Carburetor Heating System - Yamaha Tt-R90 2001 Fahrer- Und Wartungshandbuch

CARBURETOR HEATING SYSTEM

INSPECTION STEPS
Use the following steps for checking the possibility of the malfunctioning carburetor heating system.
Check entire carburetor
heating system for connec-
tion.
OK
Check thermo switch.
OK
Check carburetor heater.
OK
Check CDI magneto.
OK
Replace rectifier/regulator.
NOTE:
Remove the following parts before inspection.
1) Seat
2) Fuel tank
Use the following special tools in this inspection.
Pocket tester:
YU-3112-C/90890-03112
All manuals and user guides at all-guides.com
CARBURETOR HEATING SYSTEM
No good
No good
No good
Source coil
6 - 6
ELEC
Repair or replace.
Replace.
Replace.
No good
Replace.
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