Diesel Data: Automotive Repair

With Hydraulic Tensioner

1. Remove number one spark plug.
2. Using a dial indicator, set number one cylinder to TDC on the compression stroke.

Timing Belt System-DOHC With Hydraulic Tensioner:





3. Remove the timing belt access cover from the engine.

Camshaft Timing Check:





4. Check the timing marks on the camshaft sprockets, they should align with each other.