Bercomac 700217-2 Manuel utilisateur

1

OWNER’S MANUAL

Model Number

700217-2

Berco

Subframe

for

HUSQVARNA, JONSERED, POULAN, RALLYE, WEEDEATER &

YARD PRO

tractors

CAUTION:

READ & FOLLOW ALL SAFETY RULES & INSTRUCTIONS BEFORE

OPERATING YOUR EQUIPMENT

103409 D-10

*Assembly *Repair parts

*Operation *Maintenance

2

LIMITED ONE YEAR ON BERCO TRACTOR ATTACHMENTS

For one year from date of purchase, Bercomac Limitée will repair or replace free of charge at Bercomac's option, any

parts which are defective as a result of defective materials or faulty workmanship.

COMMERCIAL OR RENTAL USE:

Warranty on Berco attachments used for commercial or rental purposes is limited to 90 days.

This warranty does NOT cover:

* Wear items, such as shear pins and belts.

* Repairs due to customer abuse or neglect.

* Pre-delivery set-up.

* In home service.

Warranty service is available by returning the "Berco" attachment to the authorized dealer.

BERCOMAC Limitée

46 Fortin N, Adstock, Québec, Canada, G0N 1S0

WARRANTY

1

TABLE OF CONTENTS

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

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

IDENTIFICATION

Tractor Frame Identification ..................................................................................................................... 5

Clutch Mechanism Identification ............................................................................................................. 6

ASSEMBLY

Step 1: Tractor Frame Modifications ...................................................................................................... 7

Step 2: Subframe Preparation ................................................................................................................ 8

Step 3: Subframe Installation ................................................................................................................. 11

Step 4: Snowblower Installation ............................................................................................................. 14

Rotary Broom Installation .......................................................................................................... 18

Blade Installation ........................................................................................................................ 22

MAINTENANCE & DISMOUNTING

Maintenance ............................................................................................................................................. 24

Belt Adjustment ........................................................................................................................................ 24

Subframe Dismounting ............................................................................................................................ 24

End of Season Storage ........................................................................................................................... 24

TORQUE SPECIFICATION TABLE ..................................................................................................................... 25

PARTS BREAKDOWN AND LISTS

Push frame ............................................................................................................................................... 26

Subframe .................................................................................................................................................. 28

Lift Mechanism Assembly ........................................................................................................................ 30

Drive Mechanism ..................................................................................................................................... 32

ATTACHMENTS .................................................................................................................................................... 34

TROUBLESHOOTING

See attachment owner’s manual for this section. (Snowblower, Blade and Rotary Broom)

PAGE

2

7

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 (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.

7

SERIAL NUMBER : ___________________________

PURCHASE DATE : ___________________________

In this manual, right and left sides are determined by sitting on the tractor seat facing forward.

In this manual, "attachment" means accessories that you install on the tractor, such as, snowblower, rotary

broom, blade, rotary tiller, cab, subframe, etc...

3

SAFETY PRECAUTIONS

TRAINING

This symbol, "Safety Alert Symbol", is used

throughout this manual and on the attachment

safety labels to warn of the possibility of

personal injury. Please take special care in

reading and understanding the safety

precautions before operating the attachment

or the tractor.

1. Read this Owner's Manual carefully. Be thoroughly

familiar with the controls and proper use of the

accessory. Know how to stop the unit and

disengage the controls quickly.

2. Never allow children to operate the accessory.

Never allow adults to operate the accessory without

proper instructions.

3. No one should operate the unit while intoxicated or

while taking medication that impairs the senses or

reactions.

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

particularly small children and pets.

PREPARATION

1. Disengage all clutches and shift into neutral before

starting engine.

2. 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) Replace fuel cap securely and wipe up spilled

fuel.

3. Never attempt to make any adjustments while

engine is running (except where specifically

recommended by manufacturer).

4. Always wear safety glasses or eye shields during

operation or while performing an adjustment or

repairs to protect eyes from foreign objects that

may be thrown from the machine.

OPERATION

1. Do not run engine indoors except when starting

engine and transporting equipment, in or out of

building. Do not operate or let motor run in a

storage area without ventilation because gas

contains carbon monoxide which is odourless,

colourless and can cause death.

2. Do not carry passengers on attachment or tractor.

3. Take all possible precautions when leaving the

machine unattended. Lower the attachment, shift

into neutral, set the parking brake, stop the engine

and remove the key. Wait for all moving parts to

stop.

4. You must use manufacturer approved rear

counterweights, minimum 100 lbs., for better

traction and safety at all times when you have an

attachment installed in front.

5. Never operate the equipment without good visibility

or light.

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

and attachment. All operators, no matter how experienced they may be, should read this and other manuals related to

the tractor and attachments before operating. It is the owner's legal obligation to instruct all operators in safe operation.

