDE DE LA SÉRIE CA

NOTE

Les ponçeuses d’angle à bande de la Série CA sont destinées aux applications de tôlerie et de

fonderie. Ces petites ponceuses à bande sont particulièrement bien adaptées au polissage des

cordons de soudure, du laitier et des jointures de moulage et laissent une très bonne finition.

Ingersoll–Rand ne peut être tenu responsable de la modification des outils par le client pour les

adapter à des applications qui n’ont pas été approuvées par Ingersoll–Rand.

ATTENTION

D’IMPORTANTES INFORMATIONS DE SÉCURITÉ SONT JOINTES.

LIRE CE MANUEL AVANT D’UTILISER L’OUTIL.

L’EMPLOYEUR EST TENU DE COMMUNIQUER LES INFORMATIONS

DE CE MANUEL AUX EMPLOYÉS UTILISANT CET OUTIL.

LE NON RESPECT DES AVERTISSEMENTS SUIVANTS PEUT CAUSER DES BLESSURES.

MISE EN SERVICE DE L’OUTIL

 Toujours exploiter, inspecter et entretenir cet outil

conformément au Code de sécurité des outils

pneumatiques portatifs de l’American National

Standards Institute (ANSI B186.1).

• Pour la sécurité, les performances optimales et la

durabilité maximale des pièces, cet outil doit être

connecté à une alimentation d’air comprimé de 6,2 bar

(620 kPa) maximum à l’entrée, avec un flexible de

8 mm de diamètre intérieur.

• Couper toujours l’alimentation d’air comprimé et

débrancher le flexible d’alimentation avant d’installer,

déposer ou ajuster tout accessoire sur cet outil, ou

d’entreprendre une opération d’entretien quelconque

sur l’outil.

• Ne pas utiliser des flexibles ou des raccords

endommagés, effilochés ou détériorés.

• S’assurer que tous les flexibles et les raccords sont

correctement dimensionnés et bien serrés. Voir Plan

TPD905–1 pour un exemple type d’agencement des

tuyauteries.

• Utiliser toujours de l’air sec et propre à une pression

maximum de 6,2 bar. La poussière, les fumées

corrosives et/ou une humidité excessive peuvent

endommager le moteur d’un outil pneumatique.

• Ne jamais lubrifier les outils avec des liquides

inflammables ou volatiles tels que le kérosène, le gasol

ou le carburant d’aviation.

• Ne retirer aucune étiquette. Remplacer toute étiquette

endommagée.

UTILISATION DE L’OUTIL

• Porter toujours des lunettes de protection pendant

l’utilisation et l’entretien de cet outil.

• Porter toujours une protection acoustique pendant

l’utilisation de cet outil.

• Tenir les mains, les vêtements flous et les cheveux

longs, éloignés de l’extrémité rotative de l’outil.

• Prévoir, et ne pas oublier, que tout outil motorisé est

susceptible d’à–coups brusques lors de sa mise en

marche et pendant son utilisation.

• Garder une position équilibrée et ferme. Ne pas se

pencher trop en avant pendant l’utilisation de cet outil.

Des couples de réaction élevés peuvent se produire à,

ou en dessous, de la pression d’air recommandée.

• La rotation des accessoires de l’outil peut continuer

pendant un certain temps après le relâchement de la

gâchette.

• Les outils pneumatiques peuvent vibrer pendant

l’exploitation. Les vibrations, les mouvements répétitifs

et les positions inconfortables peuvent causer des

douleurs dans les mains et les bras. N’utiliser plus

d’outils en cas d’inconfort, de picotements ou de

douleurs. Consulter un médecin avant de

recommencer à utiliser l’outil.

• Utiliser les accessoires recommandés par

Ingersoll-Rand.

• A chaque fois que le renvoi d’angle est installé ou

repositionné, le levier de commande doit être

positionné de manière à ce que le couple de réaction

n’ait pas tendance à maintenir le levier de commande

en position “MARCHE”.

• Cet outil n’est pas conçu pour fonctionner dans des

atmosphères explosives.

• Cet outil n’est pas isolé contre les chocs électriques.

NOTE

L’utilisation de rechanges autres que les pièces d’origine Ingersoll–Rand peut causer des risques d’insécurité, réduire les

performances de l’outil et augmenter l’entretien, et peut annuler toutes les garanties.

Les réparations ne doivent être effectuées que par des réparateurs qualifiés autorisés. Consultez votre Centre de Service

Ingersoll–Rand le plus proche.

TPD1680

SIGNIFICATION DES ÉTIQUETTES D’AVERTISSEMENT

ATTENTION

LE NON RESPECT DES AVERTISSEMENTS SUIVANTS PEUT CAUSER DES BLESSURES.

Porter toujours des lunettes

de protection pendant

l’utilisation et l’entretien de

cet outil.

ATTENTION ATTENTION

Porter toujours une

protection acoustique

pendant l’utilisation de cet

outil.

Les outils pneumatiques

peuvent vibrer pendant

l’exploitation. Les vibrations,

les mouvements répétitifs et les

positions inconfortables

peuvent causer des douleurs

dans les mains et les bras.

N’utiliser plus d’outils en cas

d’inconfort, de picotements ou

de douleurs. Consulter un

médecin avant de recommencer

à utiliser l’outil.

ATTENTION

Ne pas transporter l’outil

par son flexible.

ATTENTION

Garder une position équilibrée et

ferme. Ne pas se pencher trop

en avant pendant

l’utilisation de cet outil.

ATTENTION

Utiliser de l’air comprimé

à une pression maximum

de 6,2 bar (620 kPa).

90 psig

(6.2bar/620kPa)

Couper toujours l’alimentation

d’air comprimé et débrancher le

flexible d’alimentation avant

d’installer, déposer ou ajuster

tout accessoire sur cet outil, ou

d’entreprendre une opération

d’entretien quelconque sur l’ou-

til.

ATTENTION

Ne pas utiliser des flexibles ou

des raccords endommagés,

effilochés ou détériorés.

AVERTISSEMENTS SPÉCIFIQUES AUX PONCEUSES

• Ne pas utiliser cet outil si la vitesse à vide réelle

dépasse celle indiquée sur la plaque signalétique.

• Avant de monter une bande de ponçage, après toute

réparation de l’outil ou chaque fois que la ponceuse

est sortie du magasin, vérifier la vitesse à vide de

l’outil avec un compte–tours pour s’assurer qu’à

une pression d’alimentation de 6,2 bar (620 kPa),

elle ne dépasse pas celle poinçonnée ou imprimée

sur la plaque signalétique. Les ponceuses sorties sur

chantier doivent être vérifiées de la même façon au

moins une fois par poste.

• Utiliser toujours la ponceuse équipée du carter de

protection recommandé par Ingersoll–Rand.

• Les ponceuses d’angle à bande de la série CA120

ont une vitesse à vide de 12 000 tr/mn et une vitesse

de bande de 2 700 sfpm, tandis que les ponceuses

d’angle à bande de la série CA200 ont une vitesse à

vide de 20 000 tr/mn et une vitesse de bande de

4 500 sfpm, lorsqu’alimentées à une pression d’air

de 6,2 bar/620 kPa. L’exploitation à une pression

d’air supérieure produira une vitesse excessive.

