DL8390 - 8 INCH 390cc HONDA DL10570 - 10 INCH 570cc BRIGGS DL12670 - 12 INCH 670cc HONDA DL12725 - 12 INCH 725cc KOHLER Manual P/N 13991-00 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 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 SAFETY ALERT SYMBOL.........................................................................................1 EMMISSION INFORMATION.....................................................................................1 BEFORE OPERATING...........................................................................
1 Section SAFETY 1.1 SAFETY ALERT SYMBOL 1.2 EMMISSION INFORMATION WARNING TO OWNERS IN CALIFORNIA AND OTHER STATES OPERATING OUTDOOR POWER EQUIPMENT 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.
SAFETY 15. Before inspecting or servicing any part of this machine, shut off the machine and make sure all moving parts have come to a complete stop. Disconnect the battery and remove the ignition key where applicable. 1.3 BEFORE OPERATING 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.
SAFETY 1.6 MAINTENANCE/STORAGE SAFETY 1.5 BATTERY SAFETY Improper use and care of the battery on electric start models can result in serious personal injury or property damage. Always observe the following safety precautions. Poison/Danger - Causes Severe Burns. The battery contains sulfuric acid. Avoid contact with skin, eyes or clothing. Keep out of reach of children. • ANTIDOTE-External Contact: Flush immediately with water. • ANTIDOTE-Internal: Drink a large amount of water or milk.
SAFETY 1.8 SAFETY DECALS See Section 1.9 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 1.9 SAFETY DECAL LOCATIONS The numbers below correspond to the decals in Section 1.8. 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 Section ASSEMBLY 2.1 ATTACH THE WHEELS (12" MODELS) 1. Raise the debris loader frame by using a hoist or jack. 2. Align the wheel lug holes on the wheel with the wheel studs on the axle hub. 3. Thread the 1/2" wheel nuts onto the wheel studs. Follow a star pattern when tightening wheel nuts. Torque to 80-95 ft-lbs. IMPORTANT Check wheel nut torque after the first 8 hours. Retorque to 80-95 ft-lbs. if needed. Re-check for proper torque monthly. Repeat every time tires are removed and reassembled. 4.
ASSEMBLY 2.3 ATTACH THE VACUUM HOSE MODEL DL12670 MODEL DL12725 Connect the hose to the hose support. To do so, place an end link from each chain through the hooks provided in the hose support weldment as shown in Figure 3. 1. Use the hose clamp to fasten the hose on the fan intake weldment (Figure 4). Figure 3, Attaching hose to hose support Figure 4, Hose attachment, DL12725 2. Connect the hose wraps to the hose support. To do so, place a chain link from each chain wrap in the hose support hooks.
ASSEMBLY 2.4 ATTACH BLOWER DISCHARGE MODELS DL12670 AND DL12725 1. Slide the blower tube discharge clamp underneath the mounting flange on the debris loader frame. 2. Install the second half of the shim, spacer and clamp (included in owner's kit) to the tube and flange with 3/8" x 1-1/4" bolts and nylock nuts. 3/8” NYLOCK NUT BLOWER DISCHARGE TUBE SHIM 3. Rotate the tube 360 degrees to make sure it is mounted correctly. Lock it in place with the lock lever.
ASSEMBLY 2.5 CONNECT THE BATTERY (12" MODELS) 2.7 ATTACH FLEX HOSE (MODEL DL12725) You will need to purchase a battery. Choose a battery that meets or exceeds the engine manufacturer’s specifications. Consult your engine owner’s manual or authorized dealer for specification details. To install the battery: 1. Open the battery box and insert battery into the battery box. 2. Attach the positive (red) battery cable from the engine to the positive (+) battery terminal. 3.
3 Section FEATURES & CONTROLS 3.
FEATURES & CONTROLS 3.2 MODEL DL12725 HOSE HANDLE DISCHARGE TUBE HOSE SUPPORT MANUAL HOLDER DISCHARGE SUPPORT HOSE HOLDER FUEL TANK HITCH JACK BATTERY BOX SAFETY CHAINS 3.
FEATURES & CONTROLS 3.4 ENGINE CONTROLS 1. Engine choke: Use when starting a cold engine. Move to ON position when starting. Move to OFF position when engine is running. Full choke may not be necessary when starting a warm engine. In this case, partial or no choke may work best. 3. Engine throttle: Changes engine speed. Push lever all the way to the fast position for full throttle operation. Push the opposite way for engine idle. Push all the way to the slow position to shut engine off.
4 Section OPERATION 4.1 ATTACHING/UNHOOKING DEBRIS LOADER 4.2 STARTING ELECTRIC START MODELS ATTACHING TOWABLE MODELS 1. Using the hitch jack, raise the trailer hitch until the coupler is above the height of the hitch ball on the towing vehicle. 2. Back up the towing vehicle to position the hitch ball directly beneath the coupler. DANGER BE PREPARED. On 725cc, 570cc & 390cc models, the hose inlet starts to vacuum debris as soon as the engine starts. 3.
