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TRACTOR
- - MODEL NUMBER
917.272463
BRIGGS & STRA'rroN
ENGINE-MODEL NUMBER 445777, TYPE NUMBER 0172-E1
KEY
pART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
445
499486
Filter-AirCleanerCartddge
847
499602
Assembly-Dipstick/Tube
447
691003
Screw (Air Guide Cover)
851
493880
TerminaI-Sparkplug
447A 690960
Screw(AirGuideCover)
855
691011
Adapter-AirCleaner
467
691008
Knob-AirCleaner
865
691012
Cover-AirGuide(Cylinderl)
474
696458
Alternator
865A 691014
Cover-AirGuide(Cylinder2)
501
691185
Regulator
865B 691015
Cover-AirGuide
505
691029
Nut (Governor ControlLever)
868
690968
,_-
Seal-Valve
510
497606
Ddve-Stader
914
69(3960
Screw (Rocker Arm Cover)
513
692024
Clutch-Drive
918
694000
Hose-Vacuum
523
691036
Dipstick
929
695239
Screw (Choke Control Bracket)
524
691032
SeaI-O Ring (DipstickTube)
929A 691003
Screw (Choke Control Bracket)
525
691037
Tube-Dipstick
943
690589
SeaI-O Ring (Oil PumpCover)
526
690960
Screw(Regulator)
947
499809
Solenoid-Fuel
544
Armature-Starter
965
499613
Cover-Oil Pump
(Serviced by 691262 Starter
967
273638
Filter-PreCleaner
MotorOnly)
968
499788
Cover-AirCleaner
552
690552
Bushing~GovemorCrank
975
499810
BowI-FIc_t
552A 6905.53
Bushing-GovemorCrank
977
499812
GasketSet-Carburetor
562
690311
Bolt (Governor Control Lever)
987
691000
_
Seal-Throttle Shaft
573
691009
Plate-Back
1005 499603
Fan-Flywheel
601
95162
Clamp-Hose
1013 690954
Nipple-OilFilter
615
690317
Retainer-GovernorShaft
1017 690770
Screen-OilPump
616
691045
Crank-Governor
1019 693995
Kit-Label
617
691917
SeaI-ORing(IntakeManifold)
1022 690971
_
Gasket-RockerCover
628
690960
Screw (Fuel Pump Bracket)
1023 499599
Cover-RockerArm (Cylinder 1)
633
690998
_
Seal-Choke/'l'hmtUe Shaft
1023A499600
Cover-Rocker Arm (Cylinder2)
635
66538
Boot-Sparkplug
1024 499054
Pump-Oil
654
690958
Nut(Carburetor)
1026 690981
Rod-Push(Steel)
668
691215
Spacer
1026A690982
Rod-Push(Aluminum)
672
690234
9:1:
Gasket-CarburetorPlate
1027 492932
Filter-Oil
691
690657
SeaI-GovemorShaft
1029 690972
Arm-Rocker
695
693149
Screw(RingGear)
1035 691042
Shaft-Pump
697
6£0372
Screw(DdveCap)
1036 695704
Label-Emission
703
691010
Clip
1051 691265
Ring-Retaining
718
690959
Pin-Locating
1058 274794
Owner'sManual
726
499612
Gear-Ring
1070 691058
Screw(FlywheelFan)
729
694123
Clip-Wire
1090 691293
Retainer-Brush
741
690980
Gear-T=ming
1095 694013
Set-Valve Gasket
742
690326
Retainer-ERing
1100 690973
Pivot-RockerArm
750
696999
Screw(OilPumpCover)
1119 691183
Screw(Alternator)
783
693058
Gear-Pinion
1123 690987
_
SeaI-O Ring (Solenoid Retainer)
788
691039
8racket-FuelPump
1124 6£0988
_
SeaI-ORing(FuelTransferTube)
789
695050
Hamsss-Widng
1126 6£0991
Screw(FuelTransferTube)
789A 696576
Hamess-Widng
1127 690992
Screw(FloatBowl)
797
691029
Nut (Brush Retainer)
1128 690990
_
Screw(CarburetorNozzle)
797A 693167
Nut (Brush Retainer)
1169 693140
Screw(CarburetorCoverPlate)
798
690967
Screw (RockerArm)
RPM Settings:
Low Speed: 1900-2100
801
691283
Cap-Drive
High Speod: 3000-3200
802
691286
Cap-End
803
.....
Housing-Starter (Serviced by
--
Included in Engine Gasket Set, Key. No. 358
691262 Starter Motor Only)
(_
Included in Carburetor Overhaul Kit, Key. No. 121
842
691031
SeaI-O Ring (Dipstick)
_
Included in Carburetor Gasket Set, Key. No. 977
+
Included in Valve Gasket Set, Key. No. 1095
NOTE:
All component dimensions
given in U,S, inches 1
inch = 25.4 mm
56
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