TM 9-1240-380-34
DEFLECTION KNOB ASSEMBLY INSTALLATION
TOOLS: # 1 cross tip screwdriver ( Phillips type)
Long nose pliers
Grease (item 4, App. A)
SUPPLIES:
PERSONNEL: One
REFERENCES: .JPG 4lC for lubricating packing
EQUIPMENT CONDITION: Body assembly on work bench
Procedure
Put a thin film of grease on surface of packing (1) (JPG).
Place packing (1) on deflection boresight knob assembly (2).
Using pliers, install pin (3) in body assembly (4).
Install deflection boresight knob assembly (2) into body assembly (4) with index mark
near to the eyepiece.
Using screwdriver, install four screws (5) with four washers (6).
NOTE
FOLLOW-ON MAINTENANCE:
Do checkout procedure ( Vol I, para 2-3).
END OF TASK
Vol II
