Titan 2WD V8-5.6L (VK56DE) Flex Fuel (2009)
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Thickness of a new valve lifter can be identified by stamp marks on the reverse side (inside the cylinder).
Stamp mark N788 indicates 7.88 mm (0.3102 in) in thickness.
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Available thickness of valve lifter: 25 sizes with range 7.88 to 8.36 mm (0.3102 to 0.3291 in) in steps of 0.02 mm (0.0008 in)
(when manufactured at factory). Refer to See: Engine, Cooling and Exhaust/Engine/Engine Lubrication/Specifications.
5. Install the selected valve lifter.
6. Install the camshaft.
7. Manually turn the crankshaft pulley a few turns.
8. Make sure the valve clearances for a cold engine are within specifications. Refer to See: Engine, Cooling and Exhaust/Engine/Engine
Lubrication/Specifications.
9. After completing the repair, check the valve clearances again with the specifications for a warmed engine.
Make sure the values are within specifications. Refer to See: Engine, Cooling and Exhaust/Engine/Engine Lubrication/Specifications.