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26

REPAIR PARTS

TILLER - - MODEL NUMBER 944.628654

ENGINE, BRIGGS -- MODEL NUMBER 12T402-1385-F8

KEY    PART 

NO. NO. 

DESCRIPTION

KEY    PART 

NO. NO. 

DESCRIPTION

(M6x14.7mm)

652A  699775 

Screw (Support Bracket)    

 

(M6x7.9mm)

663  699206 

Screw (Control Panel)

676 392193 

Deflector-Muffler

677  699203 

Screw (Muffler Deflector)

689  691855 

Spring-Friction (Rewind Starter)

692 797624 

Spring-Detent

703 795222 

Clip

718 690959 

Pin-Locating

741 695087 

Gear-Timing

742 692564 

Retainer-E 

Ring

746 790278 

Gear-Idler

804 795223 

Canister-Carbon 

(EVAP)

825 795226 

Hose-Air

830 797441 

Stud-Rocker 

Arm

832 693583 

Guard-Muffler

836  699632 

Screw (Muffler Guard) (M6x14mm)

851 493880s  Terminal-Spark 

Plug

868 795440 

Seal-Valve

869 691155 

Seal-Valve

883 691893 

Gasket-Exhaust

890 790203 

Bracket-Support

914  699480 

Screw (Rocker Cover)  

 

 

(M6x15.88mm)

914A  692557 

Screw (Rocker Cover) 

(M6x9.53mm)

951 790630 

Lever-Choke

957 795221 

Cap-Fuel 

Tank

958  698180 

Valve-Fuel Shut Off

968 791082 

Cover-Air 

Cleaner

971  798649 

Screw (Air Cleaner Base to 

  

Carburetor) 

(M5x14.3mm)

975 797631 

Bowl-Float

987 797629 

Seal-Throttle 

Shaft

993  694088 

Gasket-Cylinder Head Plate

1005 692592 

Fan-Flywheel

1022 691890 

Gasket-Rocker Cover

1023 499924 

Cover-Rocker

1026 790287 

Rod-Push

1029 797443 

Arm-Rocker

1034 691343 

Guide-Push Rod

1036   

Label-Emissions (Available from 

a Briggs & Stratton Authorized 

Dealer)

1058 277040 

Operator’s Manual

1068 795229 

Hose/Clamp Assembly

1070  699201 

Screw (Flywheel Fan)

1095 791798 

Gasket Set-Valve

1210  791849 

Pulley/Spring Assembly (Pulley)

1211  791849 

Pulley/Spring Assembly (Spring)

1329 12S432-

 0536-F8 Replacement 

Engine

1330 272147 

Repair Manual

1425 795227 

Hose-Purge Line

Engine Gasket Set   

 

Key No. 358

Carburetor Overhaul Kit  

Key No. 121

Valve Gasket Set 

 

 

Key No. 1095

NOTE:

  All component dimensions given in U.S. inches.

 1 inch = 25.4 mm

Summary of Contents for 944.628654

Page 1: ...y Rules and Instructions Before Operating This Equipment MODEL NO 944 628654 OWNER S MANUAL Assembly Operation Maintenance Service and Adjustments Repair Parts 900 SERIES 24 INCH TINE WIDTH Sears Canada Inc Toronto Ontario M5B 2B8 436480 ...

Page 2: ... the controls and the proper use of the equipment Know how to stop the unit and disengage the controls quickly Never allow children to operate the equipment Never allow adults to operate the equipment without proper instruction Keep the area of operation clear of all persons par ticularly small children and pets PREPARATION Thoroughly inspect the area where the equipment is to be used and remove a...

Page 3: ...IS UNIT IS EQUIPPED WITH AN INTERNAL COMBUSTION ENGINE AND SHOULD NOT BE USED ON OR NEAR ANY UNIMPROVED FOREST COVERED BRUSH COVERED OR GRASS COVERED LAND UNLESS THE ENGINE S EXHAUST SYSTEM IS EQUIPPED WITH A SPARK ARRESTER MEETING APPLICABLE LOCAL OR STATE LAWS IF ANY IF A SPARK ARRESTER IS USED IT SHOULD BE MAINTAINED IN EFFECTIVE WORKING ORDER BY THE OPERATOR SEE YOUR SEARS AUTHORIZED SERVICE C...

Page 4: ...tion standing behind tiller handles Your new tiller has been assembled at the factory with exception of those parts left unassembled for shipping purposes To ensure safe and proper operation of your tiller all parts and hardware you assemble must be tightened securely Use the correct tools as necessary to insure proper tightness ASSEMBLY 2 Flange Locknuts 5 16 18 UNC 2 Lock Washer 5 16 2 Hex Nut 5...

Page 5: ...olumn onto handle mount Remove all packing from carton Secure handle column using two 2 carriage bolts and two 2 flange locknuts Tighten securely Cut away carton Route tine control cable s through plastic cable clip on handle mount NOTE Cables must not touch the muffler Cut cable ties securing tiller to skid Remove tiller from skid by pulling backwards Remove screws securing depth stake to skid an...

