Yamaha DT125R Owner's Manual page 51

PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
1. Drain bolt
4
4. Place a container under the
engine and remove the coolant
5
drain bolt.
6
7
8
9
1
1. Reservoir tank hose
2. Maximum level mark
3. Minimum level mark
5. Disconnect the reservoir tank
hose on the reservoir tank side
and drain the coolant from the
reservoir tank.
6. After draining the coolant, thor-
oughly flush the cooling system
with clean tap water.
7. Replace the coolant drain bolt
washer if it is damaged and tight-
en the coolant drain bolt to the
specified torque.
Tightening torque:
Coolant drain bolt:
10 Nm (1.0 m
2
3
1
0 kg)
6-14
8. Install the reservoir tank hose.
9. Pour the recommended coolant
into the radiator until it is full.
Recommended antifreeze:
High quality ethylene glycol
antifreeze containing
corrosion inhibitors for
aluminum engines.
Antifreeze and water mixing ratio:
1:1
Total amount:
1.05 L
Reservoir tank capacity:
0.35 L