6 - 7
–
+
ELEC
CARBURETOR HEATING SYSTEM
EC624000
COUPLERS AND LEADS CONNECTION
INSPECTION
1. Check:
●
Couplers and leads connection
Rust/dust/looseness/short-circuit
→
Repair or replace.
CDI MAGNETO INSPECTION
1. Inspect:
●
Source coil resistance
Refer to “IGNITION SYSTEM” section.
THERMO SWITCH INSPECTION
1. Inspect:
●
Thermo switch operation
Faulty operation
→
Replace.
Inspection steps:
●
Remove the thermo switch.
●
Connect the pocket tester to the thermo
switch coupler as shown.
Tester (+) lead
→
black
1
Tester (–) lead
→
black
2
●
Immerse the thermo switch in a container
filled with water
3
.
●
Place a thermometer
4
in the water.
●
Slowly heat the water, and then let it cool to
the specified temperature as indicated in
the table.
●
Check the thermo switch for continuity at
the temperatures indicated in the table.
Содержание TTR90(M)
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Страница 287: ...PRINTED IN JAPAN 99 7 3 6 1 CR PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN...