TM-9-2320-280-20-3

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 3 OF 3

JANUARY 1996

TM-9-2320-280-20-3 - Page 585 of 1168

11-212. BLOWER ASSEMBLY REPLACEMENT

This task covers:

a. Removal

b. Installation

INITIAL SETUP:

Applicable Models

M996, M996A1

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Materials/Parts

Four blind rivnuts (Appendix G, Item 274)

Push on nut (Appendix G, Item 227)

Four blind rivets (Appendix G, Item 264)

Manual References

TM 9-2320-280-10

TM 9-2320-280-24P

Equipment Condition

• Battery ground cable disconnected (para. 4-73).

• Heater compartment panel removed

(para. 11-204).

NOTE

For instructions on replacement of rivets, refer to para. 10-66.

1.

Loosen two clamps (5) and disconnect hose ducts (2) from diverter box (8).

2.

Remove push on nut (3) and disconnect control linkage (4) from diverter box arm (17). Discard push

on nut (3).

NOTE

Prior to removal tag leads for installation.

3.

Disconnect harness leads 770 (12), 771 (13), and 772 (14) from blower motor leads (11).

4.

Remove four rivnuts (10), capscrews (6), washers (7), harness clamp (9), two ground terminals (15),

and blower assembly (1) from bracket (16). Discard rivnuts (10).

5.

Remove four rivets (20), diverter box (9), and foot (19) from blower assembly (1).

a. Removal

TM 9-2320-280-20-3

Change 2

11-321