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 166 of 344

TM 9-1240-400-34&P

5-7.

MAINTENANCE OF M137 TELESCOPE MOUNT ASSEMBLY (CONT).

REASSEMBLY (CONT)

4

Apply adhesive (item 4, appx C) to edges of

cover assembly (6).

5

Install cover assembly (6), four new lockwashers

(7), and four capscrews (8).

6

Purge in accordance with TM 750-116.

5-8.

MAINTENANCE OF UPPER TELESCOPE

This task covers:

a.

Disassembly

c.

Repair

b.

Cleaning

d.

Reassembly

INITIAL SETUP:

Tools and Special Tools

Tool kit, electronic: system

maintenance (SC 5180-95-CL-B29)

Materials/Parts

Adhesive (item 2, appx C)

Grease (item 9, appx C)

Lockwasher (12) (MS35333-70)

Sealing compound (item 10, appx

C)

Solder (item 12, appx C)

Soldering flux (item 6, appx C)

References

TM 9-254

General Safety Instructions

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.

5-12