Airglas, Inc.
Manual # LH4000-106
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P a g e
MANUAL REVISION B
December 3, 2012
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.
9.0 TROUBLE SHOOTING
Problem:
Indicator lights illuminate inaccurately or erratically.
Correction:
Reconnect the hydraulic supply lines to opposite ports on the pump and/or
reverse the pump power polarity.
Problem:
Skis do not cycle smoothly, or have pulsing or incomplete actuation.
Correction:
Hydraulic Fluid (MIL-H-5606) level is too low.
Problem:
Hydraulic fluid overflows from reservoir when skis are retracted. (Tires extended)
Correction:
Reservoir filled while skis were deployed. (Always fill with skis retracted, tires
extended)
Problem:
Skis try to dive in flight.
Correction:
Skis are rigged at too low angle of attack, or bungees are too weak.
Problem:
Bungee’s vibrate in flight.
Correction:
Ensure the bungee has at least one full twist when installed.
