P30 V8-6.5L DSL Turbo (1999)
![background image](/workhorse/p30/v8-6.5l_dsl_turbo/Page-84001.png)
Crankcase Pressure Regulator Valve: Service and Repair
CDR Valve and Hoses Replacement (EFI/MFI)
Removal Procedure
The crankcase depression regulator valve (1) is replaced as an assembly. Replace the hoses (3), pipes (3) and grommet (4) as required, if the inspection
indicates any cracks or decay.
Refer to the appropriate service information for diesel crankcase ventilation system maintenance.
1. Remove the clamp (2) at the CDR valve (1).
2. Remove the hose (3) from the CDR valve (1).
3. Remove the CDR valve by pulling straight up.
Installation Procedure
1. Install the CDR valve (1) into the valve cover.
2. Install the hose (3).
Notice: Refer to Component Tightening Notice in cautions and notices.
3. Install the clamp(2).
Tighten
Tighten the clamp to 1.7 Nm ( 15 lb in ).