Description – Craftsman 917.270750 User Manual
Page 54
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TRACTOR - - MODEL NUMBER 917.270750
BRIGGS ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0121-E3
KEY PART
NO. NO.
383
690966
385
690960
387
808656
404
690442
418
690999
445 499486
447
691003
447A 690960
462
691261
467
691008
474
691064
501
691185
505
691029
510
497606
513
692024
523
691036
524
691032
★
525
691037
526 690960
544
—
552 690552
552A 690553
562 690311
573
691009
579 691029
601
691038
615
690317
616
691045
628
690960
633
690998
635 66538
654 690958
668
691215
672
690234
#4
691
690657
★
697
690372
703
691010
718
690959
726
499612
729
694123
741
690980
742
690328
750
691033
783
693058
788 691039
789 695050
797
693167
798
690967
801
691283
802
691286
803
—
842 691031
★
847
499602
851
691234
DESCRIPTION
Wrench-Spark Plug
Screw (Fuel Pump)
Pump-Fuel
Washer (Governor Crank)
Plate-Cover
Filter-Air Cleaner Cartridge
Screw (Air Guide Cover)
Screw (Air Guide Cover)
Washer (Starter Cable)
Knob-Air Cleaner
Alternator
Regulator
Nut (Gov. Control Lever)
Drive-Starter
Clutch-Drive
Dipstick
Dipstick Tube Seal
Dipstick Tube
Screw (Regulator)
Armature-Starter (Service
with 691262 Starter Motor)
Bushing-Governor Crank
Bushing-Governor Crank
Bolt (Gov. Control Lever)
Plate-Back
Nut (Starter Cable)
Clamp-Hose
Retainer-Governor Shaft
Crank-Governor
Screw (Fuel Pump Bracket)
Seal-Choke Shaft
Boot-Spark Plug
Nut (Carburetor)
Spacer
Gasket-Carburetor Plate
Governor Shaft Seal
Screw (Drive Cap)
Clip
Pin-Locating
Gear-Ring
Wire Clip
Gear-Timing
E-Ring Retainer
Screw (Oil Pump Cover)
Gear-Pinion
Fuel Pump Bracket
Harness-Wiring
Screw (Brush Retainer)
Screw (Rocker Arm)
Cap-Drive
Cap-End
Housing (Service with
691262 Starter Motor)
Dipstick/Tube Seal
Dipstick/Tube Assembly
Terminal-Sparkplug
KEY PART
NO. NO.
855
865
865A
865B
868
871
877
883
914
918
929
934
943
947
965
967
968
975
977
987
1005
1006
1013
1017
1019
1022
1023
691011
691012
691014
691015
690968
690969
399916
690970
690960
694000
691003
691058
690589
499809
499613
273638
499788
499810
499812
691000
691243
691247
690954
690770
690103
690971
499599
DESCRIPTION
Adapter-Air
Cover-Air Guide
Cover-Air Guide
Cover-Air Guide
★ * Seal-Valve
Bushing-Guide
Alternator ConnectorAWire
Gasket-Exhaust
Screw (Rocker Cover)
Hose-vacuum
Screw (Choke Control
Bracket)
Screw (Fan Retainer)
★ O-Ring Seal (Oil Pump
Cover)
Solenoid-Fuel
Oil Pump Cover
Filter-Pre-Cleaner
Cover-Air Cleaner
Bowl-Float
Gasket Set-Carburetor
Seal-Throttle Shaft
Fan-Flywheel
Retainer-Fan
Nipple-Oil Filter
Oil Pump Screen
Label Kit
Gasket-Rocker Cover
Cover-Rocker (Cyl. No. 1)
1023A 499600 Cover-Rocker (Cyl. No. 2)
1024
499054
Pump-Oil
1026 690981
Rod-Push (Steel)
1026A 690982 Rod-Push (Aluminum)
1027 492932
Filter-Oil
1029
690972
Rocker Arm
1033
499890
Valve Overhaul Kit
1035 691042
Shaft-Pump
1036 695104
Emissions Label
1051
691265
Ring-Retaining
1058
274277
Owner’s Manual
1090
691293
Retainer-Brush
1100
690973
Rocker Arm Pivot
1119
691183
Screw (Alternator)
1123 690987
O-Ring Seal (Solenoid
R6t5iiri6r)
1124 690988
O-Ring Seal-Fuel Transfer
Tube
1126 690991
Screw (Fuel Transfer Tube
1127 690992
Screw (Float Bowl)
1128 690990 • Screw (Carburetor Nozzle)
1169
690990
Screw (Carburetor Cover
Plate)
------ 445777-0027-E2 Replacement Engine
RPM Settings:
Low Speed: 1900-2100
High Speed: 3000-3200
★ Included in Engine Gasket Set, Ref. No. 358
• Included in Carburetor Overhaul Kit, Ref. No.
121
♦ Included in Carburetor Gasket Set, Ref. No.
977
♦ Included in Valve Overhaul Kit, Ref. No. 1033
NOTE: All component dimensions given in U.S.
inches 1 inch = 25.4 mm
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