TM 9-1240-285-34&P
Section 4. DEFLECTION AND ELEVATION LOCKING MECHANISMS
DEFLECTION AND ELEVATION LOCKING MECHANISMS MAINTENANCE
PROCEDURES INDEX
Task
Reference (para)
Disassembly
Assembly
DEFLECTION AND ELEVATION LOCKING MECHANISMS DISASSEMBLY
TOOLS: 7/16" open end wrench
3/8" and 1/4" flat tip screwdriver
1/4" brass drift pin
4 oz. ball peen hammer
6" adjustable wrench
PERSONNEL: One
EQUIPMENT CONDITION: Telescope mount on work bench
Procedure
Step
NOTE
The disassembly procedure for both deflection and
elevation locking mechanisms are the same.
NOTE
Lock lever (2) must be in unlocked position.
1.
Using open end wrench, remove nut (1) and lock lever (2).
2.
Using 1/4-' flat tip screwdriver, remove four screws (3), four lockwashers (4) and cover
(5).
3.
Remove shaft (6) with stud (7), washer (8) and packing (9).
4-12
Vol II
