Parts Manual Parts Manual Parts Manual Parts Manual: Mfg. No: 31R877-0018-B1
Parts Manual Parts Manual Parts Manual Parts Manual: Mfg. No: 31R877-0018-B1
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363                19203
                                                        -(Spark Arrestor)
                                                       PULLER, Flywheel
                                                                             o n
415A               794129
                          r                            PLUG             i
                                                        -(71.5mm (2.81in.))
                                                                      t
431B
                        o
                   797901
                              u
                                                       ELBOW, Intake
                                                                    c
                                                        -(Black-Compatible With Canister Style Filter)
445B
                      F
                   594201
                    t       d
                                                       FILTER, A/C Cartridge
                                                        -(Canister)
613
                  o
                   691416
                        r o                            SCREW
                                                        -(Muffler)
613A
613B
                 N ep
                   691678
                   690297
                                                       SCREW
                                                        -(Muffler) (5/16"-18 x 0.62)
                                                       SCREW
676
676A
                  R795036
                   396903
                                                        -(Muffler) (1/4-20 x 0.62 )
                                                       DEFLECTOR, Muffler
                                                       DEFLECTOR, Muffler
676B               795038                              DEFLECTOR, Muffler
677                794845                              SCREW
                                                        -(Muffler Deflector)
677A               690661                              SCREW
                                                        -(Muffler Deflector)
773                796448                              RETAINER
783                593935                              GEAR, Pinion
823                698941                              SCREW
                                                        -(Muffler Adapter)
832                790293                              GUARD, Muffler
832A               595029                              GUARD, Muffler
836                690367                              SCREW
                                                        -(Muffler Guard)
864                796002                              ADAPTER, Muffler
                                                        -(2 1/4" Long)
883                692236                              GASKET, Exhaust
964                799159                              CAP, Connector
967B               797704                              FILTER, Pre Cleaner
968B               591647                              COVER, Air Cleaner
                                                        -(Black-Compatible With Canister Style Filter)
994                794945                              ARRESTOR, Spark
1005               796083                              FAN, Flywheel
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20                 795387
                          r
                                                       SEAL, Oil
                                                        -(PTO Side)
                                                                      t i
22                 692125
                        o     u
                                                       SCREW
                                                                    c
                                                        -(Crankcase Cover/Sump)
24
25
                    t F
                   591757
                   796173
                            d
                                                       KEY, Flywheel
                                                       PISTON ASSEMBLY
                  o     r o                             -(.020 Oversize)
                                                        -Used Before Code Date 14100600
                 N ep
25                 594435                              PISTON ASSEMBLY
                                                        -(Standard)
                                                        -Used After Code Date 14100500
25                 594436                              PISTON ASSEMBLY
25
                  R796172
                                                        -(.020" Oversize)
                                                        -Used After Code Date 14100500
                                                       PISTON ASSEMBLY
                                                        -(Standard)
                                                        -Used Before Code Date 14100600
26                 594438                              SET, Ring
                                                        -(.020 Oversize)
                                                        -Used After Code Date 14100500
26                 792649                              SET, Ring
                                                        -(.020 Oversize)
                                                        -Used Before Code Date 14100600
26                 594437                              SET, Ring
                                                        -(Standard)
27                 698469                              LOCK, Piston Pin
28                 796007                              PIN, Piston
                                                        -(1.97 )
                                                        -Used Before Code Date 14100600
28                 594439                              PIN, Piston
                                                        -(1.62" Long)
                                                        -Used After Code Date 14100500
29                 794122                              ROD, Connecting
32                 791118                              SCREW
                                                        -(Connecting Rod)
43                 691968                              SLINGER, Governor/Oil
45                 690564                              TAPPET, Valve
46                 793880                              CAMSHAFT
51                 692137                              GASKET, Intake
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                  R
                          r
                                                       SCREW
                                                                      t i
                                                        -(Oil Pump Cover)
757
                        o
                   793242
                              u                                     c
                                                       LINK, Counterweight
758
                    t F
                   793763
                            d
                                                       COUNTERWEIGHT
                                                        -Used Before Code Date 14100600
758
                  o
                   594443
                        r o                            COUNTERWEIGHT
                                                        -Used After Code Date 14100500
                 N ep
759                697392                              PIN, Counterweight
842                691031                              SEAL, O-Ring
                                                        -(Dipstick Tube) (Special Dipstick Tube)
850
868
883
                  R100106
                   690968
                   692236
                                                       SEALANT, Liquid
                                                        -(Rocker Cover Gasket and Breather Gasket)
                                                       SEAL, Valve
                                                       GASKET, Exhaust
943                690589                              SEAL, O-Ring
                                                        -(Oil Pump Cover)
965                499613                              COVER, Oil Pump
1017               796981                              SCREEN, Oil Pump
                                                        -(Push In)
