Yamaha R15 2022 Service Manual page 129

10.Fill:
• Cooling system
(with the specified amount of the recom-
mended coolant)
Coolant quantity
Radiator (including all routes)
0.49 L (0.52 US qt, 0.43 Imp.qt)
Coolant reservoir (up to the maxi-
mum level mark)
0.15 L (0.16 US qt, 0.13 Imp.qt)
Handling notes for coolant
Coolant is potentially harmful and should be
handled with special care.
EWA13040
WARNING
• If coolant splashes in your eyes, thorough-
ly wash them with water and consult a doc-
tor.
• If coolant splashes on your clothes, quickly
wash it away with water and then with soap
and water.
• If coolant is swallowed, induce vomiting
and get immediate medical attention.
ECA13481
• Adding water instead of coolant lowers the
antifreeze content of the coolant. If water is
used instead of coolant, check, and if nec-
essary, correct the antifreeze concentra-
tion of the coolant.
• Use only distilled water. However, if dis-
tilled water is not available, soft water may
be used.
• If coolant comes into contact with painted
surfaces, immediately wash them with wa-
ter.
• Do not mix different types of antifreeze.
11.Install:
• Radiator cap
12.Fill:
• Coolant reservoir
(with the recommended coolant to the maxi-
mum level mark "1")
ENGINE
Recommended coolant:
YAMAHA GENUINE COOLANT
13.Install:
• Coolant reservoir cap
14.Start the engine, warm it up for several min-
utes, and then loosen the coolant air bleed
bolt "1" and wait until all air bubbles disap-
peared from the coolant.
15.Tighten the coolant air bleed bolt to their
specified torques and then turn off the
engine.
Coolant air bleed bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
16.Check:
• Coolant level
Refer to "CHECKING THE COOLANT LEV-
EL" on page 3-15.
TIP
Before checking the coolant level, wait a few
minutes until the coolant has settled.
17.Clean the surface around the coolant air
bleed bolt with clean cloth.
18.Install:
• Lower side cowling (left and right) & other re-
moved parts
Refer to "GENERAL CHASSIS (3)" on page
4-3.
3-17
CHK
ADJ