Yamaha DT125R Owner's Manual page 49

PERIODIC MAINTENANCE AND MINOR REPAIR
2
1. Transmission oil level check window
2. Minimum level mark
3. Wait a few minutes until the oil
settles, and then check the oil
level through the check window
6 located at the right side of the
crankcase.
NOTE:
The transmission oil should be at or
above the minimum level mark.
4. If the oil is below the minimum
level mark, remove the oil filler
cap, add sufficient oil of the rec-
ommended type to raise it to the
correct level, and then install and
tighten the cap.
1
1. Oil filler cap
To change the transmission oil
1. Start the engine, warm it up for
several minutes, and then turn it
off.
2. Place an oil pan under the trans-
mission to collect the used oil.
3. Remove the oil filler cap and
drain bolt to drain the oil from the
transmission.
1
1. Transmission oil drain bolt
6-11
1
4. Install the transmission oil drain
bolt, and then tighten it to the
specified torque.
Tightening torque:
Transmission oil drain bolt:
15 Nm (1.5 m0kgf)
5. Add the specified amount of the
recommended transmission oil,
and then install and tighten the
oil filler cap.