TM-9-2320-387-24-2

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 2

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-2 - Page 158 of 1555

TM9-2320-387-24-2

1 O-73. HEATER FAN SWITCH ,REPLACEMENT

I

This

task covers:

a

Removal

b.

Installation

INlTlAL

SETUP:

TOOIS

General

mechanic’s

tool kit:

automotive (Appendix B, Item 1)

Manual References

TM 9-2320-387-10

TM 9-2320-387-24P

Equipment Condition

Battery ground cables

disconnected (para. 4-68).

Maintenance Level

unit

1

a. Removal

1

1.

Remove four capscrews (8) from instrument cluster (1) and instrument panel (61, and pull

instrument cluster (1) away from panel (6) for access to fan switch (2).

2.

Remove two screws (7) from fan switch (2)

and panel (6).

3.

Pull fan switch (2) out from behind panel (6).

NOTE

Prior to remova& tag leads for installation.

4.

Disconnect leads 399 (3),27D (41, and 400 (5) from fan switch (2) and remove fan switch (2).

1.

Connect leads 399 (3),27D (41, and 400 (5) to fan switch (2).

2.

Install fan switch (2) on panel (6) with two screws (7).

3.

Install instrument cluster (1) on panel (6) with four capscrews (8).

FOLLOW-ON TASKS:

l

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

.

Check heater fan for proper operation (TM 9-2320-387-10).

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