Bercomac 700374-2 700378-2 Manuel utilisateur

Marque: Bercomac

Modèle: 700374-2 700378-2

Catégorie: Souffleuses à neige

Taper: Manuel utilisateur

OWNER’S MANUAL

Model Number

700374-2

700378-2

Berco

Northeast Two Stage 44" & 48’’ Snowblower

for

LAWN, YARD & GARDEN TRACTORS

CAUTION:

READ & FOLLOW ALL SAFETY RULES & INSTRUCTIONS BEFORE

OPERATING YOUR EQUIPMENT

104751_EN K-09

* ASSEMBLY * REPAIR PARTS

* OPERATION * MAINTENANCE

*104751_EN*

LIMITED WARRANTY

Bercomac Limitée

92, Fortin North, Adstock, Quebec, Canada, G0N 1S0

Conditions and Products Covered:

BERCOMAC guarantees any part of the product or accessory

manufactured by BERCOMAC and found in the reasonable

judgment of BERCOMAC to be defective in material and or

workmanship will be repaired or replaced by an authorized

dealer without charge up to our maximum labor rates and pre-

established times. For replacement parts only standard ground

freight services are covered. This warranty extends to the

original retail purchaser only and is not transferable to any

subsequent purchasers.

Warranty Period

(from date of the original retail purchase)

xResidential use: 1 year

xSemi-commercial, professional or rental use: 90 days

Exceptions Noted Below; the following items are guaranteed

by the original manufacturer and have their own warranty,

conditions and limited time:

xTire Chains: 90 days

xEngines: Will vary as per the manufacturer

Please refer to the engine manufacturer’s warranty

statement included with the unit. BERCOMAC is not

authorized to handle warranty adjustments on engines.

Items and Conditions NOT Covered:

This warranty does not cover the following:

xPick-up or delivery charges or in-home services fees.

xAny damage or deterioration of the unit, parts and or finish

of these due to normal use, wear and tear, or exposure.

xCost of regular use or maintenance service or parts, such as

gas, oil, lubricants, tune-up parts, and adjustments.

xAny part or accessory which has been altered, modified,

misused, neglected, accidentally damaged or not properly

installed, maintained, stored or repaired not in accordance

with the instructions in the owner’s manual.

xRepair due to normal wear and or any wear items such as

shear pins, bolts, belts, etc.

xExpedited freight fee services for replacement parts.

xShear bolts and shear pins are to be considered as a

preventive measure not as an assured protection, any

damages resulting from the lack of shear bolts breakage are

not covered.

NOTE: All warranty work must be performed by an authorized

dealer using original (manufacturer) replacement parts.

Owner’s Responsibilities:

BERCOMAC’s defective equipment or part must be returned

to an authorized dealer within the warranty period for repairs.

In the event that defective merchandise must be returned to

manufacturer for repairs, freight fees are prepaid and a written

authorization from BERCOMAC must be obtained by dealer

prior to the shipment. This warranty extends only to

equipment operated under normal conditions. To validate a

warranty claim, it is the user’s responsibility to maintain and

service the unit as specified in the owner’s manual or to have

the unit serviced at their dealer at their expense.

General Conditions:

The sole liability of BERCOMAC with respect to this warranty

shall be strictly and exclusively repair and replacement as

mentioned herein. BERCOMAC shall not have any liability for

any other costs, loss or damage, including but not limited to,

any incidental or consequential loss or damage.

In particular, without being limited to, BERCOMAC shall have

no liability or responsibility for:

xTravel time, overtime, after hours time or other

extraordinary repair charges or relating to repairs and or

replacements outside of normal business hours.

xRental of like or similar replacement equipment during the

period of any, repair or replacement work.

xAny communicating or travel charges.

xLoss or damage to person or property other than that

covered by the terms of this warranty.

xAny claims for lost revenue, lost profit or any similar costs

as a result of damage or repair.

xAttorney’s fees.

