Grand Vitara 2WD V6-2.7L (2006)
Camshaft: Testing and Inspection
Camshafts and Camshaft Housings Inspection
Camshafts and Camshaft Housings Inspection
Reference: Camshafts, Tappets and Shims Removal and Installation
Cam Wear
Using a micrometer, measure cam height. If measured height is below its limit, replace camshaft.
Cam height "a"
Camshaft Runout
Set camshaft between two "V" blocks, and measure its runout by using a dial gauge.
If measured runout exceeds specified limit, replace camshaft.
Camshaft Journal Wear
Check camshaft journals and camshaft housings for pitting, scratches, wear or damage.
If any malcondition is found, replace camshaft or cylinder head with housing. Never replace cylinder head without replacing housings.