Appendix b – Bendix Commercial Vehicle Systems AD-IP INTEGRAL PURGE AIR DRYER 5/07 User Manual

Page 25

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25

HOLSET TYPE
"E & QE"
COMPRESSOR
W/O ECON
VALVE

DASH

GAUGE

LOW PRESSURE

INDICATOR

Additional Troubleshooting Information

The troubleshooting procedure presented on the following pages has been excerpted from a laminated card entitled:
Troubleshooting Charging and Air Supply Systems. The complete card can be obtained from authorized Bendix parts
outlets under literature number BW1779. It is presented here because of the air dryers connection to the supply air system
and for convenience. The procedure is not all inclusive but rather represents the most commonly encountered complaints.

CONVENTIONAL
SUPPLY SYSTEM
& INTEGRAL PURGE
AIR DRYER

HOLSET TYPE
"E & QE"
COMPRESSOR
WITH ECON
VALVE

FRONT

REAR

DASH

GAUGE

STANDARD SINGLE

CHECK VALVE

LOW

PRESSURE
INDICATOR

SUPPLY

SAFETY

VALVE

AIR

DRYER

HOLSET

“E OR QE”

COMPRESSOR

SPECIAL

SINGLE CHECK

("CHOKE" IN INLET)

GOVERNOR

HOLSET

ECON VALVE

REAR

FRONT

SUPPLY

DASH

GAUGE

LOW PRESSURE

INDICATOR

STANDARD SINGLE CHECK VALVE

(USED W/INTEGRAL PURGE AIR

DRYERS)

SAFETY

VALVE

AIR DRYER

TWO CYL.

COMPRESSOR

GOVERNOR

STANDARD SINGLE

CHECK VALVE

REAR

FRONT

SUPPLY

HOLSET

“E OR QE”

COMPRESSOR

GOVERNOR

AIR DRYER

SAFETY

VALVE

SPECIAL

SINGLE CHECK

("CHOKE" IN INLET)

SINGLE CHECK -

PROTECTION VALVE

(USED W/SYSTEM

PURGE AIR DRYERS)

SINGLE CHECK VALVE (USED

W/INTEGRAL PURGE AIR DRYERS)

DRAIN COCK

Appendix B

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