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f. Slide controller mounting loop off of other bracket and remove controller from carriage.
g. Position replacement controller inside carriage. Slide loop on top of housing onto mounting
bracket tab.
h. Re-install two Phillips screws.
i. Connect three harness connectors to controller; tighten connectors securely.
NOTE: Each connector is uniquely keyed, and cannot be intermixed. However, do not attempt to force
a connector plug onto wrong receptacle.
j. Raise service access panel, and install two retaining screws and lock-nuts at front edge of panel.
k. Reconnect positive battery cable at vehicle battery compartment.
3. HYDRAULIC HOSE AND MAIN ELECTRICAL HARNESS
A single flexible conduit, containing both a hydraulic hose and an electrical harness, is routed inside the
enclosure. It is routed between the pull box and carriage. The hydraulic hose is part of a line that con-
nects the hydraulic pump (located in pump box) to the hydraulic cylinder (platform lifting cylinder). The
electrical harness provides power to the lift, and also carries pendant and hydraulic pump motor signals
to the carriage-mounted electronic controller. Refer to the Hydraulic Hose and Main Electrical Harness
paragraph in the Hydraulic Power System section for removal and installation instructions.
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