Airglas, Inc.
Manual # GLH3000-105
9 |
P a g e
MANUAL REVISION B
27 July 2011
THIS MANUAL INCLUDES INFORMATION PROPRIETARY TO
Airglas, Inc.
AND SHALL NOT BE USED TO MANUFACTURE OR REPRODUCE ANY PART OR
ASSEMBLY WITHOUT THE PRIOR WRITTEN PERMISSION OF
Airglas, Inc.
Page Revision B
(3.0 Installation, Continued)
COCKPIT CONTROLS
1.
Select an appropriate location for the control panel in the cockpit within view and reach of the
pilot.
(Usually an unoccupied instrument hole is sufficient.)
2.
Determine the lengths of wire required to reach the Master side of the bus and route the wires
IAW AC 43.13 recommended practices.
3.
Follow the wiring diagram provided to insure the connections are correct.
HYDRAULIC PUMP & LINE ROUTING
1.
Use the original battery location for the hydraulic pump if it is available.
2.
If the battery compartment cannot be used, a location in the baggage compartment may be
used (See Note #1).
3.
The pump mounting must be able to sustain a 9G forward impact and remain secure.
4.
Hydraulic lines must be routed and secured so that they do not interfere with flight controls
and are not able to chafe (See Note #1).
5.
Power supply and control wires for the pump must be routed through the aircraft IAW AC
43.13 recommended practices.
Note #1: All electrical and hydraulic components located in the baggage or passenger
compartments must be protected (shielded) from damage by shifting cargo or other
damage.
Installation instructions for the Parker-Electro/Hydraulic pump.
(LH4000 and GLH3000)
1.
Make sure that the polarity for the pump is correct.
BLUE 12 V
or Black 24V (
SKIS
)
GREEN 12V
or
Orange 24 V
(
WHEELS
)
a. Switch sends power to blue or black wire during “Ski” selection.
This will pressurize the “UP” port of the pump.
b. Switch sends power to the green or orange wire when “Wheels” are selected.
This will pressurize the “DOWN” side of the pump.
On (GLH3000) skis make sure the “UP” Port on the pump goes to the FWD fitting on
the deployment Cylinder.
2.
When arranging the switch and indicator lights on the control panel, make sure that the
switch “UP” position is for
Skis (Yellow Lights)
and switch “DOWN” is for
Wheels (green
lights)
.
NOT following these instructions WILL make the system OPERATE INCORRECTLY.
