DETAIL K2 OPG777(G) User manual

OPG777(G)
COMMERCIAL STUMP GRINDER
3.5” WIDE CUT • OFFROAD TOWING ONLY • 14HP KOHLER ENGINE
ASSEMBLY GUIDE
PARTS AND SERVICE 1 [phone] | WWW.DETAILK2.COM
DK2 USA WEST
4301 S VALLEY VIEW BLVD.
SUITE 1011 LAS VEGAS, NEVADA
89103 USA
DK2 USA EAST
3750 SOUTH AVENUE,
NORTH UNIT, TOLEDO, OHIO
43615 USA
DK2 CORPORATE OFFICE
5330 MAINWAY
BURLINGTON, ONTARIO
L7L6A4 CANADA

2 | OPG777(G) man.
TABLE OF CONTENTS
SECTION I: ASSEMBLY ............................................................3
STEP 1: INSPECT THE PACKAGING......................................................4
STEP 2: WHEELS & AXLE ..............................................................5
STEP 3: HANDLE TOWER ..............................................................6
STEP 4: THROTTLE ...................................................................7
STEP 5: HANDLE & WIRING CONNECTORS..............................................8
STEP 6: TOW BAR ....................................................................9
SECTION II: SAFETY & OPERATION ................................................10
YOUR KOHLER ENGINE ...............................................................11
SAFE PRACTICES & GENERAL INFORMATION ..........................................12
QUICK START & TROUBLESHOOTING .................................................13
ADJUSTING THE DRIVE BELTS ........................................................14
SECTION III: PARTS & SCHEMATICS ................................................15
SCHEMATICS .......................................................................16
PARTS LIST ......................................................................... 17
WARRANTY .....................................................................18
ENGLISH

SECTION I
ASSEMBLY

4 | OPG777(G) man.
ASSEMBLY
CHECK THE PACKAGING
STEP 1: INSPECT THE PACKAGING
Open and unpack all items. Leave lots of working space. Inspect all parts.
The Stump Grinder is shipped in a crate. Leave the sides folded down and use as your work
space.
NOTE: Upon inspection of parts, if you find any damage or missing parts please call DK2
POWER at 1 [phone] or contact us via our website at www.detailk2.com. We will
replace any damaged or missing parts to you for free. Please do not return to the store.
ENGLISH

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ASSEMBLY
STEP BY STEP INSTRUCTIONS
STEP 2: WHEELS & AXLE
1. Slide wheels on to the axle and install the lynch pins.
2. For pivot grinding, insert the pin through the wheel hub and axle to inhibit movement of
desired wheel.
3. Pin only the axle to allow the wheel to spin freely.
4. During transport in trailer or pickup, pin both wheels for dual wheel brakes.
5. Install axle on to frame with two bolts and hardware provided.
PIN FOR FREE ROLLING
BOLT AXLE TO FRAME
PIN HOLE FOR WHEEL BRAKE
ENGLISH

6 | OPG777(G) man.
ASSEMBLY
STEP BY STEP INSTRUCTIONS
STEP 3: HANDLE TOWER
1. Mount the handle tower with the bolts provided.
2. Connect the two wire connectors.
1
2
ENGLISH

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ASSEMBLY
STEP BY STEP INSTRUCTIONS
STEP 4: THROTTLE
1. Install the throttle with the two bolts provided.
2. Place bolts from the outside and nuts on the inside of the handle tower.
ENGLISH

8 | OPG777(G) man.
ASSEMBLY
STEP BY STEP INSTRUCTIONS
STEP 5: HANDLE & WIRING CONNECTORS
1. Install the bow handle with the long bolt.
2. Assemble the adjustment handle.
3. Connect the wiring connectors.
1
2 3
ENGLISH

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ASSEMBLY
STEP BY STEP INSTRUCTIONS
STEP 6: TOW BAR
Install the tow bar to complete the assembly.
Your unit is equipped with nine teeth capable of cutting a path 3.5 inches in width.
ENGLISH

