1999 YAMAHA YZF-R7 bulb

[x] Cancel search: bulb

Page 12 of 381

YAMAHA YZF-R7 1999  Owners Manual  
CHAPTER 6
ELECTRONIC FUEL 
INJECTION 
ELECTRONIC FUEL INJECTION ............... 6-1 
CHAPTER 7
CHASSIS 
FRONT WHEEL AND BRAKE DISCS ........ 7-1
REAR WHEEL, BRAKE DISC, AND 
REAR WHEEL SPROCKET  ...

Page 53 of 381

YAMAHA YZF-R7 1999  Owners Manual ELECTRICAL SPECIFICATIONSSPEC
2 - 15
ELECTRICAL SPECIFICATIONS
Item Standard Limit
System voltage12 V ----
Ignition system
Ignition system type C.D.I. ----
Ignition timing 5˚ BTDC at 1,100 r/min ----

Page 131 of 381

YAMAHA YZF-R7 1999  Owners Manual 3 - 62
CHK
ADJ
REPLACING THE HEADLIGHT BULBS
EB305051
REPLACING THE HEADLIGHT BULBS
The following procedure applies to both of
the headlight bulbs.
1. Disconnect:
• headlight coupler 1
1

1

2. R

Page 340 of 381

YAMAHA YZF-R7 1999  Owners Manual 8 - 4
–+ELECCHECKING THE BULBS AND BULB SOCKETS
EB801020
CHECKING THE BULBS AND 
BULB SOCKETS
Check each bulb and bulb socket for dam-
age or wear, proper connections, and also
for continuity betwee

Page 341 of 381

YAMAHA YZF-R7 1999  Owners Manual 8 - 5
–+ELECCHECKING THE BULBS AND BULB SOCKETS
WARNINGWARNING
Since the headlight bulb gets extremely
hot, keep flammable products and your
hands away from the bulb until it has
cooled down.
CAUTIO

Page 342 of 381

YAMAHA YZF-R7 1999  Owners Manual 8 - 6
–+ELECCHECKING THE BULBS AND BULB SOCKETS
CHECKING THE CONDITION OF THE BULB 
SOCKETS
The following procedure applies to all of
the bulb sockets.
1.Check:
• bulb socket (for continuity)
(wit

Page 356 of 381

YAMAHA YZF-R7 1999  Owners Manual 8 - 20
–+ELECLIGHTING SYSTEM
TROUBLESHOOTING
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
C0NTINUITYOK
NOTE:
• Before troubleshooting, remove the foll

Page 358 of 381

YAMAHA YZF-R7 1999  Owners Manual 8 - 22
–+ELECSIGNALING SYSTEM
TROUBLE SHOOTING
• Any of the following fail to light: turn signal light, brake light or an indicator light.
• The horn fails to sound.
Check the main and signal sy