Periodic maintenance an d a djustment
7-42
7
EAU86420
En gine overheatin g
WARNING
EWAT1041
Do not remove the ra diator cap when the en gine an d ra diator are hot. Scal din g hot flui d an d steam may be
b lown out un der pressure, which coul d cause serious injury. Be sure to wait until the en gine has coole d.
Place a thick ra g, like a towel, over the ra diator cap, an d then slowly rotate the cap counterclockwise to the
d etent to allow any resi dual pressure to escape. When the hissin g soun d has stoppe d, press down on the cap
while turnin g it counterclockwise, an d then remove the cap.TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended cool-
ant as soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See TIP.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.
UBN6E2E0.book Page 42 Friday, December 7, 2018 2:56 PM
Index
11-2
11
Stop/Run/Start switch ............................ 4-4
Storage ................................................... 8-3
Supporting the motorcycle ................... 7-39
Swingarm pivots, lubricating ................ 7-33TThrottle grip and cable, checking and
lubricating ........................................... 7-31
Throttle grip free play, checking ........... 7-21
Tires ...................................................... 7-21
Tool kit .................................................... 7-2
Traction control system .......................... 3-2
Traction control system indicator light ... 4-7
Traction control system switch ............... 4-4
Troubleshooting .................................... 7-39
Troubleshooting chart........................... 7-41
Turn signal indicator light ....................... 4-5
Turn signal switch ................................... 4-4VValve clearance..................................... 7-21
Vehicle identification number ............... 10-1
Vehicle lights ......................................... 7-38WWheel bearings, checking..................... 7-35
Wheels .................................................. 7-24YYamalube .............................................. 7-18
UBN6E2E0.book Page 2 Friday, December 7, 2018 2:56 PM