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Service Manual Mitsubishi SQ-Series diesel engines
Version 08/2004
STARTER
ENGLISH
ELECTRICAL SYSTEM
Option
3. Inspection of magnetic switch
Conduct the following inspection. If the magnetic
switch is faulty, replace.
1) Disconnect the wire from terminal M.
2) Suction test
Connect the battery to terminals S and M of
the magnetic switch. The pinion should extend
when the switch is turned on.
Item
Standard
value
Starter model MT008T80772
Nominal output V-kW 24-3.2
No-load
characteristics
Terminal voltage V 23
Current A 80 or lower
Rotation speed rpm 3000 or higher
CAUTION
a Use thick wires, and tighten the connections
at the terminals.
b It should be noted that the rotation sound is
louder than the sound produced by a starter
without a reduction gear mechanism.
c When measuring the rotation speed at the
tip of the pinion, be careful of the pinion
extension at the start of operation.
Figure 183 Suction test
—
+
12V
M
S
Disconnect
connector
24V (option)
Battery
CAUTION
Do not supply electricity for more than 10 continuous
seconds.
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