Manual

ENGINE, 8riggs & Stratton, 12S612 - Parts List
Item Part # Description
1 697893 Cylinder Assembly
2 399269 Kit-Bushing/Seal (Magneto Side)
3 299819S ¥ Seal-Oil (Magneto Side)
4 498983 Sump-Engine
5 792381 Head-Cylinder
7 697230 ¥ £ Gasket-Cylinder Head
8 495786 BreatherAssembly
9 699833 ¥ Gasket-Breather
10 691125 Screw (Breather Assembly)
11 691781 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 795429 Piston Assembly (Standard)
795430 Piston Assembly (.020" Oversize)
26 795431 Ring Set (Standard)
795432 Ring Set (.020" Oversize)
27 691866 Lock-Piston Pin
28 499423 Pin-Piston
29 499424 Rod-Connecting
32 691664 Screw (Connecting Rod)
32A 695759 Screw (Connecting Rod)
33 499642 Valve-Exhaust
34 499641 Valve-Intake
35 691304 Spring-Valve (Intake)
36 691304 Spring-Valve (Exhaust)
37 793756 Guard-Flywheel
40 692194 Retainer-Valve
43 691997 Slinger-Governor/Oil
45 690977 Tappet-Valve
46 694039 Camshaft
51 692668 0 ¥ :i:£ Gasket-Intake
51A 697735 0 ¥ :i:£ Gasket-intake
51B 692555 0 ¥ :i:£ Gasket-Intake
55 691421 Housing-Rewind Starter
58 691921 Rope-Starter (Cut to Required Length)
60 281434S Grip-Starter Rope
65 690837 Screw (Rewind Starter)
78 691108 Screw (Flywheel Guard)
95 691636 Screw (Throttle Valve)
97 790121 Shaft-Throttle
104 691242 0 Pin-Float Hinge
117 498981 Jet-Main (Standard)
118 498978 Jet-Main (High Altitude)
121 792383 Kit-Carburetor Overhaul
122 792382 Spacer-Carburetor
125 790120 Carburetor
127 694468 0 Plug-Welch
130 696564 Valve-Throttle
133 398187 Float-Carburetor
134 398188 0 Kit-Needle/Seat
137 693981 0 1:Gasket-FloatBowl
163 691894 0 ¥ :i:£ Gasket-Air Cleaner
187 791766 Line-Fuel(Cut to Required Length)
188 691147 Screw (Control Bracket)
190 690940 Screw (FuelTank)
192 694543 Bali-Rocker Arm
202 691303 Link-Mechanical Governor
209 691290 Spring-Governor
222 792397 Bracket-Control
227 690783 Lever-GovernorControl
238 691300 Cap-Valve
240 298090S Filter-Fuel
276 271716 0:1: 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
339
356
358
365
404
425
443
445
455
456
459
505
523
524
525
562
584
585
592
597
601
608
613
613A
615
616
619
621
633
635
684
689
692
718
741
83O
832
836
836A
842
847
851
868
883
886
914
914A
921
957
966
968
969
972
975
976
977
993
1005
1022
1023
1026
1029
1034
1059
1095
1102
1210
1211
¥
0
t
£
Part #
802574
691061
692051
795146
692390
795442
691129
690272
690244
690255
697029
791960
692299
281505S
691251
499621
692296
495265
691119
697734
691879
690800
691696
791859
497680
691108
691140
690340
698801
691108
692310
691321
66538S
690345
691855
690572
690959
794388
694544
691466
691147
697551
691031
692047
493880S
692044
691893
696268
691108
691127
795145
794793
795151
795147
691138
794792
493640
694395
792385
694088
691346
691890
499624
795444
691230
691343
692311
795441
691255
498144
498144
Included
Included
Included
Included
Description
Armature-Magneto
Screw (Magneto Armature)
Plug-Spark
Tube/Connector Assembly
Wire-Stop
GasketSet-Engine
Screw (Carburetor)
Washer (Governor Crank)
Screw (Air CleanerCover)
Screw (Air Cleaner Primer 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 (Pawl Friction Plate)
Clamp-Hose
Starter-Rewind
Screw (Muffler)
Screw (Muffler)
Retainer-Governor Shaft
Crank-Governor
Screw (Cylinder Head Plate)
Switch-Stop
0 $ Seal-Choke/Throttle Shaft
Boot-Spark Plug
Screw (Breather PassageCover)
Spring-Friction
Spring-Detent
Pin-Locating
Gear-Timing
Stud-Rocker Arm
Guard-Muffler
Screw (Muffler Guard)
Screw (Muffler Guard)
¥ Seal-O Ring (Dipstick Tube)
Dipstick/Tube Assembly
Terminal-Spark Plug
¥ £ Seal-Valve
¥ £ Gasket-Exhaust
GasketKit-Cylinder Head/Plate
Screw (Rocker Cover)
Screw (Rocker Cover)(Assemble in Number 1 and
Number 2 Positions)
Cover-Blower Housing
Cap-FuelTank
Base-Air CleanerPrimer
Cover-Air Cleaner
Screw (Blower Housing Cover)
Tank-Fuel
Bowl-Float
Primer-Carburetor
GasketSet-Carburetor
¥ £ Gasket-Cylinder Head Plate
Fan-Flywheel
¥ £ Gasket-Rocker Cover
Cover-Rocker
Rod-Push
Rocker Arm
Guide-Push Rod
Kit-Screw/Washer
GasketSet-Valve
Pilot-Guide
Pulley/Spring Assembly (Pulley)
Pulley/Spring Assembly (Spring)
in Engine Gasket Set, Item 358
in Carburetor Overhaul Kit, Item 121
in Carburetor GasketSet, Item 977
in Valve GasketSet. Item 1095
29