Craftsman 580.752271 Operator's Manual page 33

ENGINE, Briggs &
Item Pad #
1 796509
3 299819S
4 498983
5 796471
7 796475
11 796478
12 692232
13 793451
15 691680
16 796469
20 399781S
22 691092
23 796623
24 222698S
25 796639
25 796640
26 796641
26 796642
27 691588
28 298909
29 796470
32 691664
32A 695759
33 499642
34 795443
35 691304
36 691304
37 796536
40 692194
43 796651
45 690977
46 694039
51 796596
58 697316
60 281434S
78 793480
81 691740
104 691242
117 697355
118 494870
121 796612
122 796595
125 796608
133 398187
134 398188
137 796610
163 691894
187 796491
192 796631
202 796657
209 793604
216 796485
222 796482
227 796487
238 691300
276 271716
291 796486
300 796495
304 796692
306 796534
307 793480
332 690662
Stratton, 121S12 - Parts List
Description
Cylinder Assembly
Seal-Oil
Sump-Engine
Head-Cylinder
Gasket-Cylinder Head
Tube-Breather
Gasket-Crankcase
Screw
Plug-Oil Drain
Crankshaft
Seal-Oil
Screw
Flywheel
Key-Flywheel
Piston Assembly (Standard)
Piston Assembly (.020" Oversize)
Ring Set (Standard)
Ring Set (.020" Oversize)
Lock-Piston Pin
Pin-Piston
Rod-Connecting
Screw
Screw
Valve-Exhaust
Valve-Intake
Spring-Valve
Spring-Valve
Guard-Flywheel
Retainer-Valve
Slinger-Governor/Oil
Tappet-Valve
Camshaft
Gasket-Intake
Rope-Starter
Grip-Starter Rope
Screw
Lock-Muffler Screw
Pin-Float Hinge
Jet-Main
Jet-Main
Kit-Carburetor Overhaul
Spacer-Carburetor
Carburetor
Float-Carburetor
Kit-Needle/Seat
Gasket-Float Bowl
Gasket-Air Cleaner
Line-Fuel
Adjuster-Rocker Arm
Link-Mechanical Governor
Spring-Governor
Link-Choke
Bracket-Control
Lever-Governor Control
Cap-Valve
Washer-Sealing
Thermostat
Muffler-Exhaust
Housing-Blower
Shield-Cylinder
Screw
Nut
Item
333
334
337
347
356
356A
358
365
404
445
455
497
505
523
524
525
562
592
601
608
613
615
616
623
627
635
662
662A
670
718
741
830
832
836
842
847
868
875
883
886
914
925
957
968
972
975
993
1005
1022
1023
1026
1029
1034
1059
1095
1263
1264
1375
1376
1395
1430
Part#
796500
793454
692051
698338
692602
695630
796661
793458
690272
795066
796615
691044
793515
796503
692296
796502
793514
793481
791850
796497
796496
796674
796488
793628
796702
66538S
796537
793479
793485
690959
795755
796472
796494
793500
691031
796501
795440
796492
793497
796474
794451
796531
796577
796493
796489
796611
796473
796614
796480
796479
796481
691230
691343
793471
796662
697124
793453
796476
794451
690349
796477
Description
Armature-Magneto
Screw
Plug-Spark
Switch-Rocker
Wire-Stop
Wire-Stop
Gasket Set-Engine
Screw
Washer
Filter-Air Cleaner Cartridge
Cup-Flywheel
Screw-Stopswitch Bracket
Nut
Dipstick
Seal-Dipstick Tube
Tube-Dipstick
Bolt
Nut
Clamp-Hose
Starter-Rewind
Screw
Retainer-GovernorShaft
Crank-Governor
Seal-O Ring
Bracket-Stopswitch
Boot-Spark Plug
Stud
Stud
Spacer-Fuel Tank
Pin-Locating
Gear-Timing
Stud-Rocker Arm
Guard-Muffler
Screw
Seal-O Ring
Dipstick!Tube Assembly
Seal-Valve
Base-Air Cleaner
Gasket-Exhaust
Gasket Kit-Cylinder Head Plate
Screw
Cover-Linkage
Cap-Fuel Tank
Cover-Air Cleaner
Tank-Fuel
Bowl-Float
Gasket-Cylinder Head Plate
Fan-Flywheel
Gasket-Rocker Cover
Cover-Rocker Arm
Rod-Push
Arm-Rocker
Guide-Push Rod
Kit-Screw/Washer
Gasket Set-Valve
Reed-Breather
Screw
Cover-Breather/Reed
Screw
Screw
Gasket-Breather/Reed
33