OPERATION 4.3 STARTING RECOIL MODELS 4.5 VACUUMING OPERATION 1. Check engine oil level before starting. Add oil if low, but do not overfill. 2. Make sure the hose inlet is free from debris. 3. Point the discharge tube in the correct direction. 4. Turn the fuel cut-off switch to ON. 5. Turn the engine switch to the ON position. 6. Move choke to the ON position (If restarting a warm engine, partial or no choke may be necessary). 7. Move the throttle to between half and full throttle. 8.
5 SERVICE & MAINTENANCE Section 5.1 SERVICE AND MAINTENANCE SCHEDULE Your machine must be regularly serviced and maintained. This schedule is designed for units operating under normal conditions. If the unit is operating in adverse or severe usage conditions it may be necessary for the items to be checked and serviced more frequently. SEE ENGINE OWNER’S MANUAL FOR FURTHER ENGINE MAINTENANCE AND TROUBLESHOOTING INFORMATION.
SERVICE & MAINTENANCE WARNING BEFORE INSPECTING OR SERVICING ANY PART OF THIS MACHINE, SHUT OFF POWER SOURCE, AND MAKE SURE ALL MOVING PARTS HAVE COME TO A COMPLETE STOP. 5.4 ADJUSTING THE DRIVE BELT ON MODEL DL12670 Check the condition of the drive belt annually or after every 25 hours of operation, whichever comes first. Replace a cracked, frayed, worn or stretched drive belt. To adjust the drive belt, proceed as follows: 1. Move the engagement lever to the start position. b.
SERVICE & MAINTENANCE WARNING BEFORE INSPECTING OR SERVICING ANY PART OF THIS MACHINE, SHUT OFF POWER SOURCE, AND MAKE SURE ALL MOVING PARTS HAVE COME TO A COMPLETE STOP. 5.5 REPLACING THE DRIVE BELT ON MODEL DL12670 Check the condition of the drive belt annually or after every 25 hours of operation, whichever comes first. Replace a cracked, frayed, worn or stretched drive belt. To replace the drive belt, proceed as follows: 1. Move the engagement lever to the start position. 5.
SERVICE & MAINTENANCE WARNING BEFORE INSPECTING OR SERVICING ANY PART OF THIS MACHINE, SHUT OFF POWER SOURCE, AND MAKE SURE ALL MOVING PARTS HAVE COME TO A COMPLETE STOP. 5.7 REPLACING THE FLEX HOSE Check the condition of the flex hose frequently. Replace if it is split or damaged. 1. Shut off engine and allow rotor to completely stop. 2. Remove spark plug wire. 3. Remove the clamp attaching the flex hose to the hose intake weldment. Remove the hose from the intake weldment (Figure 7). 4.
SERVICE & MAINTENANCE WARNING BEFORE INSPECTING OR SERVICING ANY PART OF THIS MACHINE, SHUT OFF POWER SOURCE, AND MAKE SURE ALL MOVING PARTS HAVE COME TO A COMPLETE STOP. 5.9 UNPLUGGING THE ROTOR The debris loader is designed to be used in fairly dry conditions. Wet material, along with too much debris and large sticks, can plug the rotor or hose. A plugged rotor bogs down the engine and can possibly stop the engine if the rotor is severely plugged. To clear the rotor: 5.
6 Section TROUBLESHOOTING PROBLEM PROBABLE CAUSE REMEDY Improper control settings Use proper settings. Lack of fuel Fill fuel tank. Internal engine problems Contact dealer. Spark plug disconnected Connect spark plug. Dirty, stale or contaminated gas Refill gas tank with fresh, clean, unleaded regular gasoline. Plugged rotor Clear rotor. Vacuuming material too fast Slow vacuuming rate. Cooling system plugged Clean cooling fans and fins.
7 SPECIFICATIONS Section 7.1 DEBRIS LOADER SPECIFICATIONS DL12670 DL12725 DL10570 DL8390 12" dia. x 10' 12" dia. x 6-1/4' 10" dia. x 12.5' 8" dia. x 12.5' 19.88" x 7" 19.88" x 5.44" 16.25" x 6.13" 16.25" x 6.13" Discharge Tube Size 8" dia. 8" dia. 8" dia. 8" dia.
SPECIFICATIONS 7.3 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. ENGLISH TORQUE SPECIFICATIONS SAE Grade and Head Markings SAE - 2 BOLT DIAMETER SAE - 8 SAE - 5 A BOLT TORQUE * SAE 2 BOLT DIAMETER SAE 5 N.m Ft-lb. N.m SAE 8 Ft-lb.
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.
