Manual P/N: 76871-00 Rev.
Before You Begin DEAR ECHO BEAR CAT CUSTOMER Thank you for purchasing a ECHO Bear Cat product. The ECHO Bear Cat line is designed, tested, and manufactured to give years of dependable performance. To keep your machine operating at peak efficiency, it is necessary to adjust it correctly and make regular inspections. The following pages will assist you in the operation and maintenance of your machine. Please read and understand this manual before operating your machine.
LIMITED WARRANTY This warranty applies to all AG and Outdoor Power Equipment manufactured by Crary Industries. Crary Industries warrants to the original owner each new Crary Industries product to be free from defects in material and workmanship, under normal use and service. The warranty shall extend 1 year from date of delivery for income producing (commercial) applications and 2 years from date of delivery for non-income producing (consumer) use of the product.
TABLE OF CONTENTS DESCRIPTION PAGE SAFETY................................................................................................................................1 1.1 SAFETY ALERT SYMBOL.............................................................................................. 1 1.2 EMISSION INFORMATION............................................................................................ 1 1.3 BEFORE OPERATING................................................................................
1 Section SAFETY 1.2 EMISSION INFORMATION The Owner/Operator's manual uses this symbol to alert you of 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 personal injury, death or property damage. CAUTION Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury.
SAFETY 13. Do not operate machine without shields in place. Failure to do so may cause serious injury or death. 1.3 BEFORE OPERATING 14. Keep all guards, deflectors, and shields in good working condition. 1. Read and understand this owner’s manual. Be completely familiar with the controls and the proper use of this equipment. 2. Familiarize yourself with all of the safety and operating decals on this equipment and on any of its attachments or accessories. 3. Keep safety decals clean and legible.
SAFETY 10. Keep the machine clear of debris and other accumulations. 11. Do not allow processed material to build up in the discharge area. This may prevent proper discharge and can result in kickback of material through the feed opening. 13. On electric start models, disconnect cables from battery before doing any inspection or service. Remove key. 14. Check blade bolts for proper torque after every 8 hours of operation. Check blades and rotate or resharpen daily or as required to keep blades sharp.
SAFETY 1.7 safety SAFETYdecals DECALS 1.9 See Section 1.8 for decal locations. Familiarize yourself with all of the safety and operating decals on the machine and the associated hazards. See the engine owner’s manual or contact the engine manufacturer for engine safety instructions and decals. Make certain that all safety and operational decals on this machine are kept clean and in good condition. Decals that need replacement must be applied to their original locations.
SAFETY 1.8 SAFETY DECAL LOCATIONS The numbers below correspond to the decals in Section 1.7. Familiarize yourself with all of the safety and operational decals on the machine and the associated hazards. See the engine owner’s manual or contact the engine manufacturer for engine safety instructions and decals. Make certain that all safety and operating decals on this machine are kept clean and in good condition. Decals that need replacement must be applied to their original locations.
2 ASSEMBLY Section 2.1 ASSEMBLY NON-CE COMPLIANT WARNING Before beginning the assembly of the attachments on this chipper, brace and/or stabilize the machine to prevent it from moving, falling or tipping that may result in serious injury. 1. Align wheels(13) with lug bolts on axle hub and secure to hub using four 1/2" lug nuts(12). Using as alternating pattern, tighten wheel into place and torque lug nuts(12) to 75 ft-lbs.
ASSEMBLY 6. Move the chipper deflector weldment located inside the chipper housing to the down position (Figure 2.3). 7. Place discharge cap assembly(18) onto the housing by aligning the bolt studs on the flange of the discharge cap(18) to the slots in the chipper housing, as well as the bolt holes of the discharge cap(18) and the bolt holes in the housing. Make sure the discharge cap is in the proper position and place the two 3/8 x 5 1/2" bolts(1) through the bolt holes.
