each group of parts by port numbers stamped on
3. Remove cams (10) only if replacement of parts is
housing. Take note of the number of spacers (1)
and shims (2) on each spool.
To remove, drive inner spring pin (13) out first.
5. Remove plug (16).
Then drive outer spring pin (12) out through top of
cam so that pin is against shoulder at bottom of
6. Repair or replace parts as necessary.
cam. After spring pins are installed, bend part of
flange over pins to prevent them from coming out.
4. Remove parts from housing. Remember to keep
parts removed from each port together. Identify
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