check oil YAMAHA TTR50 2006 User Guide

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CARBURETOR HEATING SYSTEM
CARBURETOR HEATING SYSTEM
INSPECTION STEPS
Use the following steps for checking the possibility of the malfunctioning carburetor heating system.
NOTE:
 Remove the following parts before inspection.
1) Seat
2) Fuel tank
Refer to “FRONT FENDER, SEAT ASSEMBLY AND FUEL TANK ” section in the CHAPTER 4.
 Use the following special tools in this inspection.
Pocket tester:
YU-03112-C/90890-03112
Check entire carburetor
heating system for connec- tion. Repair or replace.
Check thermo switch. Replace.
Check carburetor heater. Replace. Check AC magneto. Lighting coil Replace.
Replace rectifier/regulator.
OK
OK
OK
OK
No good
No good
No good
No good