Poulan Pro 177937 Owner's Manual page 45

REPAIR PARTS
MOWER DECK
KEY PART
NO. NO. DESCRIPTION
1 156990X421 Deck Weldment 50"
2 73680500 Nut, Crownlock 5/16-18
5 138457 Bracket Asm., Sway Bar
6 4939M Retainer, Spring
7 130832 Arm Suspension, Rear
8 850857 Bolt 3/8-24 x 1.25 Gr. 8 Patched
9 10030600 Washer, Lock Hvy 3/8 Unplated
10 140296 Washer, Hard Blade Mower Vented
11 137380 Blade (3 Required)
13 137553 Shaft Asm., W/Lower Brg
14 137152 Housing, Mandrel 50" Vent
15 110485X Bearing, Ball Mandrel
16 174493 Stripper, Mower Vented
17 106735X Rod, Hinge
18 19111016 Washer 11/32 x 5/8 x 16 Ga.
19 105304X Cap Sleeve
20 123713X Spring, Torison Delector
21 137607 Bracket, Deflector
22 110452X Nut, Push
23 110509X428 Shield, Deflector Mower
26 72110606 Bolt RdHd Sht Sqnk
27 19131316 Washer 13/32 x 13/16 x 16 Ga.
28 132823 Spacer, Spring Stop Idler
29 73800500 Nut, Lock Hex w/Ins. 5/16-18 Unc
30 157722 Screw Thd Rolling Washer Head
31 137266 Nut, Flg Top Lock Cntr 9/16
32 173436 Pulley, Mandrel
33 129963 Washer, Spacer Mower Vented
34 72140610 Bolt, Carriage 3/8-16 x 1-1/4
35 72110616 Bolt, Carriage 3/8-16 x 2
36 72110608 Bolt, Carriage 3/8-16 x 1 Gr. 5
37 137166 Stiffener, Arm Idler
38 173968 Keeper, Belt Idler
39 173438 Pulley, Idler Flat
40 173980 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
TRACTOR - - MODEL NUMBER PRGT22H50B
KEY PART
NO. NO.
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 139573 V-Belt, Mower Primary
55 144959 V-Belt, Mower Secondary
56 138687 Spring, Primary
58 133957 Wheel, Gauge
59 137644 Bolt, Shoulder
62 133943 Washer Hardened
63 72110612 Bolt Carriage 3/8-16 x 1-1/2
64 19121414 Washer 3/8 x 7/8 x 14 Ga.
65 173981 Pulley Idler Flat Mower
66 173979 Keeper, Belt Idler 50" Vent
67 73930600 Nut, Lock 3/8-16
94 74760516 Bolt H 5/16-18
95 175746 Bracket, Asm. Noseroller LH
96 175747 Bracket, Asm. Noseroller RH
97 19171416 Washer 17/32 x 7/8 x 16 Ga.
98 132264 Roller, Nose
99 72110614 Bolt, Carriage 3/8-16 x 1-3/4 Gr. 5
103 155986 Bar Adj. Gauge Wh.
104 156941 Pin Head Rivot
105 156852 Bracket Ga Wh Asm RH 50
106 156853 Bracket Ga Wh Asm LH 50
107 156854 Bracket Ga Wh Assy F RH 50
108 156856 Bracket Ga Wh Assy F LH 50
109 72010505 Bolt Carraige 5/16- 18 x 5/8
110 73980500 Nut Crownlock 5/16-18
112 19171216 Washer 17/32 x 3/4 x 16 Ga.
113 72110504 Bolt Carriage 5/16-Unc 1/2
- - 143651 Mandrel Asm (Includes Key Nos. 8-
10, 13-15, 31 and 33)
- - 173532 Replacement Mower, Complete
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
45
DESCRIPTION