Kubota D1402-B - Holding Coil (Retention Test); Checking Glow Plug

KiSC issued 09, 2007 A
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(2) Holding Coil (Retention Test)
1) Appl y 1/2 the rated vol tage (approx. 6V) across the S
term
i nal and the body, push the pl u nger i n by hand, and
then release it.
2) If the pl u nger stays attracted, the holdi ng coil is good; if
not, it is defecti ve.
0 Checking Glow Plug
1) ) Discon nect the gl ow pl ug cables a nd leads.
2) Con nect a ci rcui t tester across the screw of the gl ow pl ug
end and the body.
• I f the resista nce is zero ohms, the glow pl ug is shorted.
• I f the resistance is i nfi ni te, the glow pl ug coi l is broken .
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