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 136 of 344

TM 9-1240-400-34&P

4-8. MAINTENANCE OF SUPPORT ASSEMBLY.

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

Lockwasher (4) (MS35333-71)

References

TM 9-254

Equipment Conditions

4-6 Support assembly removed from

M138 telescope mount

DISASSEMBLY

1

Remove straight pin (1) and clamp bracket (2) from

mechanical housing (3).

2

Remove two screws (4), two lockwashers (5), and

bracket (6) from clamp bracket (2).

4-11

Use adhesives, cleaning solvents, and

sealing compounds in well ventilated

area

away

from

open

flame.

Adhesives, cleaning solvents, and

sealing compounds are harmful to

skin and clothing, can burn easily, and

may give off harmful vapor.