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©2019 JBT LEKTRO, INC. All rights reserved.
October 2019
LEKTRO 88/89 SERIES - OPERATION MANUAL
•
Hydraulic Manifold (3):
Routes high-pressure hydraulic fluid to the brakes and Cradle Lift
Cylinders. This assembly also includes the following:
> Emergency Brake Release Knob and manual jack socket that can be used to release the
brakes if normal means fail. See
"EMERGENCY BRAKE RELEASE” on page
> Emergency Cradle Lower Knob that can be used to lower the Cradle if power and/or
hydraulic pressure is lost. See
"EMERGENCY CRADLE LOWER” on page
• Hydraulic Power Unit (6;
hidden
):
This continuous duty, 80 volt DC motor provides
hydraulic power to the Cradle Lift Cylinders, power steering system, and the Winch Motor.
• Aircraft Protection System PLC (7;
if equipped
):
Contains the logic circuits for the
optional Aircraft Protection System. See
"OPTIONAL AIRCRAFT PROTECTION SYSTEM”
.
•
Winch Motor and Winch Drum (9):
This heavy duty, electrically controlled, hydraulic motor
extends and retracts the Winch Strap. This motor includes an automatic safety cut-off
feature and adjustable maximum settings for aircraft load requirements.
•
GPU Batteries (
optional; not shown
):
If equipped, this independent 1175 AMP cold
cranking battery set powers the optional Ground Power Unit. These batteries are located in
the GPU Compartment next to the Forward Compartment.
AUTHORED BY ANTHONY HERNANDEZ - (415)786-2081 - [email protected]
