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REPAIR PARTS
BRIGGS & STRATTON ENGINE - - MODEL NUMBER 28R707, TYPE NUMBER 1147-E1
KEY
PART
NO.
NO.
DESCRIPTION
1
496413
Cylinder Assembly
2
399269
Kit-Bushing/Seal
3
391086
• Seal-Oil (Magneto Side)
4
494238
Sump-Engine
5
494240
Head-Cylinder
7
271866
•+ Gasket-Cylinder Head
8
495735
Breather Assembly
9
27803
•+ Gasket-Breather
10
691666
Screw (Breather Assembly)
11
692253
Tube-Breather
12
692226
• Gasket-Crankcase (.015 Thick, Std.)
692406
• Gasket-Crankcase (.005 Thick)
692405
• Gasket-Crankcase (.009 Thick)
13
690904
Screw (Cylinder Head)
15
690946
Plug-Oil Drain
16
693944
Crankshaft
20
291675
• Seal-Oil (PTO Side)
22
692125
Screw (Engine Sump)
23
693557
Flywheel (Steel Ring Gear)
24
222698
Key-Flywheel
25
499284
Piston Assembly (Standard)
499288
Piston Assembly (.010 O.S.)
499292
Piston Assembly (.020 O.S.)
499296
Piston Assembly (.030 O.S.)
26
391780
Ring Set-Piston (Standard)
392331
Ring Set-Piston (Chrome, Standard)
391781
Ring Set-Piston (.010 O.S.)
391782
Ring Set-Piston (.020 O.S.)
499999
Ring Set-Piston (.030 O.S.)
27
691299
Lock-Piston Pin
28
498319
Pin-Piston (Standard)
498320
Pin-Piston (.005 O.S.)
29
494504
Rod-Connecting (Standard)
490469
Rod-Connecting (.020 U.S.)
32
690356
Screw (Connecting Rod)
32A
690348
Screw (Connecting Rod)
33
262246
Valve-Exhaust
34
262247
Valve-Intake
35
691605
Spring-Valve (Intake)
36
691597
Spring-Valve (Exhaust)
37
690456
Guard-Flywheel
40
690656
Retainer-Valve (Intake)
40A
691939
Retainer-Valve (Exhaust)
42
494553
Keeper-Valve
43
691968
Slinger-Governor/Oil
45
691811
Tappet-Valve
46
692123
Camshaft
48
496050
Short Block (Replacement Engine
311707-0028-E1)
50
691711
Manifold-Intake
51
692284
؇ Gasket-Intake
51A
272554
•+ Gasket-Intake
53
691098
Stud (Carburetor)
54
690953
Screw (Intake Manifold)
73
690492
Screen-Rotating
74
691655
Screw (Rotating Screen)
75
690582
Washer (Flywheel)
78
690661
Screw (Flywheel Guard)
93
690602
Ø Bushing-Throttle Shaft
94
498030
Idle Mixture Kit
95
691636
Ø Screw (Throttle Valve)
TRACTOR - - MODEL NUMBER 944.601131
KEY
PART
NO.
NO.
95A
690718
Ø Screw (Throttle Valve)
98
495800
98A
694907
104
690525
Ø Pin-Float Hinge
104A
694918
Ø Pin-Float Hinge
105
231855
Ø Valve-Float Needle
105A
694922
Ø Valve-Float Needle
106
690577
Ø Seat-Inlet
108
690464
108A
692344
108B
694923
117
690880
Ø Jet-Main (Standard)
694925
Ø Jet-Main (High Altitude)
121
499220
121A
694930
125
498027
125A
694941
127
695005
Ø Plug-Welch
127A
694916
Ø Plug-Welch
130
691750
130A
694917
130B
694917
131
494885
131A
494379
131B
694909
133
494381
133A
694914
137
281165 ؇ Gasket-Float Bowl
137A
694920 ؇ Gasket-Float Bowl
141
495097
141A
495931
141B
694913
142
691434
Ø Nozzle-Carburetor (Standard)
497737
146
691639
147
694927
Ø Jet-Pilot
167
692297
173
694926
176
691917
•+ O-Ring Seal (Air Cleaner Base)
186
692317
187
691050
188
691693
202
691841
209
690480
216
691840
222
694042
227
691374
231
691636
Ø Screw (Choke Valve)
RPM Settings:
•
Included in Engine Gasket Set, Key. No. 358
Ø
Included in Carburetor Overhaul Kit, Key. No. 121 and
121A
‡
Included in Carburetor Gasket Set, Key. No. 977 and
977A
+
Included in Valve Gasket Set, Key. No. 1095
NOTE: All component dimensions given in U.S. inches 1
inch = 25.4 mm
50
DESCRIPTION
Idle Speed Kit
Idle Speed Kit
Valve-Choke (Manual Choke)
Valve-Choke (Choke A Matic)
Valve-Choke
Kit-Carburetor Overhaul (Walbro)
Kit-Carburetor Overhaul (Nikki)
Carburetor (Walbro)
Carburetor (Nikki)
Valve-Throttle
Valve-Throttle
Valve-Throttle
Throttle Shaft Kit
Throttle Shaft Kit
Throttle Shaft Kit
Float-Carburetor
Float-Carburetor
Choke Shaft Kit (Manual Choke)
Choke Shaft Kit (Choke A Matic)
Choke Shaft Kit
Nozzle-Carburetor (High Altitude)
Key-Timing
Seal-Air Cleaner Nut
Valve-Idle Mixture
Connector-Hose
Line-Fuel (Cut to Required Length)
Screw (Control Bracket)
Link-Mechanical Governor
Spring-Governor
Link-Choke
Bracket-Control
Control Lever-Governor
Low Speed: 1900-2100
High Speed: 3000-3200
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