User Manual

Chapter 4

BOSCH HDI EDC 15C2 INJECTION SYSTEM AND PARTICLE FILTER

II - COMPONENTS COMMON WITH DOCUMENT "BOSCH EDC 15C2 HDI

INJECTION SYSTEM"

Common components:

• fuel tank,

• low pressure pump (1211),

• fuel filter (thermostatic element),

• high pressure fuel pump,

• high pressure fuel pump 3

piston deactivator (1277),

• high pressure fuel regulator (1322),

• high pressure fuel common injection rail,

• diesel injectors (1131, 1132, 1133, 1134),

• fuel cooler.

Note: The filtration housing is fitted with a water in the fuel detector (4050) (major

export).

III - SPECIFIC COMPONENTS

Specific features of the DW12 TED4 engine:

• electric fuel heater (1276),

• high pressure fuel pump with blue supplier's plate.

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