BERCOMAC’s responsibility in respect to claims is limited to

making the required repairs or replacement without charge up

to our maximum labor rates and pre-established times and no

claim of breach of warranty shall be cause for cancellation or

rescission of the contract of sale of any product or accessory.

This warranty gives you specific legal rights. You may also

have other rights, which vary from state to state.

NOTE: Bercomac reserves the right to change or improve the design of any part or accessory without assuming any obligation to modify

any product previously manufactured.

Instructions for Obtaining Warranty Services:

Contact dealer where equipment was purchased or any other BERCOMAC service dealer to arrange service at their dealership. To

locate a dealer convenient to you, access our website at www.bercomac.com. Don't forget to bring the product and your proof of

purchase (sales receipt) to the BERCOMAC dealer.

INTRODUCTION ...................................................................................................................................... 2

SAFETY PRECAUTIONS ......................................................................................................................... 3

SAFETY DECALS ..................................................................................................................................... 5

ASSEMBLY

Tools required ................................................................................................................. 6

Step 1: Snowblower Preparation ................................................................................................. 6

Step 2: Snowblower Installation ................................................................................................... 7

OPERATION

Snowblower Operation ................................................................................................................. 9

Controls ........................................................................................................................................ 9

Snow Removal ............................................................................................................................. 9

Cleaning a Clogged Discharge Chute .......................................................................................... 9

MAINTENANCE

Maintenance ................................................................................................................................ 10

Adjustments ................................................................................................................................. 10

Lubrication ................................................................................................................................... 10

Cutting Edge Maintenance ........................................................................................................... 10

Auger and Fan Shear Bolt Replacement ..................................................................................... 10

Belt Installation, Adjustment and Replacement ........................................................................... 11

REPLACEMENT OF ONE OR TWO SECTIONS OF THE AUGER AND / OR GEAR BOX .................... 12

DISMOUNTING & STORAGE

Snowblower Dismounting ............................................................................................................ 13

End of Season Storage ................................................................................................................ 13

TROUBLESHOOTING .............................................................................................................................. 14

PARTS BREAKDOWN & LISTS

Chute .......................................................................................................................................... 16

Snowblower ................................................................................................................................. 18

TORQUE SPECIFICATION TABLE .......................................................................................................... 22

OPTIONS & ATTACHMENTS ............................................................................................... 23

TABLE OF CONTENTS

Page

INTRODUCTION

TO THE PURCHASER

This new accessory was carefully designed to give years of dependable service. This manual has been provided to

assist in the safe operation and servicing of your attachment.

NOTE: All photographs and illustrations in the manual may not necessarily depict the actual models or attachment, but

are intended for reference only and are based on the latest product information available at the time of publication.

Familiarize yourself fully with the safety recommendations and operating procedures before putting the machine to

use. Carefully read, understand and follow these recommendations and insist that they be followed by those who will

use this attachment.

THIS SAFETY ALERT SYMBOL IDENTIFIES AN IMPORTANT SAFETY MESSAGE IN THIS

MANUAL THAT HELPS YOU AND OTHERS AVOID PERSONAL INJURY OR EVEN DEATH.

DANGER, WARNING, AND CAUTION ARE SIGNAL WORDS USED TO IDENTIFY THE LEVEL OF

HAZARD. HOWEVER, REGARDLESS OF THE HAZARD, BE EXTREMELY CAREFUL.

DANGER: Signals an extreme hazard that will cause serious injury or death if recommended precautions

are not followed.

WARNING: Signals a hazard that may cause serious injury or death if the recommended precautions are

not followed.

CAUTION: Signals a hazard that may cause minor or moderate injury if the recommended precautions are

not followed.

Record your attachment serial number and purchase date in the section reserved below (there is no serial number on

the subframe). Your dealer requires this information to give you prompt, efficient service when ordering replacement

parts. Use only genuine parts when replacements are required.

If warranty repairs are required please present this registration booklet and original sales invoice to your selling dealer

for warranty service.

