Craftsman Official Manual for Lawn Mower Model 917.274040: Essential Parts and Maintenance Guide

TRACTOR o o MODEL NUMBER 917.274040

GROUND DRmVE

KEY	PART						KEY	PART
NO,	NO,	DESCRiPTiON					NO,	NO,	DESCRiPTiON
1	- - -	Transaxle,	HydroGear,		Model		62	123533X	Cover, Pedal
		Number 314-0510 (See Break					63	175414	Pulley, Engine
		down)					65	10040700	Washer
8	165866	Rod Shift Fend.					66	154778	Keeper	Belt Engine
9	160889	Clutch Electric					69	142432	Screw Hex Wsh Hi-Lo 1/4 x 1/2 unc
10	76020416	Pin Cotter	1/8 x 1				71	169183	Strap Torque LH
14	10040400	Washer Lock Hvy 1/4					73	169182	Strap Torque RH
15	74490544	Bolt Hex FIghd 5/16-18 Gr. 5					74	137057	Spacer, Axle
16	73800500	Nut Lock Hex W/Ins. 5/16-18				unc	75	121749X	Washer	25/32 x 1-1/4 x 16 Ga.
19	73800600	Nut Lock Hex W/Wsh			3/8-16	unc	76	12000001	E-Ring
20	150280	Bott Hex 7/16-20 x 4-1/4 5 Ga. 1.38					77	123583X	Key, Square
21	130564	Knob					78	121748X	Washer	25/32 x 1-5/8 x 16 Ga.
22	169498	Rod, Brake					81	165596	Shaft Assy. Cross Taper
23	171258	Bracket Anti-Rotation					82	165711	Spring Torsion
24	73350600	Nut, Hex Jam		3/8-16	unc		83	19171216	Washer	17/32 x 3/4 x 16 Ga.
25	106888X	Spring, Brake Rod					84	169594	Link Transaxle
26	19131316	Washer					89	188309X428	Consoie, Shift
27	76020412	Pin Cotter	1/8 x 3/4 CAD.				95	170201	Rod Bypass
28	175765	Rod, Parking Brake					96	4497H	Retainer	Spring 1" Zinc/Cad
29	124236X	Knob Brake Parking					112	19091210	Washer	9/32 x 3/4 x 10 Ga.
30	169592	Bracket, TransaxIe					120	73900600	Nut Lock Fig 3/8-16			unc
32	74760512	Bolt Hex Hd 5/16-18			unc x 3/4		144	19111016	Washer	11/32 x 5/8 x 16 Ga.
33	72140506	bolt Rdhd	Sqnk 5/16-18 unc x 3/4				150	175456	Spacer	Retainer
34	175578	Shaft, Foot PedaI					151	19133210	Washer	13/32 x 2 x 10 Ga.
35	120183X	Bearing, Nylon					156	166002	Washer	5/16 ID x 1.0 x .125
36	19211616	Washer					158	165589	Bracket	Shift Mount
37	1572H	Pin, Roll					159	183900	Hub Shift
38	179114	Pulley, Composite					161	72140406	Bolt Rdhd Sqnk 1/4-20 x 3/4 Gr. 5
39	72110622	Bolt Rdhd 3/8-16 unc x 2-3/4				Gr. 5	162	73680400	Nut Crownlock		1/4-20 unc
41	175556	Keeper, Belt Idler Fiat					163	74780416	Bolt Nex Fin 1/4-20 unc x 1 Gr. 5
47	127783	PulIey, Idler, V-Groove					165	165623	Bracket	Pivot Lever
48	154407	Betlcrank Clutch Grnd Drw Stl					166	17490510	Screw 5/16-18 x 5/8
49	123205X	Retainer,	Belt				168	165492	Bolt Shoulder		5/16-18		x .561
50	72110612	Bolt					169	165580	Plate Fastener Cross				Shf.
51	73680600	Nut Crownlock		3/8-16	unc		197	169613	Nyliner Snap-in 5/8 ID
52	73680500	Nut, Crowntock		5/16-18 unc			198	169593	Washer	NyI 7/8 ID x .105"
53	105710X	Link, Ctutch					199	169612	Bolt Shoulder		5/16-18		unc
55	105709X	Spring, Return,		Clutch			200	72140508	Bolt Rdhd Sqnk 5/16-18 unc x 1
56	17060620	Screw 3/8-16 x 1-1/4					202	72110614	Bolt Cart Sh 3/8-16			x 1-3/4 Gr. 5
57	140294	V-Belt, Ground		Drive			263	17000612	Screw 3/8-16		x .75
59	169691	Keeper, Center		Span
61	17120614	Screw 3/8-16 x .875					NOTE: AlI component dimensions				given	in U.S. inches
							1 inch = 25.4 mm

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