1987 Honda Fourtrax TRX 250X Service Manual, Page 218Get this manual
ELECTRICAL SYSTEM Measure the secondary coil resistance with the spark plug capSTANDARD.814 kll {20 C68 FJ
If the secondary coil resistance is out of specification, remove the spark plug cap from the wire and measure the secondary coil resistance again, to determine if it is the coil or the cap
BL'ClK.TERMINAL
STANDARD: 5.8- 7.2 kO {20 oC68FI
IGNITION COIL INSTALLATION
Install the ignition coil and connect the blackyellow wire connector to the black terminal of the ignition coil and the green wire connector to the green terminalInstall the spark plug cap to the plug
""'-'=' TE"3ION CORD PULSE GENERATOR INSPECTION
Disconnect the pulse generator wire connectorMeasure the resistance between the blueyellow wire and groundSTANDARD: 290-360 II {20 oC68 FJ