Simplicity 31C707-3346-G1 Manual
Below you will find brief information for 31C707 3346-G1, 31R777 0010B5CC0001. This manual provides parts information for engine components, including air cleaners, blower housings, fuel systems, alternators, starters, camshafts, crankshafts, cylinders, carburetors, cylinder heads, and more. It also includes information for replacement engine models in Europe, the Middle East, Africa, the US, and Canada.
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Mfg. No: 31C707-3346-G1
Copyright © Briggs & Stratton. All Rights reserved
23-Jul-2021
Air Cleaner, Blower Housing, Exhaust System, Fuel Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
Alternator, Controls, Electric Starter, Governor Spring, Ignition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
Camshaft, Crankshaft, Cylinder, Engine Sump, Gasket Set - Engine, Operator's Manual, Piston, Rings, 12
Carburetor, Kit - Carburetor Overhaul. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18
Cylinder Head, Gasket Set - Valve, Lubrication, Valves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24
Flywheel, Rewind Starter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28
Replacement Engine - Europe, Middle East & Africa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
Replacement Engine - US & Canada. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
3 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
4 23-Jul-2021
51
95B
98B
104B
105B
108B
117B
118B
121B
125B
130B
131B
133B
137B
141B
147B
187
187B
187D
217B
276B
304
304B
304G
QTY DESCRIPTION
692137
593897
846817
594860
594868
594863
597458
595070
GASKET, Intake
SCREW
-(Throttle Valve) (Ruixing)
-Used After Code Date 15112900
KIT, Idle Speed
-(Ruixing)
-Used After Code Date 15112900
PIN, Float Hinge
-(Ruixing)
-Used After Code Date 15112900
VALVE, Float Needle
-(Ruixing)
-Used After Code Date 15112900
VALVE, Choke
-(Ruixing)
-Used After Code Date 15112900
JET, Main
-(Standard) (Ruixing)
-Used After Code Date 15112900
JET, Main
-(High Altitude) (Ruixing)
-Used After Code Date 15112900
594886
594593
594857
594855 Not F
594859
KIT, Carburetor Overhaul
-(Ruixing)
-Used After Code Date 15112900 or Reproduction
-Used After Code Date 15112900
VALVE, Throttle
-(Ruixing)
-Used After Code Date 15112900
KIT, Throttle Shaft
-(Ruixing)
-Used After Code Date 15112900
FLOAT, Carburetor
-(Ruixing)
-Used After Code Date 15112900
594861 GASKET, Float Bowl
-(Ruixing)
-Used After Code Date 15112900
594862
594870
791766
791805
791744
594864
846640
796416
591907
591642
KIT, Choke Shaft
-(Ruixing)
-Used After Code Date 15112900
JET, Pilot
-(Ruixing)
-Used After Code Date 15112900
LINE, Fuel
-(15" Long)(Cut to Required Length)
LINE, Fuel
-(Formed)(10-1/4" Long)(Cut to Required Length)
LINE, Fuel
-(Formed)(14 Inches Long)(Cut To Required Length)
SPRING, Choke Return
-(Ruixing)
-Used After Code Date 15112900
WASHER, Sealing
-(Ruixing)
-Used After Code Date 15112900
HOUSING, Blower
-(See Reference 304B For Service)
HOUSING, Blower
-(Black-Compatible With Canister Style Filter)
HOUSING, Blower
-(Black-Compatible With Canister Style Filter)
5
Copyright © Briggs & Stratton. All Rights reserved
23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
6 23-Jul-2021
305C
344
431
431B
445
445B
527
601
633C
304G
305
305A
305B
633D
633E
643
773
947B
964
967
967B
968
968B
975B
1040
