Sept, 2019 IMPCO Technologies PPI-68 REV. E
3030 South Susan St. Page 4 of 15
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
3. Loosen the two screws (31) holding the secondary
lever pivot pin (22) in place and remove pin, lever
(23) and spring (21).
Vacuum Lock Models Only (Skip to Step 5 for
models without a Vacuum Lock):
4. Remove the four screws (19) holding the vacuum-
lock ring (20) and diaphragm (15) in place. Lift ring,
diaphragm and spring (16) from regulator body (2).
5. Remove the expansion plug (7) by drilling a small
hole in the plug, carefully threading in a small sheet
metal screw, then pulling the plug out using a slide
hammer (as shown in the photo of Step 11). Once
the plug is removed, also remove the primary
pressure adjusting screw (6) and spring (5).
Use care when drilling the expansion plug
hole by not drilling further into the retaining
screw.
To Next Page
Loading...
Need help?
General