MAC TOOLS MPF990381 Manuel utilisateur

Marque: MAC TOOLS

Modèle: MPF990381

Catégorie: Clés à chocs électriques

Taper: Manuel utilisateur

Ce manuel convient également à

3/8" Air Impact Wrench | 1/2" Air Impact Wrench | High Performance 3/8" Air Impact Wrench

High Performance 1/2" Air Impact Wrench | High Performance 1/2" Compact Air Impact Wrench

High Performance 1/2" Air Impact Wrench 2" Extended Anvil

MPF980381, MPF980501,

MPF990381, MPF990501C,

MPF990501, MPF992501

Instruction Manual

To reduce the risk of injury, read and understand

these safety warnings and instructions before

using the tool. Keep these instructions with

the tool for future reference. If you have

any questions, contact your MAC TOOLS

representative or distributor.

WARNING

derstand

ore

ith

MACTOOLS.COM

TABLE OF CONTENTS

Introduction 2

Safety Instructions 2 - 8

Maintenance 9 - 10

Speciﬁ cations 11

Tool Components 12 - 19

Contact Information 21

INTRODUCTION

The

Mac Tools MPF980381, MPF980501, MPF990381, MPF990501C, MPF990501

and MPF992501

Impact

Wrenches

are precision-built tools, designed for driving, tightening and loosening threaded fasteners, usually

nuts and bolts, when ﬁ tted with a suitable impact socket. These tools will deliver efﬁ cient, dependable service

when used correctly and with care. As with any ﬁ ne power tool, for best performance the manufacturer’s

instructions must be followed. Please study this manual before operating the tool and understand the safety

warnings and instructions. The instructions on installation, operation and maintenance should be read carefully,

and the manual kept for reference. NOTE: Additional safety measures may be required because of your parti-

cular application of the tool. Contact your

Mac Tools

representative or distributor with any questions concerning

the tool and its use.

MACTOOLS.COM

Mac Tools

•

505 North Cleveland Avenue

•

Westerville, Ohio 43082 800.MACTOOLS

Mac Tools-Europe, Stanley Black & Decker Inc.

•

Unit 3, Europa Court

Shefﬁ eld Business Park

•

Shefﬁ eld, S9 1XE

0114 2917266

Deﬁ nitions: Safety Alert Symbols and Words

This instruction manual uses the following safety alert symbols and words to alert you to hazardous situations and your risk of personal

injury or property damage.

DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in death or

serious injury.

WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or

serious injury.

CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or

moderate injury.

(Used without word) Indicates a safety related message.

NOTICE: Indicates a practice not related to personal injury which, if not avoided, may result in property damage.

The label on your tool may include the following symbols. The symbols and their definitions are asfollows:

V ................... volts

Hz ................. hertz

min ...............minutes

or DC .....direct current

.................. Class I Construction (grounded)

…/min ...........per minute

BPM .............. beats per minute

IPM ............... impacts per minute

RPM .............. revolutions per minute

sfpm .............. surface feet per minute

SPM ..............strokes per minute

A ...................amperes

W ..................watts

or AC ........ alternating current

or AC/DC .. alternating or direct current

.................. Class II Construction (double

insulated)

.................no load speed

n ................... rated speed

.................. earthing terminal

..................safety alert symbol

.................visible radiation

................. respiratory protection

................. eye protection

................. hearing protection

IPxx ...............ingress protection

..................do not incinerate

800.MACTOOLS

WARNING

IMPORTANT SAFETY INFORMATION ENCLOSED.

READ THIS MANUAL BEFORE OPERATING THE TOOL.

SAVE FOR FUTURE REFERENCE

FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.

Do not use damaged, frayed or

deteriorated air hoses and ﬁ ttings.

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.

Do not carry the tool by the hose.

Keep body stance balanced and ﬁ rm. Do

not overreach when operating 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.

Use protective equipment such as

glasses, gloves, safety shoes, as well

as acoustic protection.

Remain vigilant, use common sense

and pay attention when using the

tool.

Always wear ANSI Z87.1 CAN CSA

Z94.3 eye protection or for Europe,

suitable CE marked eye protection

when operating or performing

maintenance on this tool.

Always wear suitable respiratory

protection when operating this tool.

Operate at 90 psig (6.2 bar / 620

kPa) Maximum air pressure.

Do not over-oil and do not use

heavy grade oil as stalling and low

performance may result.

6.2 bars

(90 psig/

620 kPa)

GENERAL SAFETY INSTRUCTIONS

WARNING: Read all safety warnings and all instructions. Failure to follow the warning and instructions

may result in electric shock, ﬁ re and or serious injury.

SAVE ALL WARNINGS AND INSTRUCTIONS

FOR FUTURE REFERENCE

Wear personal protective equipment. Depending on application, use face shield, safety goggles

or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and workshop apron

capable of stopping small abrasive or workpiece fragments.

