Sears 917.254710 - Manual (Page 45)

REPAIR PARTS
14 HP 38" RIDING YARD TRACTOR - MODEL NUMBER 917.254710
ENGINE BRIGGS AND STRATTON - MODEL NUMBER 400707, TYPE NUMBER 1507-01
CYLINDER, CRANKSHAFT, AND ENQiME BASE GROUP
KEY PART
NO. NO.
1
4
5
6
90576
27803
92791
SS2892
93722
8 93394
9 222912
10 93777
11 93158
12 491247
13 93882
14 270981
15 222860
W 281463
17 210940
m 212462
19 93111
20 93113
21 93686
22 92290
23 3934 IS
24 260924
25 394959
23 394960
25 394961
25 394962
26 394955
26 39495$
28 394957
28 394958
27 298691
27 391286
28 394348
29 222773
30 393270
31 92909
32 220863
33 291675
34 91084
35 393552
36 270983
37 271142
37 271188
37 271189
DESCRIPTION
Nut - Hex 8 * 32
' Gasket - Valve Caver
Washer-Lock. Shakeproaf
Caver - Breather Cylinder No. 2
Terminal- Spade
Screw-Sem
Baffle - Air
Screw - Hex Head (Back Plate to
Cylinder)
Screw - Sem
Homing
- Blower
Screw - Crankcase Cover Mtg, Sem
* Gasket - Crankcase
Cover Plate * Crankcase
■rSaat - Intake Valve (Standard)
4-Seat - Exhaust Valve (Standard)
Head - Cylinder No. 2
Screw-Cylinder Head (1-15/16“
Long)
Screw- Cylinder Head (2-5/16“
Long)
Screw
- Hex Head (10 - 32 x 5/B)
Washer - Lack (No. 10 x 1/1 $x 3/
64)} '
Oil Slingsr Assembly
Lock - Piston Pin
Ring Set - Piston (Standard)
Ring Set
- Piston (.010“ O.S.)
Ring Set - Piston (.020" O.S.)
Ring Set - Piston (.030“ O.S.)
Piston Assembly (Standard) (Inc.
Key Mas. 24 St 25}
Piston Assembly loiO" O.S.)
Piston Assembly (020" O S.)
Piston Assembly (.030“ 0,S ')
Pin Assembly - Piston (Standard)
(Inc. Key No. 24)
Pin Assembly
- Piston ( 005" 0-S.)
Gear- Governor
Washer- Thrust
Rod Assembly - Connecting ffna
Key Nos. 31 & 32}
NÓTE: FOR CONNECTING ROD
WITH .020“ UNDERSIZE
CRANKPIN BORE, ORDER NO,
393714
Screw - Connecting Rod
Washer 1/4 x 5/8 x 1/32
Seal - Oil
Plug - Off Drain
Base Assembly - Crankcase
“ Gasket - Cylinder Head No
.2
' Gasket - Crankosse Cover f 1/64“
ihick)
* Gasket • Crankcase Caver (005"
thick)
‘ Gasket ■■ Crankcase Cover (.009"
thick)
KEY PART DESCRIPTION
NO, NO.
38 222698 Key-Hywheel
39 93S8S Screw - Hex Head Sem
40 94296 Retainer - E-RIng
41 491287 Foam Seal - Governor Shaft
42 261560 Upper Bushing ■ Governor
43 262332
Lower Bushing - Governor
44 491S3Q Crank - Governor
45 220863 Washer - Governor Crank (Inside)
48 394501 Gasket Set
47 271157 Seal-Finer Tube
48 93469 Screw - Hex Head
49 21296B Gear- Cam
50 222875 Clamp - Oil Filler
51 280224 Tube - on Filter
52 271170 Seat - Oil Fitter Cap
53 394020 Cap and Dipstick- Oil Filler
54 394394 Dipstick and Tube Assembly (Inc.
Key Nos. 47, 48. 50, 51, 52 & S3)
55 390419 Valve - Exhaust
56 261528 Valve ■ Intake
57 231445 Gear- Timing
59 26828 Spring - Exhaust Valve
60 292260 Roiocoll - Exhaust Valve
61 93630 Retainer-Exhaust Valve Ralacoil
62 221596 Retainer - Intake Valve
63 65906 Spring • Intake Valve
64 261368 Tappet-Valve
65 393332 Crankshaft
NOTE: ORDER NO. 9419$
FOR TIMING GEAR RETAINING
DEVICE
66 261961 + Guide ■ Exhaust Valve (Only)
NOTE: NO. 231218 GUIDE­
INTAKE (BRASS)
67 394941 CyltnderAssembly(Inc.KeyNo.68)
68 230318 Connector - Inmulse Pump
69 394539 Plug - Spark (Resistor) champion
Rj-12 or equivalent
70 66533 Elbow-Spark Plug
71 89838 Wrench ■ Spark Plug
72 280225 Tube - Breather ■
73 394358 Filter-Fuel (In Fuel Line to Tank)
74 212461 Head-Cylinder No. 1
75 270984 " Gasket- Cylinder Head No. 1
76 491304 Back Ptaie Assembly
77 399265 + Bearing - Cylinder
78 391086 Seal-Oil
79 391115 Wire - Ground
BO 299148 Line-Fuel (Inc. Key No. Bt)
81 93053 Clamp-Fuel Line ■
82 393370 Breather Assembly No. 1
83 93498 Screw-Hex Head ■
84 223890 Bracket - Choke Cable
BS 221535 Clamp-Casing
* INCLUDED IN GASKET SET NO. 394S01
+ SPECIAL TOOLS REQUIRED TO INSTALL
45