This manual should be kept for future reference.

Please check if you have received all the parts for your kit with the list of the

bag and the list of the box.

SERIAL NUMBER : ___________________________

(IF APPLICABLE)

MODEL NUMBER: ___________________________

PURCHASE DATE : ___________________________

SAFETY PRECAUTIONS

Careful operation is your best insurance against an accident. Read this section carefully before operating the vehicle

and accessory. This accessory is capable of amputating hands and feet and throwing objects. Failure to observe the

following safety instructions could result in serious injury. All operators, no matter how experienced they may be,

should read this and other manuals related to the vehicle and accessory before operating. It is the owner's legal

obligation to instruct all operators in safe operation of the accessory.

GLOSSARY:

In this manual, right and left sides are determined by

sitting on the seat of the vehicle facing forward.

In this manual, "accessories" means attachments

(snowblower, rotary broom, blade etc.) that you install

on the vehicle (lawn tractors, A.T.V. s etc).

TRAINING:

This symbol, "Safety Alert Symbol", is used

throughout this manual and on the

accessory’s safety labels to warn of the

possibility of serious injury. Please take

special care in reading and understanding

the safety precautions before operating the

vehicle and accessory.

1. Read this owner's manual carefully. Be thoroughly

familiar with the controls and proper use of the

vehicle and accessory. Know how to stop the unit

and disengage the controls quickly.

2. Never allow children to operate the vehicle nor the

accessory. Never allow adults to operate the vehicle

nor the accessory without proper instructions.

3. No one should operate the vehicle nor the

accessory while intoxicated or while taking

medication that impairs the senses or reactions.

4. Keep the area of operation clear of all people,

particularly small children and pets.

PREPARATION:

1. Thoroughly inspect the area where the accessory

is to be used and remove door mats, all foreign

objects and the like.

2. For motorized accessories, disengage all clutches

and shift into neutral before starting engine.

3. Do not operate the accessory without wearing

adequate winter outer garments. Avoid loose fitting

clothing that can get caught in moving parts. Wear

footwear that will improve footing on slippery

surfaces.

4. Handle fuel with care, it is highly flammable.

a) Use approved fuel container.

b) Never add fuel to a running engine or hot engine.

c) Fill fuel tank outdoors with extreme care. Never fill

fuel tank indoors.

d) Never fill containers inside a vehicle, or on a

truck or a trailer bed with a plastic liner. Always

place containers on the ground, away from your

vehicle, before filling.

e) When practical, remove gas-powered

equipment from the truck or trailer and refuel it

on the ground. If this is not possible, then refuel

such equipment on a trailer with a portable

container, rather than from a gasoline

dispenser nozzle.

f) Keep the nozzle in contact with the rim of the

fuel tank or container opening at all times, until

refueling is complete. Do not use a nozzle lock-

open device.

g) Replace fuel cap securely and wipe up spilled

fuel.

h) If fuel is spilled on clothing, change clothing

immediately.

5. Never attempt to make any adjustments while the

engine (motor) is running (except when specifically

recommended by manufacturer).

6. Let the vehicle and accessory adjust to outdoor

temperatures before using.

7. Never use an accessory without proper guards,

plates, or other safety protective devices in place

8. Always make sure to wear the appropriate safety

equipment required (glasses, muffs, mask…) for

each type of product. See operation section.

9. Always make sure of having safe traction on the

vehicle by using the recommended accessories

(chains, A.T.V. tracks, counterweights…). See

operation section.

10. Never modify the accessory or any part without

the written consent from the manufacturer.

OPERATION:

1. Do not put hands or feet near, under or inside rotating

parts.

2. Exercise extreme caution when operating on or

crossing gravel drives, walks or roads. Stay alert for

hidden hazards or traffic. Do not carry passengers.