Page 6: ...or RECOIL STARTER HANDLE Used to start the engine THROTTLE CONTROL Used to control engine speed KNOW YOUR TILLER READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TILLER Compare the illustrations with your tiller to familiarize yourself with the location of various controls and adjustments Save this manual for future reference These symbols may appear on your Tiller or in literature ...

Page 7: ...6 TO TRANSPORT CAUTION Before lifting or trans porting allow tiller engine and muffler to cool Disconnect spark plug wire Drain gasoline from fuel tank AROUND THE YARD Tip depth stake forward until it is held by the stake spring Push tiller handles down raising tines off the ground Push or pull tiller to desired location AROUND TOWN Disconnect spark plug wire Drain fuel tank Transport in upright p...

Page 8: ...ing engine When starting engine for the first time or if engine has run out of fuel it will take extra pulls of the recoil starter to move fuel from the tank to the engine Make sure spark plug wire is properly connected Place throttle control in FAST position Move choke control to full CHOKE position Grasp recoil starter handle with one hand and grasp tiller handle with other hand Pull rope out sl...

Page 9: ...ainfall and wind it may be advisable to till the soil at the end of the grow ing season to further condition the soil Soilconditionsareimportantforpropertilling Tineswill notreadilypenetratedry hardsoilwhichmaycontribute to excessive bounce and difficult handling of your tiller Hard soil should be moistened before tilling however extremely wet soil will ball up or clump during tilling Wait until t...

Page 10: ...proper air fuel mixture and help your engine run better and last longer BEFORE EACH USE Check engine oil level Check tine operation Check for loose fasteners LUBRICATION Keep unit well lubricated See LUBRICATION CHART LUBRICATION CHART 4 3 5 ª ª 4 3 3ª9 5ª 0 4 2 5 2ª3 26 HECKª NGINEª ILª EVEL HANGEª NGINEª IL ILª0IVOTª0OINTS NSPECTª IRª3CREEN NSPECTª3PARKª RRESTERª ª UFFLER LEANªORª2EPLACEª IRª LE...

Page 11: ...fins as contact may cause burns TO CHANGE ENGINE OIL See Figs 11 and 12 Determine temperature range expected before oil change All oil must meet API service classification SF SJ Be sure tiller is on level surface Oil will drain more freely when warm Catch oil in a suitable container Remove drain plug Tip tiller forward to drain oil After oil has drained completely replace oil drain plug and tighte...

Page 12: ...K PLUG Replace spark plugs at the beginning of each tilling sea son or after every 50 hours of use whichever comes first Spark plug type and gap setting are shown in PRODUCT SPECIFICATIONS on page 3 of this manual TRANSMISSION Once a season lubricate the right hand side gear case grease fitting with 1 oz of EP 1 Grease CLEANING Do not clean your tiller when the engine and transmission are hot We d...

Page 13: ...L TILLING See Fig 16 Assemble holes A in tine hubs to holes B in tine shaft tine_4 OUTER TINE HAIRPIN CLIP A B A B Fig 16 INNER TINE CLEVIS PIN NOTE When reassembling outer tines be sure right tine assembly marked R and left tine assembly marked L are mounted to correct side of tine shaft TINE OPERATION CHECK See Fig 18 WARNING Disconnectsparkplugwire fromsparkplugtopreventstartingwhile checking t...

Page 14: ... guard must be removed to service belt See TO RE MOVE BELT GUARD in this section of manual BELT REMOVAL Remove V belt from transmission pulley first and then from engine pulley BELT REPLACEMENT Install new V belt to engine pulley first then to trans mission pulley Be sure belt is positioned on inside groove of both pulleys inside all belt guides and rests on idler pulley CHECK TINE OPERATION See T...

Page 15: ...Inspect and replace belts if necessary See belt re placement instructions in the Service and Adjustments section of this manual Lubricate as shown in the Maintenance section of this manual Be sure that all nuts bolts and screws are securely fastened Inspect moving parts for damage breakage and wear Replace if necessary Touch up all rusted or chipped paint surfaces sand lightly before painting ENGI...

Page 16: ...ill and clean carburetor 6 Stale or dirty fuel 6 Empty fuel tank and refill with fresh gasoline 7 Water in fuel 7 Empty fuel tank and carburetor and refill tank with fresh gasoline 8 Clogged fuel tank 8 Remove fuel tank and clean 9 Spark plug wire loose 9 Connect and tighten spark plug wire 10 Dirty engine air screen 10 Clean engine air screen 11 Dirty clogged muffler 11 Clean replace muffler 12 C...

Page 17: ...07 Bolt RH SQNK 5 16 18 x 3 4 14 181476 Assembly Panel and Tube 19 188532 Lever Control Tine 20 188555 Pin Pivot 29 12000059 Retainer Ring 35 72010520 Bolt 5 16 18 x 2 1 2 36 73970500 Locknut Flange 5 16 18 unc 38 417465 Assembly Handle Column 39 181580 Clip NOTE All component dimensions given in U S inches 1 inch 25 4 mm KEY PART NO NO DESCRIPTION ...

