Camshaft Cleaning and Inspection
WARNING: This page is about a different variant/trim than selected.
- Inspect the cam lobes.
- Using a micrometer, measure the cam lobe height.
If the cam lobe height is less than the minimum, replace the camshaft.
Specification:
- Standard cam lobe height - 42.816 to 42.916 mm (1.6857 to 1.6896 in).
- Minimum cam lobe height - 42.666 mm (1.6798 in).
- Inspect the camshaft journals.
- Using a micrometer, measure the journal diameter.
Place the No. 2 camshaft on V-blocks.
If the journal diameter is not as specified, check the oil clearance.
- Inspect the No. 2 camshaft for runout.
- Place the No. 2 camshaft on V-blocks.
- Using a dial indicator, measure the circle runout at the center journal.
If the circle runout is greater than the maximum, replace the No. 2 camshaft.
Specification: Maximum circle runout - 0.04 mm (0.0016 in).
- Inspect the cam lobes.
- Using a micrometer, measure the cam lobe height.
If the cam lobe height is less than the minimum, replace the No. 2 camshaft.
Specification:
- Standard cam lobe height - 44.336 to 44.436 mm (1.7455 to 1.7494 in).
- Minimum cam lobe height - 44.186 mm (1.7396 in).
- Inspect the camshaft journals.
- Using a micrometer, measure the journal diameter.
If the journal diameter is not as specified, check the oil clearance.