3. After striking a foreign object, stop the engine (motor),

disconnect the wire from the spark plug(s) and keep

wire away to prevent accidental starting. Thoroughly

inspect the accessory for any damage and repair

damage before restarting and using the accessory.

4. If the unit should start to vibrate abnormally, stop the

engine (motor) and check immediately for the

cause. Vibration is generally a warning of trouble.

5. Take all possible precautions when leaving the

vehicle unattended. Disengage the power take-off,

lower the attachment, place the transmission into

neutral, set the parking brake, stop the engine and

remove the contact key.

6. Do not run the engine indoors, except when starting

the engine and for transporting in or out of the

building. Do not operate or let motor run in a storage

area without ventilation because gas contains

carbon monoxide which is odorless, colorless and

can cause death.

7. Never use the accessories across the face of

slopes, go from top to bottom. Exercise extreme

caution when using equipment on slopes. Do not

attempt to clear a steep slope.

8. Never tolerate bystanders in the working zone.

Never use an accessory in the direction of

bystanders, it might throw gravel or debris that can

hurt people or damage property.

9. Never operate the accessory at high transport

speeds on slippery surfaces. Use care when

backing up.

10. Do not carry passengers.

11. Disengage power to the accessory when it is

transported or not in use.

12. Never operate the accessory without good visibility

or light.

13. Keep the accessory away from heat sources or

flames.

MAINTENANCE AND STORAGE

1. When cleaning, repairing or inspecting the vehicle

and accessory, make certain that all moving parts

have stopped. Disconnect wire from the spark

plug(s) and keep wire away to prevent accidental

starting.

2. Check all the bolts and components at frequent

intervals to make sure that they are properly

tightened.

3. Never store a motorized accessory with fuel in the

fuel tank inside a building where ignition sources are

present such as hot water and space heaters,

clothes dryers, and the like. Allow the engine to cool

before storing in any enclosure.

4. Always refer to the owner’s manual when you store

the accessory and vehicle for a prolonged or an

unspecified length of time.

5. Maintain or replace safety and instruction labels, as

necessary.

6 For winter accessories, (if applicable), let the engine

run for a few minutes after clean snow in order to

prevent the rotary parts from freezing.

7. Inspect the vehicle’s and accessory’s air filter every

day. Clean it or replace it as necessary. Change the

oil more often when working in dusty conditions.

See the vehicle’s and accessory's owner’s manual.

THIS SYMBOL MEANS

DANGER !

BECOME ALERT !

YOUR SAFETY IS INVOLVED !

SAFETY PRECAUTIONS

SAFETY DECALS

REPLACE IF DECALS ARE DAMAGED

SEE PARTS BREAKDOWN FOR DECAL LOCATION

Decal # 102125 Decal # 102126

Decal # 102127 Decal # 103951

Decal # 102124

Decal # 102128

ASSEMBLY

STEP 1

SNOWBLOWER PREPARATION:

Install the hand guard (item 1) in the chute (item 2) as

shown.

Secure in place with two 1/4 x 3/4" hex bolts, two flat

washers and two 1/4’’ flange nuts on the inside.

Tighten firmly.

Install chute

Before installing the chute (item 1), loosen the two

flange nuts (item 2) (down to the last threads) which

holds the rotation system (item 3).

Install the rotation ring (item 4) over opening (item 5)

as shown and align the notches.

Place the chute (item 1) (facing the rear) and clip the

back over the rotation ring then turn the chute

towards the front to lock into place.

Reinstall the rotation system by tightening the flange

nuts firmly.

TOOLS REQUIRED

1 Wrench 7/16’’

1 Ratchet

1 Extension for ratchet

1Socket 7/16’’

Install hand guard

Insert the handgrip (item 1) on the handle (item 4) as

shown.

Insert the handle hook (item 2) into the handle and

secure with a 2.5 mm hair pin (item 3) as shown.

NOTE: Store these parts safely until you install the

snowblower.

Prepare the handle

STEP 2

SNOWBLOWER INSTALLATION:

Refer to parts breakdown section for parts

identification.

