Kubota D650-B Handbuch Seite 216

8
Motor Test
0075P089
[Al Electrical connections for testing motor
C022F073
1) Remove the connecting lead from the starter's C terminal
and connect it directly to the battery's positive terminal.
Then connect the battery's negative terminal to the
starter body.
2) If the starter runs normally, the magnet switch is faulty;
if not, the motor is fau ltv.
Reference value
~~~~------~~~~~~~~~--~-
-
The motor is O.K. if it rotates smoothly.
~-----~~--~~-- ~~--------~-~---~
(1) Starter
8
Checking Magnet Switch
(1) Pull·ln Coil (Attraction Test)
1) Apply 1/2 the rated voltage across S terminal and C
terminal.
2) If the plunger is attracted strongly, the pull-in coil is
normal; if not, it is faulty.
0075P090
Reference value
is attracted strongly. the pull-in coil is
OQ75P091
(2) Holding Coil (Retention Test)
11 Apply 1/2 the rated voltage across S terminal and the
body, push the plunger in by hand, and release your hand.
2) If the plunger is maintained in the attracted position, the
holding coil is good; if not, it is faulty.
Reference value
If the plunger is maintained in the attracted
position, the holding coil is good; if not, it
is faulty.
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