July 4, 200422 yr 1976 175 no spark, how should I start to trace down.Could it be condser!Bike was runnig okay but started to get hard to start.Pulled plug and there is no spark.I checked kill switch and it is okay,not share how to check coil?was going to have look at points next.Any suggestions welcome
July 4, 200422 yr Disconnect the kill switch wire right at the coil to make sure there are no grounds in the wiring to the switch. Check the points, gap and clean. Need a flywheel puller but its normal Yamaha threads (26 mm? x 1.0 x LH threads) I think the condensor is soldered in. Try the other stuff first. Check plug wire end. Replace the plug. the easy cheap stuff first. Both of my 175 start very easy, they normally have a good strong spark. k
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