1022               272475S                             GASKET, Rocker Cover
                                                        -(Use Liquid Sealant Reference 850)
1024A              794644                              SHAFT, Pump
1027               492932S                             FILTER, Oil
                                                        -(Standard)(Black)
1027               696854                              FILTER, Oil
                                                        -(Premium)
1036               -----                               Label-Emissions
                                                        -(Available From A Briggs & Stratton Authorized Dealer)
1263               697124                              REED, Breather
1264               697104                              SCREW
                                                        -(Breather Reed)
1266               691917                              SEAL, O-Ring
                                                        -(Intake Elbow)
1266A              697123                              SEAL, O-Ring
                                                        -(Intake Elbow)
1270               793243                              PLUG, AVS Counterweight
1319               794467                              LABEL, Warning
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105B               594868
                          r                                            i
                                                        -Used Before Code Date 15113000
                                                                     t
                                                       VALVE, Float Needle
                        o     u
                                                        -(Ruixing)
                                                                   c
                                                        -Used After Code Date 15112900
108A
                    t F
                   698773
                            d
                                                       VALVE, Choke
                                                        -(Nikki)
                                                        -Used Before Code Date 15113000
108B
                  o     r
                   594863
                          o                            VALVE, Choke
                                                        -(Ruixing)
117              N ep
                   591936
                                                        -Used After Code Date 15112900
                                                       JET, Main
                                                        -(Standard) (Nikki)
117B              R597458
                                                        -Used Before Code Date 15113000
                                                       JET, Main
                                                        -(Standard) (Ruixing)
                                                        -Used After Code Date 15112900
118                695415                              JET, Main
                                                        -(High Altitude) (5000 Feet)
                                                        -Used Before Code Date 15113000
118B               595070                              JET, Main
                                                        -(High Altitude) (5000 Feet)
                                                        -Used After Code Date 15112900
121A               796184                              KIT, Carburetor Overhaul
                                                        -(Nikki Carburetor)
                                                        -Used Before Code Date 15113000
121B               594886                              KIT, Carburetor Overhaul
                                                        -(Ruixing)
                                                        -Used After Code Date 15112900
125                591731                              CARBURETOR
                                                        -(, For Replacement See Reference 125B)
                                                        -Used Before Code Date 15113000
125B               594593                              CARBURETOR
                                                        -(Ruixing)
                                                        -Used After Code Date 15112900
127A               690727                              PLUG, Welch
                                                        -(Nikki)
130A               699500                              VALVE, Throttle
                                                        -(Nikki)
                                                        -Used Before Code Date 15113000
130B               594857                              VALVE, Throttle
                                                        -(Ruixing)
                                                        -Used After Code Date 15112900
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                                                                             o n
                                                        -Used Before Code Date 15113000
141B               594862
                          r                                           t
                                                       KIT, Choke Shaft
                                                        -(Ruixing)      i
                        o     u                                     c
                                                        -Used After Code Date 15112900
                      F
147B               594870                              JET, Pilot
                            d
                                                        -(Ruixing)
187
                  o t
                   791766
                        r o
                                                        -Used After Code Date 15112900
                                                       LINE, Fuel
                                                        -(Straight)(Cut To Required Length)
187A
187B
                 N ep
                   796491
                   791805
                                                       LINE, Fuel
                                                        -(Formed)(Cut To Required Length)
                                                       LINE, Fuel
187D
217
                  R791744
                   695409
                                                        -(Formed)(Cut To Required Length)
                                                       LINE, Fuel
                                                        -(Formed)(Cut To Required Length)
                                                       SPRING, Choke Return
                                                        -(Nikki)
                                                        -Used Before Code Date 15113000
217B               594864                              SPRING, Choke Return
                                                        -(Ruixing)
                                                        -Used After Code Date 15112900
240                394358S                             FILTER, Fuel
                                                        -(White, 75 Microns)
240A               84001895                            FILTER, Fuel
                                                        -(Includes Paper Element With A 40 Micron Rating)
240B               695666                              FILTER, Fuel
                                                        -(Includes Paper Element With A 30 Micron Rating)
276A               695410                              WASHER, Sealing
                                                        -(Nikki)
                                                        -Used Before Code Date 15113000
276B               846640                              WASHER, Sealing
                                                        -(Ruixing)
                                                        -Used After Code Date 15112900
385A               690297                              SCREW
                                                        -(Regulator) (Fuel Pump)
387A               808656                              PUMP, Fuel
601                791850                              CLAMP, Hose
617                692138                              SEAL, O-Ring
                                                        -(Intake Manifold)
633                699813                              SEAL, Choke/Throttle Shaft
                                                        -(Nikki)
                                                        -Used Before Code Date 15113000
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958                698183
