Express 3500 V8-6.6L DSL Turbo (2008)
Camshaft: Service and Repair
Camshaft Replacement
Special Tools
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J 44643 Flywheel Holding Tool
*
J 26900-13 Magnetic Base
*
J 26900-12 Dial Indicator
Removal Procedure
1. Remove the valve lifters. Refer to Valve Lifter Replacement (See: Lifter / Lash Adjuster/Service and Repair) .
2. Remove the starter. Refer to Starter Motor Replacement (4.3L) Starter Motor Replacement (4.8L, 5.3L, and 6.0L) Starter Motor Replacement
(6.6L) .
3. Install the J 44643 in order to hold the flywheel.
4. Remove the engine front cover. Refer to Engine Front Cover Replacement (See: Timing Components/Timing Cover/Service and Repair) .
5. Remove the oil pump driven gear nut.
6. Remove the oil pump driven gear.
Important: The crankshaft reluctor and the oil pump drive gear are timed together at the factory. Do not remove the crankshaft reluctor
from the oil pump drive gear.