Checking The Engine Oil Level - Yamaha YP400T Service Manual

MEASURING THE COMPRESSION PRESSURE/
1
b
a
0
10 30 50 70
YAMALUBE 4 (20W40)
or SAE 20W40
YAMALUBE 4 (10W30)
or SAE 10W30
–20 –10 0 10 20

CHECKING THE ENGINE OIL LEVEL

1
90 110 130 ˚F
30 40 50 ˚C
3 - 23
8. Install:
• spark plug
13 Nm (1.3 m · kg, 9.4 ft · lb)
9. Connect:
• spark plug cap
10.Install:
• storage box lower plate
Refer to "RIDER SEAT AND STORAGE
BOX".
EAS00072
CHECKING THE ENGINE OIL LEVEL
1. Stand the scooter on a level surface.
NOTE:
_
• Place the scooter on a suitable stand.
• Make sure the scooter is upright.
2. Start the engine, warm it up for several min-
utes, and then turn it off.
3. Check:
• engine oil level
Wipe the dipstick 1 clean, insert it into the
oil filler hole (without screwing it in), and
then remove it to check the oil level.
The engine oil level should be between the
minimum level mark a and maximum level
mark b.
Below the minimum level mark → Add the
recommended engine oil to the proper level.
Recommended oil
At 5 °C (40 °F) or higher
Yamalube 4 (20W40) or SAE
20W40 type SE motor oil
At 15 °C (60 °F) or lower
Yamalube 4 (10W30) or SAE
10W30 type SE motor oil
CAUTION:
_
Do not allow foreign materials to enter the
crankcase.
CHK
ADJ