2003 Kawasaki KLF250 Service Manual., Page 270Get this manual
16-28 ELECTRICAL SYSTEM Ignition System
the primary winding resistance [A] as Measure the tester between the coil terminalsfollows: Connect
Set the tester to the range, and read the testerterminal
the secondary Measure the plug cap bywinding resistance [B] as follows: Remove turning it counterclockwise
Connect the tester between the spark plug lead and (-) Set the tester to the range, and read the testerIgnition Coil Winding Resistance Primary windings0.09 0.13 Secondary windings3.8 5.8 k
If the hand tester does not read as specified, replace the coilTo install the plug cap, turn it clockwise
Ignition Coil Primary Peak Voltage Inspection
plug cap Remove the spark the spark (see Spark Plug Removal), but do not remove plugMeasure the primary peak voltage as follows Connect commercial peak voltage adapter [A] to the hand tester [B] (250 DC range)Special ToolHand Tester: 57001-1394 Special ToolPeak Voltage Adapter: 57001-1415 Type: KEK-54-9-B Brand: KOWA SEIKI