ASSEMBLY

NOTE: See belt installation instructions in the

Maintenance section.

WARNING

TO PREVENT INJURIES:

Stop the motor.

Apply parking brake.

Remove the ignition key.

Disconnect the wire from the spark plug(s) and

keep away from spark plug(s) to prevent accidental

starting.

Attach the snowblower to the subframe as shown.

Make sure the snowblower is pushed in until locked

into place by the springs (item 3).

Lift the snowblower.

Turn the tension arm (item 1) towards the back and

install the chain (item 2) on the hook (if subframe is

equipped with one)

Turn the tension arm towards the front to apply

tension on the spring.

Lower the snowblower.

Install snowblower and lift assist spring

CAUTION

The belt tension and lift assist spring arm are

spring loaded & need to be held firmly while

displacing to prevent injury.

CAUTION

Never use the snowblower without the belt guard.

WARNING

TO PREVENT INJURIES:

It is the person who installs the drive mechanism

responsibility to make sure that when the clutch

is disengaged that all moving parts stop.

For more information, do not hesitate to contact

the technical support.

ASSEMBLY

VERIFY SKID SHOE ADJUSTMENT:

LEVEL PAVED SURFACE: Adjust skid shoes to allow

3/16" to 1/4" or 5mm to 7mm clearance (A) between

cutting edge and surface.

UNEVEN OR GRAVEL SURFACE: Adjust skid shoes

to allow 1/2" to 5/8" or 13mm to 16mm clearance (A)

between cutting edge and surface.

VERIFY TIRE PRESSURE:

Check and adjust tractor tire pressure as follows:

Front tires: 14-15 psi

Back tires: 7-8 psi

Tire pressure must be even on both sides of tractor.

Install handle

Adjust skid shoes

Remove the 2.5mm hair pin (item 1) and hook (item

3) from the prepared handle (item 2).

Insert handle into the handle support and put the

hook and hair pin in place.

SNOWBLOWER OPERATION

a) Make sure the snowblower is clear of snow

before engaging the snowblower.

b) Make sure that the auger and impeller operate

freely.

c) Start the tractor engine.

d) Before engaging the snowblower drive, always

have the engine running at medium R.P.M.

e) Operate the snowblower at maximum engine

R.P.M.

IMPORTANT: USE FULL ENGINE R.P.M. WHEN

REMOVING WET OR STICKY SNOW. LOW R.P.M.

WILL TEND TO PLUG THE CHUTE.

CONTROLS

CHUTE ROTATION

The chute rotation handle is located to the left of

steering wheel. Turning the handle in a clockwise

direction, the discharge chute will turn in a clockwise

direction or vice versa.

CHUTE DEFLECTOR

Set the angle of the deflector according to the distance

the snow must be thrown and to prevent property

damage. To change the deflector angle, loosen the two

deflector knobs & adjust the deflector to the appropriate

angle and retighten the two knobs securely.

SNOW REMOVAL

When removing snow, do not use the snowblower as

a dozer blade to push snow. Allow snowblower to

ingest snow at its own speed. If the speed of your

tractor is too fast, the snowblower may become

overloaded and plug. For best results, raise the

snowblower and remove a top layer of snow. A

second pass with the snowblower will remove the

remaining snow.

OPERATION

WARNING

Read the tractor Owner’s Manual carefully. Be

thoroughly familiar with the controls & proper

use of the attachment. Know how to stop the

attachment & disengage the controls quickly.

WARNING

TO PREVENT INJURIES AND FOR MORE

TRACTION WHEN USING AN ATTACHMENT:

-Rear counterweight of 100 lbs. minimum is

required to counterbalance the attachment’s

weight.

-Tractor manufacturer approved tire chains are

required.

-Do not operate on a slope greater than 10°.

-When dismounting the attachment remove rear

counterweights.