ASSEMBLY 2.2 ASSEMBLY CE COMPLIANT (CONT.) 5. Place hitch plates(20) over the axle and secure to the hitch pole using two 1/2 x 3 1/4" bolts(13), four 1/2 flat washers(10) and two centerlock nuts(11). 6. Attach safety chains(4) to the 3rd hole from the coupler end of the hitch pole using a 3/8 x 3 1/2" bolt(8), two 3/8 washers(9) and 3/8 nylock nut(15). 7. Mount the 50mm coupler(2) to the hitch pole using two 1/2 x 3 1/4" bolts(13), 1/2 flat washers, and centerlock nuts. 8.
ASSEMBLY 2.4 CHECK MOTOR OIL Check the oil level and, if needed, fill the engine crankcase with the type and amount of oil specified in the engine owner’s manual. ENGLISH Figure 2.9. Standard configuration note Figure 2.11. Subaru oil fill (located on each side of engine) The optional trailer configuration can be used with the Discharge Tube Kit (PN 74634-00) to discharge materials into a pickup bed. Use the standard configuration to discharge materials directly onto the ground. 2.
3 Section FEATURES & CONTROLS 3.1 CHIPPER CONTROLS 1. Hitch: Always use 2" (50 mm) ball and safety chains. 2. Jack stand: Always have in UP position and clear from ground when moving. When in use, place in DOWN position on a level surface. 3. Belt guard: Never remove guards when chipper is in use. 4. Rotor access cover: Remove to expose chipper blades. 5. Discharge cap: Chipped materials exit through the discharge cap. A discharge tube is an available alternative. 6.
FEATURES & CONTROLS 3.2 ENGINE CONTROLS note For more detailed engine information, see the engine owners manual provided with the chipper. 2. Fuel cut-off switch: Push lever to the ON position to start and run engine. 3. Engine throttle: Changes engine speed. Push lever all the way to the ON position for full throttle operation. Push the opposite way for engine idle. Push all the way to the OFF position to shut engine off. Refer to engine manual for further engine operating instructions. 4.
4 Section OPERATION 4.2 STOPPING ENGINE caution Move the machine to a clear, level area outdoors before starting. Do not operate in the vicinity of bystanders. Make sure the cutting chamber is empty before starting. WARNING Before operating your machine, be sure you read and understand all safety, controls and operating instructions in this owner’s manual and on your machine. Failure to follow these instructions can result in serious injury or property damage. 1.
OPERATION 4.3 OPERATING THE CHIPPER The machine chips a variety of materials into a more readily decomposed or handled condition. The following guidelines will help you get started. 1. Run unit at full operating speed before starting to chip material. 3. Exclude pieces of metal, rocks, bottles, cans, and other foreign objects when feeding material into the machine. 4. Feed brush from the side of the chipper chute, rather than from the front.
5 Section SERVICE & MAINTENANCE 5.1 MAINTENANCE SCHEDULE The items listed in this service and maintenance schedule are to be checked, and if necessary, corrective action taken. This schedule is designed for units operating under normal conditions. If the unit is operating in adverse or severe conditions, it may be necessary for the items to be checked and serviced more frequently.
SERVICE & MAINTENANCE WARNING Before inspecting or servicing any part of this machine, shut off power source, disconnect spark plug wire from spark plug and make sure all moving parts have come to a complete stop. • There are cracks, broken corners or nicks greater than 1/8" (see below). 5.2 INSTALLING DISK LOC PIN ENGLISH When working on the disk assembly, use the lock mechanism at all times (Figure 5.1). Follow the steps below to install the disk lock: 1. Remove the chipper deflector.
SERVICE & MAINTENANCE WARNING Before inspecting or servicing any part of this machine, shut off power source, disconnect spark plug wire from spark plug and make sure all moving parts have come to a complete stop. 5.5 SHARPENING THE BLADES The blades can be ground on a bench grinder or by a professional. 1. Never sharpen or grind the mounting surfaces of the blades. This will cause the edge to roll and the blade will be damaged, resulting in poor chipping performance. 2.
SERVICE & MAINTENANCE WARNING Before inspecting or servicing any part of this machine, shut off power source, disconnect spark plug wire from spark plug and make sure all moving parts have come to a complete stop. b. Loosen the four carriage bolts attaching the engine plate to the trailer. 5.8 DRIVE BELT ADJUSTMENT c. Locate the two 5/16 x 3" bolts and 5/16" flange nuts located on the side of the chipper between the trailer and the engine plate (see Figure 5.5). 1.
