Craftsman 917.253724 Owner's Manual page 31

REPAIR PARTS
SEARS GTV 16 TWIN--MODEL NUMBER 917.253724
ENGINE--MODEL NUMBER 402417, TYPE NUMBER 0676-01
CYLINDER, CRANKSHAFT AND ENGINE BASE GROUP
KEY PART DESCRIPTION KEY PART DESCRIPTION
NOo NQ NO NO.
1 394900
2 391086
3 212461
4 212462
5 270984
6 270983
7 393243
8 393153
9 27803
10 93394
11 270982
11 271145
11 271146
12 93113
13 93111
14 91084
15 392976
16 394420
17 291675
18 93847
19 394955
19 394956
19 394957
19 394958
20 394959
20 394960
20 394961
20 394962
21 394023
23 299691
23 391286
24 394306
25 222480
26 92909
27 390420
28 65906
29 26828
30 221596
31 292260
32 93630
33 261368
34 212337
Cylinder Assembly 35 271316
Sea!- Oil 36 393244
Head - Cylinder No. t 37 394348
Head _Cylinder No. 2 38 89838
*Gasket - Cylinder Head No. 1 39 220863
*Gasket - Cylinder Head No. 2 40 394539
Breather Assembly No. 1
Breather Assembly No. 2 4t 90576
*Gasket - Valve Cover 42 231174
Screw - Sere 43 280180
*Gasket - Crankcase Cover t/64" Thick 44 394014
*Gasket- Crankcase Cover .005" Thick 45 68838
*Gasket- Crankcase Cover .009" Thick 46 392782
Screw- Cylinder Head (2 .. 15/16'/, long) 47 93783
Screw ..Cylinder Head (1 - 15/16 long) 48 92268
Plug. Oil Drain 49 394391
Crankshaft 50 270981
Cover Assembly - Crankcase 51 222700
Seal ..Oil 52 93053
Screw - Crankcase Cover Mtg. Sem 53 93851
Piston Assembly - Standard 54 394396
(lnc,, Key No_s_, 2 0 & 22) 55 66538
Piston Assembly- .0!0" O.So 56 91540
Piston Assembly- 020" O.S 57 61760
Piston Assembly-_030" O.& 58 220863
Ring Set - Piston * Standard 59 222773
Ring Set- Piston- ..010" O.rS. 60 261363
Ring Set- Piston - _020" O..So 61 393606
63 230655
Ring Set- Piston- _030" O.S. 64 210940
Dipstick and Tube Assembly 65 261463
(Inc. Key No s. 44.45 & 46) 66 261559
Pin Assembly - Piston - Standard 67 391115
(tnc. Key No. 22) 68 230318
Pin Assembly .. Piston - .005 '10.S 69 92791
Rod Assembly - Connecting 70 93722
Dipper - Connecting Rod 71 261528
Screw. Connecting Rod 72 261623
Valve - Exhaust
Spring. Intake Valve
Spring- Exhaust Valve
Retainer .. Intake Valve
Rotocoi! - Exhaust
Retainer .r Exhaust Valve Rotocoil
Tappet- Valve
Gear - Cam
Foam Seat - Governor Shaft
Pipe - Fuel (Inc. Key No. 52)
Gear - Governor
Spark Pfug Wrench
Washer - Gov. Crank (inside)
Plug - Spark (Resistor) (2 - 3/8 High
60 M,M.)
Nut-Hex8-32
Terminal
Grommet- Insulator
Cap and Dipstick - Oil Filler
Seal - Filler Tube
Tube- Oil Filler
Screw- Hex Hd.
Washer
Base -.Engine
*Gasket. Engine Base
Baffle - Air
Clamp .. Fuel Pipe
Retainer- E-Ring
Crank - Governor
Elbow - Spark Plug
Key - Pulley
Key- Flywheel
Washer
Washer - Thrust
Gear - Timing
Seal Assay. and Retainer
+Guide - Exhaust Valve
+Seat - Exhaust Valve (Standard)
+Seat. Intake Valve (Standard)
Lower Bushing - Gov.
Wire - Ground
Connector- Fue! Pipe
Washer - Lock Shakeproof
Terminal - Spade
Valve - Intake
+Bearing - Cyclinder
*INC, IN GASKET SET- 394501
+SPECIAL TOOLS REQUIRED TO IN-
STALL
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