707-13

Service Bulletin Details

Public Details for: 707-13

707-13 description and operation of the hc doser fuel supply pressure control valve - two filter system


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7 07-13
1
7 07-13
SUBJECT
DATE
Description and Operation of the HC Doser Fuel Supply Pressure
Control Valve – Two-Filter System
July 2013
Additions, Revisions, or Updates
Publication Number / Title
DDC-SVC-MAN-0082
Platform
Section Title
Description and
Operation of the HC
DD Platform
Doser Fuel Supply
Pressure Control Valve –
Two-Filter System
All information subject to change without notice.
7 07-13
Copyright © 2013 DETROIT DIESEL CORPORATION
Change
Updating pressures.
3
2 Description and Operation of the HC Doser Fuel Supply Pressure Control Valve - Two-Filter System
2
Description and Operation of the HC Doser Fuel Supply Pressure
Control Valve - Two-Filter System
NOTE: KM59 GEN1 fuel filter module return lines are secured to the module with banjo bolts.
NOTE: KM63 GEN2 fuel filter module return lines are secured to the module with a mounting plate attached to the
PLV return line.
NOTE: KM63 GEN2 does not use a Hydrocarbon (HC) doser fuel supply pressure control valve.
The HC doser fuel supply pressure control valve (2) is part of the high pressure fuel flange (1). The HC doser fuel supply
valve regulates fuel pressure to the HC doser block. The opening pressure of the HC doser fuel supply pressure control valve
is 4.5 bar (65 psi).
1. High Pressure Fuel Flange
2. HC Doser Fuel Supply Pressure Control Valve
Figure 1. KM59 GEN1 HC Doser Fuel Supply Pressure Control Valve
4
All information subject to change without notice.
Copyright © 2013 DETROIT DIESEL CORPORATION 7 07-13


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