The eye protection must be capable of stopping ﬂ ying debris generated by various operations. The dust mask

or respirator must be capable of ﬁ ltrating particles generated by your operation. Prolonged exposure to high

intensity noise may cause hearing loss. Everyday eyeglasses are NOT safety glasses. Also use face or dust mask

if cutting operation is dusty. ALWAYS WEAR CERTIFIED SAFETY EQUIPMENT:

• ANSI Z87.1 eye protection (CAN/CSA Z94.3)

• ANSI S12.6 (S3.19) hearing protection

• NIOSH/OSHA/MSHA respiratory protection

MACTOOLS.COM

1) WORK AREA SAFETY

• Keep work area clean and well lit. Cluttered or dark areas invite accidents. Be aware of your surroundings,

slippery surfaces caused by the use of this tool and also of trip hazards caused by air lines.

• Do not operate power tools in explosive atmospheres, such as in the presence of ﬂ ammable liquids, gases

or dust. Power tools create sparks which may ignite the dust or fumes.

• Do not use in wet conditions.

• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose

control.

2) PERSONAL SAFETY

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a

power tool while you are tired or under the inﬂ uence of drugs, alcohol or medication. A moment of

inattention while operating power tools may result in serious personal injury.

• Prevent unintentional starting. Ensure the trigger is in the off position before connecting to air source, pic-

king up or carrying the tool. Carrying power tools with your ﬁ nger on the switch or energizing power tools

that have the switch on invites accidents.

• Exposure to high noise levels can cause permanent, disabling hearing loss and other problems, such as

tinnitus (ringing, buzzing, whistling, or humming in the ears). Therefore, a risk assessment and the imple-

mentation of appropriate controls for these hazards are essential. Appropriate controls to reduce the risk

may include actions such as damping materials to prevent workpieces from ringing.

• Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving

parts. Loose clothes, rubber-coated or metal reinforced gloves, gloves with cut or frayed ﬁ ngers, jewelry or

long hair can be caught in moving parts.

• Keep hands and other body parts, loose clothing and long hair away from the moving end of tool.

• Anticipate and be alert for sudden changes in motion during start up and operation of any power tool.

• Operators and maintenance personnel must be physically able to handle the bulk, mass and power of the

tool.

• Keep body stance balanced and ﬁ rm. Do not overreach when operating this tool.

• Do not operate this tool for long periods of time. Vibration caused by tool action may be harmful to your

hands and arms. Hold the tool with a light but safe grip, taking account of the required hand reaction

forces. Stop using any tool if discomfort, tingling feeling or pain occurs. Seek medical advice before resu-

ming use.

• This tool is not insulated against electric shock, contact with a live wire will make exposed metal parts live.

• For USA: Some dust created by power sanding, sawing, grinding, drilling, chipping and other construction

activities contains chemicals known to the State of California to cause cancer, birth defects or other repro-

ductive harm. Some examples of these chemicals are:

- lead from lead-based paints,

- crystalline silica from bricks and cement and other masonry products, and

- arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your

exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment,

such as those dust masks that are specially designed to ﬁ lter out microscopic particles.

• Due to dust generated while using tool, a risk assessment and the imple mentation of appropriate controls

for these hazards are essential.

• Accessories and tools can get hot during operation. Wear gloves when handling them. Ensure the tool is off

when changing accessories.

• Keep bystanders a safe distance away from work area. Anyone entering the work area must wear personal

protective equipment. Fragments of workpiece or of a broken accessory may ﬂ y away and cause injury

beyond immediate area of operation.

• Never direct air at yourself or anyone else, or serious personal injury may result.

• Wear warm clothing whenever working in cold conditions and keep your hands warm and dry.

• Whipping hoses can cause severe injury. Always check for damaged or loose hoses and ﬁ ttings.

• Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, chipping and other

construction activities. Wear protective clothing and wash exposed areas with soap and water. Allowing

800.MACTOOLS

dust to get into your mouth, eyes, or lay on the skin may promote absorption of harmful chemicals.

• Use of this tool can generate and/or disperse dust, which may cause serious and permanent respiratory

or other injury. Always use NIOSH/OSHA suitable approved respiratory protection appropriate for the dust

exposure and suitable extraction systems. Direct particles away from face and body.

• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool

or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.

• This product may contain one or more chemicals known to the State of California to cause cancer and

birth defects or other reproductive harm. Wash hands thoroughly after handling.

• Do not let children come in contact with this tool. Supervision is required when inexperienced operators

use this tool.

• Do not modify this tool. Modiﬁ cations can reduce the effectiveness of safety measures and increase the

risks to the operator.

• Do not discard the safety instructions; give them to the operator.

• Do not use the tool if it has been damaged.

• Be aware that the failure of the workpiece or accessories, or even of the tool itself, can generate high-velo-

city projectiles.

