Doosan GC20SC-5 — Doosan GC20SC-5 User Manual

Operation Section 6. Check to be sure that the LP-Gas warning plate is in position on the lift truck and is legible. 11. Position the replacement tank so that the locating pin(dowel) is in place. The LP-Gas tank must not extend past the counterweight. 12. Clamp the tank securely 13. Connect the fuel supply line. 14. Open the fuel valve by slowly turning the valve counterclockwise. If the fuel valve is opened too quickly, a back pressure check valve will shut off the fuel supply. If this happens, close the fuel valve completely. Wait five seconds and then open the fuel valve very slowly. 7. Check to be sure the replacement tank is of the correct type. 8.

Inspect the replacement tank for damage such as dents, scrapes or gouges and for indication of leakage at valves or threaded connections. 9. Check for debris in the relief valve, for damage to various valves and liquid level gauge. 15. Inspect the LP-Gas fuel lines and fittings with a soap solution after filling the tank or when looking for leaks. 10. Inspect the quick-disconnect couplings for deter- ioration, damage or missing flexible seals. 47