Service & Calibration
SPECIFICATION OF SHAPE AND DIMENSION OF THE ORIGINAL SPARK PLUG:
Dimension Dimension
Reach A = ______ mm
Total length B = ______ mm
Spark protrusion C = ______ mm
Electrode gap D = ______ mm
Insulator diameter E = ______ mm
Shaft diameter F = ______ mm
Length G = ______ mm
Length H = ______ mm
Thread return J = ______ mm
Maximum depth K = ______ mm
Length of insulator L = ______ mm
Connector (type selection via checkbox)
SAE NAPF M4 thread
Sealing (type selection via checkbox)
Flat Conical
Heat range
Scale type ________________
Heat range ________________
Ground electrode specification
Indexed mounting
Number of electrodes ____
Electrode type (type selection via checkbox)
Surface gap Side
Top Pin-Pin
Connector
SAE NAPF M4
Mounting hexagon
Mounting hexagon = HEX ______
Ground electrodes specification
Surface gap Side Top Pin-Pin
INSTALLATION SOCKET INFORMATION (necessary for conical sealing and HEX <16):
Dimension
Outer diameter mounting tool = ______ mm Diameter spark plug bore = ______ mm
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