Sears Craftsman 917.257720 - Manual (Page 45)

44" MOWER DECK
REPAIR PARTS
18 HP 44" TRACTOR - MODEL NUMBER 917.257720
Cowvf -
KEY PART
NO. NO.
1 136471
2 73800500
3 72110506
4 7631J
5 138457
6 4939M
7 130832
8 850857
9 10030600
10 129962
11 130652
12 129895
13 137553
14 137152
15 110485X
16 136929
17 106735X
18 19111016
19 105304X
20 123713X
21 137607
22 110452X
23 109785X
24 136321
25 19111216
26 72110614
27 19131316
28 132823
29 73800600
30 133776
31 137266
32 129861
D ES CR IP TIO N
Deck Asm., Mower 44" Vented
Locknut, Hex W/lns 5/16-18 Unc
Bolt, Carriage 5/16-18 x 3/4
Runner, Mower LH
Bracket Asm., Sway Bar
Retainer, Spring
Arm Suspension, Rear
Bolt 3/8-24 X 1.25 G r. 8 Patched
Washer, Lock Hvy 3/8 Unplated
Washer, Hard Blade Mower Vented
Blade
Bearing, Bail #6204 (Mandrel)
Shaft Asm., W/Lower Brg (Includes
Key No. 12)
Housing, Mandrel 44" Vent
Bearing, Ball Mandrel
Stripper, Mower Vented
Rod, Hinge
Washer 11/32 x 5/8 x 16 Ga.
Cap, Sleeve
Spring, Torsion Deflector
Bracket, Deflector
N ut, Push
Shield, Deflector Mower
Runner, RH
Washer 11/32 x 3/4 x 16 Ga.
Bolt. Carriage 3/8-16 x 1-3/4 Gr. 5
Washer 13/32 x 13/16 x 16 G a.
Spacer, Spring Stop Idler
Nut, Lock Hex W/Wsh 3/8-16 Unc
Bolt 5/16-18x1.25
Nut, Fig Top Lock Cntr 9/16
Pulley, Mandrel
KEY PART
NO. NO. DESCRIPTION
33 129963 Washer, Spacer Mower Vented
34 72140610 Bolt, Carriage 3/8-16 x 1-1/4
35 72110616 Bolt, Carnage 3/8-16 x 2
36 72110608 Bolt, Carriage 3/8-16 x 1 Gr. 5
37 137166 Stiffener, Arm Idler
38 137554 Keeper, Belt Idler
39 131494 Pulley, Idler Flat
40 136572 Pulley, Driven
42 72140506 Bolt, Carriage 5/16-18 Unc x 3/4
43 136460 Arm, Idler Secondary
44 122052X Spacer, Retainer
45 73680600 Nut, Crownlock 3/8-16 Unc
46 74760628 Bolt, Fin Hex 3/8-16 Unc x 1-3/4
47 137200 Cover, Mandrel RH
48 137729 Screw, Thd Roll 1/4-20 x 5/8
49 136574 Cover, Mandrel LH
50 137272 Arm, idler Primary
51 137273 Spring, Secondary
52 139245 Pulley, Idler V Groove
53 137789 Shield, Idler
54 131264 V-Belt, Mower Primary
55 131290 V-Beit, Mower Secondary
56 138687 Spring, Primary
57 136577 Bar Asm., Wheel Gauge
58 133957 Wheel, Gauge
59 137644 Bolt, Shoulder
60 139031 Pin, Clevis
61 136573 Bracket, Wheel Gauge
62 133943 Washer Hardened
63 72110612 Bolt Carriage 3/8-16 x 1-1/2
64 19121414 Washer 3/8 x 3/4 x 14Ga
67 73930600 Nut, Centeriock 3/8-16
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
45