1139
1266
1266A
1267
591643
697102
793376
795891
799370
693675
697122
797901
797008
594201
698467
791850
594866
594865
797629
846639
799159
697015
797704
698403
591647
594867
698368
796449
691917
697123
697419
QTY DESCRIPTION
HOUSING, Blower
-(Black w/threaded inserts-Compatible With Canister Style Filter)
SCREW
-(Blower Housing)
SCREW
-(Blower Housing) (Used On Non-Grommet Style Blower Housings)
SCREW
-(Blower Housing) (Blower Housing To Intake Elbow)
SCREW
-(Blower Housing) (Used On Grommet Style Blower Housings)
SCREW
-(Cable Clamp)
MANIFOLD, Intake
ELBOW, Intake
FILTER, A/C Cartridge
-(Flat Panel Air Cleaner)
FILTER, A/C Cartridge
-(Canister)
CLAMP, Hose
CLAMP, Hose
SEAL, Choke/Throttle Shaft
-(Ruixing)
-Used After Code Date 15112900
-Used After Code Date 15112900
SEAL, Choke/Throttle Shaft
-(Ruixing)
-Used After Code Date 15112900
RETAINER, Air Filter
RETAINER
SOLENOID, Fuel
-(Ruixing)
-Used After Code Date 15112900
CAP, Connector
FILTER, Pre Cleaner
FILTER, Pre Cleaner
COVER, Air Cleaner
-(Black-Compatible With Panel Style Filter)
COVER, Air Cleaner
-(Black-Compatible With Canister Style Filter)
BOWL, Float
-(Ruixing)
-Used After Code Date 15112900
PLATE, Trim
WASHER
-(Fuel Pump Bracket)
SEAL, O-Ring
-(Intake Elbow)
SEAL, O-Ring
-(Intake Elbow)
LATCH, Blower Housing
Copyright © Briggs & Stratton. All Rights reserved
7 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
8 23-Jul-2021
691691
691261
592831
794360
845907
691532
691251
693699
692024
690581
697088
697348
693675
697561
691119
691029
691028
693551
690323
497608
799650
594626
691061
691693
691841
796260
691840
694042
691374
691842
691024
794904
691025
691026
691027
334
356B
404
462
474B
501A
271
309
310
311
333
333A
188
202
209
216
222
227
232
265
267
268
269
270
559
559A
562
579
501D
503
505
510
513
521
526A
526B
Copyright © Briggs & Stratton. All Rights reserved
QTY DESCRIPTION
SCREW
-(Control Bracket)
LINK, Mechanical Governor
SPRING, Governor
LINK, Choke
BRACKET, Control
LEVER, Governor Control
SPRING, Governor Link
CLAMP, Casing
SCREW
-(Casing Clamp)
CASING, Control Wire
-(Cut To Required Length)
WIRE, Control
-(Cut To Required Length)
NUT
-(Control Wire Casing)
LEVER, Control
MOTOR, Starter
BOLT
-(Starter Motor)
SET, Brush
ARMATURE, Magneto or Reproduction
ARMATURE, Magneto
-Used After Code Date 16063000
SCREW
-(Magneto Armature)
WIRE, Stop
WASHER
-(Governor Crank)
WASHER
-(Starter Cable)
ALTERNATOR
-(Dual Circuit)
REGULATOR
-(5/9 Amp.)
REGULATOR
-(10-16 AMP.)
STRAP, Starter
NUT
-(Governor Control Lever)
DRIVE, Starter
CLUTCH, Drive
SHIELD, Cable
SCREW
-(Regulator)
SCREW
-(Regulator)
SCREW
-(Remote Choke Stop)
SCREW
-(Remote Choke Stop)
BOLT
-(Governor Control Lever)
NUT
-(Starter Cable)
9 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
10 23-Jul-2021
691620
692012
791680
691335
691224
593935
698329
692037
693167
691283
691286
692424
393456
399916
790544
398661
691955
691656
691265
280275
691183
690260
614
616
697
729
729A
783
789
789B
797
801
802
851
877
877C
877D
878
878A
920
1051
1054
1059
1090
1119
1448
QTY DESCRIPTION
PIN, Cotter
CRANK, Governor
SCREW
-(Starter Motor) (Drive Cap)
CLIP, Wire
-(Wire Saddle)
CLIP, Wire
-(Wire Saddle)
GEAR, Pinion
HARNESS, Wiring
HARNESS, Wiring
NUT
-(Brush Retainer)
CAP, Drive
CAP, End
TERMINAL, Spark Plug
WIRE/CONNECTOR, Alternator
-(Dual Circuit)
WIRE/CONNECTOR, Alternator
-(10-16 AMP.)
