Remove the operator cab gas cylinder(s). (See Gas Cylinder Removal And Installation on Page 50-20-1.)
Remove the heater unit from the cab (if equipped). (See Removal And Installation on Page 80-40-1.)
Use the hoist connected to the operator cab grab handles to lower or (raise) the operator cab when the gas cylinders are disconnected [Figure 50-20-11].
Remove any tie-straps (Item 1) [Figure 50-20-12] connected to the harness.
Disconnect the cab harness connector (Item 1) [Figure 50-20-13].
Installation: Tighten connector screw to 30 – 35 in.-lb. (3,4 – 4 N•m) torque.
Lower the cab.
Remove the rear mounting bolts (Item 1) and nuts (Item 2) [Figure 50-20-14] (both sides) from the operator cab.
Installation: Tighten the bolt and nut to 25 – 35 ft.-lb. (34 – 47 N•m) torque.
Connect the slings (Items 1, 2 and 3) [Figure 50-20-15] to a chain hoist.
Remove the operator cab from the loader.
Reverse the above procedure to install the operator cab.