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 237 of 524

TM 5-2330-378-14&P

4-68. HUBAND BRAKEDRUMMAINTENANCE(M870)(continued).

16

15

14

26

27

11

13

12

0

UO

11.

Bend two ears of washer (11) over flat surface of outer spindle nut (12) using ball-peen hammer and chisel.

12.

Line up holes and install new gasket (9) on hub (10).

13.

Line up holes and install access cover (6) on gasket (9).

14.

Install six screws (7) and new lockwashers (8) on hub (10) and access cover (6).

15.

Put light film of oil on new gasket (5) and put gasket (5) in place on access cover (6).

16.

Press window (2) in place on access cover (6).

17.

Put retainer ring (4) in place on access cover (6) and line up holes.

18.

Install six screws (3) in retainer ring (4).

19.

Install vent plug (1) in window (2).

9

10

6

4

3

1

0

8

7

5

2

FOLLOW-ONTASKS:

*Lubricate

wheel

bearings

(Appendix

J).

• Install tire and wheel assembly (para 3-9).

• Adjust brakes (para 4-47).

4-149