WARNING

Hand contact with the rotating impeller inside the

discharge chute is the most common cause of

injury associated with snowblowers. Never use

your hand to clean out the discharge chute.

-Do not attempt to clear plugged chute, auger or

fan of snow while the snowblower's engine is

running.

-Disengage snowblower.

-Lower snowblower to the ground and set

parking brake.

-SHUT THE ENGINE OFF & REMOVE KEY!

-Wait 10 seconds to be sure that all moving parts

such as the impeller blades have stopped

moving.

-Disconnect wire from the spark plug(s) and keep

wire away to prevent accidental starting.

-Do not use hand to unplug chute use a clean-out

tool of at least 36” (1 m) length.

OPERATION

MAINTENANCE

a) Check mounting bolts at frequent intervals for

proper tightness in order to prevent costly repairs.

Make sure your snowblower is in safe working

condition.

b) Provide adequate blocking before working under

the snowblower when in raised position.

ADJUSTMENTS

SKID SHOE ADJUSTMENT:

LEVEL PAVED SURFACE: Adjust skid shoes to allow

3/16" to 1/4" or 5mm to 7mm clearance (A) between

cutting edge and surface.

UNEVEN OR GRAVEL SURFACE: Adjust skid shoes

to allow 1/2" to 5/8" or 13mm to 16mm clearance (A)

between cutting edge and surface.

MAINTENANCE

CUTTING EDGE MAINTENANCE

Verify from time to time the wearing on the cutting

edge to make sure you do not wear out the base of

the snowblower’s chassis. This cutting edge is

reversible.

WARNING

TO PREVENT INJURIES:

Stop the snowblower motor.

Apply parking brake.

Remove the ignition key.

Disconnect the wire from the spark plug(s) and

keep away from spark plug(s) to prevent accidental

starting.

SNOWBLOWER PULLEY REPLACEMENT

or ALIGNMENT:

Clean the parts before aligning or replacing the pulley.

Apply some "Loctite" 2760 on the key and the set

screws. Tighten firmly. (Use heat to soften the "loctite’’

when removing the set screws).

AUGERS AND FAN SHEAR BOLT

REPLACEMENT

Shear bolts are to be considered a preventive

measure and not an assured protection. Operator

vigilance is required. Thoroughly inspect the areas

where the snowblower is to be used and remove all

foreign objects.

To avoid damage to the snowblower:

Use only the original shear bolts (grooved bolts).

#104000 in bags of 10 for the augers.

#103999 in bags of 10 for the fan.

The use of any other shear bolt will not insure any

protection and may void the warranty.

IMPORTANT: IT IS VERY IMPORTANT TO REPLACE

THE AUGERS IN THE SAME POSITION AS SHOWN

IN THE DRAWING BEFORE INSTALLING THE

SHEAR BOLTS.

LUBRICATION

Grease the wheel axles, the fork pivots after every

sixteen hours of use.

Apply oil at all pivot points.

Chute Rotation System: Oil chute base, rotation worm

every sixteen hours of operation.

Gear box:

Check the oil annually. If necessary, add AGMA 5 EP or

SAE 90 oil.

The gear box should have a total of 155 ml of oil or filled

to the rim of the bolt hole when installed on the

snowblower. (see figure) Gear Box

MAINTENANCE

BELT INSTALLATION, ADJUSTMENT,

AND REPLACEMENT:

WARNING

The belt tension arm is spring loaded & needs to be

held firmly while displacing to prevent injury.

SNOWBLOWER BELT:

a) Lower the snowblower to the ground.

b) Remove the belt guard.

c) Remove tension on the belt by lowering the

tension arm (item 1)

d) Loosen the knob (item 2) on the bracket that holds

the bearing (item 3).

e) Install the belt as shown.

f)) Adjust the bracket by pushing on the bearing (item

3) to apply a slight pressure on the back of the belt

(just enough to hold the belt in place). It is normal

that the bearing is off centre (towards the vehicle)

on the pulley. Just make sure that it does not

come into contact with the wall of the pulley.

