Yamaha TT-R125 Manuel D'atelier Du Proprietaire page 182

THROTTLE LUBRICATION/AIR FILTER CLEANING
NOTE:
Before adjusting the throttle cable free play,
the engine idle speed should be adjusted.
WARNING
After adjusting, turn the handlebar to
right and left and make sure that the
engine idling does not run faster.
THROTTLE LUBRICATION
1. Remove:
Throttle cable cap 1
G
2. Apply:
Lithium soap base grease
G
On the throttle cable end a and tube
guide cable winding portion b.
3. Install:
Throttle cable cap
G
AIR FILTER CLEANING
NOTE:
Proper air filter maintenance is the biggest key
to preventing premature engine wear and
damage.
CAUTION:
Never run the engine without the air filter
element in place; this would allow dirt and
dust to enter the engine and cause rapid
wear and possible engine damage.
3 - 5
INSP
ADJ
2 Nm (0.2 m · kg, 1.4 ft · lb)