• Ne jamais exploiter la ponceuse lorsque le couvercle

est déposé.

RÉGLAGES

MONTAGE DE LA BANDE ABRASIVE

Pour installer une nouvelle bande abrasive, procécer

comme suit :

1. Pour les modèles de 18’’, glisser le couvercle vers

l’arrière en direction de la poignée, jusqu’à ce qu’il soit

libre. Un léger coup sur le devant du couvercle pourra

être nécessaire pour le désengager de ses points de

verrouillage.

2. Comprimer la roue libre et faire glisser l’ancienne

bande du manchon d’entraînement. Relâcher la

pression sur la roue libre et déposer la bande.

3. Placer une bande neuve sur la roue libre.

4. Comprimer la roue libre et la bande et faire glisser

l’extrémité opposée de la bande sur le manchon

d’entraînement autour du chapeau de broche. Relâcher

la pression sur la roue libre.

5. Pour les modèles de 18’’, aligner le couvercle et le

carter de protection et glisser le couvercle vers la roue

libre jusqu’à ce qu’il s’engage en position.

6. Faire tourner la ponceuse à basse vitesse pour vérifier

l’alignement correct de la bande. Si la bande n’est pas

alignée, ajuster la chape en serrant ou en desserrant une

ou les deux vis de montage de chape.

MISE EN SERVICE DE L’OUTIL

EXPLOITATION DE L’OUTIL

Poncer en utilisant n’importe quelle section exposée de la

bande de ponçage. Pour obtenir les meilleurs résultats,

utiliser la partie de la bande tractée par la roue

d’entraînement.

LUBRIFICATION

Ingersoll–Rand No. 10 Ingersoll–Rand No. 67

Ingersoll–Rand No. 50 Ingersoll–Rand No. 68

Ingersoll–Rand No. 63 Ingersoll–Rand No. 77

Utiliser toujours un lubrificateur avec ces outils. Nous

recommandons l’emploi du filtre–régulateur–lubrificateur

USA – No. C28–04–FKG0–28

Toutes les deux heures de fonctionnement, si un

lubrificateur de ligne n’est pas utilisé, injecter 1/2 à 1 cm

d’huile Ingersoll–Rand No. 10 dans le raccord d’admission.

Toutes les huit heures de fonctionnement, injecter 1 cm

de graisse Ingersoll–Rand No. 67 ou No. 77 dans le raccord

de graissage du renvoi d’angle. Tout graissage excessif

causera l’extrusion de la graisse autour de l’arbre.

AVERTISSEMENT

Ne pas marquer les codes d’identification client sur les

surfaces non métalliques de cet outil. De telles actions

pourraient affecter les performances de l’outil.

TUYAUTERIE PRINCIPALE

AU MOINS 3 FOIS LA DIMEN-

SION DE L’ADMISSION D’AIR

DE L’OUTIL

VERS LE

RÉSEAU D’AIR

COMPRIMÉ

VERS

L’OUTIL

PNEU-

MATIQUE

LUBRIFICATEUR

RÉGULATEUR

FILTRE

LIGNE SECONDAIRE AU

MOINS 2 FOIS LA DIMEN-

SION DE L’ADMISSION

D’AIR DE L’OUTIL

VIDANGER

RÉGULIÈREMENT

COMPRESSEUR

(Plan TPD905–1)

SPÉCIFICATIONS

Modèle Dimension de la Bande Vitesse d’arbre Vitesse de la bande

pouces (mm) tr/mn sfpm

CA120RS812ML 12 x 1/2 (305 x 13) 12.000 2.700

CA120RS418ML 18 x 1/4 (457 x 6) 12.000 2.700

CA120RS818ML 18 x 12 (457 x 13) 12.000 2.700

CA200RS812ML 12 x 1/2 (305 x 13) 20.000 4.500

CA200RS418ML 18 x 1/4 (457 x 6) 20.000 4.500

CA200RS818ML 18 x 12 (457 x 13) 20.000 4.500

Toda comunicación se deberá dirigir a la oficina o

al distribuidor Ingersoll–Rand más próximo.

 Ingersoll–Rand Company 1999

Impreso en EE. UU.

MANUAL DE USO Y MANTENIMIENTO PARA

LIJADORAS DE CORREA ANGULARES DE LA SERIE CA

NOTA

Las lijadoras de correa de la serie CA están diseñadas para trabajos en la industria de fabricación de

productos metálicos y en aplicaciones de fundición. Estas pequeñas lijadoras de correa angulares

resultan muy eficaces para amolar cordones de soldadura, líneas de rebabas y escoria, obteniendo

un acabado fino.

Ingersoll–Rand no aceptará responsabilidad alguna por la modificación de las herramientas

efectuada por el cliente para las aplicaciones que no hayan sido consultadas con Ingersoll–Rand.

AVISO

SE ADJUNTA INFORMACIÓN IMPORTANTE DE SEGURIDAD.

LEA ESTE MANUAL ANTES DE UTILIZAR LA HERRAMIENTA.

ES RESPONSABILIDAD DE LA EMPRESA ASEGURARSE DE QUE

EL OPERARIO ESTÉ AL TANTO DE LA INFORMACIÓN QUE CONTIENE ESTE MANUAL.

EL HACER CASO OMISO DE LOS AVISOS SIGUIENTES PODRÍA OCASIONAR LESIONES.

PARA PONER LA HERRAMIENTA EN SERVICIO

 Utilice, examine y mantenga siempre esta

herramienta conforme al código de seguridad para

herramientas neumáticas portátiles de la American

National Standards Institute (ANSI B186.1).

• Para mayor seguridad, rendimiento óptimo y larga

vida útil de las piezas, utilice esta herramienta a una

presión de aire máxima de 90 psig

(6,2 bar/620 kPa) con una manguera de suministro de

aire con diámetro interno de 8 mm.

• Corte siempre el suministro de aire y desconecte la

manguera de suministro de aire antes de instalar,

desmontar o ajustar cualquier accesorio de esta

herramienta, o antes de realizar cualquier operación

de mantenimiento de la misma.

• No utilice mangueras de aire y racores dañados,

desgastados o deteriorados.

• Asegúrese de que todos los racores y mangueras sean

del tamaño correcto y estén bien apretados. El Esq.

TPD905–1 muestra una disposición característica de

las tuberías.

• Use siempre aire limpio y seco a una presión máxima

de 90 psig (6,2 bar/620 kPa). El polvo, los gases

corrosivos y el exceso de humedad pueden estropear el

motor de una herramienta neumática.

• No lubrique las herramientas con líquidos inflamables

o volátiles tales como queroseno, gasoil o combustible

para motores a reacción.

• No saque ninguna etiqueta. Sustituya toda etiqueta

dañada.

UTILIZACIÓN DE LA HERRAMIENTA

• Lleve siempre protección ocular cuando utilice esta

herramienta o realice operaciones de mantenimiento

en la misma.