• This product is not intended for use by persons (including children) suffering from diminished physical,

sensory or mental abilities; lack of experience, knowledge or skills unless they are supervised by person

responsible for their safety. Children should never be left alone with this product. This tool and its acces-

sories must be used in compliance with these instructions. Using it for any other purpose may cause a risk

of danger for people and the environment.

• Only qualiﬁ ed and trained operators should install, adjust or use the tool.

• For overhead work, wear a safety helmet.

• Direct the exhaust so as to minimize disturbance of dust in a dust-ﬁ lled environment. Do not direct

exhaust air towards hands.

• Where dust or fumes are created, the priority shall be to control them at the point of emission.

• All integral features or accessories for the collection, extraction or suppression of airborne dust or fumes

should be correctly used and maintained in accordance with the manufacturer’s instructions.

• Always operate, inspect and maintain this tool in accordance with American National Standards Institute

Safety Code for Portable Air Tools (ANSI B186.1) and any other applicable safety codes and regulations.

• Do not free run tool with socket installed on tool.

• Do not splash or immerse in water or other liquids.

• Do not incinerate even if severely damaged or completely worn out. The battery can explode in a ﬁ re. Toxic

fumes and materials are created when lithium ion batteries are burned.

• If battery contents come into contact with the skin, immediately wash area with mild soap and water. If

battery liquid gets into the eye, rinse water over the open eye for 15 minutes or until irritation ceases. If

medical attention is needed, the battery electrolyte is composed of liquid organic carbonates and lithium

salts.

• Contents of opened battery may cause respiratory irritation. Provide fresh air. If symptoms persist, seek

medical attention.

• Burn hazard. Battery liquid may be ﬂ ammable if exposed to spark or ﬂ ame.

• Fire hazard. Never attempt to open the battery pack for any reason. If the battery pack case is cracked or

damaged, do not insert into the charger. Do not crush, drop or damage the battery pack. Do not use a bat-

tery pack or charger that has received a sharp blow, been dropped, run over or damaged in any way (e.g.,

pierced with a nail, hit with a hammer, stepped on).

• Please note that changes or modiﬁ cations not expressly approved by the party responsible for compliance

could void the user’s authority to operate the equipment.

WARNING: Never modify the unit or any part of it. Damage or personal injury could result.

CAUTION: Do not stare into LED light. Serious eye injury could result.

3) ELECTRICAL SAFETY

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs

with earthed (grounded) power tools. Unmodiﬁ ed plugs and matching outlets will reduce risk of electric

shock.

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• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of

electric shock.

•

Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away

from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.

• If operating a power tool in a damp location is unavoidable, use a ground fault circuit interrupter (GFCI)

protected supply. Use of a GFCI reduces the risk of electric shock.

• Recharge only with the charger speciﬁ ed by the manufacturer. A charger that is suitable for one type of

battery pack may create a risk of ﬁ re when used with another battery pack.

• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally

occurs, ﬂ ush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the

battery may cause irritation or burns.

4) ADDITIONAL SPECIFIC SAFETY RULES FOR IMPACT WRENCHES

• Use only impact rated accessory sockets and extensions recommended by Mac Tools. Inspect accessories

before use. Do not use cracked or damaged accessories. Do not use chrome sockets , hand sockets or any

other accessories not rated for impact use.

• The tool’s power is controlled by the pressure exerted on the trigger, ﬁ rmly grip the tool and squeeze the

trigger to operate.

• Do not use sockets with excessive wear to the input or output drives. Periodically check the square drive

on the impact wrench. Make sure the socket, extension bar, or other attachment is securely ﬁ tted before

operating tool.

• When loosening fasteners ﬁ rst ensure that there is sufﬁ cient clearance behind the tool to avoid hand

entrapment. The tool will move away from the threaded joint as the nut/bolt is loosened and rides up the

thread, moving the tool with it. Make sure hands are kept away from the sockets during tool use.

• Securely ﬁ t the socket or attachment to the impact wrench. Inspect anvil and retaining ring of tool prior to

use. Missing or damaged items should be replaced before use.

• Ensure that the forward/reverse switch is in the correct position for tightening or loosening the fastener.

• The nut/bolt can then run down the thread using the power drive of the tool. For loosening a joint the tool

can be used in the reverse sequence.

• Recommended to use a hardened steel (or material with comparable shock resistance) threaded hose

ﬁ tting (Fig 6).

5) POWER TOOL USE AND CARE

• Before running the tool, check that there is no dangerous interaction with the immediate environment

(explosive gas, ﬂ ammable or dangerous liquid, unknown piping, electric sheathing or cable, etc).

• Before connecting the tool to the air inlet, check the trigger is not blocked in the on position by an obstacle.

• In the event of blockage, release the trigger and disconnect the tool from the compressed air network.

• Ensure that the unit on which work is being carried out is immobilized.

• Always operate, inspect and maintain this tool in accordance with all regulations (local, state, federal and

country), that may apply to hand held/hand operated pneumatic tool.

