Sears 917.257720 owner manual HP 44 Tractor .- Model Number 9! 7,257720, KEY Part NO. no

REPAIR PARTS

!8 HP 44" TRACTOR .- MODEL NUMBER 9! 7,257720

44" MOWER DECK

[qq

KEY PART NO. NO.

1136471

2738O0500

372110506

4763tj

5138457

64939M

7130832

8850857

910030600

10129962

11130652

12129895

13137553

14137152

15110485X

16136929

17106735X

1819111016

19105304X

20t23713X

21137607

22110452X

23109785X

24 13632'1

25 19111216

26 72110614

27 19131316

28 132823

29 73800600

30 133776

31 137266

32 129861

1- ec, e, olo

DESCRIPTION

Deck Asm., Mower 44" Vented

Locknut, Hex W/Ins 5/16-18 Unc

Bolt, Carriage 5/16-18 x 3/4

Runner, Mower LH

Bracket Asm., Sway Bar

Retainer, Spring

Arm Suspension, Rear

Bolt 3/8-24 x 1.25 Gr. 8 Patched

Washer, Lock Hvy 3/8 Unplated

Washer, Hard Blade Mower Vented

Blade

Bearing, Ball #6204 (Mandrel)

Shaft Asm., W/Lower Brg (includes

Key No. 12)

Housing, Mandrel 44" Vent

Bearing, Ball Mandrel

Stripper, Mower Vented

Rod, Hinge

Washer 11/32 x 5/8 x 16 Ga,

Cap, Sleeve

Spring, Torsion Deflector

Bracket, Deflector

Nut, Push

Shield, Deflector Mower

Runner, RH

Washer 11/32 x 3/4 x 16 Ga.

Bolt, Carriage 3/8-16 x 1-3/4 Gr. 5

Washer 13/32 x i3/16 x 16 Ga.

Spacer, Spring Stop idler

Nut, Lock Hex W_sh 3/8-16 Unc

Bolt 5/16-18 x 1,25

Nut, Fig Top Lock Cntr 9/16

Pulley, Mandrel

KEY	PART
NO.	NO.	DESCRIPTION
33	129963	Washer, Spacer Mower						Vented
34	72140610	Bolt,	Carriage			3/8-16	x 1-1/4
35	72110616	Bolt,	Carriage			3/8-!6	x 2
36	72110608	Bolt,	Carriage			3/8-16	x 1 Gr. 5
37	137166	Stiffener, Arm				Idler
38	137554	Keeper,		Belt	Idler
39	131494	Pulley,		Idler	Flat
40	136572	Pulley,		Driven
42	72140506	Bolt,	Carriage			5/16-18		Unc x 3/4
43	136460	Arm,	idler Secondary
44	122052X	Spacer,		Retainer
45	73680600	Nut, Crownlock				3/8-16		Uric
46	74760628	Bolt,	Fin Hex 3/8-16				Uric x 1-3/4
47	137200	Cover,		Mandrel		RH
48	137729	Screw,		Thd	RoW 1/4-20			x 5/8
49	136574	Cover,		Mandrel		LH
50	137272	Arm,	Idler Primary
51	137273	Spring,		Secondary
52	139245	Pulley,		idler	V Groove
53	137789	Shield,		Idler
54	131264	V-Belt, Mower Primary
55	131290	V-Bek, Mower Secondary
56138687		Spring,		Primary
57	136577	Bar Asm., Wheel Gauge
58	133957	Wheel,		Gauge
59	137644	Bolt,	Shoulder
60	139031	Pin,	Clevis
6t	136573	Bracket,		Wheel		Gauge
62	133943	Washer		Hardened
63	72110612	Bolt Cardage			3/8-16		x 1-1/2

6419121414 Washer 3/8 x 3/4 x 14Ga

67 73930600 Nut, Centerlock 3/8-16

NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm

45