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 577 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

NOTE

Do not tighten screw until alternator is

installed.

(2)

Install adjusting strap (4) with screw (5)

and lockwasher (6).

c. Follow-on Maintenance.

(1)

Install fan clutch (para 6-12).

(2)

Install alternator (para 7-3).

(3)

Adjust fan belts (para 6-16).

(4)

Adjust alternator belts (para 6-14).

END OF TASK

7-5. VOLTAGE REGULATOR REMOVAL/INSTALLATION.

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

References

All

None

Test Equipment

Equipment Condition

None

TM or Para

Condition Description

Special Tools

TM 9-2320-279-10 Engine cover open.

None

TM 9-2320-279-10 Engine side panel removed.

Supplies

Para 7-91

Batteries disconnected.

None

Special Environmental Conditions

Personnel Required

None

MOS 63S, Heavy wheel vehicle mechanic

General Safety Instructions

None

7-9