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 185 of 524

TM 6-2330-378-14&P

4-43. REARWIRINGHARNESSREPLACEMENT(M870A1)(continued).

4.

Remove rearwiring

harness (6)from clips on frame of semitrailer.

5.

Remove rearwiring

harness (6) from semitrailer (referto electrical schematic, Appendix K).

b.

INSTALLATION

1 .

Install rearwiring

harness (6) on semitrailer (refer to electrical schematic, Appendix K).

2.

Install rearwiring

harness (6) in clips on frame of semitrailer.

3.

Connect rearwiring

harness connector (5) to main wiring harness.

4.

Connect two rear side clearance light connectors (3) to two rear side clearance lights (4).

5.

Connect 11 blackout, taillight-stoplight,

and clearance lightconnectors

(1)to nine lights (2)on rearof semitrailer.

6.

With the aid of an assistant, connect semitrailer electrical connectors to towing vehicle and test blackoutlights,

taillight-stoplights,

and clearance lights for proper operation.

FOLLOW-ONTASKS:

- None

4-97