3 - 13
CHK
ADJ
MEASURING THE COMPRESSION PRESSURE/
CHECKING THE ENGINE OIL LEVEL
d. If the compression pressure is below the
minimum specification, squirt a few drops of
oil into the cylinder and measure again.
Refer to the following table.
▲▲▲
▲
▲ ▲▲▲
▲
▲ ▲▲▲
▲
▲ ▲▲▲
▲
▲ ▲▲▲
▲
▲ ▲▲▲
▲
▲▲▲
7. Install:
• spark plug
8. Connect:
• spark plug cap
Compression pressure
(with oil applied into the cylinder)
Reading
Diagnosis
Higher than with-
out oil
Piston wear or
damage
→
Repair.
Same as without
oil
Piston ring(s), cyl-
inder head gasket
or piston possibly
defective
→
Repair.
T
R
.
.
20 Nm (2.0 m · kg, 14 ft · lb)
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. Check:
• oil level warning light
1
Refer to “SIGNAL SYSTEM” in chapter 7.
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Summary of Contents for 2001 YJ50RAP
Page 2: ...D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 8: ...D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 9: ...GEN INFO 1 D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 11: ...GEN INFO D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 19: ...D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 20: ...SPEC 2 D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 22: ...SPEC D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 45: ...CHK ADJ 3 D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 47: ...CHK ADJ D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 85: ...D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 86: ...CHAS 4 D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 88: ...CHAS D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 116: ...D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 117: ...ENG 5 D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 164: ...CARB 6 D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 166: ...CARB D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 175: ...ELEC 7 D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 177: ... ELEC D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 219: ...D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 220: ...TRBL SHTG 8 D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...
Page 222: ...TRBL SHTG D o w n l o a d e d f r o m w w w S c o o t e r T i m e n e t ...