Daewoo BM090, Manual

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Fuel filter (D1146 ENG.)
The fuel filter system is of the two
stage type with a felt element as a
primary filter and a paper element as
a secondary filter.
Fuel is transported from the outside
of the filter to its inside. At this time,
impurities contained in the fuel are
caught outside the filter.
Replacement
Replace secondary element at the
same time when the engine oil is
changed. Clean primary filter at every
5,000km and replace with new one
after the lapse of 3 cleaning intervals.
Restricted fuel filter will hinder in
smooth transportation of fuel, resulting
in decrease in engine power.
Cleaning (Primary element)
Soak the felt element in diesel fuel
and remove heavy dust particles by
using a brush with soft bristles. If the
element is found defective, replace it
with a new one. Disassembly and cleaning
1. Unloosen center bolt, and remove
filter body.
2. Take out felt element and paper
element.
3. Clean filter body and feft element.
4. Change paper element.
5. When reassembling reverse the
above sequence.
OUT
IN
Center
bolt
Air bleeding screw
Secondary
filter(paper
element)
Primary filter
(felt element)
Filter body
It is strongly advisable to use gen-
uine Daewoo fuel filter element.
CAUTION
Sometimes (at 10,000km) drain
the filter pump of water until clear
fuel is visible.
NOTE