STUMP GRINDER ASSEMBLY GUIDE MODEL: OPG777 3.5 CUT 14HP STUMP GRINDER DETAIL K2 INC. DK2 POWER USA 4301 S Valley View Blvd STE 10-11 Las Vegas, NV 89103 1-702-331-5353 DETAIL K2, INC. 1080 Clay Avenue Unit 2 Burlington, Ontario, Canada L7L0A1 DK2 USA EAST 6245 Industrial Parkway Whitehouse, OH 43571 PARTS AND SERVICE 702-331-5353 OR WWW.DK2POWER.COM CONTACT US COMMERCIAL STUMP GRINDER 3.
STEP 1: UNPACK Open and unpack all items. Leave lots of working space. Inspect all parts. NOTE: UPON INSPECTION OF PARTS IF YOU FIND ANY MISSING PARTS PLEASE CALL DK2 POWER AT 702-331-5353 OR CONTACT US VIA OUR WEBSITE WWW.DK2POWER.
STEP 2: INSTALL AXLE AND WHEELS 1. Grease or OIL the axles (grease not included). 2. Pin ONLY the axle to allow the wheel to spin freely. PIN WHEEL AND AXLE FOR WHEEL BRAKE DURING GRINDING ONLY. 3. During transport in trailer or pickup PIN BOTH WHEELS for dual wheel brakes. 4. Install axle onto frame with 2 bolts and hardware provided.
STEP 3: HANDLE MOUNTING 1. Mount the handle tower assembly with the bolts provided. 2. Connect the 2 wire connectors.
STEP 4: SECURE THE THROTTLE CABLE 1. SECURE THE THROTTLE CABLE WITH THE LOOP WIRE CLAMP PROVIDED ON THE CHASSIS.
STEP 5: TOW BAR ASSEMBLY 1.
STEP 7: READ THE KOHLER ENGINE MANUAL SUPPLIED WITH YOUR UNIT FOR FULL ENGINE OPERATION, SAFETY, AND MAINTENANCE. 2 1 3 5 7 4 6 1 Air Filter – Summer and Winter Positions 2 GAS – USE MID GRADE OR HIGHER 3 CHOKE – LEFT IS ON / RIGHT IS OFF (RUN POSITION) 4 GAS ON/OFF SWITCH – LEFT IS OFF / RIGHT IS ON 5 THROTTLE – RABBIT FAST / TURTLE SLOW 6 PULL STARTER – PULL TIGHT- THEN PULL START 7 OIL – FILL TO MARK 10W30, WILL NOT START IF OIL IS LOW, HAS LOW OIL SHUTOFF PROTECTION.
PARTS DIAGRAM 8
PART NUMBERS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 engine M10 locknut 010 lockwasher washer 01O*02O*1.5 Bolt M8*25 8 lockwasher washer 08*016*1.
OPERATION – BEFORE TURNING KEY AND PULL STARTING ENGINE CLEAR AREA OF ALL PEOPLE AND PROPERTY THAT COULD BE DAMAGED. THINK SAFETY. CHIPS ARE FLYING PROJECTILES AND CAN CAUSE INJURY. WEAR SAFETY GLASSES, HEARING PROTECTION, AND GLOVES DO NOT WEAR LOOSE FITTING CLOTHES THAT COULD GET STUCK IN THE MACHINE MOVING PARTS, ONLY CHIP WOOD, CHILDREN SHOULD NOT RUN THIS EQUIPMENT, STAY ALERT OF YOUR SURROUNDING AND PERSONS THAT COULD APEAR IN THE CHIP PATH WHILE YOU ARE WORKING. UNIT IS A DIRECT DUAL BELT DRIVE.
TROUBLE SHOOTING GUIDE QUICK START SETUP • • • • • • • • ADD 10W30 OIL TO ENGINE ADD GAS RAISE UP KICK STAND TURN KEY ON TURN GAS ON HALF THROTTLE (CHOKE OPTIONAL FOR COLD STARTS) TIP THE UNIT BACK WITH THE CUTTERS OFF THE GROUND PULL START THE ENGINE STUMP CUTTING • • • • • ENGINE ON HIGHEST SPEED HOLD TIGHT ON BOW HANDLE WITH BOTH HANDS LOWER CUTTERS INTO TOP OF STUMP, CUT 3.
ADJUSTING THE DRIVE BELTS • POWER LOSS AT CUTTER WHEEL • • • • CHECK YOUR BELT TENSION – SLIPPING BELTS CAUSE POWER LOSS. WORN BELTS - REPLACE BELT TENSION SHOULD BE SET AT .25 INCH MOVEMENT ABOVE AND BELOW BELT NORMAL POSITION. CHECK YOUR 4 ENGINE MOUNTING BOLTS, LOOSE ENGINE BOLTS WILL CREATE LOOSE BELT TENSION. REMOVE 4 COVER BOLTS AND REMOVE BELT COVER LOOSEN 4 ENGINE MOUNTING BOLTS ADJUST BOLTS TO MOVE THE ENGINE - CHANGING TENSION ON BELTS.
DO’S AND DON’TS • DO’S • CHECK YOUR BELT TENSION – SLIPPING BELTS CAUSE POWER LOSS. • CHECK YOUR 4 ENGINE MOUNTING BOLTS, LOOSE ENGINE BOLTS WILL CREATE LOOSE BELT TENSION.
PLEASE DO NOT RETURN TO THE STORE CALL US AT 702-331-5353 FOR OEM WARRANTY PARTS AND QUESTIONS WHAT IS COVERED – 3 YEAR COMMERCIAL EXTENDED WARRANTY INCLUDED Detail K2 Inc. warrants to the original purchaser that model OPG777 will be free and clear of manufacturing defects in workmanship and materials under normal use and service for a period of one (1) year from the date of the original purchase after July 4th 2020 and included two more years to extend the warranty to three (3) years.
STEP 6: QUICK START GUIDE 1. ADD GAS MID GRADE AND 10W30 OIL TO EITHER ONE OF THE YELLOW PLUGS. 2. YOUR GRINDER WON'T START ON LOW OIL. MAKE SURE YOUR OIL IS FULL – HALFWAY UP THE FILLER NECK. 3. KICK STAND UP 4. ENGINE GAS PADDLE ON FULL TO THE RIGHT (LOCATED ON THE AIR CLEANER 5. CHOKE IN THE MIDDLE 6. SPEED ON TURTLE 7. TURN YOUR KEY ON 8. TEETH OFF THE GROUND 9.
