Craftsman 917.25651 owner manual 399265, 32A

Page 52

RIEPAIR PARTS

TRACTOR - - MODEL NUMBER 917.256510

BRIGGS & STRATTON ENGINE - MODEL NUMBER 28N707, TYPE NUMBER 0171-01

KEY

PART

 

 

 

 

 

 

 

 

 

KEY PART

 

 

 

 

 

 

 

 

NO.

NO.

DESCRIPTION

 

 

 

 

NO.

NO.

DESCRIPTION

 

 

1

496412

Cylinder'Assembly

 

 

 

95

94098

Screw, Throttle

 

 

 

 

 

495800

Screw,

idle Speed

 

2

399265

Bearing,

Cylinder

 

 

 

 

98

 

3

391086

* Seal,

 

Oil

 

 

 

 

 

104

231789

Pin, Float

Hinge

 

5

495858

Head,

 

Cylinder

 

 

 

 

105

231855

Valve

Float

 

 

 

 

 

 

 

231854

Seat,

 

inlet Valve

 

7

272614

*** Gasket,

Cylinder

 

Head

 

106

 

 

8

495735

Breather

Assembly

 

 

108

224540

Valve, Choke

 

 

9

27803

* Gasket,

Valve Cover

 

117

231858

Jet, Needle Valve

 

10

94624.

Screw,

Serns

 

 

 

 

118

495932

Valve,

 

Needle

 

 

11

281246

Tube,

 

Breather

 

 

 

 

121

498116

Carburetor

Overhaul Kit

 

 

 

 

 

94616

Screw,

Elbow

Mounting

12

271916

* Gasket,

Crankcase

Cover,

o015"

123

 

271997

* Gasket,

Crankcase

Cover,

.005"

125

498051

Carburetor

Assembly

 

271996

* Gasket,

Crankcase

Cover,

.009"

127

 

Plug, Welch (Sold

in Kit Only)

t3

94728

Screw, Cylinder

Head

 

130

224539

Valve,

Throttle

 

 

15

94239

P{ug, Oil

Drain

 

 

 

 

131

494379

Shaft

 

and

Lever',Throttle

16

495162

Crankshaft

 

 

 

 

133

494381

Float,

Carburetor

 

 

94196

Timing

Gear Key

 

 

 

137

281165

Gasket,

Float Bowl

 

 

 

 

281164

Washer, Bowl

 

 

18

494238

Base,

 

Engine

 

 

 

 

138

 

 

 

 

 

 

 

495931

Shaft

 

and Lever',Choke

20

291675

* Seal,

 

Oil

 

 

 

 

 

141

 

 

 

 

 

 

 

231859

Nozzle,

Carburetor

 

22

94624

Screw,

Sems, Base

Mounting

142

 

23

492326

Flywheel

and Ring Gear Assembly,

147

497472

"h* Pilot, Jet

 

 

 

214047

Manifold,

Intake

 

 

 

Magneto

 

 

 

 

 

164

 

 

 

 

 

 

 

 

94555

Stud, Rocker'Arm

 

24

222698

Key, Flywheel

 

 

 

 

166

 

25

495860

Piston

Assembly,

Standard

Size

171

281051

Nut, Air'Cleaner Mounting

393815

Line, Fuel (11" Long, Cut to Suit)

 

495977

Piston

Assembly,

.010" Oversize

187

 

495978

Piston

Assembly,

.020" Oversize

! 88

94627

Screw,

Sems

 

 

 

495979

Piston

Assembly,

.030" Oversize

192

492160

Adjuster,

Valve

 

26

495854

Ring Set, Piston, Standard Size

201

262767

Link,

 

Governor

 

 

 

495852

Ring

Set,

Piston,

.010" Oversize

209

260695

Spring,

Governor

 

 

495851

Ring

Set,

Piston,

..020" Oversize

216

262766

Link,

 

Choke

 

 

 

495855

Ring Set,

Piston,

..030" Oversize

219

490815

Gear',Governor

 

27

260924

Lock,

 

Piston Pin

 

 

 

 

222

495611

Plate,

Governor Control

28

299691

Pin Assy,

Piston,

Standard

Size

224

94729

Screw,

Sems,

Air Cleaner

 

391286

Pin Assy.., Piston,

_005" Oversize

225

231058

Crank,

Governor

 

29

494504

Rod Assembly,

Connecting

 

227

493935

Lever'Assembly, Governor

 

495490

Rod Assembly,

Connecting,

 

230

94742

Washer, Governor

Crank

 

 

262785

Spring,

Governor

Link

 

 

.020

 

Undersize

Crankpin Bore

232

32

94695

Screw,

Hex Washer

Head,

1-57/64

238

262836

Cap, valve

 

 

