Detroit Diesel — Remove and Install Blower Drive Shaft (8V-53)
Repair & overhaul
From a Detroit Diesel service manual — check it applies to your exact model before use.
Procedure
- Disconnect and remove air compressor from flywheel housing if attached.
- Remove five bolts and lock washers securing blower drive hole cover; remove cover and gasket.
- Remove two bolts securing blower drive shaft retainer; remove retainer.
- Pull blower drive shaft out of blower drive hub and cam.
- Install by reversing removal procedure.
Tools required
- small nose pliers Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
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.