32. Valve Lifter and Guide Cleaning and Inspection

Valve Lifters and Guides Cleaning and Inspection

Tools Required

J 26900-2 Micrometer




1. Use a caliper gage to measure the lifter bore diameter of the cylinder head.

31.000-31.025 mm (1.2205-1.2215 in)




2. Use a J 26900-2 and measure the lifter diameter.

30.966-30.976 mm (1.2191-1.2195 in)

3. Subtract the lifter diameter measurement from the lifter bore diameter measurement to determine the oil clearance.

0.024-0.059 mm (0.0009-0.0023 in)

0.079 mm (0.0031 in)

4. If the oil clearance is greater than the maximum, replace the lifter. If the proper oil clearance is still greater than the maximum allowed, replace the cylinder head.