TRACTOR - - MODEL NUMBER 917.273180
MOWER DECK
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 165892 Mower Deck Assembly, 42" 55 155046
2 STD533107 Bolt 56 165723
3 138017 Bracket Assembly,Sway Bar, 59 141043
Front 67 184939
4 165460 Bracket Sway Bar 38/42" eck 68 144959
5 STD624008 Retainer Spdng 92 73800600
6 178024 Bar Sway Deck 101 136420
8 850857 Bolt, Hex 3/8-24 x 1.25 Gr. 8 102 71081010
9 STD551137 Washer, Lock 103 19061216
10 140296 "Washer, Hardened 104 STD551110
(The following blades are 105 160793
available) 106 2029J
11 134149 Blade, 42" Mulching Std 111 179292
(For mulching mowers only) 112 179293
- - 139775 Blade, 42" Mulching Premium 113 17000510
(For better wear when mulching) 116 4898H
- - 138971 Blade, 42" HI-Lift 117 165746
(For bagging or discharging) 118 73930600
13 137645 Shaft Assembly, Mandrel, Vented 119 STD551037
14 128774 Housing, Mandrel, Vented 129 19131312
15 110485X Bearing, Ball, Mandrel 130 STD523710
16 174493 Stripper, Mower Deck 131 STD533710
18 72140505 Bolt, Carriage 5/16-18x 5/8 142 165890
19 132827 Bolt, Shoulder 143 157109
20 159770 Baffle, Vortex 144 158634
21 STD541431 Nut Crownlock5/16-18 unc 145 165888
23 177563 Bracket, Deflector 146 171977
24 105304X Cap, Sleeve 147 131335
25 123713X Spring, Torsion, Deflector 148 169022
26 110452X Nut, Push 149 165898
27 130968X428 Shield, Deflector 150 19091216
28 19111016 Washer 11/32 x 5/8 x 16 Ga. 152 169676
29 131491 Red, Hinge 158 17720408
30 173984 ScrewThdrolDOD PTHex 159 72140614
31 187690 Washer, Spacer 184 19131410
32 153535 Pulley, Mandrel 185 188234
33 178342 Nut, Toplock, Flanged - - 130794
34 72110612 Bolt Carr. Sh. 3/8-16 x 1-1/2 Gr. 5
36 131494 Pulley, Idler, Fiat
40 73900600 Nut Lock Fig. 5/8-16 unc - - 169583
44 140088 Guard, Mandrel, L.H.
45 STD624003 Retainer
46 137729 Screw, Thd. Roll 1/4-20 x 5/8
48 133944 Washer, Hardened
52 139888 Bolt, Shoulder 5/16-18 unc
53 184907 Arm Assembly, Pad, Brake
54 178515 Washer, Hardened
Arm,Idler
Spacer,Retainer
Guard,TUV Idler
KnobCustomOvalRed
V-Belt
Nut LockHex w/Ins.3/8-16
MulcherCover
ScrewPan Hd Phillips10-24 x 5/8
Washer #10
Washer,Lock#10
LatchAssembly,Bagger
Nut,Weld
Bracket,Gauge,Wheel L.H.
Bracket,Gauge,Wheel R.H.
Bolt 5/16-18 HexWhs.Hd.Lckserr
Bolt, Shoulder
Wheel, Gauge
Nut,Centerlock3/8-16
Washer3/8 x 7/8 x 14 Ga.
Washer13/32 x 13/16x12 Ga.
Bolt,FinHex 3/8-16 uncxl Gr.5
Bolt, RdhdSqnk3/8-16 uncx 1
Arm SpringBrakeMower
BracketArmIdler42"
KeeperBelt42"ClutchCable
PulleyIdlerFlat
BoltCarriageIdler
SpringExtension
SpringReturnIdler
RetainerSpringYellowZinc
Washer 9/32 x 3/4 x 16 Ga.
CableClutch42 In
ScrewHexThdCut 1/4-20 x 5/8
Bolt RdhdSqn3/8-16 uncx 1-3/4
Washer13/32 x 7/8 x 10 Ga.
Head Asm.Cable Clutch
MandrelAssembly(Includes
housing,shaftand shafthardware
only-pulleynotincluded)
ReplacementMower,Complete
(Std Deck,OrderseparatleyMul-
cherCoverand GaugeWheel
componentsKeynos. 101 - 106
and 116- 119)
NOTE: AllcomponentdimensionsgiveninU.S.inches
1 inch= 25.4 mm
47