Bercomac 700416 Manuel utilisateur

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Manuel utilisateur

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1
OWNER’S MANUAL
Model Number
700400-1
Berco
Northeast Two Stage 48’’ Snowblower
for
TRACTORS WITH 2000 R.P.M. P.T.O. DRIVE
CAUTION:
READ & FOLLOW ALL SAFETY RULES & INSTRUCTIONS BEFORE
OPERATING YOUR EQUIPMENT
104776 I-10
* ASSEMBLY * REPAIR PARTS
* OPERATION * MAINTENANCE
*104776*
2
LIMITED WARRANTY
Bercomac Limitée
92, Fortin Nord, Adstock, Québec, 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):
x Residential use: 1 year
x Commercial 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:
x Tire Chains: 90 days
x Engines (installed in factory on BERCO equipment): 2
years
x Engines (sold separately): Validate with the dealer.
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:
x Pick-up or delivery charges or in-home services fees.
x Any damage or deterioration of the unit, parts and or finish
of these due to normal use, wear and tear, or exposure.
x Cost of regular use or maintenance service or parts, such
as gas, oil, lubricants, tune-up parts, and adjustments.
x Any 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.
x Repair due to normal wear and or any wear items such as
shear pins, bolts, belts, etc.
x Expedited freight fee services for replacement parts.
x Shear 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:
x Travel time, overtime, after hours time or other
extraordinary repair charges or relating to repairs and or
replacements outside of normal business hours.
x Rental of like or similar replacement equipment during the
period of any, repair or replacement work.
x Any communicating or travel charges.
x Loss or damage to person or property other than that
covered by the terms of this warranty.
x Any claims for lost revenue, lost profit or any similar costs
as a result of damage or repair.
x Attorney’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.
Bring the product and your proof of purchase (sales receipt) to the BERCOMAC dealer.
1
INTRODUCTION ...................................................................................................................................... 2
SAFETY PRECAUTIONS ......................................................................................................................... 3
SAFETY DECALS ..................................................................................................................................... 5
ASSEMBLY
Tools Required ................................................................................................................ 6
Step 1: Chute installation ............................................................................................................. 6
Step 2: Snowblower Preparation ................................................................................................. 7
Step 3: Snowblower Installation ................................................................................................... 8
OPERATION
Snowblower Operation ................................................................................................................. 10
Controls ........................................................................................................................................ 10
Snow Removal ............................................................................................................................. 10
Clearing a Clogged Discharge Chute .......................................................................................... 10
MAINTENANCE
Maintenance ................................................................................................................................ 11
Adjustments ................................................................................................................................. 11
Lubrication ................................................................................................................................... 11
Cutting Edge Maintenance ........................................................................................................... 11
Snowblower Pulley Replacement or Alignment ........................................................................... 11
Auger and Fan Shear Bolt Replacement ..................................................................................... 11
Belt Replacement ......................................................................................................................... 12
Belt Adjustment ............................................................................................................................ 12
DISMOUNTING & STORAGE
Snowblower Dismounting ............................................................................................................ 13
Subframe Dismounting ................................................................................................................ 13
End of Season Storage ................................................................................................................ 13
TROUBLESHOOTING .............................................................................................................................. 14
TORQUE SPECIFICATION TABLE .......................................................................................................... 15
PARTS BREAKDOWN & LISTS
Chute with Rotation System ......................................................................................................... 16
Snowblower ................................................................................................................................. 18
OPTIONS & ATTACHMENTS ............................................................................................... 22
TABLE OF CONTENTS
Page
2
INTRODUCTION
TO THE PURCHASER
This new attachment 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. 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 : ___________________________
PURCHASE DATE : ___________________________
3
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 starting to clear snow.
7. Always wear safety glasses or eye shields during
operation or while performing an adjustment or
repairs to protect the eyes from foreign objects that
may be thrown from the accessory.
8. Never modify the accessory or any part without
the written consent from the manufacturer.
4
SAFETY PRECAUTIONS
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 clean 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 use an accessory without proper guards,
plates, or other safety protective devices in place
9. 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.
10.Never operate the accessory at high transport
speeds on slippery surfaces. Use care when
backing up.
11.Do not carry passengers.
12.Disengage power to the accessory when it is
transported or not in use.
WHENEVER YOU SEE THIS SYMBOL
IT MEANS:
WARNING!
BECOME ALERT !
YOUR SAFETY IS INVOLVED!
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 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.
13.Never operate the accessory without good visibility
or light.
14.Keep the accessory away from heat sources or
flames.
15.Always wear a dust mask when working in a dusty
environment.
