Raise the loader lift arms and install an approved lift arm support device. (See Installing on Page 10-20-1.)
Lift and block the loader. (See Procedure on Page 10-10-1.)
Raise the loader operator cab. (See Raising on Page 10-30-2.)
Drain the fluid from the chaincase. (See CHAINCASE on Page 40-30-1.)
Remove the engine speed control. (See Removal And Installation on Page 70-20-1.)
Remove the control panel. (See Removal and Installation on Page 50-100-2.)
Remove the lift arm bypass control valve. (See Removal and Installation on Page 20-50-1.)
Remove the traction lock assembly. (See Removal And Installation on Page 60-120-2.)
Remove the center chaincase cover. (See Center Cover Removal And Installation on Page 40-30-2.)
Remove the front chaincase cover. (See Front Cover Removal And Installation on Page 40-30-1.)
Remove the front axle and sprocket. (See Axle Sprocket And Bearings Removal And Installation on Page 40-20-4.)
Remove the hydrostatic motor. (Refer to Removal And Installation on Page 30-20-1.)
Remove the parking brake disc (Item 1) [Figure 30-30-7]. (See Disk Removal And Installation on Page 40-10-2.)
Remove the six motor carrier mounting bolts (Item 2) [Figure 30-30-7] from the inside of the chaincase.
Installation: Tighten the motor carrier mounting bolts to 125 – 140 ft.-lb. (170 – 190 N•m) torque.
For ease of removal, fasten the front drive chain (previously removed) to the chaincase as shown (Item 1) [Figure 30-30-8].
Tip the end of the sprocket toward the rear of the loader and remove the rear drive chain (Item 2) [Figure 30-30-8] from the sprocket.
Slide the motor carrier out of the chaincase [Figure 30-30-9].
Installation: Ensure both motor carrier sealing surface and transmission sealing face is clean and apply
polyurethane sealant to both surfaces.
Use one of the motor carrier mounting bolts (Item 1) [Figure 30-30-10] and install partially into one mounting hole on the carrier.
Fasten a chain hoist to the bolt on the motor carrier and remove the carrier from the loader.
Reverse the removal procedure to install the motor carrier.