Craftsman 917.254740 Owner's Manual page 47

REPAIR PARTS
18 HP 38" RIDING TRACTOR - - MODEL NUMBER 917.254740
ENGINE BRilGGS AND STRATTON - MODEL NUMBER 422707, TYPE NUMBER 1513-01
KEY PART DESCRIPTION KEY PART DESCRIPTION
NO. NO. NO. NO.
1 491730
2 399265
3 391086
4 224382
5 493457
6 493458
7 271867
8 271868
9 27803
10 94382
11 280225
12 271142
271188
271189
13 94565
14 393370
15 91084
16 394028
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
230318
393552
270981
291675
212455
90887
89838
222698
394955
394956
394957
394958
394959
394960
394961
394962
260924
299691
391286
394306
802592
220863
92909
390420
261528
65906
26828
66538
491247
Cylinder Assembly 39
Bearing, Cylinder 40
Seal Oil 41
Baffle, Air (Cylinder #2) 42
Head, Cylinder#1 43
Head, Cylinder#2
* Gasket, Cylinder Head #1 44
* Gasket, Cylinder Head #2 45
* Gasket, Valve Cover 46
Screw, Sem 47
Tube, Breather
* Gasket, Crankcase Cover, 1/64"
* Gasket, Crankcase Cover, .005" 48
* Gasket, Crankcase Cover,. 009" 49
Screw, Cylinder Head 50
Breather Assembly 51
Plug, Oil Drain 52
Crankshaft (NOTE: Order Part No. 53
94 t96 for Timing Gear Key 54
Connector, Impulse Pump 55
Base Assembly, Crankcase 56
* Gasket, Crankcase 57
Seal Oil 58
Cover Plate, Crankcase 59
Screw, Crankcase Cover Mtg. Sem 60
es 92268 Lockwasher) 61
ench, Spark Plug 62
Key, Flywheel 63
Piston Assembly, Standard 64
Piston Assembly,. 010" Oo S. 65
Piston Assembly, .020" O.S. 86
Piston Assembly, .030" O.S. 67
Ring Set, Piston, Standard 68
Ring Set, Piston, o010" O.S. 69
Ring Set, Piston, .010" O.S. 70
Ring Set, Piston, .010"0.S. 71
Lock, Piston Pin 72
Pin Assembly, Piston, Standard 73
Pin Assembly, Piston, .005" O,S° 74
Rod Assembly, Connecting (NOTE: 75
For Connecting Rod with .020" 76
Undersize Crankpin Bore, Order 77
Number 397158) 78
Plug, Spark (Resistor Type with 79
Gasket) 80
Washer 1/4 x 5/8 x 1/32 81
Screw, Connecting Rod 82
Valve, Exhaust
Valve, Intake (Uses 393606 Seal
Assembly and Retainer; Reference
Number 868)
Spring, Intake Valve
SPoring,Exhaust Valve
w, Spark Plug
Housing, Blower
93559
221596
292260
93630
93777
491304
261368
212337
261961
231218
281463
213316
391115
92791
93722
90576
93496
221535
223890
394394
394020
271170
222875
280224
94166
271157
299146
93053
231445
394358
93585
93686
92290
393415
491262
491287
94296
262331
262332
393606
394501
491530
223882
222773
394348
Screw, Sem
Retainer, Intake Valve
Rotocoil, Exhaust Valve
Retainer, Exhaust Valve Rotocoil(2)
Screw, Hex Head (Back Plate to
Cylinder)
Back Plate Assembly
Tappet, Valve
Gear, Cam
Guide, Exhaust Valve
Guide, Intake Valve (See Repair
Manual)
Seat, Intake Valve (Standard)
Seat, Exhaust Valve (Standard)
Wire, Ground
Washer, Lock, Shakeproof
Terminal, Spade
Nut, Hex 8/32
Screw, Hex Head
Clamp, Casing
Bracket, Cable
Dipstick and Tube Assembly
Cap and Dipstick, Oi! Filler
Seal, Oil Filler Cap
Clamp, Oil Filler
Tube, Oil Filler
Screw, Flex Head
Seal Filler Tube
Line, Fuel 28" (Cut to Req, Length)
Clamp, Fuel Line
Gear, Timing
Filter, Fuel (In Fuel Line to Tank)
Screw, Hex Head Sere
Screw, Hex Head 10 - 32 x 5/8
Washer, Lock No. 10 x 1/16 x 3/64
Oil Slinger Assembly
Label Kit
Seal, Governor Shaft
Retainer, E-ring
Upper Bushing, Governor
ower Bushing, Governor
Seal Assembly and Retainer
Gasket Set
Crank, Governor
Washer, Governor Crank (Inside)
Washer, Thrust
Gear, Governor
* Included in Gasket Set, Part Number 394501
Assemblies include all parts shown in frames
NOTE: All component dimensions given in U.S. inches
! inch = 25.4 mm
47