5
SAFETY DECALS
REPLACE IF DECALS ARE DAMAGED
SEE PARTS BREAKDOWN FOR DECAL LOCATION
Decal # 104243
Decal # 102126 Decal # 102127
Decal # 102190 Decal # 104245 Decal # 102113
Decal # 103951 Decal # 102125
6
ASSEMBLY
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
Install hand guard
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.
STEP 1
CHUTE INSTALLATION:
Refer to parts breakdown section for parts identification.
IMPORTANT: TORQUE ALL BOLTS ACCORDING TO
TORQUE SPECIFICATION TABLE (SEE TABLE OF
CONTENTS), WHEN STATED: TIGHTEN FIRMLY.
TOOL REQUIRED:
Ratchet
Sockets: 7/16’’, 1/2’’
Wrench: 7/16’’
Hexagonal wrench: 3/16’’
7
STEP 2
SNOWBLOWER PREPARATION:
ASSEMBLY
Remove the driveline guard (item 1) by removing the
two 5/16” x 3/4” hex bolts (item 2) and lock washers
(item 3).
Install the guard extension (item 10) as described in the
owner’s manual for the half driveline kit or for the sub-
frame.
Install the driveline (item 4) on the snowblower input
shaft (item 5) with a hex. bolt 1/4” n.c. x 2" (item 6),
nylon insert lock nut (item 7) and key 1/4” x 1/4” x
1" (item 8).
Tighten the bolt and set screw very firmly.
Flip the P.T.O. support (item 9) upward as shown.
This support helps hold the driveline and snowblower
to facilitate installation on the frame.
Put back the driveline guard (item 1) in place.
Tighten the 5/16" x 3/4” hex. bolts (item 2) and lock
washers (item 3) firmly.
Install the driveline
8
STEP 3
SNOWBLOWER INSTALLATION:
Refer to parts breakdown section for parts
identification.
ASSEMBLY
Install handle
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.
Install the driveline section
(Female / male 1’’, 15 splines)
Install the driveline section (item 4) from separate kit,
into the snowblower’s driveline (item 3) by aligning the
stamped marks (item 2) (located between the splines
at the end of the shaft) with the large groove (item 1)
in the hollow tube on the snowblower’s section.
Only one position allows the sections to be inserted
one into the other.
Attach the snowblower to the subframe by inserting
the snowblower’s male hitch (item 1) into the pivot
support (item 2).
Make sure the male hitch is entered to its maximum
and locked in place by the springs (item 3).
Connect the rotary driveline to the tractor P.T.O. spline
shaft.
Make sure the driveline yoke is securely attached
to the tractor P.T.O.
Install 1/2 x 3’’ handgrip (item 1) on the handle (item
2).
Insert the handle through the grommet in the rotation
support (item 3).
Install the handle extension (item 4) (included with the
subframe) in the rotation handle with a 2.5 mm hair
pin (item 5).
Install the handle hook (item 6) on the rotation worm.
Insert hook into the handle and lock in place with a
2.5 mm hair pin (item 7).
Install the snowblower
9
ASSEMBLY
VERIFY SKID SHOE ADJUSTMENT:
LEVEL PAVED SURFACE: Adjust skid shoes to allow
3/16" to 1/4" clearance (A) between cutting edge and
surface.
UNEVEN OR GRAVEL SURFACE: Adjust skid shoes
to allow 1/2" to 5/8" 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.
Adjust skid shoes
DANGER
ROTATING DRIVELINE
Contact can cause death.
KEEP AWAY
Do not operate without:
All driveline, tractor & equipment shields in
place.
Driveline securely attached at both ends.
DANGER
If the driveline is not completely covered, be sure
a guard extension is installed.
Do not operate without driveline completely cov-
ered by the shield.
10
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.
IMPORTANT:
Use full engine R.P.M. when removing wet, sticky
snow. Low R.P.M. power will tend to plug the
chute.
OPERATION
WARNING
-Do not attempt to clear plugged chute, auger or
fan of snow while tractor engine is running.
-Disengage snowblower.
-Lower snowblower onto ground.
-Set the parking brake.
-Stop engine, remove the ignition key, disconnect
the wire from spark plug(s) and keep away from
spark plug(s) to prevent accidental starting.
-Make sure all moving parts have stopped.
-Do not use hand to unplug chute. Use a 36’’ (924
mm.) minimum length stick or board.
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.
CLEARING A CLOGGED DISCHARGE
CHUTE:
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.
To clear the chute:
1. Lower snowblower to the ground and set parking
brake.
2. SHUT THE ENGINE OFF & REMOVE KEY!
3. Wait 10 seconds to be sure the all moving parts
such as the impeller blades have stopped moving.
4. Disconnect wire from the spark plug(s) and keep
wire away to prevent accidental starting.
5. Always use a clean-out tool of at least 36” in length,
NOT YOUR HANDS.
