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 620 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

(14)

Install cover (29) on ENGINE HIGH

IDLE box (3) with six

lockwashers (37) and screws (38).

e. Follow-on Maintenance.

(1)

Connect batteries (para 7-91).

(2)

Check operation of LATCH and

ON/OFF switches

(M984) (TM 9-2320-354-10),

(M985E1) (TM 9-2320-355-10).

END OF TASK

7-12. ENGINE HIGH IDLE BOX, CONNECTORS, AND SWITCHES REMOVAL/INSTALLATION

(TIRE DAVIT MOUNTED) (M984, M985E1).

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

M984, M985E1

Test Equipment

None

Special Tools

None

Supplies

Tags, identification, Item 48, Appendix C

Personnel Required

MOS 63S, Heavy wheel vehicle mechanic

References

None

Equipment Condition

TM or Para

Condition Description

Para 7-91

Batteries disconnected.

Special Environmental Conditions

None

General Safety Instructions

None

7-51