ENGINE, Briggs and $tratten,
12S512 - Parts List
Item
Part #
Bescdption
1
697893
Cylinder Assembly
2
399269
Kit-Bushing/Seal (Magneto Side)
3
299819S
£ Seal-Oil (Magneto Side)
4
498983
Sump-Engine
5
792381
Bead-Cylinder
7
697230
£ 1-Gasket-Cylinder Head
8
495786
Breather Assembly
9
699833
£ Gasket-Breather
10
691125
Screw (Breather Assembly)
11
691269
Tube-Breather
11A
692937
Tube-Breather
12
692232
£ Gasket-Crankcase
13
691137
Screw (Cylinder Head)
15
691680
Plug-Oil Drain
16
691457
Crankshaft
20
399781S
£ Seal-Oil (PTO Side)
22
691092
Screw (Engine Sump)
23
790116
Flywheel
24
222698S
Key-Flywheel
25
791968
Piston Assembly (Standard)
791326
Piston Assembly (.020" Oversize)
26
791969
Ring Set (Standard)
791324
Ring Set (.020" Oversize)
27
691866
Lock-Piston Pin
28
499423
Pin-Piston
29
499424
Rod-Connecting
32
691664
Screw (Connecting Bed)
32A
695759
Screw (Connecting Rod)
33
499642
Valve-Exhaust
34
499641
Valve-Intake
35
691304
Spring-Valve (intake)
36
691304
Spring-Valve (Exhaust)
37
694086
Guard-Flywheel
40
692194
Retainer-Valve
43
691997
Slinger-Governor/Oil
45
690977
Tappet-Valve
46
694039
Camshaft
51
692668
¥ £ $ t Gasket-Intake
51A
697735
¥ £ $ t Gasket-intake
51B
692555
¥ £ $ t Gasket-intake
55
691421
Housing-Rewind Starter
58
691921
Rope-Starter (Outto Required Length)
69
281434S
Grip-Starter Rope
65
690837
Screw (Rewind Starter)
78
691108
Screw (Flywheel Guard)
95
691636
Screw (Throttle Valve)
97
499682
Shaft=Throttle
104
691242
¥ Pin-Float Hinge
108
691182
Valve-Choke
109
499681
Shaft-Choke
117
497466
Jet-Main (Standard)
118
792383
Jet-Main (High Altitude)
121
792383
Kit-Carburetor Overhaul
122
792382
Spacer-Carburetor
125
698055
Carburetor
127
694468
¥ Plug-Welch
130
691203
Valve-Throttle
133
398187
Float-Oarbureter
134
398188
¥ Kit-Needle/Seat
137
693981
¥ $ Gasket-Float Bowl
163
691894
¥ £ $ t Gasket-Air Cleaner
187
791766
Line-Fuel (Out to Required Length)
188
691147
Screw (Control Bracket)
190
690940
Screw (Fuel Tank)
192
694543
Bali-Rocker Arm
202
691303
Link-Mechanical Governor
209
691290
Spring-Governor
222
792397
Bracket-Control
227
690783
Lever-Governor Control
238
691300
Cap-Valve
259
691189
Bracket-Casing Clamp
276
271716
¥ $ Washer-Sealing
287
690940
Screw (Dipstick Tube)
300
697590
Muffler
304
499676
Housing-Blower
305
691108
Screw (Blower Housing)
306
691232
Shield-Cylinder
307
690345
Screw (Cylinder Shield)
332
690662
Nut (Flywheel)
Item
333
334
337
356
358
363
365
4O4
425
443
445
455
456
459
5O5
523
524
525
562
584
585
592
597
601
608
613
613A
615
616
619
621
633
633A
635
67O
684
689
692
718
741
830
832
836
836A
842
843
847
851
868
883
886
914
914A
957
966
967
968
972
975
977
993
1005
1022
1023
1026
1029
1034
1059
1095
1102
1210
1211
£
¥
t
Part #
802574
691061
692051
692390
792384
19069
691129
690272
690244
690255
697029
791960
692299
281505S
691251
499621
692296
495265
691119
697734
691879
690800
691696
791850
497680
691108
691140
690340
698801
691108
692310
693867
691321
66538S
692294
690345
691855
690572
690959
790345
694544
691466
691147
697551
691031
691884
692047
493880S
692044
691893
696268
691108
691127
793606
690243
273356
691342
699374
493640
792385
694088
691346
691890
499624
692045
691230
691343
692311
792386
691255
498144
498144
Included in
Included in
Included in
Included in
Bescription
Armature-Magneto
Screw (Magneto Armature)
Plug-Spark
Wire-Stop
Gasket Set-Engine
Puller-Flywheel
Screw (Carburetor)
Washer (Governor Crank)
Screw (Air CleanerCover)
Screw (Air CleanerPrimer Base)
Filter-Air CleanerCartridge
Cup-Flywheel
Retainer-Spring
Plate-Pawl Friction
Nut (Governor Control Lever)
Dipstick
£ Seal-O Ring (Dipstick)
Dipstick Tube
Bolt (Governor Control Lever)
Cover-Breather Passage
£ Gasket-Breather Passage
Nut (Rewind Starter)
Screw (Pawi Friction Plate)
Clamp-Hose
Starter-Rewind
Screw (Muffler)
Screw (Muffler)
Retainer-Governor Shaft
Crank-Governor
Screw (Cylinder Head Plate)
Switch-Stop
¥ :_:Seal-Choke/Throttle Shaft
¥ $ Seal-Choke/Throttle Shaft
Boot-Spark Plug
Spacer-Fuel Tank
Screw (Breather Passage Cover)
Spring-Friction
Spring-Detent
Pin-Locating
Gear-Timing
Stud-Rocker Arm
Guard-Muffler
Screw (Muffler Guard)
Screw (Muffler Guard)
£ Seal-O Ring (Dipstick Tube)
Lever-Sleeve
Dipstick/Tube Assembly
Terminal-Spark Plug
£ 1 Seal-Valve
£ 1- Gasket-Exhaust
Gasket Kit-Cylinder Head/Plate
Screw (Rocker Cover)
Screw (Rocker Cover)(Assemble in Number 1 and
Number 2 Position)
Cap-Fuel Tank
Base-Air Cleaner Primer
Fiiter-Pre Cleaner
Cover-Air Cleaner
Tank-Fuel
Bowl-Float
Gasket Set-Carburetor
£ 1 Gasket-Cylinder Head Plate
Fan-Flywheel
£ 1- Gasket-Rocker Cover
Cover-Rocker
Rod-Push
Rocker Arm
Guide-Push Rod
Kit-Screw/Washer
Gasket Set-Valve
Pilot-Guide
Pulley/Spring Assembly (Pulley)
Pulley/Spring Assembly (Spring)
Engine Gasket SeL Item No, 358
Carburetor Overhaul Kit, Item No. 121
Carburetor Gasket Set, Item No. 977
Valve Gasket Set, Item No. 1095
31