Poulan Pro 177937 Owner's Manual page 42

REPAIR PARTS
SEAT ASSEMBLY
14
16
15
13
17
KEY PART
NO. NO. DESCRIPTION
1 173818 Seat
2 140551 Bracket, Pivot Seat
3 140675 Strap, Fender Asm.
4 127018X Bolt, Shoulder 5/16-18 x .62
5 145006 Clip, Push-In Hinged
6 73800600 Nut, Crownlock 3/8-16
7 124181X Spring, Seat Cprsn.
8 171877 Bolt 5/16-18 UNC x 3/4 w/Sems
10 174894 Pan, Seat
12 121246X Bracket, Mounting Switch
13 121248X Bushing, Snap
14 72050412 Bolt, Carriage 1/4-20 x 1-1/2
TRACTOR - - MODEL NUMBER PRGT22H50B
4
18
6
19
12
2
1
20
8
10
7
5
5
22
21
3
KEY PART
NO. NO.
15 121249X
16 123740X
17 123976X
18 19171912
19 166369
20 124238X
21 171852
22 73800500
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
42
20
8
7
DESCRIPTION
Spacer, Split
Spring, Cprsn.
Nut, Lock 1/4 Lg. Flg. Gr. 5
Washer 17/32 x 1-3/16 x 12 Ga.
Knob, Seat
Cap, Spring Seat Blk
Bolt 5/16-18 Unc-2A
Nut, Crownlock 5/16-18