WIRE/CONNECTOR, Alternator
HARNESS, Wiring
HARNESS, Alternator or Reproduction
SOLENOID, Starter
RING, Retaining
TIE, Cable
KIT, Screw/Washer
RETAINER, Brush
SCREW
-(Alternator)
WASHER
-(Magneto Armature)
Copyright © Briggs & Stratton. All Rights reserved
11 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
12 23-Jul-2021
697106
690310
796584
697109
794683
697110
690946
596006
797579
796010
796010
797673
391086S
795903
26
26
25
25
26
26
1
1
2
3
4
4
6
7
9
16
16
20
22
11
12
15
24
24
25
25
594436
796173
699026
594438
692125
591757
796335
796172
594435
792649
594437
Copyright © Briggs & Stratton. All Rights reserved
QTY DESCRIPTION
CYLINDER ASSEMBLY
-MUST BE USED WITH THE AFTER 4/27/08 CYLINDER SHIELD, REF 306
-Used Before Code Date 08042800
CYLINDER ASSEMBLY
-Used After Code Date 08042700
KIT, Bushing/Seal
-(Magneto Side)
SEAL, Oil
-(Magneto Side)
COUNTERWEIGHT
-(Must Use Kit 795903, Includes Sump And Counterweight)
-Used Before Code Date 05100300
SUMP, Engine
-Used After Code Date 05100200
WASHER
-(Cylinder Head)
-Used After Code Date 07010900
GASKET, Cylinder Head
GASKET, Breather
-(After Date Code Use Liquid Sealant Reference 850)
-Used Before Code Date 07071900
TUBE, Breather
GASKET, Crankcase
-(.015" Thick)(Standard)
PLUG, Oil Drain or Reproduction
CRANKSHAFT
-Used After Code Date 12071700
CRANKSHAFT
-Used Before Code Date 12071800
SEAL, Oil
-(PTO Side)
SCREW
-(Crankcase Cover/Sump) (Crankcase Cover/Sump)
KEY, Flywheel
-Used After Code Date 12071700
KEY, Flywheel
-Used Before Code Date 12071800
PISTON ASSEMBLY
-(Standard)
-Used Before Code Date 14100100
PISTON ASSEMBLY
-(Standard)
-Used After Code Date 14093000
PISTON ASSEMBLY
-(.020" Oversize)
-Used After Code Date 14093000
PISTON ASSEMBLY
-(.020 Oversize)
-Used Before Code Date 14100100
SET, Ring
-(Standard)
-Used Before Code Date 06010200
SET, Ring
-(.020 Oversize)
-Used After Code Date 14093000
SET, Ring
-(.020 Oversize)
-Used Before Code Date 14100100
SET, Ring
-(Standard)
-Used After Code Date 06010100
13 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
14 23-Jul-2021
617
684
691
718
741
750
358
377
415
524
552
584
757
758
758
29
32
43
45
46
51
51A
239
306
306A
306A
307
758
759
842
27
28
28
28
794903
691032
697144
794682
692138
697157
692407
690959
697128
790832
793242
594443
793763
-----
697392
691031
698469
594439
697099
796007
794122
791118
691968
690564
793880
692137
796081
694115
794953
697107
592777
691693
QTY DESCRIPTION
LOCK, Piston Pin
PIN, Piston
-(1.62" Long)
-Used After Code Date 14093000
PIN, Piston
-(Standard)
-Used Before Code Date 08042800
PIN, Piston
-(1.97 )
-Used After Code Date 08042700
-Used Before Code Date 14100100
ROD, Connecting
-(Standard)
SCREW
-(Connecting Rod)
SLINGER, Governor/Oil
TAPPET, Valve
CAMSHAFT
GASKET, Intake
GASKET, Intake
-(Restrictor)
SWITCH, Oil Pressure
SHIELD, Cylinder
SHIELD, Cylinder
-Used After Code Date 08042700
SCREW
-(Cylinder Shield)
