BRIGGS
& STRATTON
4-CYCLE
ENGINE
MODEL NUMBER 128T05-1268=B1
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
1
697322
Cylinder Assembly
58
697316
Rope-Starter
2
399269
Kit-Bushing/Seal
60
795426
Grip-Starter
Rope
(Magneto Side)
65
690837
Screw (Rewind Starter)
3
299819s
* Seal-Oil (Magneto Side)
78
691108
Screw (Flywheel Guard)
4
493279
Sump-Engine
81
691740
Lock-Muffler
Screw
5
691160
Head-Cylinder
97
696565
Shaft-Throttle
7
692249
,+ Gasket-Cylinder
Head
104
691242
* Pin-Float Hinge
8
695250
Breather Assembly
108
796708
Valve-Choke
9
699472
+ Gasket-Breather
109
795936
Shaft-Choke
10
691125
Screw (Breather Assembly)
117
694176
Jet-Main (Standard)
11
691781
Tube-Breather
121
796612
Kit-Carburetor
Overhaul
11A
691923
Tube-Breather
125
796707
Carburetor
12
692232
• Gasket-Crankcase
127
694468
* Plug-Welch
13
690912
Screw (Cylinder Head)
130
696564
Valve-Throttle
15
691680
Plug-Oil Drain
133
398187
Float-Carburetor
16
691450
Crankshaft
134
398188
* Kit-Needle/Seat
20
399781s
,Seal-Oil
(PTO Side)
137
796610
* Gasket-Float
Bowl
22
691092
Screw
163
795629
** Gasket-Air
Cleaner
(Crankcase Cover/Sump)
177
691031
• SeaI-O Ring (Dipstick)
23
691987
Flywheel
187
791873
Line-Fuel (Formed)
24
222698s
Key-Flywheel
(Cut To Required Length)
25
795429
Piston Assembly (Standard)
188
693999
Screw (Control Bracket)
795430
Piston Assembly
190
690940
Screw (Fuel Tank)
(.020" Oversize)
202
691829
Link-Mechanical
Governor
26
795431
Ring Set (Standard Size)
209
699056
Spring-Governor
(No Color)
795432
Ring Set (.020" Oversize)
222
795937
Bracket-Control
27
691866
Lock-Piston Pin
227
690783
Lever-Governor
Control
28
499423
Pin-Piston
276
271716
* Washer-Sealing
29
499424
Rod-Connecting
287
690940
Screw (Dipstick Tube)
32
691664
Screw (Connecting
Rod)
291
790830
Thermostat
(Short)
300
790828
Muffler
32A
695759
Screw (Connecting
Rod)
304
790826
Housing-Blower
(Long)
305
691108
Screw (Blower Housing)
33
262651s
Valve-Exhaust
306
790836
Shield-Cylinder
34
262652s
Valve-Intake
307
690345
Screw (Cylinder Shield)
35
691270
Spring-Valve
(Intake)
309
795092
Motor-Starter
36
691270
Spring-Valve
(Exhaust)
332
690662
Nut (Flywheel)
37
793756
Guard-Flywheel
333
790817
Armature-Magneto
40
692194
Retainer-Valve
334
691061
Screw (Magneto Armature)
43
691997
Slinger-Governor/Oil
337
802592s
Plug-Spark
45
690548
Tappet-Valve
356
692390
Wire-Stop
46
691449
Camshaft
358
794307
Gasket Set-Engine
48
792741
Short Block
365
691688
Screw (Carburetor)
50
796703
Manifold-Intake
404
690272
Washer (Governor Crank)
51
796704
• Gasket-Intake
425
690670
Screw (Air Cleaner Cover)
54
691650
Screw (Intake Manifold)
443
692523
Screw
55
691421
Housing-Rewind
Starter
(Air Cleaner Primer Base)
48