Detroit Diesel — EGR Cooler and Support Bracket Removal
Repair & overhaul · EGR cooler and cooler support bracket
From a Detroit Diesel service manual — check it applies to your exact model before use.
Before you start
- The exhaust manifold and the gas inlet pipe have already been removed at this point. It is then possible to remove the cooler and support bracket without removing the throttle valve first.
Procedure
- Disconnect the coolant vent line located on top of the EGR cooler.
- Remove the bolt attaching the coolant outlet pipe bracket to the pipe. Remove the bracket.
- Remove the two bolts attaching the coolant outlet pipe flange to the coolant pump. Discard the gasket.
Source: Detroit Diesel service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.