TM 9-1240-400-34&P
5-11.
MAINTENANCE OF LEVEL ASSEMBLY
This task covers:
a. Disassembly
c.
Repair
b. Cleaning
d.
Reassembly
INITIAL SETUP:
Equipment Condition
Tools and Special Tools
5-11 Level assembly removed from M137
Tool kit, electronic: system maintenance
telescope mount assembly
(SC 5180-95-CL-B29)
Tubular spanner wrench, 11/16 and
General Safety Instructions
45/64 (7597638)
WARNING
Materials/Parts
Sealing compound (item 10, appx C)
Use adhesives, cleaning solvents, and
Solder (item 12, appx C)
sealing compounds in well-ventilated
area away from open flame. Adhesives,
cleaning
solvents,
and
sealing
References
compounds are harmful to skin and
TM 9-254
clothing, can burn easily, and may give
TM 9-2350-304-20-2
off harmful vapor.
DISASSEMBLY
1
Carefully remove bushing insulator (1) from
bracket (2).
2
Unsolder electrical lead (3) from electrical
contact (4).
3
Remove retaining ring (5), electrical contact (4),
and spring (6) from bushing insulator (1).
5-24
