Starter And Glow Plug; Checks; Motor Test - Kubota D650-B Handbuch

3. STARTER AND GLOW PLUG
CHECKS
If the starter system malfunctions, do the following checks to locate the cause
(1) Test the starter at no-load
I
(2) Motor test
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(3) Magnet switch check
(4) Test for breakage and short-circuit of glow plug
o
No-Load Testing of Starter
1) Connect the ammeter's positive probe to the battery
positive terminal and the negative probe to the starter's B
terminal.
2) Connect the battery negative terminal to the starter body.
3) Connect the voltmeter's positive probe to the starter's B
terminal and the negative probe to the starter body.
4) Set a tachometer.
5) Connect the starter's B terminal to the magnet switch's S
terminal.
6) Check to see that the magnet switch actuation results in
the specified speed, current and voltage.
00 75P088
[A] Electrical connections for no-load testing.
C022F072
(Note for checking)
• Use a fully charged battery.
• Use an ammeter and lead of more than 200A capacity
because strong current flows when the starter runs.
(1) Starter
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