• 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 3/8’’ (10mm) inside diameter air supply hose.

•

Always use clean, dry air. Dust, corrosive fumes and/or excessive moisture can ruin the motor of an air tool.

• Exceeding the maximum pressure of 90 psig (6.2 bar / 620 kPa) will lead to the risk of danger such as

excessive speed, tool wear, breaking parts, higher torque or force that may destroy the tool and its accesso-

ries or the part being worked on.

• Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other

condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use.

Many accidents are caused by poorly maintained power tools.

• Use rated accessories recommended by Mac Tools only. Inspect accessories before use. Do not use crac-

ked or damaged accessories. Just because the accessory can be attached to your power tool, it does not

assure safe operation.

• Use the power tool, accessories and tool bits, etc. in accordance with these instructions, taking into ac-

count the working conditions and the work to be performed. Use of the power tool for operations different

from those intended could result in a hazardous situation.

800.MACTOOLS

• Ensure that sparks and debris resulting from use do not create a hazard.

• The pneumatic tool must be ﬁ tted and connected to the compressed air network via quick disconnects to

facilitate shutdown in the event of danger.

• When the life of the tool has expired, it is recommended that the tool be disassembled, degreased and

parts be separated by material so that they can be recycled.

• 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 ﬁ ttings. Do not abuse hoses or connectors.

• Do not lubricate tools with ﬂ ammable or volatile liquids such as kerosene, diesel or jet fuel.

• Do not remove any labels. Periodically inspect labels to ensure all marking are still legible. Replace any

damaged label.

• Do not use the tool if the trigger does not turn the tool on or off.

• Do not lock, tape or wire the "on/off" trigger in the "on" position, as this trigger must be free to return to

the "off" position when released.

• Be sure all hoses and ﬁ ttings are the correct size and are tightly secured.

• The use of a hose whip is recommended. A coupler connected directly to the air inlet increases tool bulk

and decreases tool maneuverability.

• For maximum performance, the coupler on the wall should be the next size larger than the coupler used on

the tool. The coupler closest to the tool should not be less than the proper air supply hose size.

• Use clamps or another practical way to secure and support the workpiece to a stable platform. Holding the

work by hand or against the body is unstable and can lead to loss of control.

• When not in use, disconnect tool from air supply to prevent accidental or unauthorized use in the absence

of the operator.

• Do not alter any part/component/accessory of this tool in any way.

• Mesh air strainer at air inlet occasionally becomes clogged with debris, blocking air supply, and decreasing

the tool's performance. If this occurs the mesh air strainer needs to to be cleaned.

• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool

or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.

• Place the tool on the bolt or nut before starting the tool. Do not point or indulge in any horseplay with this

tool.

• Do not store or use in locations where the temperature may reach or exceed 104 °F (40°C) (such as out-

side sheds or metal buildings in summer). For best life store in a cool, dry location.

IMPORTANT SAFETY INSTRUCTIONS FOR ALL BATTERY CHARGERS

SAVE THESE INSTRUCTIONS: This manual contains important safety and operating instructions for battery

chargers.

• Before using the charger, read all instructions and cautionary markings on the charger, battery pack and

product using the battery pack.

WARNING: Shock hazard. Do not allow any liquid to get inside the charger. Electric shock may result.

NOTICE: Under certain conditions, with the charger plugged into the power supply, the charger can be shorted

by foreign material. Foreign materials of a conductive nature, such as, but not limited to, grinding dust, metal

chips, steel wool, magnesium foil or any buildup of metallic particles should be kept away from the charger

cavities. Always unplug the charger from the power supply when there is no battery pack in the cavity. Unplug

the charger before attempting to clean.

• DO NOT attempt to charge the LED Light Accessory with any chargers other than class 2 chargers. Class 2

chargers and the LED Light Accessory are speciﬁ cally designed to work together.

• Do not expose the charger to rain or snow.

• Pull by the plug rather than the cord when disconnecting the charger. This will reduce the risk of damage

to the electric plug and cord.

• Make sure that the cord is located so that it will not be stepped on, tripped over or otherwise subjected to

damage or stress.

• Do not use an extension cord unless it is absolutely necessary. Use of improper extension cord could result

in risk of ﬁ re, electric shock or electrocution.

MACTOOLS.COM

• When operating a charger outdoors, always provide a dry location and use an extension cord suitable for

outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.

•

Do not operate the charger if it has received a sharp blow, been dropped or otherwise damaged in any way.

Take it to an authorized service center

•

Do not disassemble the charger; take it to an authorized service center when service or repair is required.

Incorrect reassembly may result in a risk of electric shock, electrocution or ﬁ re.

•

Disconnect the charger from the outlet before attempting any cleaning. This will reduce the risk of electric

shock. Removing the LED Light Accessory will not reduce this risk.

• NEVER attempt to connect 2 chargers together.

