TM-9-2320-387-24-1

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-1 - Page 646 of 1205

TM 9-2320-387-24-l

3-39. GLOW PLUG REPLACEMENT

This task covers:

a.

Removal

b.

Installation

INITIAL SETUP:

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Maintenance and repair shop equipment:

automotive (Appendix B, Item 2)

Special Tools

Socket, 3/8 in. (Appendix B, Item 144)

Manual References

TM 9-2320-387-10

TM 9-2320-387-24P

Equipment

Condition

l

Battery ground cables disconnected (para. 4-68).

l

Hood raised and secured (TM 9-2320-387-10).

Maintenance

Level

Unit

1.

Disconnect electrical lead 575 (3) from glow plug

(2).

NOTE

If glow plug is damaged or broken, notify unit commander.

Damaged or broken glow plugs are removed at DS maintenance

(para. E-22).

2.

Remove glow plug (2) from cylinder head (11.

b. Installation

NOTE

HMMWV glow plugs have bullet-shaped tips, not flat tips.

1.

Install glow plug (2) in cylinder head (1). Tighten glow plug (2) to 8-12 lb-ft (11-16 Nom).

2.

Connect electrical lead 575 (3) to glow plug (2).

FOLLOW-ON TASKS:

l

Connect battery ground cables (para. 4-68).

l

Lower and secure hood (TM 9-2320-387-10).

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