SERVICE & MAINTENANCE WARNING Before inspecting or servicing any part of this machine, shut off power source, disconnect spark plug wire from spark plug and make sure all moving parts have come to a complete stop. d. Loosen both 5/16 x 3" adjustment bolts equally and push the engine plate against the bolts. Loosen bolts until the belt deflection is about 7/16" when a 20 lb. load is placed against the belt (see Figure 5.6). e. Tighten the four carriage bolts securing the engine plate to the trailer. f.
SERVICE & MAINTENANCE WARNING Before inspecting or servicing any part of this machine, shut off power source, disconnect spark plug wire from spark plug and make sure all moving parts have come to a complete stop. Remove the disk cover. 9b. Loosen the set screws securing the back bearing to the rotor shaft. 14. Recheck pulley alignment. Pulley faces should line up. If not, readjust and repeat alignment check (see Figure 5.7). ENGLISH 9c.
SERVICE & MAINTENANCE WARNING Before inspecting or servicing any part of this machine, shut off power source, disconnect spark plug wire from spark plug and make sure all moving parts have come to a complete stop. important 5.12 CLEARING A PLUGGED DISK 1. Remove the chipper deflector and/or disk cover. Remove debris, taking care to avoid the chipper blades which can be extremely sharp. Polyurea and lithium-based greases are not compatible. Mixing the two grease types may lead to premature failure. 2.
6 Section TROUBLESHOOTING PROBLEM Engine will not start. Engine or rotor stalls or stops. Chipper does not chip. POSSIBLE CAUSES REMEDY Improper control settings. Use proper settings. Lack of fuel. Fill fuel tank. Spark plug disconnected. Connect spark plug. Dirty, stale or contaminated gas. Refill gas tank with fresh, clean unleaded regular gasoline. Internal engine problems. See your dealer. Obstructed discharge. Use branch or similar object to clear discharge. Plugged rotor.
TROUBLESHOOTING Shredder requires excessive power or stalls. Engine stalls or belt squeals when engaging clutch. Material from chipper wraps around rotor shaft Excessive vibration while running. Rotor will not turn. Cannot engage clutch. Excessive belt wear. Trailer sways during towing. 22 Obstructed discharge. Use branch or similar object to clear discharge. Plugged rotor. Clear rotor, feed material into shredder more evenly. Wet or green material will not discharge.
7 Section SPECIFICATIONS ENGLISH CH4400 DESCRIPTION English Metric 75" x 51" x 45" 190 x 129 x 114 cm OVERALL WEIGHT 536 lbs. 243 kg MAX CHIPPER CAP. 4.5" 11 cm CHIPPER BLADES 2 reversible (5" X 4" X 3/8") 2 reversible 12.7 x 10.2 x .95 cm 14" Dia. X 1" 36cm x 2.5cm 49 lbs. 22.2 kg 4.5" x 9" (standard) 11 x 23cm (standard) 4.5" x 4.5" (optional) 11 x 11cm (optional) Belt Belt 2RB61 2RB61 480/400 x 8 Pneumatic 480/400 x 8 Pneumatic 404cc subaru 404cc subaru 1.
SPECIFICATIONS BOLT TORQUE The tables below are for reference purposes only and their use by anyone is entirely voluntary, unless otherwise noted. Reliance on their content for any purpose is at the sole risk of that person and any loss or damage resulting from the use of this information is the responsibility of that person. SAE Grade and Head Markings SAE - 2 * Torque value for bolts and capscrews are identified by their head markings.
8 Section OPTIONS ENGLISH PART NUMBER DESCRIPTION 76295-00 KIT, CHIPPER BLADE 74634-00 OPTIONAL DISCHARGE 31605-00 TACH/HOUR METER KIT 4 INCH CHIPPER 25
ECHO BEAR CAT www.bearcatproducts.com 237 NW 12th Street, West Fargo, ND 58078-0849 Phone: 701.282.5520 • Toll Free: 800.247.7335 • Fax: 701.282.9522 E-mail: service@bearcatproducts.com • sales@bearcatproducts.