7

4

SAFETY PRECAUTIONS

MAINTENANCE AND STORAGE

1. Check shear bolts, mounting bolts, etc..., at frequent

intervals for proper tightness to be sure the

accessory is in safe working condition.

2. Never store the machine with fuel in the tank inside a

building where ignition sources are present, such as

hot water tanks, space heaters, clothes dryers and

the like. Allow engine to cool before storing in any

enclosure.

3. Maintain or replace safety and instructions labels, as

necessary.

WHENEVER YOU SEE THIS SYMBOL

7

IT MEANS:

WARNING!

BECOME ALERT !

YOUR SAFETY IS INVOLVED!

FOR YOUR SECURITY:

Read the attachment owner's manual for security

precautions and rules.

Follow the assembly and operation instructions.

7 WARNING 7

5

IDENTIFICATION

Tractor frame identified as B

Mower attaching supports (item 1) are welded inside

the tractor frame.

Tractor frame identified as C

Mower attaching supports (item 1) are bolted outside

the tractor frame.

Tractor frame identified as D

Mower attaching supports (item 1) are located under

the tractor’s axle.

Tractor frame identified as A

Channel frame (item 1) (U shaped tractor frame).

Mower attaching supports (item 2) are bolted outside

the tractor frame.

Slanted tow hitch (item 3).

TRACTOR FRAME IDENTIFICATION:

IDENTIFY THE TRACTOR FRAME AS PER THE DESCRIPTIONS BELOW. FOLLOW ONLY THE

ASSEMBLY INSTRUCTIONS IDENTIFIED BY THIS SPECIFIC LETTER.

6

IDENTIFICATION

CLUTCH MECHANISM IDENTIFICATION:

IDENTIFY THE CLUTCH MECHANISM AS PER DESCRIPTIONS BELOW. FOLLOW ONLY THE ASSEMBLY

INSTRUCTIONS IDENTIFIED BY THIS SPECIFIC LETTER .

Clutch mechanism identified as E

Electric clutch engaged by a button (item 1) on the

dashboard.

Clutch mechanism identified as F

Manual clutch engaged by a lever (item 1) located on

the dashboard.

Rod (item 2) which relays clutch mechanism to

mower deck.

Clutch mechanism identified as G

Manual clutch engaged by a lever (item 1) located on

the dashboard.

Cable with spring attached to the end (item 2)

relaying the clutch mechanism to the mower deck.

7

ASSEMBLY

A-B

No modifications are needed.

C

Remove the mower attaching supports (items 1 & 2)

and the heat shield (item 3).

D

Remove the bolts, two on each side (item 1) and heat

shield (item 2).

C-D

Install the new attaching supports (items 1 & 2)

included with the subframe.

Secure on each side with two 3/8 x 1" thread cutting

bolts (item 3) and one tractor bolt (item 4).

C

Install the mower bracket (item 6) on the outside of

the right hand side attaching support (item 2) with two

3/8 x 3/4" hex bolts and flange nuts. Tighten firmly.

Install the new heat shield (item 5) with the tractor

bolts.

Install new parts

Remove tractor parts

IMPORTANT: TORQUE ALL BOLTS ACCORDING

TO TORQUE SPECIFICATION TABLE (SEE TABLE

OF CONTENTS) WHEN STATED: TIGHTEN

FIRMLY.

STEP 1

TRACTOR FRAME MODIFICATIONS:

Note: Follow only the instructions that are identified

by the letters you have associated with your tractor.

Refer to parts breakdown section for parts

identification.

8

A

Adjust the overall length of the push tube (item 1) to

32 3/16" by screwing or unscrewing the adjusting rod

(item 2) and re-install as shown above.

B-C-D

Adjust the overall length of the push tube (item 1) to

32" by screwing or unscrewing the adjusting rod (item

2) and re-install as shown above.

ASSEMBLY

Adjust push tube length

2

1

2

1

Overall view of subframe

STEP 2

SUBFRAME PREPARATION:

A-B-C-D

Loosen the bolts (item 3) to unfold the subframe.

Place the channel (item 1) in its most extended

position. Secure with two 7/16 x 1 1/4" bolts (item 2),

lock washers and nylon insert lock nuts.

Extend the front portion of the subframe (items 4 & 5)

by loosening the bolts (item 6). Secure with two 3/8 x

1" bolts (item 7) and nylon insert locknuts.

Line up the frame. Tighten all bolts firmly.

9

ASSEMBLY

A-B-C-D

Insert the tension arm (item 1) between the two front

attaching supports (item 2) as shown.

Hold in place with the pin (item 3) and two hair pins

(item 4).

A-B-C-D

Hook the spring (item 1) to the push tube (item 5) and

to the spring link (item 2) as shown.