SECTION II
SAFETY & OPERATION

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SAFETY & OPERATION
YOUR KOHLER ENGINE
Read the Kohler engine manual supplied with your unit for full engine operation, safety, and
maintenance instruction.
1Air Filter - Summer and Winter Positions
2Choke - Left is On / Right is O (Run Position)
3Gas - Use Mid Grade or Higher
4Gas On / O Switch - Left is O / Right is On
5Throttle - Rabbit Fast / Turtle Slow
6Pull Starter - Pull Tight - Then Pull Start
7Oil - Fill to mark 10W30, will not start if oil is low, has low oil shuto
protection. Two yellow caps are oil fill caps, use either one to fill oil.
2
1
5
3
4
6
7
ENGLISH

12 | OPG777(G) man.
SAFETY & OPERATION
SAFE PRACTICES & GENERAL INFORMATION
BEFORE TURNING THE KEY AND PULL STARTING ENGINE
• Clear area of all people and property that could be damaged.
• Flying projectiles from operation can cause injury.
• Wear safety glasses, hearing protection, and gloves.
• Do not wear loose fitting clothes that could get stuck in the moving parts of the machine.
• Children should not run this equipment.
• Stay alert of your surroundings and persons that could appear in the area of operation.
THIS UNIT IS A DIRECT DUAL BELT DRIVE
• No clutch to slip or burn up but your belts will need to be tightened and checked on a
regular basis to maintain 100% cutting power.
• Tip the stump grinder up with the cutters o the ground when pull starting.
PERFORMANCE OPERATION
Approach the stump from the top, cutting straight down. Raise up out of the cut, move over in
the desired direction, plunge again. Repeat across the entire stump. Move side to side to bace
o the stump. Adjust your bow handle for extra comfort during operation.
• For pivot grinding, set one of your wheel brakes on using the pin provided.
• To move the machine forward with the brake on, allow the rotating teeth against the stump
to pull the unit forward.
• Tighten all bolts and teeth before each use. Teeth are not covered under warranty. Clean all
stones and rocks away from the operating area, check for metal stakes and or nails in the
tree stump before cutting.
READ AND OBEY ALL WARNING LABELS ON THIS MACHINE
NOTE: Kohler engines have a low oil shuto to protect the engine, tilting the grinder higher
than 12 inches at an angle can cause the oil to roll back and the low oil sensor will shut the
engine o. Cut your stump 9 to 10 inches o the ground so you don’t trip the sensor on the
engine.
ENGLISH

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SAFETY & OPERATION
QUICK START & TROUBLESHOOTING
QUICK START SETUP
• Add 10W30 oil to the engine
• Add Gas
• Pin one wheel into pivot brake hole, other wheel free turning
• Raise up kick stand
• Turn key on
• Half throttle (choke optional for cold starts)
• Tip the unit back with the cutters o the ground
• Pull start the engine
STUMP GRINDING
• Engine set on highest speed
• Hold tight on bow handle with both hands
• Lower cutters into top of stump, grind to the depth of the cutters
• Raise cutters up and move over for next cut, repeat
• Pivot cutters from side to side to face o remainder of the stump
TROUBLESHOOTING
 ENGINE WON’T START
• Turn key on - check engine oil level - check gas level
• Unplug key switch - if engine starts, replace the key switch
• Follow your engine manual for further troubleshooting
 UNIT VIBRATES
• Check your cutters for missing or loose teeth
• Check your cutter wheel pillar bearing mounting bolts
ENGLISH

14 | OPG777(G) man.
SAFETY & OPERATION
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 normal belt position
• Check your four engine mounting bolts, loose engine bolts will create loose belt tension
NOTE: Use DK2 POWER OEM replacement belts for top performance.
LOOSEN 4 ENGINE BOLTS
ADJUST BOLTS TO MOVE THE
ENGINE TO CHANGE BELT TENSION.
REMOVE FOUR COVER BOLTS
AND REMOVE BELT COVER.
ENGLISH