11
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.
Reinstall auger in the position shown.
The use of any other shear bolt will not insure any
protection and may void the warranty.
MAINTENANCE
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
snowblower when in raised position.
ADJUSTMENTS
SKID SHOE ADJUSTMENT:
Level Paved Surface: Adjust skid shoes to obtain 3/16"
to 1/4" clearance between cutting edge and surface.
Uneven or Gravel Surface: Adjust skid shoes to obtain
1/2" to 5/8" clearance between cutting edge and
surface.
LUBRICATION
Apply oil at all pivot points.
Chute Rotation System:
Oil chute base, rotation worm when necessary.
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.
Rotary driveline: Lubricate the rotary driveline joints
every 8 hours of operation and the splines so that they
slide easily into each other every 16 hours of operation.
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.
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.
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.
12
MAINTENANCE
BELT REPLACEMENT:
Unscrew the two hex bolts 5/16” x 3/4’’ (item 1) and
remove the driveline guard (item 2).
Remove the driveline (item 3).
Loosen the four flange nuts (item 4) (two on each
side) from the reduction box and the two nylon insert
lock nuts from the tension bar (item 5).
Remove the six flange nuts (item 6).
Remove the reduction plate (item 7).
Replace the belt.
IMPORTANT:
Make sure the notches of the belt are well
inserted into the those of the pulley.
IMPORTANT:
When aligning or replacing the snowblower pulley,
you must clean the parts and use ‘’Locktite’’ 2760 on
the key and the set screws.
Tighten firmly.
Reinstall by reversing the steps .
BELT ADJUSTMENT:
Remove driveline guard (item 2).
Loosen the four flange nuts (item 4) (two on each
side) from the reduction box.
Use the two nylon insert lock nuts on the tension bar
(item 5) to adjust tension.
Loosen the nuts to reduce tension on belt or
tighten the nuts to apply tension.
TIP: There must be between 1/16" and 1/8" of
deflection on one strand of the belt.
Retighten the flange nuts and reinstall the driveline
guard.
DANGER
CONTACT WITH ROTATING DRIVELINE CAN
CAUSE SEVERE INJURY OR DEATH.
Operate only when all driveline, tractor and
equipment shields are in place.
Be sure driveline securely attached and locked at
both ends before operating.
13
DISMOUNTING & STORAGE
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 start-
ing.
a) Remove hair pin from handle tube and remove
handle.
b) Disconnect the driveline from tractor’s P.T.O. by
sliding back the collar on the yoke then pull the
driveline out.
c) Detach the snowblower by lifting up the spring
locks on quick hitch and pulling back the
snowblower.
SUBFRAME DISMOUNTING
See the subframe owner's manual for dismounting
instructions.
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.
14
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION
Snowblower vibrates or is
abnormally noisy.
Damaged bearing. Replace bearing.
Damaged fan. Dismount & repair or replace fan.
Auger bent. Replace auger.
Auger stopped turning. Shear bolt broken. Replace shear bolt (for identification,
see Parts List "Snowblower Head").
Also see "Maintenance" section.
Fan stopped turning. Shear bolt broken or sheared. Replace bolt (for identification, see
Parts List "Snowblower Head"). The
head of the bolt must be closest to
the snowblower.
Chute rotation is difficult. Dirt or ice may be underneath chute. Clean the base of chute & the
rotation ring. Lubricate chute inside &
out and the rotation worm. Clean
parts, lubricate & reinstall. Make sure
the retaining plates are not too tight
on the chute base, it may be a reason
why the chute is not turning freely.
The base of the chute may be
damaged or bent.
Dismount the chute by removing the
retaining plates. Verify that the base
of the chute is very even and not bent
in a corner, if it is, straighten.
The chute plugs easily. Tractor engine R.P.M. is too slow. Always have tractor engine at full
R.P.M. when using the snowblower.
Advancing too quickly with
snowblower.
Reduce speed. Allows snowblower to
ingest snow at its own speed.
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
model #700243) which cover more
surface and prevents snowblower
from digging.
Snowblower does not raise
evenly.
Rear tire pressure uneven from one
side to another.
Verify and adjust tire pressure:
Front tires: 14 to 15 p.s.i.
Rear tires: 7 to 8 p.s.i.
Snowblower is not well adjusted. Loosen male hitch on snowblower
(for identification, see Parts
Breakdown "Snowblower Head").
Place a shim (ex.: piece of wood
approx. 2” thick) under the lower side
of snowblower which needs to be
levelled. Re-tighten bolts.
15
GENERAL TORQUE SPECIFICATION TABLE
USE THE FOLLOWING TORQUES WHEN SPECIAL TORQUES ARE NOT GIVEN
NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal oil. They do not apply if
special graphited or moly disulphide greases or other extreme pressure lubricants are used. This applies to both UNF and UNC
threads.
