Checking Rotor Coil Resistance; Grounding Of Rotor Coil; Checking Brush Wear - Kubota D1102-B Workshop Manual

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Checking Rotor Coil Resistance

1) ) Measu re the resistance across the sl i p ri ngs.
2) I f the measu rement is above or u nder the reference val ue,
repl ace.
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Grounding of Rotor Coil

1) Check conduction across the sl i p ri ng and core.
2) I f cond uctin g, repl ace.
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Checking Brush Wear

1 ) ) Check the length of the brush. I f the length is shorter
than the l i m it, repl ace i t.
2 ) Ma ke sure th at n o powder cli n gs to the brush and that the
brush moves smooth l y.
3 ) I f the brush is fa ul ty, replace.
• Brush dimensions
82
KiSC issued 09, 2007 A