32A

94648

Screw, Hex Washer Head, 1-5/8

240

394358

Filter, Fuel (In Fuel Line)

33

495856

Valve,

Exhaust

 

 

 

 

265

221535

Clamp,

Casing

 

34

495857

Valve,

Intake

 

 

 

 

284

94704

Screw,

Hex Head

 

35

262811

Spri[lg,

Valve

 

 

 

 

*

Included

in Gasket

Set (495993)

 

37

224502

Guard,

Flywheel

 

 

 

 

 

4O

224641

Retainer,

Valve

Spring

 

**

Included

in Carburetor

Kit (498116)

45

262411

Tappet,

Valve

 

 

 

 

46

96884

Gear, Cam

 

 

 

 

***

Included

in both

Gasket

Set (495993) and

51

272465

**** Gasket,

Carburetor

(Carburetor to

 

 

Elbow) (Also Included in Gasket

 

Valve Overhaul

Kit

(495992)

 

 

 

 

Set, Part Number

495993)

 

****

Included

in Gasket

Set (495993),

Carburetor Kit

52

272569

*** Gasket,

 

Carburetor

 

 

 

 

(Elbow

to Cylinder)

 

 

 

(498t 16) and Carburetor

Gasket

Set (494385)

53

94637

Stud, Carburetor

 

Mounting

 

NOTE; Att component

dimensions

given in U oS. inches

75

224061

Washer',.Spring

 

 

 

 

78

94626

Screw,

Pan Head

 

 

 

1 inch = 25.4

mm

 

 

 

 

 

52

Image 52
Contents Assembly o Operation Safe Operation Practices for Ride-On Mowers Engine Exhaust from this product conTains chemicals known to the State of Califor Nia to cause cancer, birth defects, or otherMaintenance Agreement Product SpecificationsLimited 90 DAY Warranty on Battery ModelIndex Engine Maintenance Accesso Iesa Attach EntsPerformance Contents of Hardware Pack Tools Required for Assembly To Remove Tractor from CartonBefore Rolling Tractor OFF Skid Unpack CartonConnect Battery See Figs AssemblyInstall Seat See Fig Check Tire Pressure Check Deck LevelnessCheck for Proper Position of ALL Belts Check Brake SystemOperation LockOPERATmO KnowyourtractorHOW to USE Your Tractor To Adjust Mower Cutting Height See FigOperatio To SET Parking Brake See FigOperathon To Operate on HillsTo Transport ADD GasolineOperation To Start Engine See FigLubrication Chart Maintenance Schedule AS YOU CompleteCustomer Respons General RecommendationsTractor Brake OperationTires Blade CareBattery Custom ResponsEngine BeltsClean AIR Screen See Fig Esponsu LinesAIR Filter See Fig Engine Cooling Fins See FigCleaning EspoMuffler Spark PlugsTo Install Mower See Fig Service and Adjus EntsTo Remove Mower See Fig To Level Mower Housing SideServmcea Adjustments To Adjust Brake See FigTo Replace Mower Blade Drive Belt See Fig To Replace Motion Drive BeltTo Adjust Steering Wheel Alignment Front Wheel TOE-IN/CAMBERTo Remove Wheel for Repairs To Remove CABLES, Reverse OrderErvice a Adjustments To Adjust Throttle Control CableTo Remove Hood and Grill Assembly EngineTo Adjust Carburetor See Fig Preliminary SettingFinal Setting Acceleration TestTractor OtherFuel sYSTEM Engine OILProblem Cause =ROU LESHOOTmNG POmNrS CorrectionSchematic Tractor -- Model NumberElectrical Tractor - Model Number31\ Repair Parts Tractor --MODEL Number Chassis and EnclosuresRepair Parts NO. no11.-I Drive112--Tj 42 19131312 Washer 13/32X 13/16 X t2 Ga Belt RetainerNyl 503 Steering Assembly Repaur Parts Tractor - Model Npjmber Seat AssemblyInches Wheels & Tires DecalsInsert Hood 8113 Engine4033 29\ Repair Parts Lift Tractor --MODEL Number 917,256510161718 Tractor - Model Number 917,256510 Lift L.,HTRACTOR-- Model Number MowerDescription UNCDana Transaxle Model Number 5551 43 =Shaft Briggs & Stratton Engine Model Number 28N707, Type Number 127 137 Valve Overhaul KIT130 147 634B 137 164 123Briggs & Stratton Engine Model Carburetor Gasket SET544 877 601 209 783 311803 399265 32A284A 94073 Screw Hex Head 729A 225170 ERVmCE Notes Sighting Jide Sight and Hold this Level with SKY Line or TreeModel Number Engine Model NO. 28N707, Type no For Repair SERVICE, Call this Toll Free NumberPart Description