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13

NORMAL SHUTDOWN

Engage cutter wheel

Disengage cutter
wheel - START position

Throttle

Set the throttle to SLOW/DISENGAGE. If the engine has been 

running full out, let it run easily for about 30 seconds to one 

minute at low speed.

DO NOT let front of unit touch ground until you are sure cutting

wheel has stopped turning

WARNING!

A rotating cutting blade is very DANGEROUS! Stay at the operating position and be sure that 

the blade comes to a complete stop before doing anything else.

GRIP BAR

Brake

Activate the brake by pulling the lever.

ON

OFF

FUEL VALVE

FUEL VALVE

Close the fuel valve. Turn the lever all the way to the left 

(see illustration). Release the safety presence bar. Wait until 

the blade stops. Make sure that the blade is resting against 

the ground and has stopped completely before doing any-

thing.

Caution! 

The engine can become very hot. To 

avoid being burned, you must turn 

off the engine and wait until all 

parts have cooled before touching 

the engine.

Summary of Contents for 27-SF20

Page 1: ...27 SF20 STUMP GRINDER PLEASE READ ALL INSTRUCTIONS BEFORE USINGTHE PRODUCT TRANSLATED FROMTHE ORIGINAL...

Page 2: ...e bar throttle brake 10 Starting the engine 11 Operation Stage 1 and 2 12 Normal shutdown 13 Cutting Blade 14 Assy throttle control handle 15 Maintenance and service 16 Transport and storage 17 Engine...

Page 3: ...e by active farmers with high demands on functionality PRODUCT INFORMATION Kellfris stump grinder is used to remove stumps by moving the blade in a sweeping sideways motion The girinder grinds down th...

Page 4: ...nition T C I Start mode Recoil and hand operated Air cleaner Semi dry oil bath dual double silent and cyclone type Engine oil capacity 6 5 L Fuel consumption 260 g hk h Engine oil capacity 1 1 L Dimen...

Page 5: ...The gasoline can be easily ignited and cause injury Never use a machine with a defective muffler Be careful when you use the machine in dry and hot weather the operation can cause sparks Risk for fir...

Page 6: ...e gloves as there is a risk of burns if any hot surfaces are touched such as exhaust pipes and avoid getting oil and petrol on skin Ear defenders must be worn whilst the engine is running A helmet and...

Page 7: ...ectly on the warning label If any part of the decal is worn or label becomes frayed or otherwise unreadable order new decals Important IMPORTANT INFORMATION Never use a stump grinder that is damaged o...

Page 8: ...and remove any stones near the tree stump that may interfere with your work Check that the ground is free of foreign objects such as electrical cables barbed wire etc Cut or trim the stump as neces s...

Page 9: ...ctive clothing and approved protective equipmentwhenusingthemachine Protectiveclothingandprotective equipment cannot eliminate the risk of accident but wearing proper clothing and the correct equipmen...

Page 10: ...l clutch drive automati cally engages the cutting wheel WARNING NEVER operate a machine with a defective brake GRIP BAR Brake The lever activates a disk brake on the left wheel when it is pulled backw...

Page 11: ...Move the lever back to the right once the engine starts When the engine is cold it may be best to move the lever back in several stages Find the position where the engine runs smoothly fig 2 5 Thrott...

Page 12: ...that when swept across the stump it will remove 1 2 to 1 of stump with each sweep 10 Sweep the cutting blade across the stump cutting away 1 2 to 1 of stump 11 Advance cutting blade 1 2 to 1 and swee...

Page 13: ...he operating position and be sure that the blade comes to a complete stop before doing anything else GRIP BAR Brake Activate the brake by pulling the lever ON OFF FUELVALVE FUEL VALVE Close the fuel v...

Page 14: ...g instructions before beginning to change cutting blade sections CHANGING CUTTING BLADE SECTIONS NOTICE Read all the following instructions before beginning to change cutting blade sec tions 1 Clean a...

Page 15: ...n fix the Throttle Control Handle Ass y to the Lifting Handle Make sure the top of handle bar should touch the Butterfly Nut and the bottom of the handle bar should touch the pressure plate Fixthewire...

