Advertisement
REPAUR PARTS
TRACTOR
- - MODEL NUMBER 917.256670
BRIGGS
& STRATTON
ENGINE
- MODEL
NUMBER
42A707, TYPE NUMBER
1625-01
KEY PART
KEY PART
NO. NO.
DESCRIPTION
NO. NO.
DESCRIPTION
1
497074
Cylinder Assembly
54
94764
Screw, Sems
2
399265
Bushing
75
222511
Washer, Spring
3
391086
*Seal, Oil
78
94326
Screw, Seres
5
493457
Head, Cylinder#1
90
495181
Carburetor
5A
493458
Head, Cylinder#2
91
495035
Body Assembly, Upper
7
271867
-* Gasket, Cylinder Head #1
93
231209
Bushing, Throttle Shaft
7A
271868
,* Gasket, Cylinder Head #2
94
491538
** Valve, Idle Adjust
8
495754
Breather Assembly #1
95
93499
Screw, Seres
8A
222892
Cover, Breather Cylinder #2
96
221939
Vatve, Throttle
(Used Only on Key #572,
97
392672
Shaft, Throttle
Air Baffle with Holes for Mounting)
98
91920
Screw, Fillister Head
9
27803
,*Gasket,
Breather
99
26157
Spring, Throttle Adjust
10
94382
Screw, Seres
102 271607
** Gasket, Carburetor Body
10A 94830
Screw, Seres
103 298514
Float, Carburetor
11
280225
Tube, Breather
104 230896
**Pin, Float Hinge
12
271703
* Gasket, Crankcase, .015" Thick
105 394683
** Valve, Needle
271188
* Gasket, Crankcase, .005" Thick
107 491543
Body Assembly, Lower
271!89
* Gasket, Crankcase, _.009"Thick
108 223534
Valve, Choke
13
94565
Screw, Cylinder Head
109 392673
Shaft, Choke
15
94239
Plug, Oil Drain
116 280474
* O-Ring
16
394028
Crankshaft
117 231338
Jet, Needle Vaive, Fixed
94196
Timing Gear Key
231333
Jet, Needle Valve, Fixed,
18
493304
Sump, Engine
High Altitude
20
291675
*Sea], Oil
119 94152
Screw, Hex Head
22
94724
Screw, Seres
121 491539
Carburetor Kit
23
491180
Flywheel
127 223472
** Plug, Welch
24
222698
Key, Flywheel
161 496599
Base, Air Cleaner
25
498584
Piston Assembly, Standard Size
165 94289
Nut, Wing
498585
Piston Assembly, .010" Oversize
187 299146
Line, Fuel, 28" Long (Cut to Suit)
498586
Piston Assembly, .020" Oversize
188 94627
Screw
498587
Piston Assembly, .030" Oversize
201
262683
Link
26
394959
Ring Set, Standard Size
202
262684
Link
394960
Ring Set, .010" Oversize
203
280997
Crank, Bell
394961
Ring Set, .020" Oversize
205
93971
Screw, Hex Head
394962
Ring Set, .030" Oversize
206
94298
Nut, Square
27
263129
Lock, Piston Pin
207
262337
Spring, Control Rod
28
299691
Pin, Piston, Standard Size
209
262352
Spring, Governor
391286
Pin, Piston, °005" Oversize
209A
261563
Spring, Governor Idle
29
394306
Rod, Connecting, Standard Size
219
394348
Gear, Governor
397158
Rod, Connecting, .020" Undersize
219A
393415
Oil Slinger
32
94671
Screw, Connecting Rod
220
222773
Washer, Thrust
33
390420
Valve, Exhaust
222
491282
Bracket, Control
34
26t 528
Valve, Intake
224
94297
Screw, Pan Head
35
65906
Spring, Valve, Intake
227
491297
Lever Assembly, Governor
36
26828
Spring, Valve, Exhaust
229
62I 99
Washer
40
221596
Retainer, Valve, Intake
41
292260
Retainer, Valve, Exhaust
*
Included in Gasket Set (495868)
42
494553
Keeper, Valve
45
261368
Tappet, Valve
**
Included in Carburetor Kit (491539)
46
213520
Gear, Cam
50
213290
Manifold, Intake
***
Included in Carburetor Kit (491539),
51
271412
**** Gasket, Carburetor Mounting
and Pump Repair Kit (393397)
51A 281411
Spacer, Carburetor
52
270884
** Gasket, Intake Manifold Mounting
....
Included in Gasket Set (495868),
53
93970
Screw, Hex Head,
and Carbui'etor Kit (491539)
Carburetor to Manifold
•
Included in Valve Overhaul Gasket Set (498047)
NOTE: All component dimensions
given in U.S.. inches
1 inch = 25.4 mm
52
Advertisement
