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MOWER
DECK
TRACTOR - - MODEL NUMBER 917,273660
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
1
180358
Deck Weldment
Mower
48
54
74780616
3
138017
Bracket Asm.,
Sway Bar
55
72140608
5
4939M
Retainer
Spring
56
155986
6
178024
Bar Sway Deck
57
156941
8
174365
Bolt 7/16 Asm. Blade
72
19131312
(The following
blades
are
91
180535
available)
92
73800600
11
173921
Blade, 48" Mulching
94
176066
(For mulching
mowers
only)
95
180534
- -
180054
Blade, 48" Hi-Lift
97
178515
(For bagging
and discharging)
98
179479
13
174360
Shaft
Mandrel
Asm. Greaseable
99
184058
14
174358
Housing
Mandrel
100
72110616
15
110485X
Bearing,
Ball, Mandrel
110
175016
16
174493
Stripper
Mandrel
Deck
112
174387
17
72110610
Bolt RDHD
Sq Neck 3/8-16 x1.25
113
72110506
18
72140505
Bolt, Carriage
5/16-18
x 5/8
114
174384
19
132827
Bolt, Hex Hd, Shoulder
5/16-18
115
174609
20
174378
Baffle, Vortex
Mower
116
184219
21
73680500
Nut, Crownlock
5/16-18
unc
117
174873
24
105304X
Cap, Sleeve
118
73930600
25
178102
Spring,
Torsion
119
19121414
26
110452X
Nut, Push
121
174371
27
180655X428
Deflector
Shield
122
174606
28
19111016
Washer
11/32 x 518 x 16 Ga.
126
174372
29
131491
Rod, Hinge
130
17000616
30
173984
Screw,
Thdroll
132
17000612
31
187690
Washer,
Spacer
Mower Vented
182
179127
32
177865
Pulley, Mandrel
183
163552
33
178342
Nut, Fig. Top Lock Cntr.
9/16
184
173979
37
177968
Pulley, Idler
- -
174356
39
174375
Pulley, Idler, Driven
42
165723
Spacer,
Retainer
--
181579
43
174373
Arm, Idler Secondary
45
180806
Cover,
Mandrel
Deck
46
137729
Screw,
Thdroll.
114-20 x 5/8
47
180808
V-Belt,
Mower, Secondary
48
174368
V-Belt,
Mower,
Primary
49
73900600
Nut lock
3/8-16
unc
50
72110612
Bolt, Carr.
3/8-16 x 1-1/2 Gr. 5
52
175820
Pulley Idler Flat
DESCRIPTION
Bolt Fin Hex 3/8-16
uncx
1 Gr. 5
Bolt Rdhd Sqnk 3/8-16
unc x 1
Bar Pnt Adj.
Pin Head Rivet
Washer
13/32 x 13116 x 12 Ga.
Bracket
Asm Noseroller
RH
Nut Lock Hex w/Ins
318-16 unc
Noseroller
Bracket
Asm Noseroller
LH
Washer
Hardened
Spring
Primary
Drive
Pulley
Idler"V"
Bolt RDHD
Sqnk 3/8-16
unc x 2
Arm Spring
Secondary
Link Tension
Relief Lever
Bolt Carr. 5/16-18
x 314
Tension
Asm Relief Lever
Arm Spring Tension
Relief
Bolt, Shoulder
Gauge Wheel
Nut, Centerlock
318-16 unc
Washer
3/8 x 7/8 x 14 Ga.
Spring
Secondary
Drive
Bushing
Pivot Tension
Relief
Arm,
Idler, Primary
Deck
Screw
3/8-16 x 1
Screw
3/8-16 x .75
Rod Roller Nose
Retainer
Spring
Keeper
Belt Idler
Mandrel
Asm. Service
(Includes
Key Nos. 13-15)
Replacement
Mower,
Complete
(Std. Deck - Order separately
nose roller components
key nos.
91,94,
95, 132, 182, and 183)
NOTE:
All component
dimensions
given in U.S. inches
1 inch = 25.4 mm
47
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