Alternator, Caution – Cub Cadet Yanmar 3TNV72 User Manual
Page 238

ALTERNATOR
TNV IDI Service Manual
11-5
Before You Begin Servicing
CAUTION
Do not connect a load between 
alternator terminals L and E. Damage to 
the alternator will result.
0000036en
CAUTION
Do not operate the engine if the 
alternator is producing unusual sounds. 
Damage to the alternator will result.
0000039en
CAUTION
Do not remove the positive (+) battery 
cable from alternator terminal B while 
the engine is operating. Damage to the 
alternator will result.
0000037en
CAUTION
Do not turn the battery switch OFF while 
the engine is operating. Damage to the 
alternator will result.
0000038en
CAUTION
Do not reverse the positive (+) and 
negative (-) ends of the battery cable. 
The alternator diode and stator coil will 
be damaged.
0000050en
CAUTION
When the battery indicator goes out, it 
should not come on again. The battery 
indicator only comes on during 
operation if the alternator fails. However, 
if an LED is used in the battery indicator, 
the LED will shine faintly during normal 
operation.
0000051en
CAUTION
Using a non-specified V-belt will cause 
inadequate charging and shorten the 
belt life. Use the specified belt.
0000052en
CAUTION
Agricultural or other chemicals, 
especially those with a high sulfur 
content, can adhere to the IC regulator. 
This will corrode the conductor and 
result in battery over-charging (boiling) 
and charging malfunctions. Consult 
Yanmar before using the equipment in 
such an environment or the warranty is 
voided.
0000053en
CAUTION
Do not use a high-pressure wash 
directly on the alternator. Water will 
damage the alternator and result in 
inadequate charging.
0000049en
TNV_IDI_ServiceManual_(3TNV72 for YN only).book 5 ページ 2007年11月29日 木曜日 午後2時58分
