C 3500 HD Truck 2WD V8-8.1L VIN G (2002)
3. Install the 3 Allen bolts (10) that fasten the combination valve (11) to the BPMV (3).
Tighten the 3 Allen bolts to 8 Nm (6 ft. lbs.), then to 16 Nm (12 ft. lbs.).
Important: Do not use RTV or any other type of sealant on the EBCM gasket or mating surfaces.
4. Install the EBCM (2) to the EHCU (3).
Important: Do not reuse the EBCM mounting bolts (1). Always install new bolts.
5. Install the 4 EBCM bolts (1).
Tighten the 4 bolts to 5 Nm (39 inch lbs.) in a X-pattern.
6. Install the BPMV (3) to bracket (6).
7. Install the 3 bracket retaining bolts (8) to the BPMV (3).
Tighten
Tighten the 3 bolts to 9 Nm (7 ft. lbs.).
8. Connect the electrical connectors to the EBCM (2).
9. Install the EHCU and bracket to the vehicle.
10. Install the EHCU bracket to vehicle mounting bracket bolts.
Tighten
Tighten the bolts to 12 Nm (9 ft. lbs.).
11. Install the brake pipes to combination valve (11) and the tube adapters (5).
Tighten the brake pipe fittings to 25 Nm (18 ft. lbs.).
12. Connect the electrical connector to the combination valve (11).
Important: Verify that the combination valve metering rod is depressed during bleeding.
13. Bleed the hydraulic brake system.
14. Return to Diagnostic System Check - ABS.
