November, 2014 IMPCO Technologies Inc. PPI-2 REV. J
3030 South Susan St. Page 1 of 16
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
MODEL E & PE SERIES
TWO-STAGE REGULATOR REPAIR KIT INSTRUCTIONS
Important: Any maintenance, service or repair
should be performed by trained and
experienced service technicians. Proper tools
and equipment should be used to prevent
injury to the servicing technician, property or
system components. Service repairs should
always be performed in a safe environment
and the technician should always wear
protective clothing to prevent injury.
The IMPCO PPI-2 repair kit instructions will
provide the technician information to
successfully repair the model E and PE
regulators. Always inspect the major casting
pieces for damage, corrosion or cracks before
attempting a service repair. Be sure the repair
kit part number you are using is correct for the
regulator being serviced. Diaphragms are
color coded and have different performance
characteristics:
BLACK: Hydrin diaphragm material is the
standard material and is well suited for the
most common applications.
YELLOW: Silicone diaphragm material is the
optional upgrade material that provides
excellent flexibility in cold weather climates
and is more resistant to chemical
contamination.
BLUE: Fluorosilicone diaphragm material
provides excellent high and low temperature
durability with increased chemical resistance.
This material is recommended for turbo
applications.
Model E Two Stage Regulator
Do not use Teflon tape to seal any fuel fittings.
Failure to follow this warning may cause the
regulator to leak internally, that may cause
serious injury and/or property damage.
RK-E Repair Kit Model E, Hydrin Diaphragm
RK-E-2 Repair Kit Model E, w/Silicone Diaphragm
RK-E-3 Repair Kit Model E, Fluorosilicone Diaphragm
RK-PE Repair Kit Model PE, Hydrin Diaphragm
RK-TE Repair Kit Model E, Turbo w/Silicone Diaphragm
To Next Page
Need help?
General
