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 175 of 524

TM 6-2330-378-14&P

4-38. RESISTORREPLACEMENT(M870A1).

ThisTaskCovers:

a.

Removal

b.

Installation

Initial Setup:

Tools/Test

Equipment:

Equipment

Conditions:

Tool kit, general mechanic's:

automotive

-Semitrailer

unloaded (para 2-10).

(item 7, Appendix B)

Personnel Required:

Two

a.

REMOVAL

WARNING

Disconnect all outside power before performing any maintenance on the electrical

system.

Failure to do so could result in serious injury or death.

1

Remove two bolts (1) securing voltage reduction boxcover

3

(2)to semitrailer. Turnover box cover (2).

3

4

4

NOTE

3

4

6

There are three resistors on the semitrailer.

If

more than one resistor is being removed,

6

5

repeat step 2 as needed.

6

6

2.

Remove two screws (3) and nuts (4) from resistor (5).

Remove resistor (5) from two clips (6).

2

4-87