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REPAIR PARTS
TRACTOR
-- MODEL
NUMBER
917.256812
BRIGGS & STRATTON
ENGINE - MODEL NUMBER 28N707, TYPE NUMBER 0173-01
KEY PART
NO. NO,
DESCRIPTION
NOo NO.
DESCRIPTION
729A
225170
Retainer, Wire
284A
94073
Screw, Hex Head
741 262932
Gear, Timing
294 810068
Screw, Set
757 213998
Link, Counterweight
304 496280
Housing, Blower
758 399891
Counterweight Assembly
305 94786
Screw, Hex, Head,
759 298909
Pin, Counterweight
Blower Housing Mounting
761 94593
Screw, Counterweight
306 225020
Shield, Cylinder
783 280104
Gear, Starter
307 94386
Screw, Cylinder Shield
801 394856
Cap, Drive
309 497595
Motor, Starter
802 497605
Cap, End
310 497602
Bolt, Thru
803 497604
Housing, Starter
311 497608
Brush Set
842 270920
* Seal, Oil Filler Cap
333 495859
Armature, Magneto
847 496415
Fill Group, Oil
334 93381
Screw, Sems, Armature Mounting
851 224t10
Terminal, Ignition Cable
337 491055
Plug, Spark
868 494435
*** Seat Assembly, Valve
346 93705
Screw, Hex Head
868A
272610
*** Gasket, Valve
356 497708
Wire Assembly
871 262835
Bushing, Guide (Intake & Exhaust)
358 495993
Gasket Set
872 281361
Cover, Air Cleaner
363 19203
Puller, Flywheel
875 495862
Body, Air Cleaner
383 89838
Wrench, Spark Plug
877 393456
Diode and Connector Assembly
423
94073
Screw, Sems
947 497157
Solenoid
445
493909
Cartridge, AirCleaner
965 94010
Nut, Hex
455 222561
Cup, Screen Mounting
975 495933
Bowl Assembly, Carburetor
467 493903
Knob, Air Cleaner
977 494385
Carburetor Gasket Set
468 494439
Screen, Flush Rotating
987 281166
** Seal, Throttle Shaft
474 393474
Stator, Alternator
1005
281400
Fan, Flywheel
482
93621
Screw, Sems
1006
224413
Retainer, Fan
510 497606
Drive, Starter
1019
496758
Label Kit
523 495230
. Cap and Dipstick, Oil Filler
1022
272475
*** Gasket, Cover
524 68838
Seal, FillerTube
1023
224552
Cover, RockerArm
525 496113
Tube, Oil Filler
1026
494432
Rod, Push, Intake
535 272403
Element, Filter
495136
Rod, Push, Exhaust
537 281106
* O-Ring, Air Cleaner
1029
224554
Arm, Rocker
544 497603
Armature, Starter
1033
495992
Valve Overhaul Kit
552 231597
Bushing, Governor Crank
1034
495248
Guide Assembly, Push Rod
562 92613
Bolt, Carriage
1044
94673
Screw, Hex Head
592 231082
Nut, Hex
1054
270723
Tie, Cable
601 93053
Clamp, Fuel Pipe
1058
272623
Manual, Owner's
611 493496
Elbow, Fuel Pipe
1090
497607
Retainer, Brush
614 93306
Pin, Cotter
618 262803
Spring, Choke Return
RPM Settings:
Low: 1650-1850,
High: 3200-3400
634 281168
** Seal, Choke Shaft
634A
491323
* Seal, Governor
*
Included in Gasket Set (495993)
634B
281167
**Washer, Throttle Shaft
635 280872
Boot, Spark Plug
**
Included in Carburetor Kit (497535)
646 224546
Brace, Air Cleaner
657 93496
Screw, Sems
***
included in both Gasket Set (495993) and
663 94620
Screw, Self-Tapping
Valve Overhaul Kit (495992)
668 280848
Spacer
718 230192
Pin, Dowel
....
included in Gasket Set (495993), Carburetor Kit
726 392134
Gear, Ring
(497535) and Carburetor Gasket Set (494385)
{Includes Mounting Hardware)
727 490324
Cover. Starter
NOTE: AIt component dimensions given in U,S,, inches
728
94627
Screw, Hex Head
1 inch = 25,4 mm
729 281390
Clip, Wire
KEY PART
53
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