COMPONENT MAINTENANCE MANUAL
Publication No. 051019-1 Rev H
Page 52
DOCUMENT UNCONTROLLED WHEN PRINTED
33-46-00
AS9100 Certified
23-Mar-2015
Rev B
Item
Description
Item
Description
1
Elevation Adjustable C-clamp
6
Limit microswitch
2
C-clamp Guide Plate
7
Travel Nut
3
Elevation Stop C-clamp
8
Gap illustration
4
Cap screws (adjustable C-clamp)
9
Cap screws (upper guide plate)
5
Elevation Stop C-clamp Cap Screw
10
Cap screws (lower guide plate)
(13) Apply Loctite 243 to the cap screw threads (Figure 36, item 4) and reinstall the screws in the
adjustable C-clamp (item 1). Tighten the cap screws to a torque of 1.1 ± 0.1 Nm.
NOTE: Once the hard stop position has been set, the lamp assembly movement will stop
approximately 9° before the hard stop position. Refer to Chapter 4, K, Table 19.
Figure 36 - Elevation Mechanical Hard Stop Positioning
CAUTION:
DO NOT STOW THE SEARCHLIGHT.
(14) Rotate the hard stop driven gear (Figure 36, item 5) by hand until the travel nut has moved clear of
the adjustable C-clamp (Figure 36, item 4).
(15) Operate the grip hand controller to turn system power
ON
.
(16) Allow the system to complete an initialisation check.
NOTE: The searchlight will detect and memorise the new limit switch positions.
(17) Operate the grip hand controller to drive the searchlight toward the maximum elevation position.
A463
1
2
3
4
1
8
6
7
5
Mechanical Hard Stop
Soft Stop
Electrical Stop
Minimal or no contact between
the microswitch arm and the
travel nut.
The microswitch wheel begins
to ride up the bevel edge of the
travel nut.
The travel nut has made full
contact with the adjustable
C-clamp.
Maximum UP
AIRBUS HELICOPTERS: CMM L334M6304E01 ISSUE: B PAGE 70 OF 165
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