Heated Fuel Prefilter With Water Separator*: Replacing The Filter Element - Mercedes-Benz OM 904 LA Operating Instructions Manual

Hide thumbs Also See for OM 904 LA:
Table of Contents

Advertisement

Heated fuel prefilter with water
separator*: replacing the filter
element
Risk of fire
There is an increased risk of fire when han-
dling fuels as they are highly flammable.
Avoid fire, naked flames and sparks, and re-
frain from smoking when handling fuels.
Environmental note
Dispose of used filter elements, seals and
fuel residue in accordance with relevant lo-
cal regulations.
G
H
Heated fuel prefilter with water separator
1 Fuel hand pump
2 Filter housing
3 Water separator
4 Water drain valve
Open water drain valve 4 and the
bleed screw. Collect the fuel/water
mixture from the filter element in a
container.
Maintenance
Work schedules
Unscrew filter housing 2.
Unscrew water separator 3 from filter
housing 2 and clean or replace as
necessary.
Refit in the reverse order. Use new
seals.
!
Screw filter housing 2 onto the filter
head tightly by hand.
Close the drain valve and fill the prefil-
ter using fuel hand pump 1. Then
close the bleed screw.
Start the engine and bleed the fuel sys-
tem.
5
79

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Om 926 laOm 906 la

Table of Contents