GASKET SET, Engine
KEY, Timing
PLUG
-(Crankcase Cover/Sump)
SEAL, O-Ring
BUSHING, Governor Crank
COVER, Breather Passage
-(Use with Liquid Sealant Reference 850)
SEAL, O-Ring
-(Intake Manifold)
SCREW
-(Breather Passage Cover)
SEAL, Governor Shaft
PIN, Locating
GEAR, Timing
SCREW
-(Oil Pump Cover)
LINK, Counterweight
COUNTERWEIGHT
-Used After Code Date 14100500
COUNTERWEIGHT
-Used After Code Date 05100200
-Used Before Code Date 14100600
Counterweight
-(Must Use Kit 795903, Includes Sump And Counterweight)
-Used Before Code Date 05100300
PIN, Counterweight
SEAL, O-Ring
-(Dipstick Tube)
Copyright © Briggs & Stratton. All Rights reserved
15 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
16 23-Jul-2021
850
868
883
943
1017
1022
1024A
1027
1027
1032
1036
1263
1264
1266
1266A
1270
1319
1319A
100106
690968
692236
690589
796981
272475S
794644
492932S
696854
491710
-----
697124
697104
691917
697123
793243
794467
Not F
QTY DESCRIPTION
SEALANT, Liquid
-(Rocker Cover Gasket and Breather Gasket)
-Used After Code Date 07071800
SEAL, Valve
GASKET, Exhaust
SEAL, O-Ring
-(Oil Pump Cover)
SCREEN, Oil Pump
-(Push In)
GASKET, Rocker Cover
-(After Date Code Use Liquid Sealant Reference 850)
-Used Before Code Date 07091000
SHAFT, Pump
FILTER, Oil
-(Standard)
FILTER, Oil
-(Premium)(Yellow)
SPRING, Compression
-Used Before Code Date 04062800
Label-Emissions
-(Available From A Briggs & Stratton Authorized Dealer)
REED, Breather
SCREW
-(Intake Elbow)
SEAL, O-Ring
-(Intake Elbow)
PLUG, AVS Counterweight
LABEL, Warning
LABEL, Warning
Copyright © Briggs & Stratton. All Rights reserved
17 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
18 23-Jul-2021
98
98A
104
104A
51
51A
93
94
94A
95
95A
105
105A
106
108
108
108A
117A
692344
695419
699457
692137
796081
690602
794176
793610
691636
690718
495800
695408
690525
694918
231855S
696136
690577
118A
121
121A
125A
695415
697241
796184
591731
127
127A
130
130A
695005
690727
691750
699500
QTY DESCRIPTION
GASKET, Intake
GASKET, Intake
-(Restrictor)
BUSHING, Throttle Shaft
KIT, Idle Mixture
-(Walbro)
KIT, Idle Mixture
-(Nikki)
SCREW
-(Throttle Valve) (Walbro)
SCREW
-(Throttle Valve) (Nikki)
-Used Before Code Date 15113000
KIT, Idle Speed
-(Walbro)
KIT, Idle Speed
-(Nikki)
-Used Before Code Date 15113000
PIN, Float Hinge
-(Walbro)
PIN, Float Hinge
-(Nikki)
-Used Before Code Date 15113000
VALVE, Float Needle
-(Walbro) or Reproduction
-(Nikki)
-Used Before Code Date 15113000
SEAT, Inlet
-(Gravity Feed Carburetor)
VALVE, Choke
-(Carburetor Part No. 697204)
VALVE, Choke
-(Walbro Carburetor Part No.s 696181, 697203)
VALVE, Choke
-(Nikki)
-Used Before Code Date 15113000
JET, Main
-(Standard) (Nikki)
-Used After Code Date 08051300
-Used Before Code Date 15113000
JET, Main
-(High Altitude) (Nikki)
-Used After Code Date 08051300
-Used Before Code Date 15113000
KIT, Carburetor Overhaul
-(Walbro)
KIT, Carburetor Overhaul
-(Nikki Carburetor)
-Used Before Code Date 15113000
