
PPI-105 REV B IMPCO Technologies Inc. April, 2008
Page 28 of 29
3030 South Susan St.
Santa Ana, CA 92704
www.impcotechnologies.com
2. Attach a 100 psi air pressure hose to the regulator
"INLET"
fi
tting. Connect a water column gauge to the
brass fitting(s) to measure the output pressure. Check
the spring housing, body plate and covers for leaks
using a liquid leak detector solution. Refer to pressure
rating provided by IMPCO for the pressure range
specification.
3. Remove air hose fitting, brass fittings and replace the
special bleed plug with the plug. Torque 2 to 3 turns
past finger tight. The rebuild is now complete.