                          r                                             i
                                                       -Used After Code Date 15112900
                                                                      t
                                                       VALVE, Fuel Shut Off
975A
                        o
                   699502
                              u
                                                       BOWL, Float
                                                       -(Nikki)
                                                                    c
975B
                    t F
                   594867
                            d
                                                       -Used Before Code Date 15113000
                                                       BOWL, Float
                  o     r o                            -(Ruixing)
                                                       -Used After Code Date 15112900
                 N ep
1127               695407                              SCREW
                                                       -(Float Bowl) (Float Bowl to Carburetor Body)
1139               796449                              WASHER
                                                       -(Fuel Pump Bracket)
1266
1266A
                  R691917
                   697123
                                                       SEAL, O-Ring
                                                       -(Intake Elbow)
                                                       SEAL, O-Ring
                                                       -(Intake Elbow)
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                                                                     t
                                                       ARMATURE, Magneto
                        o     u                                    c
                                                        -Used Before Code Date 16081000
                      F
333B               595304                              ARMATURE, Magneto
                            d
                                                        -Used After Code Date 16093000
334
356B
                  o t
                   691061
                        r
                   697089 o
                                                       SCREW
                                                        -(Magneto Armature)
                                                       WIRE, Stop
404
462
                 N ep
                   691691
                   691261
                                                       WASHER
                                                        -(Governor Crank)
                                                       WASHER
474C              R592829
                                                        -(Starter Cable)
                                                       ALTERNATOR
                                                        -(5 or 9 Amp. Tri Circuit, Regulated)
501A               794360                              REGULATOR
                                                        -(5/9 Amp.)
503                691532                              STRAP, Starter
505                691251                              NUT
                                                        -(Governor Control Lever)
510                693699                              DRIVE, Starter
513                692024                              CLUTCH, Drive
526A               697088                              SCREW
                                                        -(Regulator)
559                697561                              SCREW
                                                        -(Remote Choke Stop) (Length .375 Inches)
559A               693675                              SCREW
                                                        -(Remote Choke Stop) (Length .419 Inches)
562                691119                              BOLT
                                                        -(Governor Control Lever)
579                691029                              NUT
                                                        -(Starter Cable)
614                691620                              PIN, Cotter
616                692012                              CRANK, Governor
697                791680                              SCREW
                                                        -(Starter Motor) (Drive Cap)
729                691335                              CLIP, Wire
                                                        -(Wire Saddle)
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                    t F     d
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                          r                                        t i
                                                       KIT, Screw/Washer
1090
1119
                   691293
                        o
                   691183
                              u
                                                       SCREW
                                                                 c
                                                       RETAINER, Brush
1448                  F
                   690260
                    t       d
                                                       -(Alternator)
                                                       WASHER
o r o -(Magneto Armature)
                 N ep
                  R
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                  R
                          r                                          t
                                                       CONNECTOR, Hose
                                                                       i
186A
192
                   796532
                        o
                   691986
                              u                                    c
                                                       CONNECTOR, Hose
                                                       ADJUSTER, Rocker Arm
238
306A
                    t F
                   691843
                   794953
                            d
                                                       CAP, Valve
                                                       SHIELD, Cylinder
307
                  o     r
                   691693
                          o                            SCREW
                                                        -(Cylinder Shield)
337
337
                 N ep
                   491055S
                   691043
                                                       PLUG, Spark
                                                        -(Resistor)
                                                       PLUG, Spark
337               R792015
                                                        -(EMS)
                                                       PLUG, Spark
                                                        -(Resistor EMS)
383                19576S                              WRENCH, Spark Plug
                                                        -(5/8 & 13/16, 8" Long)
415                794903                              PLUG
                                                        -(Engine Sump)
512                594200                              HOSE, Oil Drain
523                699908                              DIPSTICK
524                691032                              SEAL, O-Ring
525                697085                              TUBE, Dipstick
525A               697184                              TUBE, Dipstick
                                                        -(Standard Dipstick Tube)
617                692138                              SEAL, O-Ring
                                                        -(Intake Manifold)
635                691909                              BOOT, Spark Plug
654                690958                              NUT
                                                        -(Carburetor)
830                691095                              STUD, Rocker Arm
842                691031                              SEAL, O-Ring
                                                        -(Dipstick Tube) (Special Dipstick Tube)
847                790443                              DIPSTICK/TUBE ASSEMBLY
847A               790442                              DIPSTICK/TUBE ASSEMBLY
                                                        -(Standard Dipstick Tube)
850                100106                              SEALANT, Liquid
                                                        -(Rocker Cover Gasket and Breather Gasket)
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