SECTION III
PARTS & SCHEMATICS

16 | OPG777(G) man.
PARTS & SCHEMATICS
SCHEMATICS
Scan here to access the DK2 POWER Parts Store or open your browser and go
to www.detailk2.com/shop-power-equipment-parts
Your Stump Grinder model is: OPG777(G)
ENGLISH

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PARTS & SCHEMATICS
PARTS LIST
No. Specification No. Specification
1Engine 35 Big washer
2M10 locknut 36 Engine pulley
3Dia. 10 lockwasher 37 Key
4Washer dia. 10 x dia. 20 x 1.5 38 Engine spacer
5Bolt M8 x 25 39 Bolt M8 x 65
6Dia. 8 lockwasher 40 Wheel axle
7Washer dia. 8 x dia. 16 x 1.5 41 Bolt M10 x 125
8Protection sheet plate 42 Leather protect sheet
9Protection sheet 43 Leather protect sheet fixed plate
10 Knob dia. 50 44 M8 locknut
11 Bolt M8 x 30 45 Half-round head square neck bolt M10 x 45
12 Rubber 46 Metal plate
13 D-pin dia. 8 x 50 47 Frame
14 Support foot 48 Inner six angle cylinder bolt M14 x 95
15 Vertical seat bearing 49 Bolt M8 x 80
16 Dia. 14 lockwasher 50 M8 nut
17 Washer dia. 14 x dia. 28 x 2 51 Bolt M10 x 50
18 M14 locknut 52 Bolt M10 x 100
19 M10 nut 53 Bolt M6 x 40
20 Bolt M10 x 35 54 Washer dia. 6 x dia. 12 x 1.2
21 Right cutter 55 M6 locknut
22 Left cutter 56 Lower part of handle
23 Straight cutter 57 Right tire
24 Cutter rotor 58 Left tire
25 Side spacer 59 Ring type lock
26 Key 60 Handle adjusted bar
27 Belt cover accessory plate 61 Bolt M16 x 310
28 Rotor pulley 62 Handle
29 Belt 63 Key switch
30 Big washer 64 Stop wire
31 Bolt M10 x 25 65 Throttle
32 Bolt M8 x 16 66 Tow bar
33 Belt cover 67 Hitch trailer
34 Engine bolt 68 Bolt M10 x 80
ENGLISH

