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6" & 8" Bear Cat Chipper Operator’s Manual

Safety

10. Wear safety glasses at all times

while operating this machine.

1.3  BEFORE  OPERATING

11. Use only in daylight or good artifi-

cial light.

12. Never use without proper guards

in place.

13. Avoid wearing loose fitting cloth-

ing.  Never operate this machine

wearing clothing with drawstrings

that  could  wrap  around  or  get

caught in the machine.

14. Check that all screws, nuts, bolts,

and other fasteners are properly se-

cured before starting the machine.

Check all screws, nuts, bolts, and

other fasteners for proper tightness

to ensure everything is in proper

working condition once every 10

hours of operation.

15. Keep all guards, deflectors, and

shields in place and in good work-

ing condition.

16. Do not transport or move machine

while the machine is running.

1.4  OPERATION  SAFETY

1. Do not allow hands or any part of

body or clothing near any moving

part.

2. Exclude  pieces  of  metal,  rocks,

bottles, cans, and other foreign ob-

jects from entering the machine.

8.  Set up your work site so you are

not endangering traffic and the pub-

lic. Take great care to provide ad-

equate warnings.

9. Ensure debris does not blow into

traffic, parked cars, or pedestrians.

10. Check the bolts for correct torque

every 10 hours of operation.

11. Shut off engine and allow machine

to stop completely before clearing

debris  if  the  machine  becomes

clogged.

    

 DANGER

Keep hands, feet and clothing out of

inlets and discharge openings while

machine is operating to avoid seri-

ous personal injury.

    

 WARNING

Material can kickup or shift suddenly

and cause serious injury or death.

Wear eye and hearing protection.

3. Shut off machine immediately if the

cutting mechanism strikes any for-

eign object or the machine starts

making an unusual noise or vibrat-

ing.    Allow  the  machine  to  stop

completely.  After machine stops:

A.  Inspect for damage.

B.  Replace or repair any

damaged parts.

C.

 

 Check for and tighten any

loose parts.

4. Stand clear of the discharge area

when operating this machine.

5. Keep your face and body back from

the feed opening.

6. Do not climb on machine when op-

erating.  Keep proper balance and

footing at all times.

7. Keep the machine clear of debris

and other accumulations.

Summary of Contents for 71620

Page 1: ...Industries 237 12th St NW P O Box 849 West Fargo ND 58078 0849 701 282 5520 FAX 701 282 9522 www bearcatproducts com OWNER OPERATOR S MANUAL 6 and 8 Chipper Models 74824 8 24 HP Chipper with Hydrauli...

Page 2: ...THER STATES OPERATING OUTDOOR POWER EQUIPMENT Under California Law and under the laws of several other states you are not permitted to operate an internal combustion engine using hydrocarbon fuels on...

Page 3: ...misuse accidents or lack of proper maintenance This includes belts pulleys and chipper blades Regular routine maintenance of the unit to keep it in proper operating condition is the responsibility of...

Page 4: ...LOCATIONS MODELS 72620 74824 9 SERVICE MAINTENANCE 10 5 1 SHARPENING CHIPPER BLADES 10 5 2 SETTING CHIPPER BLADE CLEARANCE 11 5 3ADJUSTING DRIVE BELTS 11 5 4 REPLACING DRIVE BELTS 12 5 5 CLEARING PLUG...

Page 5: ...perator s Manual and on your machine to alert you to potential hazards Whenever you see this symbol read and obey the safety message that follows it Failure to obey the safety message could result in...

Page 6: ...chine 8 Set up your work site so you are notendangeringtrafficandthepub lic Take great care to provide ad equate warnings 9 Ensure debris does not blow into traffic parked cars or pedestrians 10 Check...

Page 7: ...ly when towing 1 7 BATTERY SAFETY 1 Improper use and care of the bat tery on electric start models can result in serious personal injury or property damage Always observe the following safety precauti...

