TM-5-2330-378-14-P

SEMITRAILER, LOWBED: 40 TON CONSTRUCTION EQUIPMENT TRANSPORTER M870 AND M870A1

TECHNICAL MANUAL; OPERATOR'S, UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

JUNE 1999

TM-5-2330-378-14-P - Page 269 of 524

TM 5-2330-378-14&P

5-3.

MIDDLE AXLE REPLACEMENT (M870) (continued).

8.

Putaxle (6) and spring assembly (7) in position and lift until spring ends are attopof equalizing beam (4) spring

slots (119).

9.

Install nut (12), spacer (11),andscrew (10) in equalizing beam (4). Repeat for other three equalizing beams

(4). Lower four spring ends (8) onto four support assemblies (9). Remove dolly jack.

4

0

0

0

8

19

0

0

9

7

6

4

10.

Install two spring brake chambers (para 4-53).

11.

Install two backing plates and camshafts (para 5-12).

12.

Install two slack adjusters (pare 4-48).

13.

Install two sets of brakeshoes (pars 4-46).

14.

Install two hubs and brakedrums; (para 4-68).

15.

Install two tire and wheel assemblies (para 3-9).

5-7