Owner's Manual

REPARRPARTS
18 HP 44" TRACTOR - MODEL NUMBER 917.255980
44" MOWER DECK
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 140579
2 73800500
3 7211O506
4 7631J
5 138457
6 4939M
7 130832
8 850857
9 10030600
10 129962
11 130652
12 129895
13 137553
14 137152
15 110485X
t6 136929
17 106735X
18 19111016
19 105304X
20 1237t3X
21 137607
22 110452X
23 109785X
24 136321
25 19111216
26 72110614
27 19131316
28 132823
29 73800600
30 78158
31 137266
Deck Asm., Mower 44" Vented 32
Locknut, Hex W/Ins 5/16-18 Unc 33
Bolt, Carriage 5/16_18 x 3/4 34
Runner, Mower LH 35
Bracket Asm., Sway Bar 36
Retainer, Spring 37
Arm Suspension, Rear 38
Bolt 3/8-24 x 1.25 Gr. 8 Patched 39
Washer, Lock Hvy 3/8 Unplated 40
Washer, Hard Blade Mower Vented 42
Blade (3 Required) 43
Bearing, Ball #6204 (Mandrel) 44
Shaft Asm., W/Lower Brg (Includes 45
Key No. 12) ,, 46
Housing, Mandrel 44 Vent 47
Bearing, Ball Mandrel 48
Stripper, Mower Vented 49
Rod, Hinge 50
Washer 11/32 x5/8 x 16 Ga. 51
Cap, Sleeve 52
Spring, Torsion Deflector 53
Bracket, Deflector 54
Nut, Push 55
Shield, Deflector Mower 56
Runner, RH 57
Washer t 1/32 x 3/4 x 16 Ga. 58
Bolt, Carriage 3/8-16 x 1-3/4 Gr. 5 59
Washer 13/32 x 13/16 x 16 Ga. 60
Spacer, Spring Stop Idler 61
Nut, Lock Hex W/Wsh 3/8-16 Unc 62
Bolt 5/t6-18 x 1.25 63
Nut, Fig Top Lock Cntr 9/16 64
129861
129963
72140610
72110616
72110608
137166
'137554
'131494
136572
72140506
136460
122052X
73680600
74760628
137200
137729
136574
137272
137273
139245
137789
131264
131290
138687
136577
133957
137644
139031
136573
133943
7211O612
19121414
Pulley, Mandrel
Washer, Spacer Mower Vented
Bolt, Carriage 3/8-16 x 1-1/4
Bolt, Carriage 3/8-16 x 2
Bolt, Carriage 3/8-16 x t Gr. 5
Stiffener, Arm Idler
Keeper, Belt Idler
Pulley, Idler Flat
Pulley, Driven
Bolt, Carriage 5/16-18 Unc x 3/4
Arm, Idler Secondary
Spacer, Retainer
Nut, Crownlock 3/8-16 Unc
Bolt, Fin Hex 3/8-16 Uric x 1-3/4
Cover, Mandrel RH
Screw, Thd Roll 1/4-20 x 5/8
Cover, Mandrel LH
Arm, Idler Primary
Spring, Secondary
Pulley, Idler V Groove
Shield, Idler
V-Belt, Mower Primary
V-Belt, Mower Secondary
Spring, Primary
Bar Asm., Wheel Gauge
Wheel, Gauge
Bolt, Shoulder
Pin, Clevis
Bracket, Wheel Gauge
Washer Hardened
Bolt Carriage 3/8-16 x 1-1/2
Washer 3/8 x 3/4 x 14Ga
NOTE: All component dimensions given in U.Soinches
1 inch = 25.4 mm
45