• Lleve siempre protección para los oídos cuando utilice

esta herramienta.

• Mantenga las manos, la ropa suelta y el cabello largo

alejados del extremo giratorio de la herramienta.

• Anticipe y esté atento a los cambios repentinos en el

movimiento durante la puesta en marcha y utilización

de toda herramienta motorizada.

• Mantenga una postura del cuerpo equilibrada y firme.

No estire demasiado los brazos al manejar la

herramienta. Pueden darse elevados pares de reacción

a la presión de aire recomendada, e incluso a presiones

inferiores.

• Los accesorios de la herramienta podrían seguir

girando brevemente después de haberse soltado la

palanca de mando.

• Las herramientas neumáticas pueden vibrar durante el

uso. La vibración, los movimientos repetitivos o las

posiciones incómodas pueden dañarle los brazos y

manos. En caso de incomodidad, sensación de

hormigueo o dolor, deje de usar la herramienta.

Consulte con el médico antes de volver a utilizarla.

• Utilice únicamente los accesorios Ingersoll–Rand

recomendados.

• Cuando se instale o reposicione la cabeza angular, la

palanca de mando deberá colocarse de forma que la

reacción de par no tienda a retener el mando en la

posición de “ON” (ACCIONAMIENTO).

• Esta herramienta no ha sido diseñada para trabajar en

ambientes explosivos.

• Esta herramienta no está aislada contra descargas

eléctricas.

NOTA

El uso de piezas de recambio que no sean las auténticas piezas Ingersoll–Rand puede poner en peligro la seguridad, reducir el

rendimiento de la herramienta y aumentar los cuidados de mantenimiento necesarios, así como invalidar toda garantía.

Las reparaciones sólo se deben encomendar a personal debidamente cualificado y autorizado. Consulte con el centro de servicio

autorizado Ingersoll–Rand más próximo.

TPD1680

ETIQUETAS DE AVISO

AVISO

EL HACER CASO OMISO DE LOS AVISOS SIGUIENTES PODRÍA OCASIONAR LESIONES.

Usar siempre protección ocular

al manejar o realizar opera-

ciones de mantenimiento en

esta herramienta.

ADVERTENCIA

Usar siempre protección

para los oídos al manejar

esta herramienta.

Las herramientas neumáticas

pueden vibrar durante el uso.

La vibración, los movimientos

repetitivos o las posiciones

incómodas podrían dañarle los

brazos y las manos. En caso

de incomodidad, sensación de

hormigueo o dolor, dejar de

usar la herramienta. Consultar

al médico antes de volver a uti-

lizarla.

No coger la herramienta

por la manguera para le-

vantarla.

ADVERTENCIA

Mantener una postura del cuerpo

equilibrada y firme. No estirar de-

masiado los brazos al manejar la

herramienta.

Manejar la herramienta a una

presión de aire máxima de 90

psig (6,2 bar/620 kPa).

90 psig

(6.2bar/620kPa)

Cortar siempre el suministro

de aire y desconectar la man-

guera de suministro de aire

antes de instalar, retirar o ajus-

tar cualquier accesorio de esta

herramienta, o antes de realizar

cualquier operación de man-

tenimiento de la misma.

No utilizar mangueras de aire

y accesorios dañados, des-

gastados ni deteriorados.

ADVERTENCIA

AVISOS ESPECÍFICOS SOBRE LAS LIJADORAS

• No use esta herramienta si la velocidad en vacío real

excede la indicada en la placa de identificación.

• Antes de montar una correa de lijado, después

cualquier reparación de la herramienta o al poner

en servicio una lijadora, compruebe con un

tacómetro la velocidad en vacío de la herramienta

para asegurarse de que su velocidad real a 90 psig

(6.2 bar/620 kPa) no exceda la velocidad estampada

o impresa en la placa de identificación. Las

lijadoras que están en uso también se deberán

revisar al menos una vez en cada turno de trabajo.

• Use siempre el protector recomendado por

Ingersoll–Rand y suministrado con la lijadora.

• Las lijadoras de correa de la serie CA120 tienen

una velocidad en vacío de 12000 rpm y una

velocidad periférica de correa de 2700 pies/min.,

mientras que las lijadoras de correa angulares de la

serie CA200 tienen una velocidad en vacío de 20000

rpm y una velocidad periférica de correa de 4500

pies/min., cuando se operan a una presión de aire de

90 psig (6.2 bar/620 kPa). Su utilización a una

presión superior producirá un exceso de velocidad.

• No utilice la lijadora de correa sin la cubierta.

AJUSTES

INSTALACIÓN DE UNA CORREA DE LIJADO

Para instalar una correa de lijado nueva, proceda como sigue:

1. Para modelos de 18 pulg., deslice la cubierta hacia atrás,

hacia la empuñadura de la lijadora, hasta que quede suelta.

Puede que sea necesario golpear ligeramente el extremo

delantero de la cubierta para soltarla de los puntos de

cierre.

2. Comprima la rueda intermedia y deslice la correa antigua

fuera del manguito de accionamiento. Libere la presión de

la rueda intermedia y saque la correa.

3. Coloque una correa nueva en la rueda intermedia.

4. Comprima la rueda intermedia con la correa y deslice el

extremo opuesto de dicha correa sobre el manguito de

accionamiento, alrededor de la tapa del husillo. Libere la

presión sobre la rueda intermedia.

5. Para modelos de 18 pulg., alinee la cubierta con el

protector y deslícela hacia delante, hacia la rueda

intermedia, hasta que salte a su posición y se quede allí.

6. Utilice la lijadora a baja velocidad para ver si la correa

nueva funciona con normalidad. Si la correa no funciona

debidamente, vuelva a alinear la horquilla apretando o

aflojando para ello uno de los tornillos de montaje de la

horquilla o ambos.

PARA PONER LA HERRAMIENTA EN SERVICIO

FUNCIONAMIENTO DE LA HERRAMIENTA

Proceda al lijado utilizando para ello cualquier parte de la

correa de lijado que quede expuesta. Para obtener unos

resultados óptimos, lije utilizando la parte de la correa de la

que tira la muela de accionamiento.

LUBRICACIÓN

Ingersoll–Rand Nº 10 Ingersoll–Rand Nº 67

Ingersoll–Rand Nº 50 Ingersoll–Rand Nº 68

Ingersoll–Rand Nº 63 Ingersoll–Rand Nº 77

Utilice siempre un lubricador de aire comprimido con estas

herramientas. Recomendamos utilizar el siguiente conjunto

de filtro–lubricador–regulador:

USA – Nº C28–04–FKG0–28

Después de cada dos horas de funcionamiento, si no se

usa un lubricador de línea de aire comprimido, inyecte

1/2 – 1 cc de aceite Ingersoll–Rand Nº 10 en la admisión de

aire.

Después de cada ocho horas de uso, inyecte

aproximadamente 1 cc de grasa Ingersoll–Rand Nº 67 o 77

en el engrasador situado en la cabeza angular. Un exceso de

lubricación causará que caiga grasa en el eje.