Slide the end of spring link (item 3) on the tension

arm (item 4).

B-C-D

Remove the bolts (items 1 & 2).

Move the hitch plate into the second set of holes and

re-install the bolts (items 4 & 5) and sleeves (items 6

& 7) as shown.

Install tension arm

Install helper spring mechanism

Tow hitch modification

10

ASSEMBLY

A-B-C-D

Insert the plastic grommet (item 1) in the handle

support (item 2).

Install the handle support (item 2) on the subframe

with the subframe bolts (item 3) as shown.

Make sure the belt guide (item 4) is placed 90° with

the flat bars (item 5).

Tighten the bolts firmly.

F-G

Remove the bolt (item 1).

Unhook the spring (item 2) and remove the tension

arm (item 3).

G

Remove the bolt (item 1) and dismount the right hand

side V pulley.

G

Re-install the V pulley as shown. Make sure the

spring link (item 1) moves freely.

Tighten the bolt firmly.

Install handle support

Remove tension arm

Re-install V pulley

Remove V pulley

11

ASSEMBLY

STEP 3

SUBFRAME INSTALLATION:

Note: The mower deck must be removed to install the

subframe.

A-B-C-D

Place the subframe under the tractor by the left side

between the front and rear wheels.

A

Remove the hair pin (item 6) and pivot pin (item 2).

Lift the front portion of subframe under the front part

of tractor between the attaching supports (items 3 &

5).

Note: If the attaching supports are too narrow, loosen

the two bottom bolts (item 1).

Place the tension arm (item 4) between the attaching

supports and secure in place by inserting the pivot pin

(item 2) as shown.

Secure with two 3 mm hair pins (item 6).

Tighten the two bottom bolts (item 1).

B-C-D

Remove the hair pin (item 5) and pivot pin (item 1).

Lift the front portion of subframe under the front part

of tractor between the attaching supports (items 2 &

3).

Place the tension arm (item 4) between the attaching

supports and secure in place by inserting the pivot pin

(item 1) as shown.

Secure with two 3 mm hair pins (item 5) as shown.

A

Install the rear portion of subframe as shown using

the sleeve (item 2) under the tractor’s tow hitch (item

1).

Secure with the bolt (item 3), flat washer, lock washer

and nut on top of the tractor’s tow hitch as shown.

Tighten the tractor and subframe bolts firmly.

Install the rear part of subframe

Install the front part of subframe

12

ASSEMBLY

B-C-D

Install the rear portion of subframe under the tractor’s

tow hitch (item 1).

E

Tractors with an electric (P.T.O.) clutch mechanism,

install the sleeve (item 2) on top of the tractor’s tow

hitch.

F-G

Tractors with a manual (P.T.O.) clutch mechanism,

install the sleeve (item 2) under the tractor’s tow hitch.

Secure with the bolt (item 3), flat washer, lock washer

and nut as shown.

Tighten all the tractor and subframe bolts firmly.

B

Subframe must be parallel with the tractor’s frame

once installed. If not, you must order a 2 11/16"

sleeve (part #102071) and obtain locally a 5/8 x 8"

bolt to install the subframe.

A-B-C-D

Install the lift arm (item 2) to the lift arm extension

(item 3) with two 5/16 x 3/4" bolts and flange nuts.

Install the handgrip (item 1) as shown.

Pull lift arm towards the rear of tractor.

The arm should be 1" outside the mud guard and 2

1/2" above the tire. If not, adjust the arm by

unscrewing the bolt (item 4).

IMPORTANT: When adjusted properly, tighten bolt

firmly with hinge handle or a torque wrench at 85-90

lbs/ft.

Install the rear part of subframe

Install lift arm

13

Note: There may be some left over parts which are not necessary. However, these parts will be useful for

installation on other tractor models. Keep in safe place for future use.

F

Attach the free end of spring (item 3) to the clutch

lever extension (item 2).

Attach the clutch lever extension (item 2) to the

tractor’s clutch lever (item 1) as shown with a 3/8 x

3/4" bolt and nut.

G

Install the cable into the cable holder (item 1). Secure

with a 2 mm. hair pin (item 3).

Hook the spring (item 5) into the spring link (item 2).

Secure the cable holder (item 1) to the subframe. To

identify the correct position, when the clutch is

disengaged and the pulley barely touches the belt

guide (item 2), slightly pull the cable holder and

secure in the matching holes with two 1/4 x 3/4" hex

bolts and flange nuts. Tighten firmly.

F-G

Remove the tractor belt guide (item 1).

Install the new belt guide (item 2) supplied with the

kit. Use the same bolt.

Tighten the bolt firmly.

