Detroit Diesel — Install Crankshaft Rear Timing Gear
Repair & overhaul · Crankshaft Timing Gears
From a Detroit Diesel service manual — check it applies to your exact model before use.
Procedure
- Position the crankshaft rear timing gear over the crankshaft rear hub and up against the crankshaft flange.
- Secure the timing gear to the crankshaft flange using eight twelve-point bolts; tighten to 35-39 lb-ft.
- On former engines without rear outboard bearing supports, install a new crankshaft rear oil seal sleeve, if required.
- Install the flywheel housing.
Specs & values
- Crankshaft rear timing gear bolts 35-39 lb-ft (47-53 N·m)
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.