PPI-4-116 REV. C IMPCO Technologies Inc. July, 2015
Page 4 of 15 3030 South Susan St.
Santa Ana, CA 92704
www.impcotechnologies.com
3030 S Susan Street, Santa Ana, CA 92704
Ph: +1 714 656 1200 Fax: +1 714 656 1400
4. Remove Screw (4) retaining Valve Spring (11).
5. Remove Valve Spring (11).
6. Using a small flat head screwdriver, remove Valve
Seat (19).
7. Gently lift up and remove the Valve Operating Pin
(10).