Fig.71
1.6.8 Check electromagnetic switch. Refer to Fig.72
Test electricity conductivity of contact disc in electromagnetic switch. Hold magnetic core with
your thumb (Refer to Fig.68), test electricity conductivity between wire holder C and B. If no
conductivity, please check contact and fastening between two wire holders and inner copper
sheet.
Fig.72
2. Glow plug
(1) Check the resistance between center screw and installation thread, resistance of 0.9~1.2Ω
indicates good performance of glow plug. Refer to picture 73
(2) Resistance of 0Ωindicates short circuit between center screw and outer shell. Please change
the glow plug.
(3) If the measured value is not the standard value, please change the glow plug.
Picture 73
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