Doosan D20S-5 Operation & Maintenance Manual page 164

Maintenance Section Maintenance Section
NEVER overfill the engine with engine oil. il. NEVER overfill the engine with engine o
ALWAYS keep the oil level between the upper ALWAYS keep the oil level between the upper
and lower lines on the oil cap/dipstick. and lower lines on the oil ca
5. 5. Warm up the engine by running it for five Warm up the engine by running it for five
minutes and check for any engine oil leaks. minutes and check for any engine oil leaks.
6. 6. After engine is warm, shut it off and let it sit for After engine is warm, shut it off and let it sit for
10 minutes. 10 minutes.
7. 7. Recheck the engine oil le Recheck the engine oil level.
8. 8. Add engine oil Add engine oil (Figure 5-3, (5))
the level is between the upper the level is between the upper (Figure 5-3, (2))
and lower lines and lower lines (Figure 5-3, (3))
dipstick dipstick (Figure 5-3, (1)) (Figure 5-3, (1)). .
9. 9. Reinstall the oil filler cap Reinstall the oil filler cap (Figure 5-3, (4))
any engine oil is spilled, wipe it away with a any engine oil is spilled, wipe it away with a
clean cloth. clean cloth.
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
Fig ure 5- Fig ure 5-1 1
WARNING WARNING
p/dipstick.
vel.
(Figure 5-3, (5)) as needed until as needed until
(Figure 5-3, (2))
(Figure 5-3, (3)) shown on the shown on the
Fig Fig ure 5 ure 5-3 -3
(Figure 5-3, (4)). If
NOTICE NOTICE
4. 4. Add new engine oil to Add new engine oil to the engine as specified in
Adding Engine Oil on page 4-14. Adding Engine Oil on page 4-14.
-161- -161-
Transmission Oil, Oil Filter & Transmission Oil, Oil Filter &
Strainer - Check, Clean, Change Strainer - Check, Clean, Change
Hot oil and components can cause personal Hot oil and components can cause personal
injury. Do not allow hot oil or components to injury. Do not allow hot oil or components to
contact skin. contact skin.
Park the lift truck level, with the forks lowered, Park the lift truck level, with the forks lowered,
parking brake engaged, direction control lever in parking brake engaged, direction control lever in
NEUTRAL and the e NEUTRAL and the engine stopped.
1. 1. Remove drain plug (1). Allow the oil to drain Remove drain plug (1). Allow the oil to drain
into a suitable container. Clean the magnetic into a suitable container. Clean the magnetic
drain plug. Check O-ring seal and replace if drain plug. Check O-ring seal and replace if
necessary. Remove the spring and the strainer. necessary. Remove the spring and
2. 2. Wash Wash the the
nonflammable solvent and dry it. Install the nonflammable solvent and dry it. Install the
strainer assembly. strainer assembly.
. If
the engine as specified in
WARNING WARNING
ngine stopped.
the strainer.
strainer strainer assembly assembly in in clean, clean,