TM 9-1240-285-34&P
DEFLECTION AND ELEVATION LOCKING MECHANISMS ASSEMBLY
4-9.
(CONT)
FRAME 2
Procedure
Step
1.
Put aircraft and instrument grease on stud (1) and washer (2).
2.
Put pneumatic systems grease on packing (3).
3.
Put packing (3) and washer (2) on shaft of stud (1).
4.
Put stud (1) in housing assembly (4) with flat surface of stud (1) resting on flat surface
of housing assembly (4).
5.
Using 1/4" flat tip screwdriver, install cover (5) with four screws (6) and four
lockwashers (7).
6.
Put lock lever (8) on splined end of shaft (1). Turn lock lever (8) clockwise as far as it
will go (you may have to repeat this step before the lever tightens so it will not move).
7.
Remove lock lever (8) from shaft (1) and put back so that handle of lock lever (8) is
pointing down.
8.
Using open end wrench, install nut (9) on shaft (1).
NOTE
FOLLOW-ON MAINTENANCE
Do checkout procedure (Vol I, para 2-2).
END OF TASK
Para 4-9 Cont
4-16
Vol II
