Service manual for the Walther EMC Dura-Force disc brake system, covering maintenance, repair, and assembly procedures for medium-duty vehicles.
This service manual provides detailed instructions for the maintenance and repair of the Walther EMC Dura-Force™ Disc Brake System designed for medium-duty vehicles. It covers general system descriptions, fastener torque specifications, and procedures for replacing brake linings and bleeding the system.
The document also includes comprehensive guides for caliper and torque plate removal and replacement, as well as detailed steps for caliper disassembly and assembly. Safety precautions regarding compressed air usage and specific torque values for various components are highlighted throughout the text.
| Caliper Type | Four piston radial mount hydraulic caliper |
|---|---|
| Construction | Uni-cast |
| Mounting System | Radial mount |
| Caliper Mounting Bolts Torque | 75-85 Lb.-Ft. |
| Bleeder Screws Torque | 12-15 Lb.-Ft. |
| Dust Shield Mounting Bolt Torque | 14-18 Lb.-Ft. |
| Maximum Air Pressure for Piston Extension | 25 psi |
Lining pads should be replaced when the remaining lining reaches 1/8 inch thickness or the wear out sensor indicator is on.
The brakes should be bled in the following order: right rear, left rear, right front, left front.
Clean DOT-3 or DOT-4 brake fluid is recommended, depending on the vehicle manufacturer's specifications.