Table of Contents
Advertisement
TRACTOR
- - MODEL NUMBER
917.270751
BRIGGS ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0121-E1
KEY PART
KEY PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
1
690231
Cylinder Assembly
135 499803
Fuel Transfer Tube
2
499585
Bushing-Cylinder
137 690994
S_' Gasket-Float Bowl
3
690926
÷ Seal-Oil
141 499807
Choke Shaft Kit
4
690069
Sump-Engine
142 499808
•
Nozzle-Carburetor
5
499587
Head-Cylinder No. 1
146 94388
Key-Timing
5A
499595
Head-Cylinder No. 2
150 281767
•_,
Gasket-Nozzle
7
690962
+_Gasket-Cylinder
Head
160 690996
Retainer-Solenoid
8
499601
Breather Assembly
163
691001
+_ Gasket-Air Cleaner
9
690937
+ Gasket-Breather
177 691031
+
O-Ring Seal (Dipstick)
10
690960
Screw (BreatherAssy.)
187 691050
Line-Fuel (Cut to Required
11
690942
Tube-Breather
Length)
12
690945
+ Gasket-Crankcase
187A691049
Line-Fuel
13
690360
Screw (Cylinder Head)
188 690960
Screw (Control Bracket)
15
690946
Plug-Oil Drain
192 690083
Adjuster-RockerArm
16
691046
Crankshaft
209 690018
Spring*Governor
20
690947
+
Seal-Oil (PTO Side)
211 690019
Spring-Governed
Idle
23
691053
Flywheel
212 691020
Link-Throttle
24
690974
Key-Flywheel
213 691021
Bracket-Choke Control
25
499588
Piston Assembly (Std.)
216 691022
Link-Choke
499589
Piston Assembly (.010"O.S.)
219 394348
Gear-Governor
499590
Piston Assembly (.020" O.S.)
220 690412
Washer (Governor Lever)
499591
Piston Assembly (.030" O.S.)
222 691023
Bracket-Control
26
499604
Ring Set-Piston (Std.)
227 691048
Control Lever-Governor
499605
Ring Set-Piston (.010 "O.S.)
231 690718
Screw (Choke Valve)
499606
Ring Set-Piston (.020"O.S.)
240 691035
Filter-Fuel
499607
Ring Set-Piston (.030 "O.S.)
252 690956
Element-Breather
27
690975
Lock-Piston Pin
256 690957
Retainer-Element
28
499582
Pin-Piston
258 690308
Screw (Engine Sump)
29
499583
Rod-Connecting
265 691024
Clamp-Casing
32
690976
Screw (Connecting Rod)
267 691044
Screw (Casing Clamp)
33
499596
Valve-Exhaust
276 690997 +O_- Sealing Washer
34
499597
Valve-Intake
278 690097
Washer (Gov. Control Lever)
35
690963
Spring-Valve (Intake)
287 690960
Screw (Dipstick Tube)
36
690963
Spring-Valve (Exhaust)
304 691004
Housing-Blower
40
690964
Retainer-Valve
305 691005
Screw (Blower Housing)
42
499586
Keeper-Valve
309 691262
Motor-Starter
45
690977
Valve Tappet
310 691263
Bolt-Starter Motor
46
690978
Cam Shaft
311 691264
Brush Set
48
692714
ShortBIock
332 690059
Nut (Flywheel)
50
690948
Manifold-Intake
333 691060
Armature-Magneto
51
690949 +•÷Gasket-Intake
334 691061
Screw (Armature)
51A 690950 +•e, Gasket-lntake
337 691043
Spark Plug
53
690951
Stud (Carburetor)
358 499889
Gasket Set
54
690953
Screw (Intake Manifold)
363 691062
Flywheel Puller
73
691055
Screen-Rotating
383 690966
Wrench-Spark Plug
74
691057
Screw (Rotating Screen)
385 690960
Screw (Fuel Pump)
75
691056
Washer (Flywheel)
387 691034
Pump-Fuel
89
690238
Plug-Oil
404 690442
Washer (Governor Crank)
95
690718
Screw (Throttle Valve)
405 690960
Screw (Back Plate)
98
499802
Idle Speed Kit
445 691007
Filter-Air Cleaner Cartridge
104 690984
•
Pin-Float Hinge
447 691003
Screw (Air Guide Cover)
105 690985
•
Valve-Float Needle
447A690960
Screw (Air Guide Cover)
108 690986
Valve-Choke
462 691261
Washer (Starter Cable)
117 690232
•
Jet-Main (Standard)
1!7A690989
Jet-Main High Altitude)
+
Included in Gasket Set, Ref. No. 358
121 499811
Carburetor Overhaul Kit
•
Included in Gasket Set, Ref. No. 121
122 690952
Spacer-Carburetor
_'
Included in Gasket Set, Ref. No. 977
125 499804
Carburetor
÷
Included in Gasket Set, Ref. No. 1033
130 690993
Valve-Throttle
131 499805
Throttle Shaft Kit
NOTE: All component dimensions given in U.S.
133 499806
Float-Carburetor
inches1 inch = 25.4 mm
53
Advertisement
Table of Contents
