DEFLECTION AND ELEVATION LOCKING MECHANISMS ASSEMBLY
Tools: 3/8" and 1/4" flat tip screwdriver
6" adjustable wrench
7/16" open end wrench
Aircraft and instrument grease (item 2, App. A)
Pneumatic systems grease (item 3, App. A)
REFERENCES: JPG 4lC for lubricating
EQUIPMENT CONDITION: Telescope mount on work bench
This maintenance procedure is used for both deflection
locking mechanism and elevation locking mechanism.
Put aircraft and instrument grease on wedge (1).
Put wedge (1) into housing assembly (2) so that flat surface of wedge is resting on flat
surface of slide assembly (3).
Put plug (4) into housing assembly (2).
Using 3/8" flat tip screwdriver, tighten plug (4) until it bottoms.
Using adjustable wrench, screw stud (5) counterclockwise into shaft (6).
GO TO FRAME 2