Maintenance Section
-204-
Every 250 Service Hours or Monthly
You must read and understand the warnings and instructions contained in the Safety section of this manual,
before performing any operation or maintenance procedures.
Engine Oil & Filter
(G424P(E) Engine Only) - Change
Gasoline, LP Engine Crankcase
1. Operate lift truck a few minutes to warm oil.
Park the lift truck with the forks lowered, parking
brake applied, transmission in neutral and the
engine stopped.
2. Raise rear of lift truck off ground and block
securely.
WARNING
Hot oil and components can cause personal
injury. Do not allow hot oil or components to
contact skin.
3. Remove the crankcase drain plug and allow oil
to drain into a suitable container. Clean and
install drain plug.
4. Raise the hood and seat assembly.
5. Remove and discard oil filter element.
6. Wipe sealing surface of oil filter element
mounting base. Make sure the entire old gasket
is removed.
7. Before installing a new filter element, apply a
small amount of clean engine oil to the filter
element gasket.
8. Install the new filter element. When the gasket
contacts the base, tighten it 3/4 of a turn more.
Do not over-tighten.
9. Raise the lift truck, remove the blocking and
lower the lift truck.
10. Fill the crankcase. See “Refill Capacities”.
11. Start the engine and allow the oil to fill the filter
and passages.
12. Check for oil leaks.
13. Stop the engine and measure the oil level.
Maintain the oil level to the FULL mark on the
dip stick.
14. Close hood and seat assembly
NOTICE
Engine Oil Service hours can be extended to 5
00 hours by using Doosan supplied specific oil.
Please consult Doosan dealer about it.
To Next Page
