MAINTENANCE OF M137 TELESCOPE MOUNT ASSEMBLY AND BRACKET REASSEMBL Y (CONT)
If removed, drill and ream upper telescope mount
(16) and mount subassembly (12) for two pins (17).
Refer to TM 9-254.
Drive in two pins (17) in mount subassembly (12).
10 Install M137 telescope mount upper assembly (16),
to mount subassembly (12).
MAINTENANCE OF UPPER TELESCOI
This task covers:
Tools and Special Tools
General Safety Instructions
Tool kit, electronic: system maintenance
Sealing compound (item 10, appx C)
Use adhesives, cleaning solvents,
and sealing compounds in well-
ventilated area away from open
flame. Adhesives, cleaning sol-
vents, and sealing compounds
5-34 M137 upper telescope mount
are harmful to skin and clothing,
removed from mount assembly
can burn easily, and may give off