Position of the belts

Top view

Position of the bearing

g) Tighten firmly with the knob.

h) Apply tension on the belt by pulling up the tension

arm (item 1).

i) Engage the snowblower for a few seconds under

supervision. Stop the engine. Inspect the belt to

make sure it does not interfere with any parts; that

it is well inserted in the pulleys and that it has not

flipped on it’s side while still on the pulleys. The V

of the belt must be in the V of the pulleys. The

back of the belt must rest on the flat pulleys (D)

as shown.

j) Reinstall the belt guard.

k) Use genuine belts only, they are specifically

fabricated for this application.

NOTE: There must be a good tension on the belt at

all times. If spring is damaged or stretched, you must

replace it.

DRIVE MECHANISM BELT:

See subframe manual for belt replacement

instructions.

IMPORTANT:

When aligning or replacing the snowblower pulley

(item 4), you must clean the parts and use ‘’Lock-tite’’

2760 on the key and the set screws. Tighten firmly.

Distance between coils

Belt Insertion

CAUTION

Never use the snowblower without the belt guard.

For belt part numbers, refer to snowblower parts

breakdown section for parts identification

Snowblower must be detached & disconnected

from the tractor to replace the auger or the gear

box.

a) Remove the belt guard.

b) Remove the belt. See manual.

c) Turn the snowblower face down (optional).

d) Loosen the 2 set screws (item 1) on the pulley (it

may be necessary to heat the set screw and

center of pulley to soften the ‘’loctite’’).

e) Remove the pulley.

f) Loosen the 2 set screws (item 2) on the bearing

behind the snowblower (it may be necessary to

heat the set screw to soften the ‘’loctite’’).

g) Remove all the bolts (item 3) and the nuts that

support the gear box and its support.

h) Remove the assembly (gear box, its support, the

fan and augers) from the snowblower and save the

nylon bushings and bearings.

i) Replace the appropriate parts. Insert the shaft and

the key into the new gear box (if required).

j) Install the new auger or augers on their respective

side in the position shown with the same nylon

bushings on the shaft of the new gear box as

shown.

k) Re-install parts by repeating steps backwards.

IMPORTANT: You must clean the parts and apply

some "Loctite" 2760 on the key of the pulley and

the set screws of the bearing and pulley. Tighten

firmly.

Follow the instructions in the belt replacement

and adjustments sections.

REPLACEMENT OF ONE OR TWO SECTIONS OF THE AUGER

AND / OR GEAR BOX

DISMOUNTING & STORAGE

a) Remove the hair pin and the handle from the

rotation system.

b) Remove the belt guard and release the tension on

the belt by displacing the tension arm backwards.

The tension arm is spring loaded and needs to be

held firmly while lowering to prevent injuries.

Remove the belt.

c) Detach the snowblower by removing the lift assist

spring and by lifting the two spring locks on the

male quick hitch and pulling out the snowblower

one side at a time.

d) Reinstall the belt guard.

SNOWBLOWER DISMOUNTING

WARNING

TO PREVENT INJURIES:

Stop the motor.

Apply parking brakes.

Remove the ignition key.

Disconnect the wire from the spark plug(s) and

keep away from spark plug(s) to prevent accidental

starting.

CAUTION

The belt tension and lift assist spring arm are

spring loaded & need to be held firmly while

displacing to prevent injury.

END OF SEASON STORAGE

a) Clean snowblower and subframe thoroughly and

repaint all parts from which paint has worn.

b) List the replacement parts that will be needed for

the next season.

c) Store the snowblower and the subframe in a dry

place.

d) Follow the instructions in the Lubrication section.

WARNING

Never use the snowblower without the belt guard.

PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION

One section or both sections of the

auger stops turning.

Shear bolts are probably broken. Replace shear bolt (for identification,

see parts list "Snowblower").

Fan stops turning. Shear bolt is probably broken. Replace shear bolt (for identification,

see parts list "Snowblower").

