Service manual

24
HOLSET TYPE
"E & QE"
COMPRESSOR
W/O ECON
VALVE
DASH
GAUG E
LOW PRESSURE
INDICATOR
Additional Troubleshooting Information
The troubleshooting procedure presented on the following pages has been excerpted from a troubleshooting 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
GAUG E
STANDARD SINGLE
CHECK V ALVE
LOW
PRESSURE
INDICATOR
SUPPLY
SAFETY
VALVE
AIR
DRYER
HOLSET
“ E OR QE ”
COMPRESSOR
SPE CIAL
SINGLE CHECK
( " CHOKE " IN INLET )
GOVERNOR
HOLSET
ECON VALVE
REAR
FRONT
SUPPLY
DASH
GAUG E
LOW PRESSURE
INDICATOR
STANDARD SINGLE CHECK VALVE
( USED W / INTEGRAL PURGE AIR
DRYERS
)
SAFETY
VALVE
AIR DRYER
TWO CYL.
COMPRESSOR
GOVERNOR
STANDARD SINGLE
CHECK V ALVE
REAR
FRONT
SUPPLY
HOLSET
“ E OR QE ”
COMPRESSOR
GOVERNOR
AIR DRYER
SAFETY
VALVE
SPE CIAL
SINGLE CHECK
( " CHOKE " IN INLET )
SINGLE C HECK -
PROTECTION VALVE
( USED W / SYSTEM
PURGE AIR DRYERS
)
SI NGLE CHECK VALVE ( USED
W
/ INTEGRAL PURGE AIR DRYERS )
DRAIN COCK
Appendix B
BW1627 © 2007 Bendix Commercial Vehicle Systems LLC • All Rights Reserved • 6/2007 • Printed in U.S.A.
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