TORQUE SPECIFICATION TABLE
SEE Grade No. 2 5 8 *
BOLT HEAD
IDENTIFICATION
MARKS AS PER GRADE
NOTE MANUFACTURING
MARKS WILL VARY
TORQUE TORQUE TORQUE
BOLT SIZE POUNDS FEET NEWTON-METERS POUNDS FEET NEWTON-METERS POUNDS FEET NEWTON-METERS
Inches Millimetre Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Max. Min. Max. Max.
1/4" 6.35 5 6 6.8 8.13 911 12.2 14.9 12 15 16.3 30.3
5/16" 7.94 10 12 13.6 16.3 17 20.5 23.1 27.8 24 29 32.5 39.3
3/8" 9.53 20 23 27.1 31.2 35 42 47.5 57 45 54 61 73.2
7/16" 11.11 30 35 40.7 47.4 54 64 73.2 86.8 70 84 94.9 113.9
1/2" 12.7 45 52 61 70.5 80 96 108.5 130.2 110 132 149.2 179
9/16" 14.29 65 75 88.1 101.6 110 132 149.2 179 160 192 217 260.4
5/8" 15.88 95 105 128.7 142.3 150 180 203.4 244.1 220 264 298.3 358
3/4" 19.05 150 185 203.3 250.7 270 324 366.1 439.3 380 456 515.3 618.3
7/8" 22.23 160 200 216.8 271 400 480 542.4 650.9 600 720 813.6 976.3
1" 25.4 250 300 338.8 406.5 580 696 786.5 943.8 900 1080 1220.4 1464.5
*Thick nuts must be used with grade 8 bolts
METRIC BOLT TORQUE SPECIFICATIONS
COARSE THREAD
Size Screw Grade No. Pitch (mm) Pounds Feet Newton-Meters Pitch (mm) Pounds Feet Newton-Meters
M6 4T 1.00 3.6 - 5.8 4.9 - 7.9 - - -
7T 5.8 - 9.4 7.9 - 12.7 - -
8T 7.2 - 10 9.8 - 13.6 - -
M8 4T 1.25 7.2 - 14 9.8 - 19 1.00 12 - 17 16.3 - 23
7T 17 - 22 23 - 29.8 19 - 27 25.7 - 36.6
8T 20 - 26 27.1 - 35.2 22 - 31 29.8 - 42
M10 4T 1.50 20 - 25 27.1 - 33.9 1.25 20 - 29 27.1 - 39.3
7T 34 - 40 46.1 - 54.2 35 - 47 47.4 - 63.7
8T 38 - 46 51.5 - 62.3 40 - 52 54.2 - 70.5
M12 4T 1.75 28 - 34 37.9 - 46.1 1.25 31 - 41 42 - 55.6
7T 51 - 59 69.1 - 79.9 56 - 68 75.9 - 92.1
8T 57 - 66 77.2 - 89.4 62 - 75 84 - 101.6
M14 4T 2.00 49 - 56 66.4 - 75.9 1.50 52 - 64 70.5 - 86.7
7T 81 - 93 109.8 - 126 90 - 106 122 - 143.6
8T 96 - 109 130.1 - 147.7 107 - 124 145 - 168
M16 4T 2.00 67 - 77 90.8 - 104.3 1.50 69 - 83 93.5 - 112.5
7T 116 - 130 157.2 - 176.2 120 - 138 162.6 - 187
8T 129 - 145 174.8 - 196.5 140 - 158 189.7 - 214.1
M18 4T 2.00 88 - 100 119.2 - 136 1.50 100 - 117 136 - 158.5
7T 150 - 168 203.3 - 227.6 177 - 199 239.8 - 269.6
8T 175 - 194 237.1 - 262.9 202 - 231 273.7 - 313
M20 4T 2.50 108 - 130 146.3 - 176.2 1.50 132 - 150 178.9 - 203.3
7T 186 - 205 252 - 277.8 206 - 242 279.1 - 327.9
8T 213 - 249 288.6 - 337.4 246 - 289 333.3 - 391.6
FINE THREAD
16
PARTS BREAKDOWN / NOMENCLATURE DES PIÈCES
CHUTE /GOULOTTE
#700400-1
17
O/L = Obtain locally/obtenir localement
PARTS LIST / LISTE DES PIÈCES
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
#700400-1
18
PARTS BREAKDOWN / NOMENCLATURE DES PIÈCES
SNOWBLOWER / SOUFFLEUSE #700400-1
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Bercomac 700416 Manuel utilisateur

Catégorie
Souffleuses à neige
Taper
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