OM-690 Page 2
ST-801 281-A / 801 081-B
Description (Qty)
Part
No.
Item
No.
1 158 266 Fender, w/bracket (2)
2 174 566 Wheel, w/tire (2)
3 174 569 Jack, 750 lb w/wheel (1)
4 601 966 Screw, .375-16 x 1.25 (3)
5 157 245 Washer, cone (22)
6 010 909 Nut, .375-16 (4)
7 130 226 Safety Chain, (2)
8 088 058 Nut, .500-13
9 602 246 Washer, flat (4)
10 601 978 Screw, .500-13 x 3.50 (2)
11 087 952 Lunette Eye (1)
12 149 638 Screw, .500-13 x 4.500 (2)
13 087 949 Bar, hitch clevis (2)
14 087 639 Coupler, hitch 2 in (1)
15 150 393 Pin, lynch .312dia (1)
16 157 390 Screw, .375-16 x 3.50 (1)
17 158 274 Towbar (1)
18 167 632 Screw, .375-16 x 1.50 (14)
19 174 570 Axle (1)
20 176 862 · Hub Assembly (2)
21 133 812 · Washer, flat (2)
22 088 866 · Nut, 1.250 (2)
23 088 879 · Nut, wheel .500-20 (10)
24 167 786 · Kit, bearing (2)
25 · · Grease Cap (1)
26 · · Pin, cotter (1)
27 · · Bearing (2)
28 · · Cup (2)
29 · · Oil Seal (1)
Be sure to provide Model when ordering re-
placement parts.
9/16, 13/16 in
1
4
2
5
3
Torque Lug Nuts
To 70 ft-lbs (95 N·m)
Torquing Sequence
Tools Needed:
1
2
3
4
5
5
6
5
7
8
9
10
9
11
12
9
13
9
8
9
8
14
15
9
10
*
16
1718
20
21
22
23
19
Includes
Items
24–29
*Included in Item 3
24
25
26
27
28
27
29
18
18
. Be sure label on axle (19) faces
rear of running gear when installed.
Optional Hitches
. Torque screws (18) to 18
- 23 ft lb (24 – 31 N·m)
5
Figure 1. Installing Running Gear