1983-1985 Original Honda ATC 200X Shop Manual, Page 196Get this manual
ELECTRICAL SYSTEM
IGNITION COIL
REMOVAL
Remove the seatrear fender and fuel tankDisconnect the wire leadsRemove the spark plug cap from the spark plugRemove the ignition coil by removing the mounting bolts
INSPECTION
Check the resistances between the leads of the primary and secondary coils:
Primary coil: 0.2-0.8 Secondary coil: 3-5 kn
INSTALLATION
Install the ignition coil in the reverse order of removal
EJSECONDARY PRIMARY