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TRACTOR
- - MODEL
NUMBER
917.273590
BRIGGS & STRATTON ENGiNE-MODEL
NUMBER 31P777, TYPE NUMBER 0348-E1
KEY
PART
KEY
PART
NO.
NO.
DESCRmPTION
NO.
NO.
DESCRIPTION
383
89838
Wrench=Spark
Plug
868
690968
*+
Seal-Valve
385
694476
Screw
(Fuel Pump)
914
690960
Screw
(Rocker
Cover)
385A
690297
Screw
(Fue! Pump)
918
697091
Line=Vacuum
387
697090
Pump-Fuel
943
690589
•
Sea[-O
Ring (Oil Pump Cover)
404
691691
Washer
(Governor
Crank)
947
694393
Solenoid-Fuel
431
697122
Elbowqntake
965
499613
Cover=Oil
Pump
445
697153
Filter-Air
Cleaner
Cartridge
967
697015
Filter-Pre
Cleaner
462
691261
Washer
(Starter
Cable)
968
699848
Cover=Air
Cleaner
474
696459
Alternator
975
495933
Bowl=Float
501
691188
Regulator
977
690192
Gasket
Set-Carburetor
503
691532
Strap-Starter
987
691326
O
Seal=Throttle
Shaft
505
691251
Nut (Governor
Control
Lever)
1005
699043
Fan-Flywhee!
510
693699
Drive-Starter
1017
690770
Screen-Oil
Pump
513
692024
Clutch=Drive
1019
697143
Kit-Label
523
697086
Dipstick
1022
272475
*+
Gasket-Rocker
Cover
524
691032
•
Seal-Dipstick
Tube
1023
692492
Cover-Rocker
Arm
525
697085
Tube-Dipstick
1024
499054
Pump-Oi!
526
697088
Screw
(Regulator)
1026
692003
Rod=Push
(Intake)
544
692034
Starter=Armature
--
692011
Rod=Push
(Exhaust)
552
697144
Bushing-Governor
Crank
1027
696854
Filter-Oil
562
691119
Bolt (Governor
Control
Lever)
1029
691751
Arm=Rocker
579
691029
Nut (Starter
Cable)
1034
690822
Guide=Push
Rod
584
697112
Cover=Breather
Passage
1035
693784
Shaft-Pump
601
95162
Clamp=Hose
1036
695700
Labe!=Emission
614
691620
Pin-Cotter
1040
699852
Plate=Trim
616
692012
Crank-Governor
1044
698139
Screw
(Flywheel)
617
692138
_] *
SeaI-O
Ring (lntake
Manifold)
1051
691265
Ring=Retaining
634
690801
O
Spring/Seal
Assembly
1058
275038
Owner's
Manual
(Manual
Choke)
1059
698516
Kit-Screw/Washer
634A
690802
O
Spring/Seal
Assembly
(Choke
1070
690372
Screw
(Flywhee!
Fan)
A Matic)
1090
691293
Retainer-Brush
635
691909
Boot-Spark
Plug
1091
691333
Cap-Limiter
643
698401
Retainer=Air
Filter
1095
690190
Gasket
Set-Valve
654
690958
Nut (Carburetor)
1119
691183
Screw
(Alternator)
684
697157
Screw
(Breather
Passage
1127
691657
Screw
(Float Bow!)
Cover)
1263
697124
Reed-Breather
691
692407
•
Seal-Governor
Shaft
1264
697104
Screw
(Breather
Reed)
697
690372
Screw
(Drive Cap)
1266
691917
*0
SeaI-O
Ring (Intake
Elbow)
718
690959
Pin-Locating
1266A
697123
O
SeaI-O
Ring (Intake
Elbow)
729
691224
Clip-Wire
1267
697424
Latch-Blower
Housing
729A
694123
Clip=Wire
1270
697156
Plug-AVS
Counterweight
741
697128
Gear-Timing
1329
31Q777=0036
Replacement
Engine
750
691033
Screw
(Oil Pump
Cover)
1330
272147
Repair
Manual
757
697607
Link-Counterweight
758
697134
Counterweight
included
in Engine
Gasket
Set, Key. No. 358
759
697392
Pin-Counterweight
O
included
in Carburetor
Overhaul
Kit, Key', No.
783
693713
Gear-Pinion
121
789
698329
Harness=Wiring
_:
included
in Carburetor
Gasket
Set, Key. No.
797
693167
Nut (Brush
Retainer)
977
801
691283
Cap-Drive
+
included
in Valve
Gasket
Set, Key. No. 1095
802
691286
Cap=End
803
693757
Housing=Starter
NOTE:
All component
dimensions
given in U.S. inches
830
691095
Stud (Rocker
Arm)
1 inch = 25.4 mm
842
691031
•
SeaI-O
Ring (Dipstick
Tube)
847
697087
Dipstick/Tube
Assembly
851
692424
Terminal=Spark
Plug
53
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