CARBURETOR
-(Nikki)
-Used After Code Date 08051300
-Used Before Code Date 15113000
PLUG, Welch
PLUG, Welch
VALVE, Throttle
-(Walbro)
VALVE, Throttle
-(Nikki)
-Used Before Code Date 15113000
19
Copyright © Briggs & Stratton. All Rights reserved
23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
20 23-Jul-2021
135
137
137A
141
141
141A
142
187
187A
187D
187B
217
131
131A
133
133A
387A
601
617
633
633B
226
240
240A
276
276A
634
634A
790901
699501
494381
694914
698780
281165S
698781
790902
790905
792777
697140
791766
791806
791744
Not F
695409
793386
394358S
84001895
692255
695410
808656
791850
692138
699813
690998
690801
690802
QTY DESCRIPTION
KIT, Throttle Shaft
-(Walbro)
KIT, Throttle Shaft
-(Nikki)
-Used Before Code Date 15113000
FLOAT, Carburetor
-(Walbro)
FLOAT, Carburetor
-(Nikki)
-Used Before Code Date 15113000
TUBE, Fuel Transfer
-(Nikki)(Gravity Feed)(Does Not Include Jet)
GASKET, Float Bowl
-(Walbro)
GASKET, Float Bowl
-(Nikki)
-Used Before Code Date 15113000
KIT, Choke Shaft
-(Walbro Carburetor Part No.s 696181, 697203)
KIT, Choke Shaft
-(Carburetor Part No. 697204)
KIT, Choke Shaft
-(Nikki)
-Used Before Code Date 15113000
-(15" Long)(Cut to Required Length)
LINE, Fuel
-(Formed)(21 )(Cut to Required Length)
LINE, Fuel
-(Formed)(14 Inches Long)(Cut To Required Length)
LINE, Fuel
-(Formed)(10-1/4" Long)(Cut to Required Length)
SPRING, Choke Return
-(Nikki)
-Used Before Code Date 15113000
KIT, Choke Shaft
-(Manual Choke)
FILTER, Fuel
-(White, 75 Microns)
FILTER, Fuel
-(Includes Paper Element With A 40 Micron Rating)
WASHER, Sealing
-(Walbro)
WASHER, Sealing
-(Nikki)
-Used Before Code Date 15113000
PUMP, Fuel
CLAMP, Hose
SEAL, O-Ring
-(Intake Manifold)
SEAL, Choke/Throttle Shaft
-(Nikki)
-Used Before Code Date 15113000
SEAL, Choke/Throttle Shaft
-(Nikki)
-Used Before Code Date 15113000
SPRING/SEAL ASSEMBLY
-(Carburetor Part No. 697204)
SPRING/SEAL ASSEMBLY
-(Walbro Carburetor Part No.s 696181, 697203)
21
Copyright © Briggs & Stratton. All Rights reserved
23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
22 23-Jul-2021
634B
692
773
947
947A
950
958
975
975A
987
1091
1127
1139
1146
1266
1266A
698779
690572
796448
694393
699915
691657
698183
495933
699502
691326
691333
695407
796449
793380
691917
697123
Not F
QTY DESCRIPTION
SPRING/SEAL ASSEMBLY
-(Nikki)
SPRING, Detent
RETAINER
SOLENOID, Fuel
-(Walbro)
SOLENOID, Fuel
-(Nikki)
-Used Before Code Date 15113000
SCREW
-(Float Bowl)
VALVE, Fuel Shut Off
BOWL, Float
-(Walbro)
BOWL, Float
-(Nikki)
-Used Before Code Date 15113000
SEAL, Choke/Throttle Shaft
CAP, Limiter
SCREW
-(Float Bowl) (Float Bowl to Carburetor Body)
WASHER
-(Fuel Pump Bracket)
SEAL, O-Ring
-(Intake Elbow)
SEAL, O-Ring
-(Intake Elbow)
Copyright © Briggs & Stratton. All Rights reserved
23 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
24 23-Jul-2021
512
523
524
525
617
635
654
750
830
842
307
337
383
415
54
186
186A
192