• The charger is designed to operate on standard 120V household electrical power. Do not attempt to use it

on any other voltage. This does not apply to the vehicular charger.

VARIABLE SPEED TRIGGER

To turn the tool on, squeeze the trigger. To turn the tool off, release the trigger. The more you squeeze the trig-

ger, the faster the tool will operate.

FORWARD/REVERSE AND SPEED CONTROL

The forward/reverse and speed control switch (Fig. 1) determines the direction of the tool and also serves as the

variable speed control. To select full speed forward rotation, turn the switch to the far right side of the tool as shown.

To select reverse, turn the switch to the far left side of the tool as shown. Please note, reverse is always full power.

Forward rotation can be adjusted for variable speed by turning the lever between the three settings as shown in

Fig 1, switch will detent in each position.

FORWARD - SPEED SETTING 1

Fig. 1

FORWARD - SPEED SETTING 3 REVERSE

FORWARD - SPEED SETTING 2

LED LIGHT ACCESSORY (included with MPF990381, MPF990501, MPF992501 and MPF990501C)

ATTENTION: LED light accessory must be charged before ﬁ rst use. LED light will not function until charged.

800.MACTOOLS

LED light is shipped in sleep mode, charging activates light function. (see charging section below)

Installation and Removal of LED Light

Removal: To remove LED light accessory from tool, rotate the LED light accessory counter clockwise, the LED

light will make a ‘snap’ noise as it rotates. At the top of the nose cone, the unlock symbol will line up with the

hash mark when fully unlocked. Pull the LED light accessory straight away from the tool to remove. Charging

port is located on the back side of LED light accessory (see charging section below).

Install: To install LED light accessory onto tool, line up the hash mark on top of the nose cone with the unlock

symbol. Place LED light accessory onto nose cone toward back of tool until it stops. THEN rotate clockwise, the

LED light accessory will make a ‘snap’ noise as it rotates and locks in place. The hash mark on top of the nose

cone will now be lined up with the lock symbol.

Fig. 2

Charging: To charge the unit, connect the USB charging cable into

the charging port (A, Fig. 2) on the unit and then plug it in to an

appropriate USB port. The AC adaptor can also be used to charge

the unit via a standard electrical outlet.

Longest life and best performance can be obtained if the battery

pack is charged when the air temperature is between 65 °F and 75

°F (18° – 24 °C). DO NOT charge the battery pack in an air tempe-

rature below +40 °F (+4.5 °C), or above +105 °F (+40.5 °C). This is

important and will prevent serious damage to the battery pack.

NOTE: While the unit is charging, the LED Light will blink conti-

nuously indicating that the charging process has started. The

completion of charge will be indicated by the LED light remaining

ON continuously in a dimmed state. The battery pack is fully char-

ged and may be used at this time or left in the charger. NOTE: To

ensure maximum performance and life of lithium-ion battery packs,

charge the battery pack fully before ﬁ rst use. The LED Light will fully

recharge in 4 hours or less.

CAUTION: Do not stare into LED light. Serious eye injury could result.

There are two LED lights located around the square drive. The LED lights are activated when the trigger switch

is depressed.

- On the North American Version, when the trigger is released, the LED light will stay illuminated for up to 5

seconds. If the trigger switch remains depressed, the LED light will remain on.

- On the United Kingdom version, the LED lights will turn off after being illuminated for 20 seconds.

NOTE: The LED Lights are for lighting the immediate work surface and are not intended to be used as a ﬂ ashlight.

ADAPTOR STATUS INDICATOR

Fig. 3

State of charge

charging

_ _ _ _

fully charged

________

SERVICE

• Tool service must be performed by qualiﬁ ed repair personnel, using only Mac Tools authorized, identical

replacement parts. Use only lubricants recommended by Mac Tools.

MACTOOLS.COM

MAINTENANCE

Lubrication

Air tools require lubrication throughout the lifetime of the tools.

This power tool uses compressed air as a power source. The compressed air contains moisture that will rust the

components inside of the tools, therefore lubrication is required daily. Failure to lubricate the air tool properly

will dramatically shorten the life of the tool and will void the warranty

CAUTION: This air tool requires lubrication BEFORE initial use, also before and after each additional use.

To lubricate the air tool manually:

1. Disconnect the tool from the air supply source, place the air inlet face up.

2. Depress the trigger and place about 5 to 10 drops (0.25 to 0.5 ml) of air tool oil into the air inlet.

NOTE: Use SAE #10 weight oil if air tool oil is not available.

3. Remove accessory, connect the tool to an air source, then cover the

exhaust end with a towel and run tool for 2 to 3 seconds.

Fig. 4

To lubricate internal mechanism:

Locate the grease ﬁ tting on the back of the tool (ﬁ g. 4). Inject 4 grams

of Mac Tools approved impact grease into the ﬁ tting every 3-5 months

depending on use. Use recommended grease gun nozzle tip (ﬁ g. 5) on

grease ﬁ tting, smaller or sharp nozzle will damage grease ﬁ tting ball bearing.

