Doosan D50S-5 Operation & Maintenance Manual page 166

Typical Example Typical Example
10. Fill the crankcase. See "Refill Capacities". 10. Fill the crankcase. See "Refill Capacities".
11. Start the engine and allow the oil to fill the filter 11. Start the engine and allow the oil to fill the filter
and passages. and passages.
12. 12. Check for oil leaks. Check for oil leaks.
13. 13. Stop the engine and measure the oil level. Stop the engine and measure the oil level.
Maintain the oil level between the MAX. and MIN Maintain the oil level between the MAX. and MIN
marks on dip stick. marks on dip stick.
14. 14. Close side cover. Close side cover.
Servicing of the engine oil and oil filter element will Servicing of the engine oil and oil filter element will
largely affect the engine performance as well as the largely affect the engine performance as well as the
engine life. engine life.
Engine oil and filter element must be changed after Engine oil and filter element must be changed after
the first 50-100 Service hours or a week. the first 50-100 Service hours or a week.
Maintenance Section Maintenance Section
Typical Typical Example Example
2. 2. Wash the strainer (screen) , spring and drain Wash the strainer (screen) , spring and drain
plug in clean, nonflammable solvent. Dry the plug in clean, nonflammable solvent. Dry the
strainer, spring and drain plug. [D50/60/ 70S-5 strainer, spring and drain plug. [D50/60/ 70S-5
(2 Speed), G50/60/70S-5 Only] (2 Speed), G50/60/70S-5 Only]
Diesel Engine Diesel Engine Truck Truck (D439E)
NOTICE NOTICE
D50/60/70S-5 -5 (2 (2 Speed D50/60/70S Speed), ), G50/60/70S-5 G50/60/70S-5
(D439E)
Typical Example Typical Example
Typical Example Typical Example
1. 1. Remove drain plug. Allow the oil to drain. Remove drain plug. Allow the oil to drain.
Careless disposal of waste oil can harm the Careless disposal of waste oil can harm the
environment and can be dangerous to persons. environment and can be dangerous to persons.
Always dispose of waste oil to authorized and Always dispose of waste oil to authorized and
licensed personnel only. licensed personnel only.
165 165
Typical Example Typical Example
4. 4. Rotate the oil filter counter clockwise to remove Rotate the oil filter counter clockwise to remove
it. it.
• • Replacement Replacement Interval
D50/60/70/8 D50/60/70/80/90S-5 0/90S-5 (3 (3 Speed
D50/60/70S-5 (2 (2 Speed), D50/60/70S-5 Speed), G50/60/70S-5 G50/60/70S-5
NOTICE NOTICE
D50/60/70S-5 (2 (2 Speed), D50/60/70S-5 Speed), G50/60/70S-5 G50/60/70S-5
Interval of of Transmission Transmission Oil Oil Filter
Speed) )
Filter