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 899 of 985

7-89. ELECTRIC HORN REMOVAL/INSTALLATION.

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

(2)

Coat threads of fitting (3) with pipe

thread sealing compound and install

fitting in fuel level sensor (1).

(3)

Install nut (4) and bushing (5) on

line (6).

NOTE

Model A has three connectors.

Model B has two connectors.

(4)

Connect two connectors (7) and

connector (8).

(5)

Install nut (4) on fitting (3).

c.

Follow-on Maintenance.

(1)

Connect batteries (para 7-91).

(2)

Check fuel level sensor for proper

operation and adjust tank level

indicator adjuster (para 7-87).

(3)

Install hose cover (some models only)

(para 16-52.1).

END OF TASK

This task covers:

a. Removal

b. Installation

INITIAL SETUP

Models

All

Test Equipment

None

Special Tools

None

Supplies

Tags, identification, Item 48, Appendix C

Personnel Required

MOS 63S. Heavy wheel vehicle mechanic

c. Follow-on Maintenance

References

None

Equipment Condition

TM or Para

Condition Description

TM 9-2320-279-10 Shut off engine.

Para 14-5

Skid plate grille

removed.

Special Environmental Conditions

None

General Safety Instructions

None

Change 3

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