3.0mm

1.0mm

GREASE NOZZLE TIP

Fig. 5

WARNING: Keep out of the reach of children. If air tool oil is

ingested, do not induce vomiting, call a doctor immediately.

WARNING: Any excess oil in the tool is immediately expelled from the

exhaust port. Always direct exhaust port away from people or objects.

NOTE: Check the speed and make a simple check of the vibration level

after each service.

Storage: The air tool must be lubricated before storing. Follow the

“Lubrication” instruction with exception of step 3.

Always use an air line lubricator with this tool. Do not over-oil and do not use heavy grade oil as stalling and low

performance may result.

PLACING TOOL IN SERVICE

An air ﬁ lter unit should be

placed between air com-

pressor and air lubricator to

promote clean air supply to

the impact wrench. Water,

dirt, and scale can damage

the impact wrench.

EMERGENCY

GATE VALVE

Fig. 6

Fig. 7

1/4" NPT HIGH FLOW FITTING

AIR HOSE 3/8" (10 mm) I.D. MIN.

800.MACTOOLS

PROPER HAND POSITION

WARNING

WARNING: To reduce the risk of serious personal injury,

ALWAYS use proper hand position as shown (Fig. 8).

WARNING:

To reduce the risk of serious personal injury,

ALWAYS

hold securely in anticipation of a sudden reaction.

Fig. 8

SPECIFICATIONS

Model #

Square

Drive

Impact

Rate

Breakaway

Torque

Noise Level

(ISO 15744)

in / mm

bpm

fwd / rev

ft-lbs / Nm Pressure dB(A) Power dB(A)

MPF980381 .375 / 9.5 1300 / 1400 575 / 780 95 3* 107 3*

MPF980501 .5 / 13 1200 / 1300 1180 / 1600 93 3* 104 3*

MPF990381 .375 / 9.5 1300 / 1400 700 / 950 95 3* 107 3*

MPF990501 .5 / 13 1100 / 1200 1400 / 1898 94 3* 105 3*

MPF990501C .5 / 13 1300 / 1400 700 / 950 95 3* 107 3*

MPF992501 .5 / 13 1100 / 1200 1400 / 1898 93 3* 104 3*

Model #

Vibration Level

(ISO 28927-2)