Page 16: ...rage If alkylate gasoline As pen is used stabilizers are unnecessary because this fuel is stable However you should avoid switching between regular and alkylate gasoline as sensitive rubber components...

Page 17: ...cate all grease nipples joints and cables 6 Store the machine in a clean dry place and cover it for extra protection 7 Cover the blade and cutters with a thin coat of oil to avoid rust Two minute rule...

Page 18: ...nd remove the oil plug Empty the oil sump reinstall the drain plug and tighten Refill with new oil and check the level Use lubricating oil SAE 30 check the level add oil until the oil level is between...

Page 19: ...plug Check electrode gap and Clean or replace spark plug ContactanauthorizedserviceWorkshop Belt coming off Pulleys not aligned Belt tension is insufficient Adjust pulley or belt tension The cutting w...

Page 20: ...s have come to a complete stop Extreme caution must be used to avoid death or serious injury Stay clear of belts pulley clutch and cutting blade when they are moving To adjust belt tension loosen the...

Page 21: ...ith each other It is important that the belts are straight to prevent damage and wear to the centrifugal clutch and drive shaft Adjustment of the position of the engine upper pul ley position loosen t...

Page 22: ...22...

Page 23: ...8x20 3 28 Hex Bolt M10x25 3 29 Step Bolt M10x45 4 31 Centrifugal Clutch 1 N0 Description Qty 32 Axle Sleeve 1 33 Hexagonal Screw M8x50 1 34 9J Joined NarrowV Belt 1 35 Outer Belt Guard 1 36 Flat Key 6...

Page 24: ...24 HANDLE ASSY...

Page 25: ...le Bush 1 53 Hex Bolt M8x75 2 54 Brake Cable Assy 1 55 Gasket 1 56 Hex Bolt M12x35 4 N0 Description Qty 57 Cross Head Screw M5x12 4 58 Pressure Plate 1 59 SpringWasher 5 2 60 Lock Nut Nylon M5 2 61 Pr...

Page 26: ...sher 10 16 79 Bearing UCP205 2 80 Blade Fastness Set 2 81 hexagon socket screw M6x8 6 82 Hex Bolt M10x45 14 83 ShaftWith Key 1 84 Trencher Blade A 4 85 Shaft Flange 1 127 HEX BOLT M10X35 12 128 Half P...

Page 27: ...ocket Screw M6x50 2 87 Brake Mounting Plate Assy 1 88 Spring A 2 90 Bushing 2 94 FlatWasher 6 2 N0 Description Qty 97 Axle Fastness Set 2 98 Wheel Assy 2 99 Deep Groove Ball Bearing 6202 4 100 Bearing...

Page 28: ...2 78 SpringWasher 6 2 86 Hexagonal Socket Head Cap Screw M6x50 2 87 Brake Mounting Plate Assy 1 88 Brake Spring A 2 89 Brake Mounting Plate A Assy 1 90 Bush 2 91 LargeWasher 8 1 92 Tie Plate 1 93 Adju...

Page 29: ...0 2 Rear Flap Support 1 3 Rear Flap 1 4 Chassis Assy 1 5 SpringWasher 8 20 6 Lock Nut Nylon M8 20 7 Side Flap Support 1 8 Side Flap 1 9 Side A Flap 1 10 Side A Flap Support 1 11 Side B Flap 1 12 Side...

Page 30: ...her 6 2 96 SplitWasher 6 E 1 105 Tie Bar 1 106 Adjusting Hook Assy 1 107 Tie Plate 1 108 Adjusting Bolt 1 N0 Description Qty 109 Bush 1 110 Tie Plate A 1 111 Tie Bar 1 112 Tie Bar A 1 113 Bolt 1 114 H...

Page 31: ...Customer number Adress Invoice number E mail Phone nr Defect product part Problem description Describe the sequence of events Other Submit Complaint form and photo to Kellfri AB Division of Services C...

Page 32: ...he machine inad equate service user inexperience or use of spare parts which are not original Wear parts such as hoses seals oils and mechanical belts EG F RS KRAN OM MASKINENS VERENST MMELSE ORIGINAL...

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