Prelude L4-2157cc 2.2L DOHC (VTEC) MFI (2001)
5. Screw 12 mm bolts into the rocker arm shafts. Remove each rocker arm while slowly pulling out the intake and exhaust rocker arm shafts.
Clearance Inspection
Measure both the intake rocker shaft and exhaust rocker shaft.
1. Measure the diameter of each shaft at first the rocker location.
2. Zero the cylinder bore gauge to the shaft diameter.