Epv (Electronic Proportional Valve) And Wabco; Solenoid Valve; Air - Detroit Diesel MBE 4000 Service Manual

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7.6

EPV (ELECTRONIC PROPORTIONAL VALVE) AND WABCO

SOLENOID VALVE

Listed in Table 7-4 is each proportional valve listed and the component it activates.
Table 7-4
7.6.1
Perform the following steps to remove the EPV valve, Wabco air solenoid valve and all the
corresponding connections:
1. Disconnect wiring harness from the EPV valve and the Wabco solenoid valve.
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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Proportional Valve
PV1
PV2
PV3
PV4
PV5
PV6
Proportional Valve Chart
Removal of EPV Valve and Wabco Air Solenoid Valve
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Exhaust flap enable + EGR shutoff valve or boost
control = wastegate valve (Turbobrake)
CTV (Constant Throttle Valve)
Turbobrake sliding sleeve + EGR shutoff valve
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MBE 4000 SERVICE MANUAL
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®

AIR

Component
EGR control valve
Fan
Fan
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7-51