Yanmar 2YM15 - Page 41

2. Inspection and adjustment
21R1
3) Moisten the new oil filter gasket with the lube oil and install a new lube oil filter manually turning it
clockwise until it comes into contact with the mounting surface, and tighten it further to 3/4 of a turn
with the filter wrench.
Tightening torque: 20-24N•m (177-212 lb-in)
4) Fill with new lube oil.
5) Perform a trial run of the engine and check the oil leakage.
6) Approximately 10 minutes after stopping the engine, check the oil level by using the oil dipstick. Add
oil if the level is too low.
Standard
The level shall be between the upper and lower limit lines on the dipstick.
[Notice]
When checking the lube oil level right after the engine running, the oil level in the dipstick guide
decreases drastically, and the accurate oil measurement can't be performed because the pressure in
the cylinder block decreases with the function of the diaphragm in the rocker arm cover. Therefore,
measure the lube oil level about 10 minutes later after stopping the engine or after removing the oil
filler cap.
Note:
The yellow label shown right is attached on the
dipstick.
(3) Replace the marine gear lube oil.
During initial operation, the oil is quickly contaminated due to the initial wear of internal parts. The lube oil
must therefore be replaced early.
1) Remove the cap from the filler port and attach the oil drain pump. Drain off the oil.
2) Fill with new lube oil.
Standard
3) Perform a trial run of the engine and check the oil leakage.
Refer to the sail drive operation manual for the procedure of replacing the sail drive lube oil.
Applicable oil filter Part No.
119305-35150
Unit : liter (quart)
Model
Rake angle Engine oil capacity (Full)
3YM30 with KM2P-1
8 degree
2.8
0
/
-0.2
(3.0)
3YM20 with KM2P-1
2.7
0
/
-0.2
(2.9)
2YM15 with KM2P-1
2.0
0
/
-0.2
(2.1)
3YM30C with SD20
0 degree
2.5
0
/
-0.2
(2.6)
3YM20C with SD20
2.4
0
/
-0.2
(2.5)
2YM15C with SD20
1.8
0
/
-0.2
(1.9)
Unit : liter (pint)
Marine gear oil capacity
KM2P-1 Full: 0.30 (0.64)
Unit : liter (pint)
Sail drive oil capacity
SD20 Full: 2.2 (4.7)
10 MINUTES
STOP
OIL CHECK 10 MINUTES AFTER ENGINE STOP.