PRECAUCIÓN

No marque ninguna superficie no metálica de esta

herramienta con los códigos de identificación de cliente.

Tal acción podría afectar al rendimiento de la

herramienta.

TUBERÍAS PRINCIPALES 3

VECES EL TAMAÑO DE

ENTRADA DE HERRAMIENTA

NEUMÁTICA

AL SISTEMA

NEUMÁTICO

A LA

HERRA–

MIENTA

NEUMÁTICA

LUBRICADOR

REGULADOR

FILTRO

TUBERÍA DE RAMAL

2 VECES EL TAMAÑO

DE ENTRADA DE

HERRAMIENTA

NEUMÁTICA

PURGAR

PERIÓDICAMENTE

COMPRESOR

(Esq. TPD905–1)

ESPECIFICACIONES

Modelo Tamaño

de la correa

Velocidad del eje Velocidad periférica de la

correa

pulg. (mm) rpm pies/min.

CA120RS812ML 12 x 1/2 (305 x 13) 20.000 4.500

CA120RS418ML 12 x 1/2 (305 x 13) 12.000 2.700

CA120RS818ML 18 x 1/4 (457 x 6) 20.000 4.500

CA200RS812ML 18 x 1/4 (457 x 6) 12.000 2.700

CA200RS418ML 18 x 12 (457 x 13) 20.000 4.500

CA200RS818ML 18 x 12 (457 x 13) 12.000 2.700

Envie Todos os Comunicados Para o Distribuidor

ou Escritório da Ingersoll–Rand Mais Próximo.

 Ingersoll–Rand Company 1999

Impresso nos E.U.A.

MANUAL DE FUNCIONAMENTO E MANUTENÇÃO PARA

LIXADORES COM CORREIA EM ÂNGULO SÉRIES CA

AVISO

Os Lixadores com Correia em Ângulo Séries CA são concebidos para aplicações de trabalho em

indústria e fundição de metais. Estes pequenos Lixadores são muito eficientes em esmerilar cordões

de solda, e linhas de separação e madeira, deixando um fino acabamento.

A Ingersoll–Rand não é responsável por modificações, feitas pelo cliente em ferramentas, nas quais

a Ingersoll–Rand não tenha sido consultada.

ADVERTÊNCIA

INFORMAÇÃO DE SEGURANÇA IMPORTANTE EM ANEXO.

LEIA ESTE MANUAL ANTES DE OPERAR A FERRAMENTA.

É DA RESPONSABILIDADE DO EMPREGADOR COLOCAR A INFORMAÇÃO

DESTE MANUAL NAS MÃOS DO OPERADOR.

O NÃO CUMPRIMENTO DAS SEGUINTES ADVERTÊNCIAS PODE RESULTAR EM FERIMENTOS.

COLOCANDO A FERRAMENTA EM

FUNCIONAMENTO

 Sempre opere, inspeccione e mantenha esta

ferramenta de acordo com o Código de Segurança

do Instituto Americano de Padrões Nacionais para

Ferramentas Pneumáticas Portáteis (ANSI B186.1).

• Para segurança, máximo desempenho e máxima

durabilidade das peças, opere esta ferramenta com

uma pressão de ar máxima de 6,2 bar/620 kPa

(90 psig) na entrada da mangueira de alimentação de

ar com diâmetro interno de 8 mm (5/16”).

• Desligue sempre a alimentação de ar e desconecte a

mangueira de alimentação de ar antes de instalar,

remover ou ajustar qualquer acessório nesta

ferramenta, ou antes de executar qualquer serviço de

manutenção nesta ferramenta.

• Não use mangueiras de ar ou adaptadores danificados,

gastos ou deteriorados.

• Certifique–se de que todas as mangueiras e

adaptadores sejam do tamanho correcto e estejam

apertados com firmeza. Veja o Desenho TPD905–1

para um arranjo típico de tubagem.

• Use sempre ar seco e limpo com pressão máxima de

90 psig. Pó, fumos corrosivos e/ou humidade

excessiva podem arruinar o motor de uma

ferramenta pneumática.

• Não lubrifique as ferramentas com líquidos

inflamáveis ou voláteis tais como querosene, diesel

ou combustível de jactos.

• Não remova nenhum rótulo. Reponha qualquer

rótulo danificado.

USANDO A FERRAMENTA

• Use sempre óculos de protecção quando estiver

operando ou executando serviço de manutenção nesta

ferramenta.

• Use sempre protecção contra ruído ao operar esta

ferramenta.

• Mantenha as mãos, partes do vestuário soltas e cabelos

compridos afastados da extremidade em rotação.

• Antecipe e esteja alerta a mudanças repentinas no

movimento quando ligar e operar qualquer

ferramenta motorizada.

• Mantenha a posição do corpo equilibrada e firme. Não

exagere quando operar esta ferramenta. Torques de

reacção elevados podem ocorrer na ou abaixo da

pressão de ar recomendada.

• Os acessórios da ferramenta podem continuar a

impactar brevemente após a pressão ter sido aliviada.

• Ferramentas accionadas pneumáticamente podem

vibrar em uso. Vibração, movimentos repetitivos ou

posições desconfortáveis podem ser prejudiciais às

mãos e aos braços. Pare de usar a ferramenta caso

ocorra algum desconforto, sensação de formigueiro

ou dor. Procure assistência médica antes de

retornar ao trabalho.

• Use acessórios recomendados pela Ingersoll–Rand.

• Quando quer que o Cabeçote em Ångulo seja

instalado ou reposto, a Válvula Reguladora de

Presão deve ser posicionada de modo que um

torque de reacção não tenderá a reter o curso na

posição “LIGADA”.

• Esta Ferramenta não foi concebida para trabalhos

em atmosferas explosivas.

• Esta Ferramenta não está isolada contra choques

eléctricos.

AVISO

O uso de peças de substituição que não sejam genuinamente da Ingersoll–Rand podem resultar em riscos de segurança,

diminuição do desempenho da ferramenta, aumento da necessidade de manutenção e pode invalidar todas as garantias.

As reparações devem ser feitas somente por pessoal treinado autorizado. Consulte o Centro de Serviços da Ingersoll–Rand

mais próximo.

TPD1680

IDENTIFICAÇÃO DO RÓTULO DE ADVERTÊNCIA

ADVERTÊNCIA

O NÃO CUMPRIMENTO DAS SEGUINTES ADVERTÊNCIAS PODE RESULTAR EM FERIMENTOS.

Use sempre óculos de

protecção quando estiver

operando ou executando algum

serviço de manutenção nesta

ferramenta.

ADVERTÊNCIA

Use sempre protecção contra o

ruído ao operar esta ferramenta.

Desligue sempre a alimentação

de ar e desconecte a mangueira

de alimentação de ar antes de

instalar, remover ou ajustar

qualquer acessório nesta

ferramenta, ou antes de

executar algum serviço de

manutenção nesta ferramenta.

