Craftsman 917.256930 - Manual (Page 51)

REPAIR PARTS ,
12.5 HP 38" TRACTOR - - MODEL NUMBER 917.256930
BRIGGS & STRATTON ENGINE - MODEL NUMBER 286707, TYPE NUMBER 0441-01
KEY PART
NO. NO.
1 490450
2 399265
3 391086
5 494240
7 271866
8 391406
9 27803
10 94621
11 280100
12 271916
271997
271996
13 94622
15 94239
16 495162
94196
18 494238
20 291675
22 94624
23 492326
24 222698
25 394661
394662
394663
394664
26 391780
392331
391781
391782
391783
27 260924
28 299691
391286
29 490348
490469
31 222299
32 92909
33 262246
34 262247
35 65906
36 26828
37 224502
40 221596
41 292260
42 93630
DESCRIPTION
Cylinder Assembly
Bearing, Cylinder (Requires Special
Tools For Installation)
‘Seal, Oil
Head, Cylinder
* Gasket, Cylinder Head
Breather Assembly
Gasket, Valve Cover
Screw, Sems
Tube, Breather
* Gasket, Crankcase Cover 1/64"
* Gasket, Crankcase Cover „005"
* Gasket, Crankcase Cover .009"
Screw, Cylinder Head 3"
Plug, Oil Drain
Crankshaft
Key, Timing Gear
Base, Engine
* Seal, Oil
Screw, Sems, Base Mounting
Flywheel and Ring Gear Assembly,
Magneto
Key, Flywheel
Piston Assembly, Standard
Piston Assembly .010" Oversize
Piston Assembly .020" Oversize
Piston Assembly .030" Oversize
Ring Set, Piston, Standard
Ring Set, Piston, Chrome, Standard
Ring Set, Piston .010" Oversize
Ring Set, Piston .020" Oversize
Ring Set, Piston .030" Oversize
Lock, Piston Pin
Pin Assembly, Piston, Standard
Pin Assembly, Piston .005" Over
Rod Assembly, Connecting
Rod Assembly, Connecting
.020" Undersize Crankpin Bore
Lock, Connecting Rod Screw
Screw, Connecting Rod
Valve, Exhaust
Valve, Intake
Spring, Intake Valve
Spring, Exhaust Valve
Guard, Flywheel
Retainer, Intake Valve
Rotocoii, Exhaust Valve
Retainer, Exhaust Valve Rotocoii
KEY PART
NO. NO. DESCRIPTION
45 262248 Tappet-Valve
46 212897 Gear, Cam
51 272465 *“ Gasket. Carburetor
(Carburetor to Elbow)
52 272554 ‘ Gasket, Carburetor
(Elbow to Cylinder)
53 94637 Stud, Carburetor Mounting
75 224061 Washer, Spring
78 93805 Screw, Sems
95 94098 ** Screw, Throttle
98 495800 Screw, Idle Speed
104 231789 “ Pin, Float Hinge
105 231855 “ Valve Assembly, inlet Needle
106 231854 Inlet Valve Seat
108 224540 Valve, Choke
118 494383 “ Valve, Needle
121 495799 Carburetor Overhaul Kit
(Includes items marked ** and ***)
123 94616 Screw, Elbow Mounting
125 495706 Carburetor Assembly
127 - - - “ Plug, Welch (Sold in Kit Only)
130 224539 Valve, Throttle
131 494379 Shaft and Lever, Throttle
133 494381 Float, Carburetor
137 281165 *“ Gasket, Float Bowl
138 281164 *** Washer, Float Bowl Screw
1 4 1
494380 ** Shaft and Lever, Choke
142 494537 ** Nozzle/Jet, Carburetor
494499 High Attitude Kit:
231796 Pi lot Jet, High Altitude
281164 Seal, Bowl Screw
147 231794 “Pilot, Jet
164 213819 Carburetor, Elbow
171 281051 Nut, Air Cleaner Mounting
187 393815 Line, Fuel, 11" (Cut To Suit)
188 93535 Screw, Sems 3/4"
201 262767 Link, Governor
209 260871 Spring, Governor
216 262766 Link, Choke
219 490815 Oil Siinger, Governor Gear and
Bracket Assembly
* Included in Gasket Set (494241)
“ Included in Carburetor Overhaul Kit (495799)
*** Included in both Carburetor Overhaul Kit (495799)
and Carburetor Gasket Set (494385) '
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
51