Average Air

Consumption

Working

Pressure

Weight Dimensions

m/s

cfm / l/min psi / bar lbs / kg in / mm

MPF980381 3.0 1.5**

5.9 / 167

90 / 6.2 2.8 / 1.3

5.6 x 2.5 x 7.8 / 143 x 62.5 x 197

MPF980501 6.2 2.5**

6.1 / 172

90 / 6.2 4.4 / 2

6.4 x 3 x 8.3 / 162 x 75.3 x 212

MPF990381 3.9 1.5** 5.9 / 167 90 / 6.2 3 / 1.4

5.6 x 2.5 x 7.8 / 143 x 62.5 x 197

MPF990501 6.4 2.2** 6.1 / 172 90 / 6.2 4.8 / 2.2

6.4 x 3 x 8.3 / 162 x 75.3 x 212

MPF990501C 3.9 1.5** 5.9/167 90 / 6.2 3 / 1.4

5.7 x 2.5 x 7.8 / 144 x 62.5 x 197

MPF992501 7.1 2.1** 6.1 / 172 90 / 6.2 5 / 2.3

8.3 x 3 x 8.3 / 212 x 75.3 x 212

* = measurement uncertainty in dB(A) ** = measurement uncertainty in m/s²

MACTOOLS.COM

800.MACTOOLS

ITEM # PART # DESCRIPTION QTY

MPF980381 3/8" AIR IMPACT WRENCH

1 N539593 GASKET 1

2 N463044 THROTTLE VALVE 1

3 N463048 THROTTLE VALVE SPRING 1

4 N471027 EXHAUST 1

5 N495010 AIR INLET 1

6 N496835 TRIGGER FRONT BIAS SPRING 1

7 N548975 TRIGGER 1

8 N470999 O-RING 1

9 N566303 OILER FELT 1

10 N497317 BACK CAP 1

11 N488302 REAR GASKET 1

12 N471020 VALVE RUBBER SEAL 1

13 N497986 VALVE 1

14 N470994 O-RING 1

15 N488303 ROLL PIN 1

16 N494372 THUMB PADDLE 1

17 N471026 DETENT SPRING 1

18 N471025 DETENT BALL Ø3MM 1

19 N463039 GREASE FITTING 1

20 86459 O-RING 1

21 N471031 ROTOR 1

22 N573342 ROTOR BLADE 8

23 N471017 DOWEL 1

24 N488315 CYLINDER 1

25 N488319 REAR END PLATE 1

26 N461671 BALL BEARING 1

ITEM # PART # DESCRIPTION QTY

27 N472554 BALL BEARING 1

41 N533961 HOUSING ASSEMBLY 1

VALVE SLEEVE 1

TRIGGER SLEEVE 1

42 N488301 FRONT GASKET 1

43 N533950 HAMMER CASE ASSEMBLY 1

SLEEVE 1

SPACER 4

44 N554255 O-RING 1

61 N471004 FRAME 1

62 N471003 HAMMER 2

63 N471005 PIN 2

64 N527950 3/8" ANVIL ASSEMBLY 1

O-RING 1

HOG RING

81 N470995 SCREW 8

82 N470996 WASHER 8

MACTOOLS.COM

800.MACTOOLS

ITEM # PART # DESCRIPTION QTY

MPF990381/

MPF990501C

HIGH PERFORMANCE 3/8" IMPACT WRENCH

HIGH PERFORMANCE 1/2" COMPACT IMPACT WRENCH

1 N539593 GASKET 1

2 N463044 THROTTLE VALVE 1

3 N463048 THROTTLE VALVE SPRING 1

4 N471027 EXHAUST 1

5 N495010 AIR INLET 1

6 N496835 TRIGGER FRONT BIAS SPRING 1

7 N548975 TRIGGER 1

8 N470999 O-RING 1

9 N566303 OILER FELT 1

10 N497317 BACK CAP 1

11 N488302 REAR GASKET 1

12 N471020 VALVE RUBBER SEAL 1

13 N497986 VALVE 1

14 N470994 O-RING 1

15 N488303 ROLL PIN 1

16 N494372 THUMB PADDLE 1

17 N471026 DETENT SPRING 1

18 N471025 DETENT BALL Ø3MM 1

19 N463039 GREASE FITTING 1

20 86459 O-RING 1

21 N471006 ROTOR 1

22 N573340 ROTOR BLADE 8

23 N471017 DOWEL 1

24 N488314 CYLINDER 1

25 N488319 REAR END PLATE 1

ITEM # PART # DESCRIPTION QTY

26 N461671 BALL BEARING 1

27 N472554 BALL BEARING 1

41 N533957 HOUSING ASSEMBLY 1

VALVE SLEEVE 1

TRIGGER SLEEVE 1

42 N488301 FRONT GASKET 1

43 N533949 HAMMER CASE ASSEMBLY 1

SLEEVE 1

SPACER 1

44 N554255

O-RING

61 N471004 FRAME 1

62 N471003 HAMMER 2

63 N471005 PIN 2

64 N527950 3/8" ANVIL ASSEMBLY 1

O-RING 1

HOG RING 1

64-A N527951 1/2" ANVIL ASSEMBLY 1

O-RING 1

HOG RING 1

81 N470995 SCREW 8

82 N470996 WASHER 8

83 N516144 LIGHT MODULE 1

MACTOOLS.COM

800.MACTOOLS

ITEM # PART # DESCRIPTION QTY

MPF980501 1/2" IMPACT WRENCH

1 N539593 GASKET 1

2 N463044 THROTTLE VALVE 1

3 N463048 THROTTLE VALVE SPRING 1

4 N471027 EXHAUST 1

5 N495010 AIR INLET 1

6 N496835 TRIGGER FRONT BIAS SPRING 1

7 N548975 TRIGGER 1

8 N470999 O-RING 1

9 N566303 OILER FELT 1

10 N470981 BACK CAP 1

11 N471022 REAR GASKET 1

12 N471020 VALVE RUBBER SEAL 1

13 N488321 VALVE 1

14 N470994 O-RING 1

15 N488303 ROLL PIN 1

16 N488323 THUMB PADDLE 1

17 N471026 DETENT SPRING 1

18 N471025 DETENT BALL Ø3MM 1

19 N463039 GREASE FITTING 1

20 86459 O-RING 1

21 N471034 ROTOR 1

22 N573341 ROTOR BLADE 8

23 N470989 DOWEL 1

24 N488312 CYLINDER 1

25 N488317 REAR END PLATE 1

ITEM # PART # DESCRIPTION QTY

26 N472554 BALL BEARING 1

27 N470976 BALL BEARING 1

41 N533952 HOUSING ASSEMBLY 1

VALVE SLEEVE 1

TRIGGER SLEEVE 1

42 N471021 FRONT GASKET 1

43 N533948 HAMMER CASE ASSEMBLY 1

SLEEVE 1

SPACER 1

44 N554257 O-RING 1

61 N471033 FRAME 1

62 N548966 HAMMER 2

63 N470969 PIN 2

64 N527948 1/2" ANVIL ASSEMBLY 1

O-RING 1

HOG RING 1

81 N470995 SCREW 8

82 N470996 WASHER 8

MACTOOLS.COM

800.MACTOOLS

ITEM # PART # DESCRIPTION QTY

MPF990501/

MPF992501

HIGH PERFORMANCE 1/2" IMPACT WRENCH

HIGH PERFORMANCE 1/2" EXTENDED IMPACT WRENCH

1 N539593 GASKET 1

2 N463044 THROTTLE VALVE 1

3 N463048 THROTTLE VALVE SPRING 1

4 N471027 EXHAUST 1

5 N495010 AIR INLET 1

6 N496835 TRIGGER FRONT BIAS SPRING 1

