Dissemble
1. Remove valve lifters and shims.NOTE: Arrange the valve lifters and shims in correct order.
2. Remove valves.
(a) Using Special Service Tool (SST) Valve Spring Compressor # 09202 - 70020 (Attachment # 09202 - 00010) or equivalent, compress the valve spring and remove the 2 keepers.
(b) Remove the spring retainer, valve spring and valve.
(c) Using needle-nose pliers, remove the oil seal.
(d) Using compressed air and a magnetic finger, remove the spring seat by blowing air.
NOTE: Arrange the valves, valve springs, spring seats and spring retainers in correct order.