238
306
306A
306A
594200
699908
691032
697184
692138
691909
690958
790832
691095
691031
796532
691986
691843
794953
697107
592777
691693
491055S
89838S
794903
5
7
13
13
42
45
50
50B
51
51A
53
33
34
35
36
53
796026
796584
690360
592244
792868
791935
691279
691279
499586
690564
591248
592842
692137
796081
690227
591260
691148
Copyright © Briggs & Stratton. All Rights reserved
QTY DESCRIPTION
HEAD, Cylinder
GASKET, Cylinder Head
SCREW
-(Cylinder Head) (5/16-18 x 2.25)
-Used Before Code Date 07011000
SCREW
-(Cylinder Head) (5/16-18 x 2.69)
-Used After Code Date 07010900
VALVE, Exhaust
VALVE, Intake
SPRING, Valve
-(Intake)
SPRING, Valve
-(Exhaust)
KEEPER, Valve
TAPPET, Valve
MANIFOLD, Intake
MANIFOLD, Intake
GASKET, Intake
GASKET, Intake
-(Restrictor)
STUD
-(Carburetor) or Reproduction
STUD
-(Carburetor)
-Used After Code Date 11121800
SCREW
-(Intake Manifold)
CONNECTOR, Hose
CONNECTOR, Hose
ADJUSTER, Rocker Arm
CAP, Valve
SHIELD, Cylinder
SHIELD, Cylinder
-Used Before Code Date 08042800
SHIELD, Cylinder
-Used After Code Date 08042700
SCREW
-(Cylinder Shield)
PLUG, Spark
WRENCH, Spark Plug
PLUG
-(Crankcase Cover/Sump)
HOSE, Oil Drain
DIPSTICK
SEAL, O-Ring
TUBE, Dipstick
SEAL, O-Ring
-(Intake Manifold)
BOOT, Spark Plug
NUT
-(Carburetor)
SCREW
-(Oil Pump Cover)
STUD, Rocker Arm
SEAL, O-Ring
-(Dipstick Tube)
25 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
26 23-Jul-2021
847
850
868
883
914
943
1022
1023
1024A
1026
1026
1029
1034
1095
790442
100106
690968
692236
691108
690589
272475S
797421
794644
692011
692003
691751
690822
794152
Not F
QTY DESCRIPTION
DIPSTICK/TUBE ASSEMBLY
SEALANT, Liquid
-(Rocker Cover Gasket and Breather Gasket)
-Used After Code Date 07071800
SEAL, Valve
GASKET, Exhaust
SCREW
-(Rocker Cover)
SEAL, O-Ring
-(Oil Pump Cover)
GASKET, Rocker Cover
-(After Date Code Use Liquid Sealant Reference 850)
-Used Before Code Date 07091000
COVER, Rocker
SHAFT, Pump
ROD, Push
-(Exhaust)
ROD, Push
-(Intake)
ARM, Rocker
GUIDE, Push Rod
GASKET SET, Valve or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
27 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
28 23-Jul-2021
73B
74
78
81
324
363
377
415A
24
37
55
56
57
58
16B
23
23
24
58A
60A
65
65
455
455A
456
459
563A
597
608
608A
591948
591759
698281
796335
591757
697352
695130
695129
695131
695132
697316
281434S
690940
690837
697133
691693
691178
593933
19203
691639
794129
695113
796615
695128
281505S
799359
691696
695058
591606
QTY DESCRIPTION
CRANKSHAFT
FLYWHEEL
-Used After Code Date 12071700
FLYWHEEL
-Used Before Code Date 12071800
KEY, Flywheel
-Used Before Code Date 12071800
KEY, Flywheel
-Used After Code Date 12071700
GUARD, Flywheel
HOUSING, Rewind Starter
-Used Before Code Date 12082700
PULLEY, Starter
-Used Before Code Date 12082700
SPRING, Rewind Starter
-Used Before Code Date 12082700
ROPE, Starter
-Used Before Code Date 12082700
ROPE, Starter
-Used After Code Date 12082600
GRIP, Starter Rope
