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TRACTOR _ MODEL NUMBER 917.259870
MOWER DECK
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
1
170280
Mower Housing Assembly
56
165723
2
72140506
{3o_1,Carriage
5/16 18 x 3/4
67
149846
3
138017
Bracket Asm Fram Sway Bar
68
144200
4
169970
Brackel,
Asm
Deck Sway
69
76020312
[3ar
86
7631J
5
4939M
Retainer, Spring
87
128772
6
130832.
Asm Suspension
Rear
88
19111216
8
850857
Bolt, Hex
3/8-24 x 1-1/4 Gr 8
89
19131612
9
10030600
Washer,
Lock, HI¢I Sprg
3/8
107
133502
10
140296
Washer, Hard Blade Mower
108
133503
Vented
109
74760640
11
134148
Blade, Mower, Mulching38"
110
142587
13
137645
Shaft and Bearing Assembly
113
17060512
(Includes Key Number 15)
122
131289
14
128774
Mandrel Housing, Vented
123
169971
15
110485X
Ba_l Seabng, Mandrel
146
165891
16
140329
Stripper,
Mower, Vented
f48
169022
19
132627
Bolt, Shoulder
149
166898
21
73680500
Ntd, Crownlock
5/16-18
150
19091216
23
137607
Bracket, Mower Deflector
151
169670
24
105304X
Cap, Sleeve
152
172758
25
123713X
Spring, Deflector
153
169674
26
110452X
Nut, Push
154
169675
27
106736X428
Shield, Deflector
155
169671
28
19111016
Washer
11/32x3/4
x 16Ga
156
169672
29
106738X
Rod,Hinge
157
169669
30
157722
Screw, Thdro Washer Hd
158
17720410
31
129963
Washer, Spacer
32
153532
Pulley, Mandrel
- -
130794
33
137266
Nut, Flangelock
9/16
36
131494
Pulley, Idler, Flat
40
7368(_00
Nut Crownlock
3/8-16 UNC
- -
171665
45
4497H
Retainer, Spring
53
130840
Brake Assembly
54
133943
Washer Hardened
55
133840
Idler Arm Assembly
DESCRIPTION
Spacer, Retainer
Knob
Belt
Pin, Cotter
3/32 x 3/4
Runner, LH
Runner, RH
Washer
11/32x3/4x
16Ga
Washer
13/32xlx12Ga
Spacer, Retainer
Stigener, Idler Arm
Bolt, Hex Head
3/8-16 x2-1/2
Upstop Deck Fronl 3S"
Screw 5/16-18 x 3/4
Rod, Brake, LH
Rod, Brake, RH
Bolt Carriage Idler
Spring Return Idler
Retainer Spring Yellow Zinc
Washer
9/32 x 3/4 x 16 Ga
Bracket Clutch
Cable C_utch 38 In
Washer Flat 3/8" Type B
Spring Retainer
Spring Retention Lever
Spacer
RodClutch
Screw Hex Thd Cut
1/4-20x5/8
Mandrel Assembly (Includes
Key NumPers 12-15, 17-19,
31 and 33)
Mower Deck, Complete
NOTE:
All component
dimensions
given in U. S
inches 1 inch
254
mm
45
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