Camshaft LH: Removal
WARNING: This page is about a different variant/trim than selected.
NOTE:
During engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces, that enters the oil passages, coolant passages or the oil pan, can cause engine failure.
NOTE:
If the RH camshafts are being serviced at the same time as the LH camshafts, remove the RH camshafts first. Refer to the procedure in this information.
NOTE:
If the components are to be reinstalled, they must be installed in their original locations.
- With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting .
- Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
- Remove the following items:
- Refer to: Valve Cover RH .
- Refer to: Valve Cover LH .
- Remove the LH VCT units. Refer to: Variable Camshaft Timing (VCT) Unit .
- Remove the bolts and the cover.
- Remove and discard the gaskets.
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NOTE: The front camshaft bearing mega cap must be removed first and then the remaining camshaft bearing caps. Failure to follow this direction may result in damage to the engine.
Remove the bolts and the front camshaft bearing mega cap.
- Remove the bolts and the camshaft bearing caps.
- Remove the intake and exhaust camshafts.
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- Remove the camshaft roller follower and hydraulic lash adjuster assemblies.
- Separate the hydraulic lash adjusters from the spring clips on the camshaft roller followers.
- Inspect the hydraulic lash adjuster and roller follower for damage. If any damage is found, inspect the camshaft lobes and valves for damage. Replace damaged components as necessary.