Page 8: ...m 6 Attach the blower discharge tube to the mounting flange on the chipper frame Half of the mounting clamp is already attached to the tube Slide the tube into the flange and tighten the bolts to secu...

Page 9: ...urs Temperature under 60 F 3 amperes for 6 Hours 7 Place charged battery in battery box on chipper shred der 8 Remove key from engine ignition 9 Install the positive battery cable to the positive batt...

Page 10: ...ve Belts and Shield Never remove shields when in use 5 Chipper Chute Feed materials to be chipped through the chute CAUTION The chipper rotor may continue to rotate even with the engine stopped Do not...

Page 11: ...ear heavy boots gloves pants and shirt Use common sense and practice safety to protect yourself from branches sharp objects and other harmful objects 3 Depress foot clutch pedal down this will disenga...

Page 12: ...SLOW position 2 Depress foot clutch pedal NOTE The heavy rotor will continue to turn for some time after the engine has been shut off You can tell that the rotor has stopped when no noise or machine v...

Page 13: ...on 4 6 CONTROL ARM OPERATION MODELS 72620 74824 4 7 HYDRAULIC FEED COMPONENT LOCATIONS MODELS 72620 74824 WARNING Please read and follow all safety instructions in this manual Failure to operate the c...

Page 14: ...n working on the rotor assembly use the lock mechanism at all times Remove plastic bearing cover under chipper chute There is a hole in the rotor jack shaft and a matching hole in the bracket mounted...

Page 15: ...the anvil and use one of the other three edges Adjust for correct measurement Service and Maintenance 5 3 SETTING CHIPPER BLADE CLEARANCE 5 3 ADJUSTING DRIVE BELTS Check the condition of the drive bel...

Page 16: ...needed Service and Maintenance 5 4 REPLACING DRIVE BELTS 5 5 CLEARING PLUGGED ROTOR Feeding too large or too much chipable material at once may plug the chipper To clear plugged rotor proceed as foll...

Page 17: ...REPLACING RO TOR BEARINGS WARNING The rotor assembly has a lock mechanism When work ing on the rotor assembly use the lock mechanism at all times To use remove plastic bearing cover under the chipper...

Page 18: ...e crossover relief valve is factory set at 1750 PSI Follow this start up procedure when starting a new installation or when restarting an installation in which the hydrostatic pump has been removed fr...

Page 19: ...harge pump must be filled before start up Loosen the fitting at the pump on the inlet line until oil bleeds out 4 Start the engine and run at the lowest possible RPM 5 Loosen the motor fittings until...

Page 20: ...redder more evenly Green material will not discharge Alternately feed dry material or allow material to dry Plugged rotor Clear rotor Loose or worn belts Adjust belt tension or replace belts if needed...

Page 21: ...air splined coupling etc Pump low on fluid Refill reservoir Purge air from transmission Loose belt between engine and pump Tension drive belt replace if necessary Pump low on fluid Refill reservoir Pu...

Page 22: ...eel 4 Reversible Tool Steel Rotor Speed 1500 RPM 1500 RPM 1500 RPM Rotor Size 30 Dia X 1 25 30 Dia x 1 25 30 Dia X 1 25 Rotor Weight 275 lbs 275 lbs 275 lbs Rotor Shaft Diameter 1 75 1 75 1 75 Dischar...

Page 23: ...are with the same strength bolt Torque figures indicated above are valid for non greased or non oiled threads and heads unless otherwise specified Therefore do not grease or oil bolts or capscrews unl...

Page 24: ...he United States of America by Crary Company Crary Company A Division of TerraMarc Industries 237 12th St NW P O Box 849 West Fargo ND 58078 0849 701 282 5520 FAX 701 282 9522 www bearcatproducts com...

Page 25: ...tters Kawasaki Strimmers Lawn Mowers Scarifiers Lawn Tractors Leaf Blowers Leaf Vacuums Petrol Chainsaws Petrol Hedge Cutters Ride on lawn mowers Ride on mowers Rotary Mowers Rotavators Ryobi Strimmer...

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