Ferramentas accionadas

pneumáticamente podem vibrar

em uso. Vibração, movimentos

repetitivos ou posições

desconfortáveis podem ser

prejudiciais às mãos e aos

braços. Pare de usar a

ferramenta caso ocorra algum

desconforto, sensação de

formigueiro ou dor. Procure

assistência médica antes de

retornar ao trabalho.

Não carregue a ferramenta

segurando na mangueira.

ADVERTÊNCIA

Não use mangueiras de ar ou

adaptadores danificados,

gastos ou deteriorados.

Mantenha a posição do corpo

equilibrada e firme. Não

exagere quando operar esta

ferramenta. Torques de reacção

elevados podem ocorrer sob a

pressão de ar recomendada.

Opere com pressão do ar Máxima

de 90 psig (6,2–6,9 bar).

90 psig

(6.2bar/620kPa)

ADVERTÊNCIA

ADVERTÊNCIAS ESPECÍFICAS SOBRE O LIXADOR

• Não use esta ferramenta se a velocidade livre total

exceder a rpm indicada na placa de identificação.

• Antes de montar a correia de lixamento, depois de

qualquer reparação de ferramenta ou quando se

pretende que um Lixador seja colocado em

funcionamento, verifique a velocidade livre do Lixador

com um tacómetro para se certificar de que a sua

velocidade real a 6,2 bar/620kPa (90 psig) não exceda

a rpm selada ou impressa na placa de identificação. Os

Lixadores em funcionamento devem ser similarmente

verificados pelo menos uma vez em cada turno.

• Use sempre o Protector do Disco da Ingersoll–Rand

fornecido com o Lixador.

• Os Lixadores em Ângulo Séries CA120 têm uma

velocidade livre de 12 000 rpm e uma velocidade de

correia de 2 700 sfpm enquanto os das Séries CA200

têm velocidade livre de 20 000 rpm e uma

velocidade da correia de 4500 sfpm, quando

operados sob uma pressão de ar igual a

6,2 bar/620 kPa (90 psig). Operação sob pressões de

ar mais elevadas resultará em velocidade excessiva.

• Nao opere o lixador com correia com a capa removida.

AJUSTES

INSTALANDO UMA CORREIA

DE LIXAMENTO

Quando uma correia de lixamento nova for instalada

proceda da seguinte maneira:

1. Para modelos com 18”, deslize a Capa para trás em

direção ao punho do Lixador até libertá–la. Pode ser

necessário uma leve pancada na extremidade frontal da

capa para livrá–lo dos seus pontos de travamento.

2. Comprima o Disco Falso e retire a correia velha para

fora da Camisa de comando. Alivie a pressão no Disco

Falso e remova a correia.

3. Posicione a correia nova no Disco Falso.

4. Comprima o Disco Falso com a correia e coloque a

extremidade oposta da correia na Camisa de Comando ao

redor do Tampo do Fuso. Alivie a pressão no Disco Falso.

5. Para modelos com 18”, alinhe a Capa com o Protector

e deslize para frente em direção do Disco Falso até que

ele prenda na posição e lá permaneça.

6. Opere o Lixador com velocidade baixa para verificar

se a nova Correia está propriamente colocada. Se a

Correia não correr no trilho de maneira apropriada,

realinhe o Olhal ao apertar ou afrouxar um ou ambos

Parafusos de Montagem do Olhal.

COLOCANDO A FERRAMENTA EM FUNCIONAMENTO

OPERAÇÃO DA FERRAMENTA

Lixe usando qualquer porção da Correia de Lixamento

exposta. Para resultados melhores, lixe naquela porção da

Correia sendo puxada pelo Disco de Comando.

LUBRIFICAÇÃO

Ingersoll–Rand No. 10 Ingersoll–Rand No. 67

Ingersoll–Rand No. 50 Ingersoll–Rand No. 68

Ingersoll–Rand No. 63 Ingersoll–Rand No. 77

Use sempre um lubrificador de ar de linha com estas

ferramentas. Nós recomendamos a seguinte Unidade

Filtro–Lubrificador–Regulador:

USA – No. C28–04–FKG0–28

Depois de cada duas horas de operação, se um

lubrificador de ar de linha não estiver sendo usado, injecte de

1/2 a 1 cc de Óleo Ingersoll–Rand No. 10 na Entrada de Ar.

Depois de cada oito horas de operação, injecte cerca de 1

cc de Massa Ingersoll–Rand No 67 ou Ingersoll–Rand No

77 no Adaptador de Massa do Cabeçote em Ângulo.

Lubrificação excessiva poderá fazer com que a graxa

de espalhe em volta da Árvore de Montagem.

CUIDADO

Não marque as superfícies não metálicas desta

ferramenta com códigos de identificação do cliente. Tais

acções podem afectar o desempenho da ferramenta.

LINHAS PRINCIPAIS 3 VEZES O TAMANHO DA

ENTRADA DA FERRAMENTA PNEUMÁTICA

PARA

SISTEMA DE AR

PARA

FERRAMENTA

PNEUMÁTICA

LUBRIFICADOR

REGULADOR

FILTRO

LINHA RAMIFICADA

2 VEZES O TAMANHO

DA ENTRADA DA

FERRAMENTA

PNEUMÁTICA

DRENE

REGULARMENTE

COMPRESSOR

(Desenho TPD905–1)

ESPECIFICAÇÕES

Modelo Tamanho

da Correia

Velocidade da Árvore Velocidada da Correia

mm (pol.) rpm sfpm

CA120RS812ML 305 x 13 (12 x 1/2) 12.000 2.700

CA120RS418ML 305 x 13 (12 x 1/2) 12.000 2.700

CA120RS818ML 457 x 6 (18 x 1/4) 12.000 2.700

CA200RS812ML 457 x 6 (18 x 1/4) 20.000 4.500

CA200RS418ML 457 x 13 (18 x 1/2) 20.000 4.500

CA200RS818ML 457 x 13 (18 x 1/2) 20.000 4.500

MAINTENANCE SECTION

(Dwg. TPA1302–3)

MAINTENANCE SECTION

PART NUMBER FOR ORDERING PART NUMBER FOR ORDERING

1 Inlet Assembly . . . . . . . . . . . . . . . . . . . . . . . LG1–A465A 17 Front Rotor Bearing . . . . . . . . . . . . . . . . . . . LG1–24

2 Inlet Screen . . . . . . . . . . . . . . . . . . . . . . R1602–61 18 Flow Ring

• 3 Inlet Seal . . . . . . . . . . . . . . . . . . . . . . . . 85H–167 for CA120 (brown) . . . . . . . . . . LG1–103–1

Throttle Valve Kit . . . . . . . . . . . . . . . . . . . . LG1–K300 for CA200 (red) . . . . . . . . . . . . . LG1–103–3

4 Throttle Valve Cartridge Case . . . . . . . . LG1–300A 19 High Profile Flange . . . . . . . . . . . . . . . . . . . LG1–23

4A Throttle Valve Seat . . . . . . . . . . . . . . . . LG1–303 # 19A Low Profile Concentric Flange

4B Throttle Valve . . . . . . . . . . . . . . . . . . . . AG210–302 (for all models ending in C) . . . . . . . . . . . . LG1R–23

