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Chery Automobile Maintenance Manual
29
V. Spark plug
check and clean of spark plug 1、 Disconnect spark plug cable. Caution:When pulling the spark plug cable from the spark plug,remember to pull it with hand holding the cable cover instead of cable itself. 2、Disassemble spark plug. 3、Check whether there is any burned electrode or damaged insulator.Check whether the burning trace is well-distributed. 4、Clean the carbon accumulation with steel brush or special spark plug cleaning tool. Blow off grits from the rippling part of spark plug with compressed air. 5、Check whether the spark plug clearance is in the range of standard value with spark plug clearance gauge. Standard value: 1.1mm. If the spark plug clearance is not within the range of standard, bend ground eletrode to adjust. 6、Clean the spark plug hole of engine. Caution: Note not to have dirty things outside enter the cylinder. 7、Install spark plug.
Filler gauge for spark Measuring |