TM-9-2320-279-20-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 735 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

7-49. CONTROL JUNCTION BOX REMOVAL/INSTALLATION (M978) (CONT).

(19)

Connect three connectors (43).

(20)

Install three wires (44) on contact

button (38) with two screws (45).

NOTE

Replace plastic cable ties as necessary.

(21)

Install two wires (23 and 25),

fuseholder (46), two lockwashers (47),

and nuts (48) on rotary switch (31).

(22)

Install fuse (49) in fuseholder (46) and

connect.

c. Follow-on Maintenance.

(1)

Install TLI TANK LEVEL INDICATOR

(para 7-87).

(2) Install SP SAMPLING PROBE valve

bracket (para 23-35).

(3)

Connect batteries (para 7-91).

(4)

Check operation of control functions

(TM 9-2320-279-10).

END OF TASK

Section VII.

MISCELLANEOUS SWITCHES

7-50. TURN SIGNAL SWITCH REMOVAL/INSTALLATION.

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

Personnel Required

All

MOS 63S, Heavy wheel vehicle mechanic

Test Equipment

References

None

None

Special Tools

Equipment Condition

None

TM or Para

Condition Description

Supplies

Para 7-19

Instrument panel removed.

Connector, electrical, butt, Item 19,

Appendix C

Special Environmental Conditions

Tags, identification, Item 48, Appendix C

None

Ties, cable, plastic, Item 52, Appendix C

General Safety Instructions

None

7-166