TM-9-1240-400-34-P

TELESCOPE; PANORAMIC: M115, ELBOW: M139, MOUNT: M138 AND M137

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

OCTOBER 1993

TM-9-1240-400-34-P - Page 190 of 344

TM 9-1240-400-34&P

5-14.

MAINTENANCE OF M137 TELESCOPE MOUNT ASSEMBLY AND BRACKET REASSEMBL Y (CONT)

8

If removed, drill and ream upper telescope mount

(16) and mount subassembly (12) for two pins (17).

Refer to TM 9-254.

9

Drive in two pins (17) in mount subassembly (12).

10

Install M137 telescope mount upper assembly (16),

four new lockwashers (18), and four capscrews (19)

to mount subassembly (12).

5-15.

MAINTENANCE OF UPPER TELESCOI

This task covers:

a.

Disassembly

c.

Repair

b.

Cleaning

d.

Reassembly

INITIAL SETUP:

Tools and Special Tools

General Safety Instructions

Tool kit, electronic: system maintenance

(SC 5180-95-CL-B29)

Materials/Parts

Sealing compound (item 10, appx C)

Solder (item 12, appx C)

Use adhesives, cleaning solvents,

Soldering flux (item 6, appx C)

and sealing compounds in well-

References

ventilated area away from open

TM 9-254

flame.

Adhesives, cleaning sol-

Equipment Conditions

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

harmful vapor.

5-36