18 | OPG777(G) man.
PLEASE DO NOT RETURN TO THE STORE
YOU HAVE A 1 YEAR WARRANTY AND DK2 WILL REPLACE A DEFECTIVE PART FOR FREE. CALL US AT 1 (888)
277-6960 FOR FAST WARRANTY PARTS AND QUESTIONS.
WHAT IS COVERED – 3 YEAR ENGINE AND 1 YEAR COMMERCIAL WARRANTY INCLUDED
Detail K2 Inc. warrants to the original purchaser that product will be free and clear of manufacturing defects in
workmanship and materials under normal use and service fora period of one (1) year from the date of the original
purchase. If within one (1) year from the original date of purchase this product fails due to defect inmaterial or
workmanship, Detail K2 will repair, replace, or supply any covered defective part at ouroption. DK2 POWER is 1-year
parts only warranty no labor. Kohler 3 year warranty is PARTS and LABOR.
Upon expiry of one (1) year, Detail K2 will have no further liability related to theproduct. Detail K2 does not authorize
any party, including its authorized distributors ordealers, to oer any other warranty on behalf of Detail K2 Inc.
SERIAL NUMBERS MUST BE REGISTERED ONLINE AT WWW.DK2POWER.COM, WARRANTY NON-
TRANSFERABLE.
KOHLER ENGINES –KOHLER CH SERIES ENGINES COMMERCIAL 3 YR PARTS AND LABOR WARRANTY
KOHLER ENGINES –KOHLER SH SERIES ENGINES RESIDENTIAL 2 YR PARTS AND LABOR WARRANTY
see your Kohler manual for specific warranty.
DK2–1-Year parts only, no labor. 3-year commercial Kohler warranty.
THIS WARRANTY DOES NOT COVER OR APPLY TO:
(a) Damage to the product due to misuse, mishandling and abuse
(b) Improper installation, maintenance and storage
(c) Expendable parts such as nuts and bolts, pins and springs, wiring and switch components, hydraulic hoses and
fittings, cutting teeth, cutting chains, cutting blades, throttles, belts and tires.
(d) Normal wear and tear
(e) Consequential damage & incidental damages such as damage to persons or property
PROCEDURE FOR OUTDOOR POWER EQUIPMENT WARRANTY
Within the one (1) year warranty period, the purchaser of the product can CALL 1 [phone] or contact us on
www.DK2Power.com. Notify us of the claimed defect and provide proof of original purchase.At this timethe validity
of the claim will be determined, and if approved replacement parts will be issued. No returned product will be
accepted underwarranty unless accompanied by an RGA# issued by Detail K2 Inc.
DAMAGED FREIGHT
Damage to your product caused by freight mishandling is NOT covered under warranty. If your freight arrives
damaged, REFUSE it. Inspect your product when it arrives, otherwise if you accept it, you will be responsible for
filing any freight claims with the delivery company. DK2 warranty excludes damage to product.
RETURNS BEFORE GAS AND OIL
Follow the return policy from the retailer you purchased the equipment from.
RESOLUTION FOR A DEFECTIVE PRODUCT AFTER GAS AND OIL HAS BEEN ADDED.
Call us at 1 [phone] between 8am-4pm Monday to Friday EST.
WARRANTY
3 YEAR ENGINE & 1 YEAR CHASSIS
ENGLISH

OPG777(G)
BROYEUR DE SOUCHE COMMERCIAL
LARGEUR DE COUPE 3.5 • REMORQUAGE HORS ROUTE SEULEMENT • MOTEUR KOHLER 14CV
GUIDE DE MONTAGE
PIÈCES ET SERVICE 1 [phone] | WWW.DETAILK2.COM
DK2 USA OUEST
4301 S VALLEY VIEW BLVD.
SUITE 1011 LAS VEGAS, NEVADA
89103 ÉTATSUNIS
DK2 USA EST
3750 AVENUE SUD
UNITÉ NORD, TOLEDO, OHIO
43615 ÉTATSUNIS
SIÈGE SOCIAL DK2 CORPORATIF
5330 MAINWAY
BURLINGTON, ONTARIO
L7L6A4 CANADA

2 | OPG777(G) man.
TABLE DES MATIÈRES
SECTION I: MONTAGE .............................................................3
STEP 1: INSPECTER L’EMBALLAGE ......................................................4
STEP 2: ROUES ET ESSIEU ............................................................5
STEP 3: POIGNÉES ...................................................................6
STEP 4: MANETTEDESGAZ ............................................................7
STEP 5: POIGNÉE ET CÂBLAGE ........................................................8
STEP 6: BARRE DE REMORQUAGE .....................................................9
SECTION II: SÉCURITÉ ET FONCTIONNEMENT ......................................10
VOTRE MOTEUR KOHLER .............................................................11
PRATIQUES DE SÉCURITÉ ET INFORMATIONS GÉNÉRALES ..............................12
DÉMARRAGE RAPIDE ET DÉPANNAGE .................................................14
RÉGLAGE DES COURROIES D’ENTRAÎNEMENT .........................................15
SECTION III: PIÈCES ET SCHÉMAS .................................................16
SCHÉMAS .......................................................................... 17
LISTE DES PIÈCES ...................................................................18
GARANTIE ......................................................................19
FRANÇAIS