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REPAIR PARTS
18 HP 42" TRACTOR
- - MODEL NUMBER 917.257561
MOWER
DECK
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
1
140081
2
STD533107
3
138017
4
138440
5
STD624008
6
130832
7
73800500
8
850857
9
STD551137
10
I40296
1t
134149
12
129895
13
137645
14
128774
15
t10485X
16
140329
17
72110618
18
72140505
19
132827
20
136888
22
134753
23
131267
24
105304X
25
123713X
26
110452X
27
130968
28
19111016
29
131491
30
138776
3'1
129963
32
129861
33
137266
34
STD533717
35
133835
36
131494
37
19131316
39
136420
40
STD541437
41
133551
43
140083
44
140088
45
STD624003
46
137729
47
19061216
48
133944
49
133940
Mower Deck Assembly, 42"
50
Bolt
51
Bracket Asm FroSway Bar
52
Bracket Asm Deck 42" Sway Bar
53
Retainer Spring
54
Arm, Suspension, Rear
55
Locknut 5/16-18
56
Bolt 3/8-24 x 1.25 Grade 8
57
Washer, Lock
58
Washer, Hardened
59
Blade, Mulching, 42" Mower Deck
60
Bearing, Ball
62
Shaft Assembly, Mandrel, Vented
63
(Includes Key Number 12)
64
Housing, Mandrel, Vented
65
Bearing, Ball, Mandrel
66
Stripper, Vented Mower Deck
67
Bolt, Carriage
3/8-16 x 2-1/4
68
Bolt, Carriage 5/16-18 x 5/8
69
Shoulder Bolt 5/16-18 Thd. Form
71
Baffle, Vortex
72
Stiffener Bracket
73
Bracket, Deflector
74
Cap, Sleeve
75
Spring, Torsion, Deflector
76
Nut, Push
77
Shield, Deflector
78
Washer
11/32 x 5/8 x 16 Gauge
79
Rod, Hinge
80
Bolt 5/16-18 x 1.25
81
Washer, Spacer
82
Pulley, Mandrel
83
Nut, Flanged, Toptock 9/16
84
Bolt
85
Fastner, Christmas Tree
86
Pulley, Idler, Flat
87
Washer
13/32 x 13/16 x t6 Gauge
88
Mulcher Cover
102
Nut
- -
Rod, Pivot, with Nibs
Rod, Clutch, Secondary, with Nibs
_-
Guard, Mandrel, LH
Retainer
Screw, Hex Hd, Thdcut 1/4-20 x 5/8
Washer #10
Washer, Hardened
Roller Assembly, Cam Follower
NOTE:
131340
STD541410
139888
131845
133943
140084
122052X
140090
140086
141O43
STD55tit0
130758
2029J
140353
143723
133957
106932X
140067
132262
142427
13'1870
127847
121748X
12O00029
128903
127845
140334
127498
128759
73350600
142028
17490512
73510500
72110504
137644
73930600
19211414
71161010
130794
140475
Bolt, Shloulder
#10-24 Grade 5
Locknut
Bolt, Shoulder
5/16-18 UNC
Arm Assembly, Pad, Brake
Washer, Hardened
Arm, Idler
Spacer, Retainer
Keeper, Belt, LH, Front
Spring, Torsion, Brake
Guard, Idler
Washer, Lock
Latch Assembly, Bagger
Nut, Weld
Bracket, Gauge, Wheel LH
Bracket, Gauge Wheel, Extruded
Wheel, Gauge, Donut
Knob Rd. 3/8-16 PIstc_
V-Belt, 42" Mower
Bracket, Gauge, Wheel RH
Rod, CIutch, Primary
Spring, Extension, Return
Arm, Clutch, Secondary
Washer
25/32 x 1-5/8 x 18 Gauge
Ring, Klip
Bo_t, Shoulder 3/8_16 UNC x 1.44
Keeper, Spring
Arm, C_utch, Primary
Bushing, Large, Brass
Spring, Mower Clutch
Nut, Hex, Jam 3/8-16
Trunnion
Screw, Thdr, Roll. 5/16-t8 x 3/4
Nut, Keps 5/16 - 18 UNC
Bolt, Carriage 5/16 UNC x 1/2
Bolt, Shoulder
Nut, Lock 3/8-16
Washer 3/8 x 7/8 x 14 Gauge
Screw
Mandrel Assembly (Includes Key
Numbers 8-10, 12-15, 31 and 33)
Mower Deck, Complete
(Standard Deck; Order Mulcher
Plate and Gauge Wheel
Components Separately - Key #39,
47, 60, 62-66, 69, 83-88, 102)
All component dimensions
given in U.S. inches
1 inch = 25.4 mm
45
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