7 N548975 TRIGGER 1

8 N470999 O-RING 1

9 N566303 OILER FELT 1

10 N470981 BACK CAP 1

11 N471022 REAR GASKET 1

12 N471020 VALVE RUBBER SEAL 1

13 N488321 VALVE 1

14 N470994 O-RING 1

15 N488303 ROLL PIN 1

16 N488323 THUMB PADDLE 1

17 N471026 DETENT SPRING 1

18 N471025 DETENT BALL Ø3MM 1

19 N463039 GREASE FITTING 1

20 86459 O-RING 1

21 N470970 ROTOR 1

22 N573343 ROTOR BLADE 8

23 N470989 DOWEL 1

24 N488311 CYLINDER 1

25 N488317 REAR END PLATE 1

ITEM # PART # DESCRIPTION QTY

26 N472554 BALL BEARING 1

27 N470976 BALL BEARING 1

41 N533951 HOUSING ASSEMBLY 1

VALVE SLEEVE 1

TRIGGER SLEEVE 1

42 N471021 FRONT GASKET 1

43 N491765 HAMMER CASE ASSEMBLY 1

SLEEVE 1

SPACER 1

44 N554257 O-RING 1

61 N470968 FRAME 1

62 N548966 HAMMER 2

63 N470969 PIN 2

64 N527948 1/2" ANVIL ASSEMBLY 1

O-RING 1

HOG RING 1

64-A N527949 1/2" EXTENDED ANVIL ASSEMBLY 1

O-RING 1

HOG RING 1

81 N470995 SCREW 8

82 N470996 WASHER 8

83 N494860 LIGHT MODULE 1

86 N471020 VALVE RUBBER SEAL 1

MACTOOLS.COM

COMPLIANCE

This device is CAN ICES-3(B)/NMB-3(B)compliant.

This device complies with Part 15 of the FCC rules and Industry Canada License-exempt RSS standard(s).

Operation is subject to the following two conditions:

This device may not cause harmful interference, and

This device must accept any interference received, including interference that may cause undesiredoperation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to

Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inter-

ference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy

and, if not installed and used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be determined

by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the

following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

THE RBRC

SEAL

The RBRC

(Rechargeable Battery Recycling Corporation) Seal on the nickel cadmium, nickel

metal hydride or lithium-ion batteries (or battery packs) indicates that the costs to recycle these

batteries (or battery packs) at the end of their useful life have already been paid by Mac Tools.

In some areas, it is illegal to place spent nickel cadmium, nickel metal hydride or lithium-ion

batteries in the trash or municipal solid waste stream and the Call2Recycle

program provides

an environmentally consciousalternative.

Call 2 Recycle, Inc., in cooperation with Mac Tools and other battery users, has established the program in

the United States and Canada to facilitate the collection of spent nickel cadmium, nickel metal hydride or

lithium-ion batteries. Help protect our environment and conserve natural resources by returning the spent nickel

cadmium, nickel metal hydride or lithium-ion batteries to an authorized Mac Tools service center or to your

local retailer for recycling. You may also contact your local recycling center for information on where to drop off

the spent battery. RBRC

is a registered trademark of Call 2 Recycle,Inc.

LIMITED WARRANTY

We warrant that this tool shall be free from manufacturing defects for a period of ONE YEAR from the original

purchase date. Our obligation to the original purchaser shall be limited to repairing or replacing, at our expense

(not including shipping charges) a defective tool if returned by the original purchaser within one year from the

date of purchase, all incoming shipping charges prepaid. THIS WARRANTY DOES NOT COVER DEFECTS OR

DAMAGES TO THE TOOL (i) after the warranty period expires; (ii) resulting from misuse or abnormal operation;

(iii) resulting from a failure to properly lubricate, maintain or operate the tool; or (iv) resulting from any repair

or maintenance services performed by any party other than Mac Tools. THIS LIMITED WARRANTY IS GIVEN IN

LIEU OF ALL OTHERS, INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A

PARTICULAR PURPOSE, AND EXCLUDES ALL INCIDENTAL OR CONSEQUENTIAL DAMAGES. Some states

do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or

consequential damages, so these limitations may not apply to you. This warranty gives you speciﬁ c legal rights

and you may have other rights which vary in certain states or provinces.

La page charge ...

MAC TOOLS MPF990381 Manuel utilisateur

Marque: MAC TOOLS

Modèle: MPF990381

Catégorie: Clés à chocs électriques

Taper: Manuel utilisateur

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English: MAC TOOLS MPF990381 User manual
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MAC TOOLS MPF990381 Manuel utilisateur

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