4C Throttle Valve Spring . . . . . . . . . . . . . . . 7L–51 20 Flange Clamp . . . . . . . . . . . . . . . . . . . . . . . . LG1–29

4D Throttle Valve Spring Seat . . . . . . . . . . . LG1–592 21 Bevel Pinion and Bevel Gear

5 Motor Housing . . . . . . . . . . . . . . . . . . . . . . . LG1–40 (sold only as a matched set)

6 Throttle Lever . . . . . . . . . . . . . . . . . . . . . . . LG1–273 for CA120 . . . . . . . . . . . . . . . . . LA1–A552–2.0S

6A Locking Throttle Lever Assembly for CA200 . . . . . . . . . . . . . . . . . LA1–A552–1.5A

(for Models ending in L or C) . . . . . . . . . . . LG1–A400 22 Angle Housing Assembly . . . . . . . . . . . . . . LA1–A550S

* Lever Lock . . . . . . . . . . . . . . . . . . . . . . . LG1–402 23 Clamp Spacer . . . . . . . . . . . . . . . . . . . . . LA1–46

* Lock Spring . . . . . . . . . . . . . . . . . . . . . . LG1–405 24 Clamp Nut . . . . . . . . . . . . . . . . . . . . . . . LG1–27

* Lock Pin . . . . . . . . . . . . . . . . . . . . . . . . . 5UT–757 25 Grease Fitting . . . . . . . . . . . . . . . . . . . . . D0F9–879

7 Throttle Lever Pin . . . . . . . . . . . . . . . . . . . . 61H–120 26 Upper Arbor Bearing . . . . . . . . . . . . . . . AG210–693

8 Throttle Valve Plunger . . . . . . . . . . . . . . . . . LG1–191 + 27 Wick

9 Rear Rotor Bearing . . . . . . . . . . . . . . . . . . . DG230–22 for CA120 . . . . . . . . . . . . . . . . . LA1–560

• 10 Rear Rotor Bearing Spacer (2) . . . . . . . . . . DG20–278 for CA200 . . . . . . . . . . . . . . . . . LA–561

• 11 Rear Rotor Bearing Retainer . . . . . . . . . . . . LG1–118 28 Bevel Gear Nut . . . . . . . . . . . . . . . . . . . . . . AG210–578A

12 Rotor 29 Lower Arbor Bearing . . . . . . . . . . . . . . . . . . AG210–24

for CA120 (5 vane slots) . . . . . . LG1–53–5 30 Arbor Bearing Cap . . . . . . . . . . . . . . . . . . . . AG210–531

for CA200 (3 vane slots) . . . . . . LG1–53–3 31 Arbor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AG210–4–G4

• 13 Vane Packet (set of 5 Vanes) . . . . . . . . . . . . LG1–42–5 * Warning Label

14 Front End Plate . . . . . . . . . . . . . . . . . . . . . . LG1–11 for models ending in –EU . . . . . EU–99

15 Front End Plate Spacer . . . . . . . . . . . . . . . . DG10–65–5 for all other models . . . . . . . . . . LG1–99

• 16 Front Seal Cup . . . . . . . . . . . . . . . . . . . . . . . LG1–32

* Not illustrated.

• To keep downtime to a minimum, it is desirable to have on hand certain repair parts. We recommend that you stock one (pair or set) of each part indicated by a

bullet (•) for every four tools in service.

# Always install a Locking Throttle Lever Assembly (6A) on a tool with a Low Profile Concentric Flange (19A). Installing a Concentric Flange on a tool

without a Locking Throttle Lever will allow the tool to continue running if the tool is dropped or set down on the standard non–locking Throttle Lever (6).

+ The LA1–A550S Angle Housing Assembly is furnished with two Wicks. Use Wick (LA1–561) with the notch on CA200 models.

MAINTENANCE SECTION

PART NUMBER FOR ORDERING PART NUMBER FOR ORDERING

* Nameplate 39 Belt Plate (for 12” x 1/2” and 18” x

for CA120 models ending in –EU.

LA112–EU–301 1/2” models only) . . . . . . . . . . . . . . . . . . LG1–360

for all other CA120 models . . . . .

. . . . . . .

LA112–301 40 Belt Plate Retaining Screw (for 12” x

for CA200 models ending in –EU. LA120–EU–301 1/2” and 18” x 1/2” models only) (2) . . . 40–25–74–5

for all other CA200 models . . . . . LA120–301 41 Belt Plate Spacer (for 12” x 1/2” and

Belt Sander Assembly 18” x 1/2” models only) (2) . . . . . . . . . . . LG1–361A

for 12” x 1/2” models . . . . . . . . . LG1–A350–812 42 Yoke

for 18” x 1/2” models . . . . . . . . . LG1–A350–818 for 12” x 1/2” and 18” x 1/2”

for 18” x 1/4” models . . . . . . . . . LG1–A350–418 models . . . . . . . . . . . . . . . . . . . . . LG1–354A

32 Spindle Cap . . . . . . . . . . . . . . . . . . . . . . . LG1–362 for 18” x 1/4” models . . . . . . . . . LG1–354–18–1/4

33 Drive Sleeve . . . . . . . . . . . . . . . . . . . . . . . LG1–358 43 Yoke Spring . . . . . . . . . . . . . . . . . . . . . . . LG1–355

34 Guard 44 Yoke Retaining Pin

for 12” models . . . . . . . . . . . . . . . LG1–357 for 12” x 1/2” and 18” x 1/2”

for 18” models . . . . . . . . . . . . . . . LG1–901 models . . . . . . . . . . . . . . . . . . . . . D92–152

35 Guard Clamp Screw . . . . . . . . . . . . . . . . . SRA010A1–68 for 18” x 1/4” models . . . . . . . . . 9DF5846–667

35A Alignment Block (for 18” 45 Idler Wheel Assembly

models only) . . . . . . . . . . . . . . . . . . . . . . LG1–902 for 12” x 1/2” and 18” x 1/2”

35B Cover (for 18” models only) . . . . . . . . . . LG1–900 models . . . . . . . . . . . . . . . . . . . . . LG1–A352A

36 Clevis Assembly for 18” x 1/4” models . . . . . . . . . LG1–A352–18–1/4

for 12” x 1/2” and 18” x 1/2” 47 Idler Wheel Bearing (2)

models . . . . . . . . . . . . . . . . . . . . . LG1–A351A for 12” x 1/2” and 18” x 1/2”

for 18” x 1/4” models . . . . . . . . . LG1–A351–18–1/4 models . . . . . . . . . . . . . . . . . . . . . 7AH–500

* Belt Speed Label . . . . . . . . . . . . . . . . LA1–98 for 18” x 1/4” models . . . . . . . . . LG1–365

37 Clevis Mounting Screw (2) 49 Idler Wheel Shaft

for 12” x 1/2” and 18” x 1/4” for 12” x 1/2” and 18” x 1/2”

models . . . . . . . . . . . . . . . . . . . . . LG1–634 models . . . . . . . . . . . . . . . . . . . . . R31–121

for 18” x 1/2” models . . . . . . . . . LG1–903 for 18” x 1/4” models . . . . . . . . . LG1–366

38 Belt Pad 50 Guard Clamp Screw

for 12” x 1/2” and 18” x 1/2” Wrench (5/32” hex) . . . . . . . . . . . . . . . . . 4U–478

models . . . . . . . . . . . . . . . . . . . . . LG1–363

for 18” x 1/4” models . . . . . . . . . LG1–364

* Not illustrated.

