Detroit Diesel MBE 4000 Service Manual page 285

www.rtrucks.ru
To avoid injury from the sudden release of a high-pressure
hose connection, wear a face shield or goggles.
4. Disconnect the fuel return line from the filter housing. Mark both sides of the connection
with a paint pen. Discard the seal rings.
NOTE:
Catch any fuel that runs out of the filter housing or fuel return line.
5. Remove the fuel delivery and drain lines from the filter housing. Mark both sides of each
connection with paint pens. Discard the seal rings.
NOTE:
In a suitable container, catch any fuel that runs out of the filter housing or fuel lines.
6. Remove the bolts attaching the filter housing to the mounting bracket.
7. Remove the filter housing from the engine.
8. Clean the fuel filter cap. Discard the filter element.
2.9.2
Install the fuel filter as follows:
1. Install the filter housing on the mounting bracket. Tighten the mounting bolts 25 N·m
(18 lb·ft).
2. Install the drain and delivery lines, as removed. Install new seal rings on the banjo fittings.
Tighten the banjo bolts 50 N·m (37 lb·ft).
3. Install the return line, as removed. Install new seal rings on the banjo fitting. Tighten
the banjo bolt 50 N·m (37 lb·ft).
4. Install a new filter element in the main filter cap. Inspect the O-ring and replace it if
necessary. Screw the cap onto the filter housing. Tighten the cap 25 N·m (18 lb·ft).
5. Connect the batteries.
6. Prime the fuel system.
[a] Make sure that all high-pressure lines have been tightened to 30 N·m (22 lb·ft)
and all banjo bolts to 50 N·m (37 lb·ft).
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
www.rtrucks.ru
PERSONAL INJURY
Fuel Filter Installation
www.rtrucks.ru
www.rtrucks.ru
MBE 4000 SERVICE MANUAL
www.rtrucks.ru
2-39
www.rtrucks.ru