Case 4210, 4220, 4230, 4240 Tractor Repair Manual

Manuals: Service Manual
General
Engine
Fuel System
Electrical
Steering
Transmission
Brakes
Hydraulics
Chassis and Mounted Equipment
Manual Extract: Brake Disc Removal and Installation
Before Removal of the Brake Discs it is necessary to carry out he following Steps: • Remove the Rear Axle, refer to Section 6012.
If new friction discs are to be installed, it is recommended the new discs are soaked in clean Hy-Tran Plus® for 24 hours prior to installation.
Removal and Installation
STEP1
Remove the drive shaft (1) and friction disc (2).
STEP2
Remove the inner brake ring (3).
NOTE: For Installation, make sure the side of the inner brake ring (3) marked “Piston Side Only” is towards the piston. Refer to Step 4 to check the backlash of the inner brake ring (3).
STEP3

Remove the outer brake ring (4) from the axle NOTE: Before Installation, check the friction disc (2), inner brake ring (3) and outer brake ring (4) for wear or damage. Use a straight edge to check the surfaces of the inner and outer brake rings are flat.

Replace if necessary.
NOTE: For Installation, follow the same procedure in reverse order.
STEP4
Measure between the inner brake ring lug and the differential bearing carrier. The measurement must be between 0.127 to 0.635 mm (0.005 to 0.025 inch).