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 164 of 344

TM 9-1240-400-34&P

Section IV.

DIRECT SUPPORT ,MAINTENANCE

5-7.

MAINTENANCE OF M137 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 4, appx C)

Lockwasher (7) (MS35333-73)

References

TM 9-254

TM 750-116

Equipment Conditions

M137 telescope mount removed

from M11 A2 howitzer

(TM 9-2350-304-10)

DISASSEMBLY

1

Remove four capscrews (1), four lockwashers (2),

and cover assembly (3) from mount subassembly

(4).

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.

5-10