Item
Part #
Description
1
697322
Cylinder Assembly
2
399269
Kit-Bushing/Seal (Magneto Side)
3
299819s
Seal-Oil (Magneto Side)
5
699486
Head-Cylinder
7
698210
Gasket-Cylinder Head
11
692600
Tube-Breather
12
699485
Gasket-Crankcase
13
699482
Screw (Cylinder Head)
15
691686
Plug-Oil Drain
15A
691682
Plug-Oil Drain
16
699445
Crankshaft
18
699804
Cover-Crankshaft
20
692550
Seal-Oil (PTO Side)
21
281658s
Cap-Oil Fill
22
699478
Screw (Crankcase Cover/Sump)
23
699488
Flywheel
24
222698s
Key-Flywheel
25
791968
Piston Assembly (Standard)
793000
Piston Assembly (.020” Oversize)
26
791969
Ring Set (Standard)
793001
Ring Set (.020” Oversize)
27
691866
Lock-Piston Pin
28
499423
Pin-Piston
29
690124
Rod-Connecting
30
791584
Dipper-Connecting Rod
32
691664
Screw (Connecting Rod) (Short)
32A
695759
Screw (Connecting Rod) (Long)
33
499642
Valve-Exhaust
34
795443
Valve-Intake
35
691304
Spring-Valve (Intake)
36
691304
Spring-Valve (Exhaust)
37
699661
Guard-Flywheel
40
692194
Retainer-Valve
45
690977
Tappet-Valve
46
693404
Camshaft
51
692555
Gasket-Intake
55
791848
Housing-Rewind Starter
58
693389
Rope-Starter
60
490652
Grip-Starter Rope
65
690837
Screw (Rewind Starter) (SAE)
65A
699228
Screw (Rewind Starter) (Metric) (Original Equipment)
78
699205
Screw (Flywheel Guard)
95
691636
Screw (Throttle Valve)
97
690024
Shaft-Throttle
98
398185
Kit-Idle Speed
104
691242
Pin-Float Hinge
108
692567
Valve-Choke
109
690023
Shaft-Choke
117
690048
Jet-Main (Standard)
118
497315
Jet-Main (High Altitude)
121
792006
Kit-Carburetor Overhaul
122
795643
Spacer-Carburetor
125
698474
Carburetor
127
691739
Plug-Welch
130
691181
Valve-Throttle
133
398187
Float-Carburetor
134
398188
Kit-Needle/Seat
137
693981
Gasket-Float Bowl
146
690979
Key-Timing
155
698214
Plate-Cylinder Head
161
699207
Base-Air Cleaner
163
696024
Gasket-Air Cleaner
186
692317
Connector-Hose
187
791766
Line-Fuel (Cut To Required Length)
187A
791867
Line-Fuel (Formed)
188
699479
Screw (Control Bracket)
190
699220
Screw (Fuel Tank)
192
694543
Adjustor-Rocker Arm
209
692579
Spring-Governor
209A
691278
Spring-Governor (Platinum)
219
693578
Gear-Governor
220
691724
Washer (Governor Gear)
222
793108
Bracket-Control
227
794367
Lever-Governor Control
Item
Part #
Description
238
691300
Valve-Cap
276
271716
Washer-Sealing
281
793122
Panel-Control
300
693593
Muffler
304
699598
Housing-Blower
305
699480
Screw (Blower Housing)
306
795334
Shield-Cylinder
307
699483
Screw (Cylinder Shield)
332
792723
Nut (Flywheel)
333
695711
Armature-Magneto
334
699477
Screw (Magneto Armature)
337
491055s
Plug-Spark
356
692390
Wire-Stop
358
791797
Gasket Set-Engine
365
699484
Screw (Carburetor)
415
693463
Plug (Crankcase Cover)
425
699208
Screw (Air Cleaner Cover)
445
491588s
Filter-Air Cleaner Cartridge
455
692591
Cup-Flywheel
456
692299
Plate-Pawl Friction
459
281505s
Pawl-Ratchet
505
691251
Nut (Governor Control Lever)
552
692346
Bushing-Governor Crank
562
691119
Bolt (Governor Control Lever)
592
690800
Nut (Rewind Starter)
597
691696
Screw (Pawl Friction Plate)
601
791850
Clamp-Hose (Green)
608
795930
Starter-Rewind
613
699209
Screw (Muffler) (M6x20mm Long)
613A
699203
Screw (Muffler)
615
692576
Retainer-Governor Shaft
616
692547
Crank-Governor
619
699230
Screw (Cylinder Head Plate)
621
692310
Switch-Stop
632
693408
Spring/Link-Mechanical Governor
633
693867
Seal-Choke/Throttle Shaft (Choke Shaft)
633A
691321
Seal-Choke/Throttle Shaft (Throttle Shaft)
635
692076
Boot-Spark Plug
663
699206
Screw (Control Panel)
677
699203
Screw (Muffler Deflector)
689
691855
Spring-Friction (Rewind Starter)
692
690572
Spring-Detent
718
690959
Pin-Locating
741
695087
Gear-Timing
742
692564
Retainer-E Ring
746
790278
Gear-Idler
830
694544
Stud-Rocker Arm
832
693583
Guard-Muffler
836
699632
Screw (Muffler Guard) (M6x14mm Long)
851
493880s
Terminal-Spark Plug
868
795440
Seal-Valve
869
691155
Seal-Valve
883
691893
Gasket-Exhaust
914
699480
Screw (Rocker Cover) (Bottom)
914A
692557
Screw (Rocker Cover) (Top)
914B
697551
Screw (Rocker Cover) (Center)
957
795027
Cap-Fuel Tank
957A
792647
Cap-Fuel Tank (Original Equipment)
958
698180
Valve-Fuel Shut Off
968
692584
Cover-Air Cleaner
971
690370
Screw (Air Cleaner Base to Carburetor)
972
694260
Tank-Fuel
975
790559
Bowl-Float
993
694088
Gasket-Cylinder Head Plate
1005
692592
Fan-Flywheel
1022
691890
Gasket-Rocker Cover
1023
499924
Cover-Rocker
1026
790287
Rod-Push
1029
691230
Arm-Rocker
1034
691343
Guide-Push Rod
1070
699201
Screw (Flywheel Fan)
1095
791798
Gasket Set-Valve
1210
791849
Pulley/Spring Assembly (Pulley)
1211
791849
Pulley/Spring Assembly (Spring)
27
ENGINE, Briggs & Stratton, 121012 – Parts List
Summary of Contents for 580.752640
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Page 25: ...25 ENGINE Briggs Stratton 121012 Exploded View ...
Page 26: ...26 ENGINE Briggs Stratton 121012 Exploded View ...
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