2010 YAMAHA YZF-R125 engine

[x] Cancel search: engine

Page 44 of 86

YAMAHA YZF-R125 2010  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-11
6
TIPThe engine oil should be between the
minimum and maximum level marks.
4. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the re

Page 45 of 86

YAMAHA YZF-R125 2010  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-12
6 6. Clean the engine oil strainer with
solvent.
TIPSkip steps 7–9 if the oil filter element is
not being replaced.7. Remove the oil filter element cover
by

Page 46 of 86

YAMAHA YZF-R125 2010  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-13
6
NOTICE
ECA11620

In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives. Do
not use oils

Page 47 of 86

YAMAHA YZF-R125 2010  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-14
6 3. If the coolant is at or below the
minimum level mark, remove the
reservoir cap.4. Add coolant to the maximum level
mark, and then install the reservoir
ca

Page 48 of 86

YAMAHA YZF-R125 2010  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-15
6
EAUM2390
Replacing the air filter element 
and cleaning the check hose The air filter element should be re-
placed at the intervals specified in the
periodic

Page 49 of 86

YAMAHA YZF-R125 2010  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-16
6
TIPIf the specified idling speed cannot be
obtained as described above, have a
Yamaha dealer make the adjustment.3. Install the panel.
EAU21372
Adjusting the

Page 50 of 86

YAMAHA YZF-R125 2010  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-17
6
EAU21401
Valve clearance The valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, th

Page 58 of 86

YAMAHA YZF-R125 2010  Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-25
6
EAU23025
Cleaning and lubricating the 
drive chain The drive chain must be cleaned and
lubricated at the intervals specified in
the periodic maintenance and