Yanmar 3TNV82A-B, Service Manual

Page: 349 / 394

STARTER MOTOR
TNV DI Service Manual 11-15
Starter Motor
Magnetic Switch
If the starter motor becomes wet, replace the
magnetic switch even if the magnetic switch
assembly function is normal.
Shunt Coil Continuity Test
Check for continuity between the “S” terminal and
the switch body using a multimeter (Figure 11-21).
The multimeter should indicate continuity.
If the multimeter does not indicate continuity,
replace the magnetic switch.
Figure 11-21
Series Coil Continuity Test
Check for continuity between the “S” and “M”
terminals using a multimeter (Figure 11-22). The
multimeter should indicate continuity.
If the multimeter does not indicate continuity,
replace the magnetic switch.
Figure 11-22
Coil Resistance Test
See Starter Motor Specifications on page 11-7 for
the service limit.
0000124
0000125
TNV_DI_SM_A4.book 15 ページ ２００７年１２月６日 木曜日 午前９時２３分