MAINTENANCE SECTION

PART NUMBER FOR ORDERING PART NUMBER FOR ORDERING

* Sanding Belt Pack (includes 10 belts) 51 Collet Body Wrench (7/16” x 11/16”) . . . . . . DG20–69A

for 12” x 1/2” models 52 Clamp Nut Wrench . . . . . . . . . . . . . . . . . . . . LA2–253

60 Grit . . . . . . . . . . . . . . . . . . . . . LG1–SB812–60–10 53 Arbor Bearing Cap Wrench . . . . . . . . . . . . . . AG210–29

80 Grit . . . . . . . . . . . . . . . . . . . . . LG1–SB812–80–10 * Variable Speed Control Assembly

100 Grit . . . . . . . . . . . . . . . . . . . . LG1–SB812–100–10 (with piped away exhaust) . . . . . . . . . . . . . . . LG1–A1015

for 18” x 1/2” models * Piped Away Exhaust Kit . . . . . . . . . . . . . . . . LG1–K284

60 Grit . . . . . . . . . . . . . . . . . . . . . LG1–SB818–60–10

80 Grit . . . . . . . . . . . . . . . . . . . . . LG1–SB818–80–10

100 Grit . . . . . . . . . . . . . . . . . . . . LG1–SB818–100–10

for 18” x 1/4” models

60 Grit . . . . . . . . . . . . . . . . . . . . . LG1–SB418–60–10

80 Grit . . . . . . . . . . . . . . . . . . . . . LG1–SB418–80–10

100 Grit . . . . . . . . . . . . . . . . . . . . LG1–SB418–100–10

* Not illustrated.

MAINTENANCE SECTION

Always wear eye protection when operating or

performing maintenance on this tool.

Always turn off the air supply and disconnect the air

supply hose before installing, removing or adjusting

any accessory on this tool, or before performing any

maintenance on this tool.

DISASSEMBLY

General Instructions

1. Do not disassemble the tool any further than neces-

sary to replace or repair damaged parts.

2. When grasping a tool or part in a vise, always use the

surface of the part or tool and help prevent distortion.

This is particularly true of threaded members and

housings.

3. Do not remove any part which is a press fit in or on a

subassembly unless the removal of that part is neces-

sary for repairs or replacement.

4. Do not disassemble the tool unless you have a com-

plete set of new gaskets and O–rings for replacement.

5. Do not press any needle bearing from a part unless

you have a new needle bearing on hand for installa-

tion. Needle bearings are always damaged during the

removal process.

Disassembly of the Sanding Arm

1. For 18” models, slide the Cover (35B) rearward to-

ward the handle of the Sander until it is free. It may

require a light rap on the front edge of the Cover to

disengage it from its locking points.

2. Using the Guard Clamp Screw Wrench (50), loosen

the Guard Clamp Screw (35) and remove the Guard

(34) and assembled sanding arm from the Angle

Housing (22).

3. Using a screwdriver, remove the two Clevis Mounting

Screws (37) and separate the Clevis (36) from the

Guard.

4. For 12” x 1/2” and 18” x 1/2” models, use a screw-

driver, to remove the two Belt Plate Retaining Screws

(40), two Belt Plate Spacers (41) and the Belt Plate

(39).

5. If the Belt Pad (38) must be replaced, peel the Pad

from the side of the Clevis or Yoke (42) and scrape

the surfaces clean.

6. To separate the Yoke from the Clevis, press the Yoke

Retaining Pin (44) out of the Yoke and Clevis with an

arbor press.

Be careful not to allow the compression of the Yoke

Spring (43) to expel the Yoke or Clevis in an unsafe

manner when the pressing plug is withdrawn from

the Yoke.

7. Press the Idler Wheel Shaft (49) out of the Yoke and

Idler Wheel (45).

8. The Idler Wheel contains an Idler Wheel Bearing (47)

at each end. Simultaneously press both Bearings out

of the Wheel.

Disassembly of the Angle Head

1. Grasp the tool in leather–covered or copper–covered

vise jaws with the Spindle Cap (32) upward. Using

the Collet Body Wrench (50) on the flats of the Arbor

(31), unscrew the Spindle Cap. If the Drive Sleeve

(33) needs replacement, cut the old one from the

Spindle Cap.

2. Using the Arbor Bearing Cap Wrench (53), unscrew

and remove the Arbor Bearing Cap (30). This is a

left–hand thread. Rotate the Cap Wrench clockwise

to remove the Cap.

3. Using the Clamp Nut Wrench (52), loosen the Clamp

Nut (24) and pull the Angle Housing Assembly (22)

away from the Motor Housing (5). This is a left–hand

thread. Rotate the Nut Wrench clockwise to loosen

the Nut.

Do not allow the Angle Head to rotate when sepa-

rating it from the Motor. Components may fall

from the Angle Head.

4. Grasp the Arbor and pull the assembled Arbor out of

the Angle Head. If the Wick (27) needs replacement,

pull it out of the Angle Housing.

5. If the Upper Arbor Bearing (26) needs replacement,

place the Angle Head on the table of an arbor press,

arbor end down, and press the Bearing out of the

Angle Head.

MAINTENANCE SECTION

6. Grasp the Arbor in leather–covered or copper–cov-

ered vise jaws with the collet end downward. Using

an adjustable wrench, unscrew and remove the Bevel

Gear Nut (28) and lift the Bevel Gear off the Arbor.

7. If the Lower Arbor Bearing (29) must be replaced,

use a piece of tubing to support the Bearing on the

table of an arbor press and press the Arbor from the

Bearing.

Disassembly of the Motor

1. Pull the Flange (19) and Flow Ring (18) off the front

of the Motor Housing (5).

2. Grasp the Bevel Pinion (21) and pull the assembled

motor out of the Motor Housing. Remove the two

Rear Rotor Bearing Spacers (10) from the bottom of

the Housing.

3. Remove the Vanes (13) from the Rotor (12).

4. Grasp the Rotor in leather–covered or copper–covered

vise jaws with the Bevel Pinion upward. Using a 1/2”

wrench, unscrew and remove the Bevel Pinion (21).

5. If the Front Rotor Bearing (17) must be replaced, sup-

port the Front End Plate (14) between two blocks on

the table of an arbor press. Place the blocks as close

to the body of the Rotor as possible and press the Ro-

tor from the Bearing and End Plate. Remove the Front

End Plate Spacer (15) and Front Seal Assembly (16)

from the hub of the Rotor.

