Craftsman 917.272450 Owner's Manual page 54

Lawn tractor 21.5 hp, 42" mower electric start 6 speed transaxle
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TRACTOR
- - MODEL NUM BER 917.272450
BRIGGS & STRATTON ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0174-E1
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
387
808656
Pump-Fuel
865
691012
404
690442
Washer (Governor
Crank)
865A
691014
405
690960
Screw (Back Plate)
865B
691015
418
690999
Plate-Carburetor
868
690968
445
499486
Filter-Air Cleaner Cartddge
914
691127
447
691003
Screw (Air Guide Cover)
918
694000
447A 690960
Screw (Air Guide Cover)
929
695239
467
691008
Knob-Air
Cleaner
474
696459
Alternator
929A 691003
505
691029
Nut (Governor
Control Lever)
510
497606
Ddve-Starter
943
690589
513
692024
Clutch-Drive
523
691036
Dipstick
947
499809
524
691032
• Seal-Dipstick
Tube
965
499613
525
691037
Tube-Dipstick
967
272638
544
Armature-Starter
968
499788
(Service with 691262
975
499819
Starter Motor)
977
499812
562
690552
Bushing-Governor
Crank
987
552A
690553
Bushing-Governor
Crank
1005
562
690311
Bolt (Govemor
Control Lever)
1013
573
691009
Plate-Back
1017
601
691038
Clamp-Hose
1019
615
690317
Retainer-Governor
Shaft
1022
690971
616
691045
Crank-Governor
1023 499599
617
691917
SeaI-O Ring (Intake Manifold)
1023A499600
628
690960
Screw (Fuel Pump Bracket)
1024 499054
633
690998
Q:I: Seal-Choke/Throttle
Shaft
1026 690981
635
66538
Boot-Sparkplug
1026A699982
654
690958
Nut (Carburetor)
1027
492932
668
691215
Spacer
1029
690972
672
690234
O:I: Gasket-Carburetor
Plate
1035
691042
691
690657
• Seal-Governor
Shaft
1036
695704
695
693149
Screw (Ring Gear)
1051
691265
697
690372
Screw (Drive Cap)
1058
274794
703
691010
Clip
1070
691674
718
690959
Pin-Locating
1090
691293
726
499612
Gear-Ring
1095
694013
741
690980
Gear-Timing
1100
690973
742
690328
Retainer-ERing
1119
691183
750
691033
Screw (Oil Pump Cover)
1123
783
693058
Gear-Pinion
788
691039
Bracket-Fuel
Pump
1124
789
695050
Harness-Wiring
797
691029
Nut (Brush Retainer)
1126
797A 693167
Nut (Brush Retainer)
1127
798
690967
Screw (Rocker Arm)
1128
801
691283
Cap-Drive
1169
802
691286
Cap-End
803
Housing-Starter
(Service with 691262
Starter Motor)
842
691031
• Seal-Dipstick/Tube
847
499602
Dipstick/Tube
Assembly
851
493880
TerminaI-Sparkpiu9
855
69191t
Adapter-Air
Cover-Air Guide
Cover-Air Guide
Cover-Air Guide
•+ Seal-Valve
Screw(Rocker Cover)
Hose-Vacuum
Screw (Choke Control
Bracket)
Screw (Choke Control
Bracket)
• SeaI-O Ring (Oil Pump
Cover)
Solenoid-Fuel
Cover-Oil Pump
Filter-Pre Cleaner
Cover-Air Cleaner
Bowl-Float
Gasket Set-Carburetor
691000
_:1: Seal-Throttle
Shaft
499603
Fan-Flywheel
690954
Nipple-Oil Filter
690770
Screen-Oil
Pump
690103
Kit-Label
• + Gasket-Rocker
Cover
Cover-Rocker
(Cylinder 1)
Cover-Rocker
(Cylinder 2)
Pump-Oil
Rod-Push
(Steel)
Rod-Push
(Aluminum)
Filter-Oil
Arm-Rocker
Shaft-Pump
Label-Emission
Ring-Retaining
Owner's
Manual
Screw (Flywheel Fan)
Retainer-Brush
Kit-Valve Overhaul
Pivot-Rocker
Arm
Screw (Alternator)
690987_
:1: SeaI-O Ring (Solenoid
Retainer)
6909880:1:
SeaI-O Ring (Fuel Transfer
Tube)
690991
Screw
Fuel Transfer Tube)
690992
Screw
Float Bowl)
690990
O Screw
Carburetor
Nozzle)
693140
Screw
'Carburetor Cover
Plate)
RPM Settings:
Low Speed: 1900-2100
High Speed: 3009-3200
Included in Engine Gasket Set, Key. No.
358
Included in Carburetor
Overhaul
Kit, Key.
No. 121
:1:
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
54

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