S-20
03-M Series, WSM
DIESEL ENGINE
(2) Check Points of Initial 50 Hours
Changing Engine Oil
CAUTION
• Be sure to stop the engine before changing engine oil.
1. Start and warm up the engine for approx. 5 minutes.
2. Place an oil pan underneath the engine.
3. To drain the used oil, remove the drain plug (1) at the bottom of
the engine and drain the oil completely.
4. Screw the drain plug (1).
5. Fill new oil up to upper line on the dipstick (2).
IMPORTANT
Q
• When using an oil of different maker or viscosity from the
previous one, remove all of the old oil.
• Never mix two different types of oil.
• Engine oil should have properties of API classification CD/
CE/CF/CF-4/CG-4.
• Use the proper SAE Engine Oil according to ambient
temperature.
*90 mm (3.54 in.) oil pan depth is optional.
W1205767
Replacing Oil Filter Cartridge
CAUTION
• Be sure to stop the engine before replacing filter cartridge.
1. Remove the oil filter cartridge (1) with the filter wrench.
2. Apply a slight coat of oil onto the new cartridge gasket.
3. To install the new cartridge, screw it in by hand. Over tightening
may cause deformation of rubber gasket.
4. After the new cartridge has been replaced, the engine oil
normally decrease a little. Thus see that the engine oil does not
leak through the seal and be sure to read the oil level on the
dipstick. Then, replenish the engine oil up to the specified level.
IMPORTANT
Q
• To prevent serious damage to the engine, replacement
element must be highly efficient. Use only a KUBOTA
genuine filter or its equivalent.
W1208769
Above 25 °C (77 °F)
SAE 30 or SAE 10W-30
SAE 10W-40
0 °C to 25 °C (32 °F to 77 °F)
SAE 20 or SAE 10W-30
SAE 10W-40
Below 0 °C (32 °F)
SAE 10W or SAE 10W-30
SAE 10W-40
Models
Oil pan depth
124 mm (4.88 in.)
*90 mm (3.54 in.)
D1503-M
D1703-M
D1803-M
7.0 L
1.85 U.S.gals
5.6 L
1.48 U.S.gals
V2203-M
V2403-M
9.5 L
2.51 U.S.gals
7.6 L
2.01 U.S.gals
(1) Drain Plug
(2) Dipstick
(1) Engine Oil Filter Cartridge
KiSC issued 08, 2012 A