ASSEMBLY

Install cable

Replace belt guide

Attach spring to clutch lever extension

Install cable holder

14

ASSEMBLY

A-B-C-D

Install the double pulley support as shown on the

male hitch by using two 5/16 x 1" bolts (item 1) and

flange nuts. Tighten the bolts firmly.

Install double pulley support

Release tension on spring

STEP 4

SNOWBLOWER INSTALLATION:

Refer to snowblower owner’s manual, parts

breakdown section for parts identification.

7 WARNING 7

FOR YOUR SECURITY:

Read the snowblower owner's manual for safety

precautions and rules.

Follow the assembly and operation instructions.

7 WARNING 7

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.

7 CAUTION 7

TO PREVENT INJURIES:

Always raise the attachment to reduce the

tension on the spring before applying or

releasing tension on the helper spring. Firmly

hold the handle when you release the tension

because the arm will kick back due to the tension

on the spring.

A-B-C-D

Lower the tension arm (item 1) to release the tension

on the helper spring (item 2) to facilitate snowblower

installation.

15

A-B-C-D

Attach the snowblower to the subframe as shown.

Make sure the snowblower is pushed in until locked

into place by the springs (item 1).

A-B-C-D

Before installing the belt, unhook the spring (item 2)

by sliding the spring link (item 3) off the tension arm

(item 1).

Put the spring on the ground on the left side.

E

Before installing the belt, move the tension arm (item

1) forward.

After installing belt, move the tension arm backwards

to apply tension on belt.

G

Before installing the belt, remove the cable (item 4)

from the holder (item 1) and unhook the spring (item

5) from the spring link (item 2).

ASSEMBLY

Attach snowblower to subframe

Remove cable and hook

Remove the helper spring

Move tension arm

16

E

Move the tension arm backwards.

G

Hook the spring into the spring link (item 2).

Reinstall the cable into the cable holder (item 1).

Secure with a 2 mm. hair pin (item 3).

A

Note: On the Husqvarna tractors with a large hood,

we suggest installing the chute rotation stopper and

extension kit #700244. This prevents the chute

rotation handle or the chute from touching the hood,

avoiding any damage.

A-B-C-D

Insert the handle (item 1) into the support (item 2) as

shown.

Install the hook (item 3) on the rotation worm (item 4).

Insert the hook in the handle (item 1) and secure with

a 2.5 mm hair pin (item 5).

ASSEMBLY

Install belt

Install handle

Install cable

A-B-C-D

Remove the belt guard situated behind the

snowblower.

Install the V belt on the snowblower by inserting the

belt between the two flat pulleys (item 1) and around

the snowblower pulley (item 2).

Install the belt under the tractor and make sure the

bottom strand (item 3) between the snowblower

pulley and rear left pulley is not twisted as shown .

Re-install the helper spring as previously removed.

Re-install the belt guard.

7 CAUTION 7

Never use the snowblower without the belt guard.

17

A-B-C-D

Raise the snowblower and pull up the tension arm

(item 1). This spring helps to lift the snowblower with

little effort.

ASSEMBLY

Apply tension to spring

Adjust skid shoe

VERIFY BELT ROUTING:

-Lower the snowblower to the ground and let it run for

a few seconds under supervision.

-Disengage the snowblower and stop the engine.

-Check the belt to make sure it is well inserted in the

pulleys and that it has not flipped on its side on the

pulleys and that it does not touch the belt guides.

A-B-C-D

Reconnect the engine’s spark plug(s).

Adjust the V-Belt: See V-Belt adjustment instructions.

7 CAUTION 7

TO PREVENT INJURIES:

Always raise the attachment to reduce the ten-

sion on the spring before applying or releasing

tension on the helper spring. Firmly hold the han-

dle when you release the tension because the

arm will kick back due to the tension on the

spring.

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:

Attachments should raise 3" to 4" above ground (no

more, no less) if not 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 the

tractor.

18

ASSEMBLY

A-B-C-D

Lower the arm (item 1) to release the tension on the

helper spring (item 2) to facilitate rotary broom

installation.

A-B-C-D

Attach the rotary broom to the subframe as shown.

Make sure the rotary broom is pushed in until locked

into place by the springs (item 1).

Release tension on the spring

Attach rotary broom to subframe

ROTARY BROOM INSTALLATION:

Refer to rotary broom owner’s manual, parts

breakdown section for parts identification.

7 WARNING 7

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.

7 WARNING 7

FOR YOUR SECURITY:

Read the rotary broom owner's manual for safety

precautions and rules.

Follow the assembly and operation instructions.

7 CAUTION 7

TO PREVENT INJURIES:

Always raise the attachment to reduce the

tension on the spring before applying or

releasing tension on the helper spring. Firmly

hold the handle when you release the tension

because the arm will kick back due to the tension

on the spring.

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Bercomac 700217-2 Manuel utilisateur

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