FUEL SYSTEM
TABLE OF CONTENTS
page
page
FUEL SYSTEM
WARNING
WARNING - HIGH FUEL SYSTEM
PRESSURE . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
WARNING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - HIGH
PRESSURE FUEL LINES . . . . . . . . . . . . . . . . . 1
DIAGNOSIS AND TESTING - AIR IN FUEL
SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DIAGNOSIS AND TESTING - INJECTOR
LEAK QUANTITY . . . . . . . . . . . . . . . . . . . . . . . 2
STANDARD PROCEDURE
STANDARD PROCEDURES - CLEANING
FUEL SYSTEM COMPONENTS . . . . . . . . . . . . 3
STANDARD PROCEDURES - DRAINING
WATER FROM FUEL FILTER . . . . . . . . . . . . . . 3
STANDARD PROCEDURE - LOW
PRESSURE FUEL PUMP TEST . . . . . . . . . . . . 4
FUEL DELIVERY
. . . . . . . . . . . . . . . . . . . . . . . . . . 6
FUEL INJECTION
. . . . . . . . . . . . . . . . . . . . . . . . 31
FUEL SYSTEM
WARNING
WARNING - HIGH FUEL SYSTEM PRESSURE
WARNING: HIGH-PRESSURE FUEL LINES DELIVER
FUEL UNDER EXTREME PRESSURE FROM THE
INJECTION
PUMP
TO
THE
INJECTORS.
THIS
MAYBE AS HIGH AS 1600BAR (23,200PSI). USE
EXTREME CAUTION WHEN INSPECTING FOR HIGH-
PRESSURE
FUEL
LEAKS.
FUEL
UNDER
THIS
AMOUNT OF PRESSURE CAN PENETRATE SKIN
CAUSING PERSONAL INJURY OR DEATH. INSPECT
FOR HIGH-PRESSURE FUEL LEAKS WITH A SHEET
OF CARDBOARD PLACED IN THE SUSPECTED
AREA WHILE THE ENGINE IS NOT RUNNING.
START THE VEHICLE AND ALLOW THE ENGINE TO
RUN FOR A SHORT PERIOD. TURN THE ENGINE
OFF AND INSPECT THE PIECE OF CARDBOARD.
WEAR SAFETY GOGGLES AND ADEQUATE PRO-
TECTIVE CLOTHING WHEN SERVICING FUEL SYS-
TEM.
WARNING
WARNING: UNDER NO CIRCUMSTANCES SHOULD
GASOLINE BE MIXED WITH DIESEL FUEL (NOT
EVEN DURING WINTER). THE HIGH PRESSURE
PUMP IS LUBRICATED BY DIESEL FUEL. IMMEDI-
ATE FUEL SYSTEM DAMAGE MAY OCCUR CAUS-
ING
REPLACEMENT
AND
FLUSHING
OF
THE
COMPLETE DIESEL FUEL SYSTEM. HIGH PRES-
SURE PUMP SEIZURE WILL CAUSE METAL PARTI-
CLES TO SPREAD THROUGH OUT THE FUEL
CIRCUIT. ALL CDI FUEL SYSTEM COMPONENTS
CONNECTED TO THE FUEL CIRCUIT WILL HAVE TO
BE EXCHANGED AND THE LINES FLUSHED.
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - HIGH PRESSURE
FUEL LINES
WARNING: HIGH-PRESSURE FUEL LINES DELIVER
FUEL UNDER EXTREME PRESSURE FROM THE
INJECTION
PUMP
TO
THE
INJECTORS.
THIS
MAYBE AS HIGH AS 1600BAR (23,200PSI). USE
EXTREME CAUTION WHEN INSPECTING FOR HIGH-
PRESSURE
FUEL
LEAKS.
FUEL
UNDER
THIS
AMOUNT OF PRESSURE CAN PENETRATE SKIN
CAUSING PERSONAL INJURY OR DEATH. INSPECT
FOR HIGH-PRESSURE FUEL LEAKS WITH A SHEET
OF CARDBOARD PLACED IN THE SUSPECTED
AREA WHILE THE ENGINE IS NOT RUNNING.
START THE VEHICLE AND ALLOW THE ENGINE TO
RUN FOR A SHORT PERIOD. TURN THE ENGINE
OFF AND INSPECT THE PIECE OF CARDBOARD.
WEAR SAFETY GOGGLES AND ADEQUATE PRO-
TECTIVE CLOTHING WHEN SERVICING FUEL SYS-
TEM.
High-pressure fuel line leaks can cause starting
problems and poor engine performance.
•
Turn the engine off.
•
Place a piece for cardboard in the suspected area
(Fig. 1).
•
Start the engine and allow to run for a short
period.
•
Turn the engine off.
•
Inspect the cardboard.
VA
FUEL SYSTEM
14 - 1
Содержание SPRINTER2006
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Страница 130: ...INDEX DESCRIPTION FIGURE 05 FRAME DIMEN SIONS 1 5 05 FRAME DIMEN SIONS 2 6 FRAME DIMENSIONS 7 13 4 FRAME BUMPERS VA ...
Страница 131: ...Fig 5 05 FRAME DIMENSIONS 1 VA FRAME BUMPERS 13 5 Ill 1316 92 II I 2991 92 4925 92 DATUM 81590161 ...