Page 18: ...8 139155 Spacer Split 9 165768X613 Guard Belt 10 109227X Pad Idler 11 9484R Clip Cable 12 9180R V Belt 13 12000028 Ring Retainer 14 151223 Sheave Transmisison 16 12000036 Ring Klip 17 STD541237 Nut Hex Jam 3 8 16 18 161806 Pulley Idler 19 175377 Arm Idler 20 STD523712 Bolt Hex Head 3 8 16 x 1 1 4 21 106968X Shaft Idler Arm 25 73350500 Nut Hex Jam 5 16 18 KEY PART NO NO DESCRIPTION NOTE All compone...

Page 19: ...pth Stake R H 9 122233X Stake Depth 10 326J Pin Clevis 11 74780628 Bolt Hex 3 8 16 x 1 3 4 13 1951J Support Depth Stake L H 15 5388J Spring Stake 16 121117X Bolt Shoulder 17 193851X613 Wheel 19 9190R Bracket Wheel 20 STD541437 Locknut Crown 3 8 16 21 74760516 Bolt Hex Head 5 16 18 x 1 22 STD541431 Locknut w insert 5 16 18 24 73970500 Nut Lock 5 16 18 25 19171416 Washer 17 32 x 7 8 x16 Ga KEY PART ...

Page 20: ...5 4 mm REPAIR PARTS TILLER MODEL NUMBER 944 628654 TINE ASSEMBLY 1 156926 Tine Outer R H 2 3146R Retainer Spring Zinc 3 156924 Tine Inner R H 4 156923 Tine Inner L H 5 156925 Tine Outer L H 6 4929H Pin Clevis KEY PART NO NO DESCRIPTION 3 1 6 4 5 6 2 2 tine_ipb_3 ...

Page 21: ...ngine L H 11 187912 Bolt Shoulder 5 16 18 unc x 2 5 12 151222 Transmission 14 9173R Spacer Split 15 73970500 Nut Lock Hex Flange 5 16 18 unc 16 19091412 Washer 9 32 x 7 8 x 12 Ga 17 19092016 Washer 9 32 x 1 1 4 x 16 Ga 18 STD551125 Washer Lock 1 4 19 74610412 Bolt Hex 1 4 28 x 3 4 Gr 5 20 Engine See Breakdown 12T402 1385 F8 KEY PART NO NO DESCRIPTION NOTE All component dimensions given in U S inch...

Page 22: ... Decal Tine Shield 5 419833 Decal Cntrl Pnl Inst 6 110614X Decal Hand Placement 7 435386 Decal Warning Spark 8 422972 Decal Tine Shield Warning 11 120076X Decal Warning Rotating Tines 12 425501 Decal Console 436480 Manual Owner s English 436483 Manual Owner s French 5 8 11 3 6 1 12 2 4 7 NOTE All component dimensions given in U S inches 1 inch 25 4 mm ...

Page 23: ...23 REPAIR PARTS TILLER MODEL NUMBER 944 628654 ENGINE BRIGGS MODEL NUMBER 12T402 1385 F8 2 0 2 5 0 2 4 2 3 5 3 24 2 0 4 3 4 3 4 6 6 3 4 3 4 2 52 4 2 6 2 5 4 33 3 ...

Page 24: ...24 REPAIR PARTS TILLER MODEL NUMBER 944 628654 ENGINE BRIGGS MODEL NUMBER 12T402 1385 F8 ...

Page 25: ...0 Carburetor 127 797633 Plug Welch 130 797630 Valve Throttle 133 797136 Float Carburetor 137 797625 Gasket Float Bowl 146 690979 Key Timing 155 797442 Plate Cylinder Head 161 795231 Base Air Cleaner 163 696024 Gasket Air Cleaner 180 795705 Tank Fuel 187 791866 Line Fuel Formed 187A 795046 Line Fuel Formed 187B 791766 Line Fuel Cut to required length 188 699479 Screw Control Bracket 190 795047 Scre...

Page 26: ...mm 914A 692557 Screw Rocker Cover M6x9 53mm 951 790630 Lever Choke 957 795221 Cap Fuel Tank 958 698180 Valve Fuel Shut Off 968 791082 Cover Air Cleaner 971 798649 Screw Air Cleaner Base to Carburetor M5x14 3mm 975 797631 Bowl Float 987 797629 Seal Throttle Shaft 993 694088 Gasket Cylinder Head Plate 1005 692592 Fan Flywheel 1022 691890 Gasket Rocker Cover 1023 499924 Cover Rocker 1026 790287 Rod P...

Page 27: ...n SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY CUSTOMER RESPONSIBILITIES In additional to complying with all suggested maintenance guidelines and instructions customers obligations shall include but shall not be limited to operating the product in accordance with the owner s manual or any additional instructions or information provided at the time of purchase or i...

Page 28: ...PRINTED IN U S A 05 06 10 JA 02488 ...

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