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 378 of 1168

11-86. BORESIGHT COLLIMATOR OR NIGHT SIGHT MOUNTING SPACERS

REPLACEMENT

This task covers:

a. Removal

b. Installation

a. Removal

Remove four locknuts (5), washers (4), screws (1), and boresight collimator mounting spacers (2) from

wheelhouse (3). Discard locknuts (5).

INITIAL SETUP:

Applicable Models

M966, M966A1, M1036, M1045, M1045A1,

M1045A2, M1046, M1046A1

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Materials/Parts

Four locknuts (Appendix G, Item 70)

Personnel Required

One mechanic

One assistant

Manual References

TM 9-2320-280-10

TM 9-2320-280-24P

Equipment Condition

Rear end of cargo shell door raised

(TM 9-2320-280-10).

b. Installation

Install four boresight collimator mounting spacers (2) on wheelhouse (3) with screws (1), washers (4),

and locknuts (5). Tighten locknuts (5) to 6 lb-ft (8 N

•

m).

FOLLOW-ON TASK: Close cargo shell door (TM 9-2320-280-10).

NOTE

Boresight collimator mounting spacers and night sight support

assembly mounting spacers are replaced the same. This procedure

covers the boresight collimator mounting spacers.

TM 9-2320-280-20-3

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