Snowblower stops turning. One of the two belts is probably

damaged or broken.

Check both belts and replace

damaged belt(s) (for instructions, see

Maintenance section, Installation,

Adjustment and Replacement

section).

Belt has burn marks in specific

places.

Lack of tension on belt.

Snowblower engaged when

plugged.

Adjust manual clutch cable or replace

springs if stretched.

To obtain the proper tension, the

distance between the coils of the

spring should be .25’’ (1/4’’).

If not, remove the bolt, sleeve and the

spring from the original hole and

reinstall them in the second hole. (See

Maintenance section, Belt installation,

adjustment and replacement)

Make sure the auger & the fan are not

frozen or plugged before engaging.

Chute plugs easily. Tractor engine turning too slowly.

Advancing too quickly with tractor.

Run engine at full throttle during

snowblowing operation.

Allow snowblower to ingest snow at its

own speed.

Chute rotation is difficult. Dirt or ice may be underneath

chute.

Dismount chute by removing the

rotation worm (for identification, see

parts list "Chute with Rotation

System"). Turn the chute completely

towards the rear and it will disconnect

from base. Clean the base of chute

and the rotation ring. Lubricate & re-

install.

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION

Snowblower digs into ground. Ground is not frozen or too soft. Adjust skid shoes lower so they

may better support the snowblower.

If problem persists, change skid

shoes for heavy duty skid shoes

(option #700243) which cover more

surface and prevents snowblower

from digging.

Snowblower does not raise evenly. Tire pressure uneven from one side

to another.

Maladjustment of the snowblower.

Verify and adjust tire pressure:

Front tires: 14 to 15 psi

Rear tires: 7 to 8 psi

Loosen male hitch on snowblower

(for identification, see parts list

"Snowblower").

Place a shim (ex.:piece of wood

approx. 2” thick) under the lowest

side of snowblower which needs to

be leveled. Re-tighten bolts.

Snowblower vibrates or is

abnormally noisy.

Damaged pulley.

Damaged bearing.

Damaged fan.

Damaged auger.

Replace pulley.

Replace bearing.

Dismount & repair or replace fan.

Replace auger.

PARTS BREAKDOWN / NOMENCLATURE DES PIÈCES

CHUTE / GOULOTTE

O/L = Obtain locally / obtenir localement

REF.

RÉF. DESCRIPTION DESCRIPTION QTY

QTÉ

PART #

PIÈCE #

1Chute Goulotte 1103936

2Rotation ring Anneau de rotation 1103943

3Flange nut 1/4" n.c. Écrou à bride 1/4" n.c. 2O/L

4Nylon flat washer 7/16" Rondelle plate de nylon 7/16" 2102011

5Carriage bolt 5/16" n.c. x 3/4" Boulon à carrosserie 5/16" n.c. x 3/4" 2O/L

6Nylon flat washer 11/32" Rondelle plate de nylon 11/32" 2102009

7Knob Bouton 2102020

8Hand guard Fourche protectrice 1102012

9Hex. bolt 1/4" n.c. x 3/4" Boulon hex. 1/4" n.c. x 3/4" 2O/L

10 Flat washer 5/16" hole Rondelle plate 5/16" trou 2O/L

11 Danger decal Décalque danger 1102127

12 Warning decal Décalque attention 1102125

PARTS LIST / LISTE DES PIÈCES

PARTS BREAKDOWN / NOMENCLATURE DES PIÈCES

SNOWBLOWER / SOUFFLEUSE

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Bercomac 700374-2 700378-2 Manuel utilisateur

Marque: Bercomac

Modèle: 700374-2 700378-2

Catégorie: Souffleuses à neige

Taper: Manuel utilisateur

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English: Bercomac 700374-2 700378-2 User manual

Bercomac 700374-2 700378-2 Manuel utilisateur

Bercomac 700374-2 700378-2 Manuel utilisateur

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