Bleeding Lifters Following Service

CAUTION: After cylinder block, head or lifter replacement, it will be necessary to allow the engine to idle for three to five minutes. If lifters are noisy, warm the engine up at a low rpm (less than 2000). After the coolant temperature has reached approximately 85° C (185° F), cycle the engine rpm from idle to 3000 for approximately 10 minutes or drive the vehicle eight kilometers (five miles) to purge the air. If the air cannot be purged, the faulty lifter(s) will have to be replaced.