SCREW
-(Rewind Starter)
-(Rewind Starter)
-Used Before Code Date 12082700
SCREEN, Rotating
-(See Reference 1005A for Service Flywheel Fan)
-Used Before Code Date 07040900
SCREW
-(Rotating Screen)
-Used Before Code Date 07040900
SCREW
-(Flywheel Guard)
LOCK, Muffler Screw
SCREEN/CUP ASSEMBLY
-(Metal)
-Used After Code Date 08040800
PULLER, Flywheel
KEY, Timing
PLUG
-(Cover/Retainer)
-Used After Code Date 07040800
CUP, Flywheel
-Used Before Code Date 12082700
CUP, Flywheel
-Used After Code Date 12082600
PLATE, Pawl Friction
PAWL, Ratchet
SCREW
-(Debris Screen Guard)
SCREW
-(Pawl Friction Plate)
-Used Before Code Date 12082700
STARTER, Rewind
-(See Reference 608A For Service)
-Used Before Code Date 12082700
STARTER, Rewind
-Used After Code Date 12082600
Copyright © Briggs & Stratton. All Rights reserved
29 23-Jul-2021
Mfg. No: 31C707-3346-G1 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
30 23-Jul-2021
613
613A
613B
689
741
783
823
832A
864
883
949A
1005
1005A
1005B
1044
1051
1070
1070A
691416
691678
690297
691855
697128
593935
698941
595029
796002
692236
799358
796083
796201
-----
698139
691265
791680
QTY DESCRIPTION
SCREW
-(Muffler)
SCREW
-(Muffler)
SCREW
-(Muffler)
SPRING, Friction
-Used Before Code Date 12082700
GEAR, Timing
GEAR, Pinion
SCREW
-(Muffler Adapter)
GUARD, Muffler
ADAPTER, Muffler
-(2 1/4" Long)
GASKET, Exhaust
GUARD, Debris Screen
FAN, Flywheel
-Used After Code Date 07040800
FAN, Flywheel
-Used Before Code Date 07040900
Fan-Flywheel
-(No Longer Available)(See Reference 1005A for Service Flywheel Fan) or Reproduction
RING, Retaining
SCREW
-(Flywheel Fan)
-Used Before Code Date 07040900
SCREW
-(Flywheel Fan)
-Used After Code Date 07040800
-Used Before Code Date 08061000
Copyright © Briggs & Stratton. All Rights reserved
31 23-Jul-2021
QTY DESCRIPTION
31R7770010B5CC0001 Replacement Engine
----Top No-Load Speed: 3300
-----
-----
Service Note: 9A REGULATED ALTERNATOR
Service Note: CHOKE-A-MATIC
-----
-----
-----
Service Note: ELECTRIC START
Service Note: MUFFLER FITTED
Service Note: WITH FUEL PUMP
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
32 23-Jul-2021
-----
-----
-----
31C7073026
592059
790544
-----
QTY DESCRIPTION
1
1
1
Replacement Engine
Replacement Short Block
WIRE/CONNECTOR, Alternator
-Add Part
Top No-Load Speed: 3300
-Trim: ALL
Service Note: Transfer Muffler and/or Spark Arrester Assembly from the original engine if suitable for additional service or add new parts as required
Service Note: If the original engine is equipped with a Six Pin Wiring Harness transfer to the replacement engine.
Short Block Note: Engines Built Prior to 07/12/2012 should use short block
697761. Engines built on or after 07/12/2012 should use short block 592059.
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
33 23-Jul-2021
Copyright © Briggs & Stratton. All Rights reserved
23-Jul-2021
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