TM 9-2320-280-20-3
11-86. BORESIGHT COLLIMATOR OR NIGHT SIGHT MOUNTING SPACERS
REPLACEMENT
This task covers:
a. Removal
b. Installation
lNITIAL SETUP:
Applicable Models
M966, M966A1, M1036, M1045, M1045A1,
M1045A2, M1046, M1046A1
Tools
General mechanics tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
Four locknutS (Appendix G, Item 58)
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).
NOTE
Boresight collimator mounting spacers and night sight support
assembly mounting spacers are replaced the same. This procedure
covers the boresight collimator mounting spacers.
Remove four locknuts (5), washers (4), screws (1), and boresight collimator mounting spacers (2) from
wheelhouse (3). Discard locknuts (5).
Install four boresight collimator mounting spacers (2) on wheelhouse (3) with screws 1l), washers (4), and
locknuts (5). Tighten locknuts (5) to 6 lb-ft (8 Nom).
FOLLOW-ON TASK: Close cargo shell door (TM 9-2320-280-10).
11-128