6. If the Rear Rotor Bearing (9) must be replaced, use

snap ring pliers to remove the Rear Rotor Bearing

Retainer (11) and then remove the two Rear Rotor

Bearing Spacers (10).

7. Using a bearing puller, pull the Rear Rotor Bearing

off the hub of the Rotor.

Disassembly of the Inlet and Throttle

1. Using a 3/4” wrench, unscrew and remove the Inlet

Assembly (1).

2. Remove the Inlet Seal (3) and Inlet Screen (2) from

the Inlet.

3. Remove the Throttle Valve Spring Seat (4D), Throttle

Valve Spring (4C) and Throttle Valve (4B) from the

Motor Housing.

4. If the Throttle Valve Seat (4A) must be replaced, in-

sert a hooked tool through the central opening of the

Seat and, catching the underside of the Seat, pull it

from the Housing.

5. If the Throttle Valve Cartridge Case (4) must be re-

placed, insert two hooked tools through the central

opening of the Case approximately 180 degrees apart

and, catching the underside of the Case, pull it from

the Housing.

6. Press the Throttle Lever Pin (7) from the Housing and

remove the Throttle Lever (6). Remove the Throttle

Valve Plunger (8).

ASSEMBLY

General Instructions

1. Always press on the inner ring of a ball–type bearing

when installing the bearing on a shaft.

2. Always press on the outer ring of a ball–type bearing

when pressing the bearing into a bearing recess.

3. Whenever grasping a tool or part in a vise, always use

leather–covered or copper–covered vise jaws. Take

extra care not to damage threads or distort housings.

4. Always clean every part and wipe every part with a

thin film of the recommended oil before installation.

5. Check every bearing for roughness. If an open bearing

must be cleaned, wash it thoroughly in a clean, suit-

able cleaning solution and dry with a clean cloth.

Sealed or shielded bearings should not be cleaned.

Work grease into every open bearing before installa-

tion.

6. Apply a film of O–ring lubricant to every O–ring

before installation.

7. Unless otherwise noted, always press on the stamped

end of a needle bearing when installing a needle bear-

ing into a recess. Use a bearing inserting tool similar

to the one shown in Dwg. TPD786.

(Dwg. TPD786)

SHOULDER TO

REGULATE DEPTH

PILOT TO FIT I.D. PF BEAR-

ING. LENGTH OF PILOT TO

BE APPROXIMATELY 1/8”

LESS THAN LENGTH OF

BEARING,

NEEDLE BEARING INSERTING TOOL

MAINTENANCE SECTION

Assembly of the Throttle and Inlet

1. Insert the Throttle Valve Plunger (8) into the Motor

Housing (5).

2. Position the Throttle Lever (6) on the Motor Housing

and using an arbor press, press the Throttle Lever Pin

(7) into the Housing and Lever. The Lever will retain

the Plunger in the Housing.

3. If the Throttle Valve Cartridge Case (4) was removed,

lubricate the outside and the throttle stem end of the

Case with O–ring lubricant. Using a wooden dowel,

push the Case, open end trailing, into the Motor Hous-

ing.

4. If the Throttle Valve Seat (4A) was removed, use a

wooden dowel with a flat end to push the Seat into the

Case.

5. Push the small end of the Throttle Valve Spring (4C)

onto the end of the Throttle Valve (4B) with the short

stem until the Spring snaps into position around the

hub and remains there. Install the dish end of the

Throttle Valve Spring Seat (4D) onto the large end of

the Throttle Valve Spring.

6. Holding the Housing with the Lever downward, make

sure the Plunger is out of the way and insert the as-

sembled Valve, long stem end leading, into the Car-

tridge Case.

7. Push the Inlet Screen (2), closed end leading, into the

Inlet Assembly (1). After moistening the Inlet Seal

(3) with O–ring lubricant and being careful not to

nick the Seal on the threads of the Inlet, install the

Seal on the Inlet.

8. Thread the Inlet Assembly into the Housing and tight-

en it between 13 to 15 ft–lb (17.6 to 20.3 Nm) torque.

Assembly of the Motor

1. If the Rear Rotor Bearing (9) was removed, stand the

Rotor (12) upright on the table of an arbor press with

the threaded end downward. Place the threaded rotor

hub into a hole of a drilled block so that the Rotor

rests against the large rotor body. Press the Rear Rotor

Bearing onto the hub of the Rotor.

Press the Rotor Bearing onto the shaft with the

shielded side of the Bearing against the rear end

plate.

2. Install the Rear Rotor Bearing Retainer (11) in the

groove on the hub of the Rotor.

3. Place the Front End Plate Spacer (15) onto the

threaded hub of the Rotor and install the Front End

Plate (14) around the Spacer, counterbored end trail-

ing. Press the Front Seal Assembly (16), felt end trail-

ing, onto the Spacer until the trailing end is flush with

the Spacer. Lubricate the felt with Ingersoll–Rand

No. 50 Oil.

4. Stand the Rotor on the table of an arbor press with the

threaded end upward and press the Front Rotor Bear-

ing (17) onto the hub of the Rotor.

The Front Rotor Bearing is a double flush ground

bearing and must be installed in a specific manner.

The end of the Bearing with a black stain or hash

marks must be away from the Spacer.

5. Grasp the assembled Rotor in leather–covered or

copper–covered vise jaws with the threaded rotor hub

upward.

6. Thread the Bevel Pinion (21) onto the Rotor and using

a torque wrench, tighten the Bevel Pinion between 9

and 10 ft–lb (12.2 and 13.6 Nm) torque.

7. Inject approximately 0.7 cc of Ingersoll–Rand No. 68

Grease into the small recess at the bottom of the mo-

tor housing bore. Drop the two Rear Rotor Bearing

Spacers (10) into the bottom of the motor housing

bore.

8. Wipe each Vane (13) with a light film of oil and insert

a Vane into each vane slot in the Rotor.

9. Grasp the Bevel Pinion and insert the assembled

Rotor into the Motor Housing (5).

10. Assemble the Flow Ring (18) with the Flange (19)

before installing the Flange on the housing. Mate the

Flow Ring to the end of the Flange without perfora-

tions. The positioning of the flow Ring is dictated by

the desired exhaust. To set the tool exhaust, proceed

as follows:

a. For front exhaust tools, align the notched

projection on the edge of the Flow Ring with the

letter “F” on the Housing.

b. For rear exhaust tools, align the notched

projection on the edge of the Flow Ring with the

letter “R” on the Housing.

11. Install the assembled Flange, Flow Ring leading, onto

the front of the Motor Housing.

Assembly of the Angle Head

1. If the Upper Arbor Bearing (26) was removed and a

new Bearing must be installed, proceed as follows:

a. Support the machined face of the Angle Head (22)

on the table of an arbor press with the upper arbor

bearing bore upward.

b. Press a new Upper Arbor Bearing into the bore,

flush with the top of the Angle Housing.

Always press on the stamped or closed end of

the Bearing.

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Ingersoll-Rand CA120RS818 Operation and Maintenance Manual

Marque: Ingersoll-Rand

Modèle: CA120RS818

Catégorie: Outils électroportatifs

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