Valve Clearance: Service and Repair

LIFTER AND SHIM
1. Check contact and sliding surfaces for wear or scratches.





2. Check the diameter of the valve lifter and valve lifter guide bore.
^ The valve lifter diameter is 33.960 - 33.975 mm (1.3370 - 1.3376 inch).





^ The lifter guide bore diameter is 34.000 - 34.021 mm (1.3386 - 1.3394 inch).
^ The valve lifter to valve lifter guide clearance is 0.025 - 0.061 mm (0.0010 - 0.0024 inch).
3. If it exceeds the standard diameter or clearance, replace valve lifter or cylinder head.