Replace Lp Fuel Filter Element (Lp Engine Only); Fuel Filter (Lp Engine Only); Disassembly - Doosan D40S-5 Operation & Maintenance Manual

Replace LP Fuel Filter Element (LP
Engine Only)
Park the lift truck in an authorized refueling area with the
forks lowered, parking brake applied and the
transmission in Neutral.
1. Close the fuel shutoff valve on the LP-Fuel tank.
Run the engine until the fuel in the system runs out
and the engine stops.
2. Turn off the ignition switch.
3. Scribe a line across the filter housing covers, which
will be used for alignment purposes when re-
installing the filter cover.
Filter
Housing
Scribe
Point
4. Remove the cover retaining screws (1)
https://www.forkliftpdfmanuals.com/
1
-181-

Fuel Filter (LP Engine Only)

Disassembly

4
5
6
1. Remove top cover (2), magnet (3), spring (4), and
filter element (7) from bottom cover (5).
2. Replace the filter element (7).
3. Check bottom cover O-ring seal (6) for damage.
Replace if necessary.
4. Re-assemble the filter assembly aligning the scribe
lines on the top and bottom covers.
5. Install the cover retaining screws, tightening the
screws in an opposite sequence across the cover.
6. Open the fuel valve by slowly turning the valve
counterclockwise.
7. Crank the engine several revolutions to open the
fuel lock-off. DO NOT START THE ENGINE. Turn
the ignition key switch to the off position.
8. Check the filter housing, fuel lines and fittings for
leaks. Repair as necessary.
Maintenance Section
2
1
3
7