Yamaha MT09 Owner's Manual page 64

PERIODIC MAINTENANCE AND ADJUSTMENT
3
4
1. Bolt
2. Coolant reservoir cover
3. Coolant reservoir
4. Collar
6
5. Remove the coolant reservoir cap.
1. Coolant reservoir cap
6. Drain the coolant from the coolant
reservoir by turning it upside
down.
7. Install the coolant reservoir and its
cover by placing them in the origi-
nal position, and then installing the
1
collars and bolts.
8. Remove the coolant drain bolt and
4
its gasket to drain the cooling sys-
tem.
1
2
1 2
1. Coolant drain bolt
1
2. Gasket
9. After the coolant is completely
drained, thoroughly flush the cool-
ing system with clean tap water.
10. Install the coolant drain bolt and
its new gasket, and then tighten
the bolt to the specified torque.
Tightening torque:
Coolant drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
11. Pour the specified amount of the
12. Install the coolant reservoir cap.
13. Install the radiator cap.
14. Start the engine, let it idle for sev-
15. Remove the radiator cap to check
6-13
recommended coolant into the ra-
diator and reservoir.
Antifreeze/water mixture ratio:
1:1
Recommended antifreeze:
High-quality ethylene glycol anti-
freeze containing corrosion inhibi-
tors for aluminum engines
Coolant quantity:
Radiator capacity (including all
routes):
1.93 L (2.04 US qt, 1.70 Imp.qt)
Coolant reservoir capacity (up to
the maximum level mark):
0.25 L (0.26 US qt, 0.22 Imp.qt)
eral minutes, and then turn it off.
the coolant level in the radiator. If
necessary, add sufficient coolant
until it reaches the top of the radi-
ator, and then install the radiator
cap, radiator cap retainer and ra-
diator cap retaining bolt.