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TRACTOR
- - MODEL NUMBER 917.272190
MOWER DECK
KEY
PART
NO.
NO.
1
156948X598
3
138457
5
STD624008
6
130832
8
850857
9
STD551137
10
140296
11
170698
12
129895
13
137553
14
137152
15
110485X
16
14O329
18
STD533106
19
132827
20
145055
21
S'1"D541431
22
134753X598
23
13!267X598
24
105304X
25
149287
26
110452)(
27
166883X428
28
19111016
29
131491
30
157722
31
129963
32
173434
33
137266
34
144945X598
35
17490628
36
STD551037
37
173438
38
173900
39
173899
KEY PART
DESCRIPTION
NO.
NO.
DESCRIPTION
Deck Weldment. 46"
40
Bracket Asm., Sway Bar
41
Retainer Spring
42
Arm, Suspension, Rear
43
(SwayBer)
44
Bolt, Patched 3/8-24 x 1-1/4 Gr.8
45
Washer, Lock Hvy., Unplated 3/8
46
Washer, Hard Blade, Mower
47
Vented
48
Blade, 3 in 1 46"
49
Bearing, Ball, Mandrel #6204
50
Shaft Asm. w/Lower Bearing
51
(Includes Key No. 12)
52
Housing, Mandre!
53
Bearing, Ball, Mandrel
54
Stripper, Mower Round
5.=;
Bolt, Cardage
5/16-18 x 5/8
72
Bolt, Hex Hd, Shoulder 5/16-18
92
Baffle, Vortex Mower 46"
101
Nut, Crownlock
5/16-18 UNC
102
Stiffener, Bracket
103
Bracket, Deflector
104
Cap, Sleeve
105
Spring, Torsion, Deflector
106
Nut, Push
116
Shield, Deflector Mower
117
Washer
11132 x 5/8 x 16 Ga.
118
Rod, Hinge
119
Screw, Thd Rol|ing Washer Head
126
Washer, Spacer Mower Vented
127
Pulley, Mandrel
- -
NUt, Fig. Top Lock Cntr. 9/16
Anchor, Spring Deck 46"
Screw, 3/8-16 x 1-3/4
Washer
13/32 x 13/16 x 16 Ga.
- -
Pulley, Idler, Flat
Keeper, Belt, Idler
Pulley, Idler, Driven
137273
17060620
122052X
144949X598
133943
145059
137729
144959
148763
STD541437
72110612
153390
173901
19131312
74780616
72140608
19131616
STD541437
145579
71161010
STD551110
19061216
160793
2029J
137644
133957
73930600
19121414
144948X598
173902
174192
143651
Spring, Secondary 44/46/50 Vent
Screw 3/8-16 x 1-1/4
Spacer, Retainer
Arm, Idler Secondary
Washer, Hardened
Cover, Mandre_ Deck
Screw, Thdroll. 1/4-20 x 5/8
V-Belt, Mower, Secondary
V-Belt, Mower, Primary
Nut, Crowntock 3/8-16 UNC
Bolt, Carriage 3/8-16 x 1-1/2 Gr.
Washer Felt
Pulley Idler 46" Prim. Drive
Washer 13/32 x 13/16 x 12 Ga
Bolt Fin Hex 3/8-16 Unc x 1 Gr.
Bolt Rdhd Sqnk 3/8-16 Unc x 1
Washer 13132 x 1 x 16 Ga
Nut Lock Hex w/Ins 3/8-16 Unc
Cover, Mulching
Screw
Washer, Lock #10
Washer
Latch Asm. Bagger
Nut, Weld
Bolt, Shoulder
GaugeWheel
Nut, Centerlock
3/8-16 UNC
Washer
3/8 x 7/8 x 14 Ga.
Arm, |d_er, Prim_,ry Deck 46"
Pulley, Idler, V-Groove Dim. 4.25
Mower Service 46" (Standard
Deck -Order separately mulching
and guage wheel components
Key Nos. 101-106 and 116-119
Mandrel Asm 44150 Service
(Includes Key Nos. 8-10, 12-15,
31 and 33)
NOTE: All componentdimensions given in U.S. inche=
1 inch= 25.4 mm
49
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