Sears 917.257552 manual TRACTOR= = Model Number, Mower Deck, KEY Part NO, no

REPAnR PARTS

TRACTOR= = MODEL NUMBER 917'257552

42" MOWER DECK

KEY PART

NO, NO.

I 144393

2STD533107

3138017

4138440

5STD624008

6130832

8850857

9STD551137

10140296

!1 134149

12129895

13 137645

14128774

t5 110485X

16140329

177211061O

18721405O5

19132827

20 136888

21 STD541431

22 134753

23 131267

24 105304X

25 123713X

26 110452X

27 130968

28 !91!1016

29 131491

30 138776

31 129963

32 129861

33 137266

34 STD533717

35133835

36131494

37STD551037

40 STD541437

41 133551

4314OO83

44140088

45STD624003

46137729

48133944

49133940

50131340

51STD541410

52139888

53131845

54133943

DESCRIPTION

Mower Housing

Bolt

Bracket Assembly,Sway Bar, Front

Bracket Assembly; Sway Bar

Retainer Spring

Arm, Suspension, Rear

Bolt, Hex 3/8-24 x 1.25 Grade 8

Washer, Lock

Washer, Hardened

Blade, Mulching

Bearing, Ball

Shaft Assembly, Mandrel, Vented

(Includes Key Number 6)

Housing, Mandrel, Vented

Bearing, Bail, Mandrel

Stripper, Vented Mower Deck

Bolt, Carriage 3/8-'16x 2-!/4

Bolt, Carriage 5/16-t8 x 5/8

Bolt, Shoulder

Baffle, Vortex

Nut, Crownlock

Stiffener Bracket

Bracket, Deflector

Cap, Sleeve

Spring, Torsion, Deflector

Nut, Push

Shield, Deflector

Washer ! 1/32 x 5/8 x 16 Gauge

Rod, Hinge

Screw Thdrol Hex Head Zinc Mwr

Washer, Spacer

Pulley, Mandrel

Nut, Toplock, Flanged

Bolt

Fastner, Christmas Tree

Pulley, Idler, Flat

Washer 13/32 x t x 12 Gauge

Nut

Rod, Pivot, with Nibs

Rod, Clutch, Secondary, with Nibs

Guard, Mandrel, L°H.

Retainer

Screw, Thd,. Roll 1/4-20 x 5/8

Washer, Hardened

Roller Assembly, Cam Follower

Bolt, Shoulder #10-24 Grade 5

Locknut

Bolt, Shoulder 5/16-18 UNC

Arm Assembly, Pad, Brake

Washer, Hardened

KEY	PART
NO,	NO.	DESCRIPTION
55	140084	Arm, Idler
56	122052X	Spacer,		Retainer
58	140086	Spring	Torsion			Brakes				42"
59	141043	Guard	Tuv Idler (94)
67	106932X	Knob, Round				3/8-16 UNC
68	144200	V-Belt
71	142427	Rod, Clutch, Primary,							with Nibs
72	131870	Spring,		Return
73	127847	Arm, Clutch, Secondary
74	121748X	Washer			25/32	x 1-5/8 x 16 Gauge
75	12000029	Ring,	Klip
76	128903	Bolt, Shoulder				3/8-16			UNC x 1,.44
77	127845	Keeper,		Spring
78	140334	Arm, Clutch, Primary
79	127498	Bushing,			Large,		Brass
80	128759	Spring,		Mower		Clutch
81	73350600	Nut, Hex Jam				3/8-16			Unc
82	142028	Trunnion,			Adjo 94
83	120958X	Washer		Sintered
84	144394	Keeper		Belt Idler Fixed
85	72140620	Bolt, Carriage				3/8-16			x 2-1/2 Gr.. 5
92	STD541437	Nut
101	136420	Mulcher		Cover
102	7'1161010	Screw
'I03	19061216	Washer			#10
104	STD551110	Washer,			Lock
105	130758	Latch Assembly,					Bagger
106	2029J	Nut, Weld
111	140353	Bracket,			Gauge,		Wheel			L.H.
112	132262	Bracket, Gauge, Wheel R_H
113	17490512	Screw Thdrol				5/t6-18			x 3/4
114	73510500	Nut, Hex,			Keps		5/16-18			UNC
115	72110504	Bolt, Carriage				5/16 UNC x 1/2
116	137644	Bolt, Shoulder
117	133957	Wheel,		Gauge
118	73930600	Nut, Center!ock					3/8-16
119	STD551037	Washer			3/8 x 7/8 x 14 Ga,.
121	143723	Bracket,			Extruded			Gauge Wheel
--	130794	Mandrel		Assembly				(Includes Key
	145411	Numbers			8-10,	12-15,			31 and 32)
		Mower		Deck, Complete						(Standard

Deck, Does Not Include Mulching,

Key Nos,. 101-106 and Gauge

Wheel Components, Key NOSo111-

12t)

NOTE: All component dimensions given in U.S inches 1 inch = 254 mm

43