BobCat 753 – CONTROL HANDLE (ADVANCED HAND CONTROL) (AHC) – Handle Control Unit Removal And Installation

To remove the handle control unit, slide the rubber handle cover (Item 1) [Figure 50-111-3] up the handle.

Remove the two mounting bolts (Item 2) [Figure 50-111-3] from the control cover.

Remove the control cover.

Disconnect the loader control harness (Item 1) [Figure 50-111-4] from the handle control harness.

Using a small screwdriver remove the handle control electrical connector from the clip [Figure 50-111-5].

Using an allen wrench, remove the two mounting screws (Item 1) [Figure 50-111-6] from the control unit.

NOTE: A small screwdriver (Item 2) [Figure 50-111-6] in the control unit may be needed to hold the center spacer from turning.

Installation: Tighten the control unit mounting screws to 85 in.-lbs. (9,6 Nm) torque.

Remove the mounting bolt and nut (Item 1) [Figure 50-111-7] from the control handle and shaft.

Remove the control unit (Item 2) [Figure 50-111-7] from the control handle.

Installation: Tighten the mounting bolt to 35 in.-lbs (3,9 Nm) torque.

NOTE: The control unit (Item 1) [Figure 50-111-8] can only be replaced as a complete assembly.

Check the spacer (Item 2) and screws (Item 3) [Figure 50-111-8] and replace as needed.

Installation: When installing the control unit into the control handle, check the routing of the switch handle
wire harness (Item 1) [Figure 50-111-9] to assure proper return of the control handle to neutral.

 

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