Doosan D20S-5 Operation & Maintenance Manual page 75

If the location pin (dowel) is missing or broken, be If the location pin (dowel) is missing or broken, be
sure the pin is replaced. sure the pin is replaced.
6. 6. Check to be sure that the LP warning plate is in Check to be sure that the LP warning plate is in
position on the lift truck, and is legible. position on the lift truck, and is le
7. 7. Check to be sure the replacement tank is of the Check to be sure the replacement tank is of the
correct type. correct type.
8. 8. Inspect the replacement tank for damage such Inspect the replacement tank for damage such
as dents, scrapes or gouges and for indication as dents, scrapes or gouges and for indication
of leakage at valves or threaded connections. of leakage at valves or threaded connections.
9. 9. Check for debris in the relief valve, for damage Check for debris in the relief valve, for damage
to various valves and liquid level gauge. to various valves and liquid level gauge.
10. Inspect the quick - disconnect couplings for 10. Inspect the quick - disconnect couplings for
deterioration, damage or missing flexible seals. deterioration, damage or missing flexible seals.
NOTICE NOTICE
gible.
-72- -72-
11. Position the replacement tank so that the 11. Position the replacement tank so that the
locating pin (dowel) is in place. locating pin (dowel) is in place.
The LP tank must not extend past the The LP tank must not extend past the
counterweight counterweight
12. Clamp the tank securely. 12. Clamp the tank securely.
13. Connect the fuel supply line 13. Connect the fuel supply line. .
14. Open the fuel valve by slowly turning it 14. Open the fuel valve by slowly turning it
counterclockwise. If th counterclockwise.
quickly, a back pressure check valve will shut quickly, a back pressure check valve will shut
off the fuel supply. If this happens, close the off the fuel supply. If this happens, close the
fuel valve completely. Wait five seconds and fuel valve completely. Wait five seconds and
then open the fuel then open the fuel valve very slowly.
15. 15. Inspect the LP fuel l Inspect the LP fuel lines and fittings with a
solution after filling the tank or when looking for solution after filling the tank or when
leaks. leaks.
Operation Section Operation Section
WARNING WARNING
If the fuel valve is o e fuel valve is opened too pened too
valve very slowly.
ines and fittings with a soap soap
looking for