REF PART QTY DESCRIPTION
1 20776 2 Rear caster support plate
2 20781 2 Caster wheel arm (includes PN-
31780 bronze bushing, 1-1/4 x 1-1/2
x 1-1/2)
3 24589 2 Caster wheel cap washer
4 24588 2 1-1/4 x 1-7/8 x 3/8 Felt seal
5 23609 4 1-1/4 x 2-3/8 x 3/16 Flat washer
9 5624 4 Seal for 1-1/8 shaft
10 2304 4 Bearing cone
11 2306 4 Bearing cup
12 20718 2 13 x 5 x 10 Solid tire
(includes item 11) -or-
12 19744 2 13 x 5 x 6 Pneumatic tire
(includes item 11)
13 52743 2 Caster yoke
14 52744 4 .752 x 1.125 x .625 HT Bushing
15 52741 2 Axle
30 1972 * 1/4-28 Tapered thread grease fitting
31 21022 1/4 x 2 Spirol pin
32 12024 * 1/2 NC x 3-3/4 Cap screw GR5
34 11900 1/2 NC Flanged hex lock nut
36 1605 * 5/8 NC x 4 Cap screw GR5
37 1286 * 5/8 Heavy lock washer
38 230 * 5/8 NC Hex nut
39 1257 * 3/4 Standard flat washer
40 5849 * 3/4 NF Slotted hex nut
41 1266 * 3/16 x 1-1/2 Cotter pin
* Standard hardware, obtain locally
REF PART QTY DESCRIPTION