If you have tried everything else, but yours still will not crank for anything, check this left side crank seal. If it is not firmly inserted, the motor will probably not crank. So just replace the seal. Not all that difficult to do. This is the same issue for most 2-stroke vehicles that are having trouble starting, or just not running right and you have checked everything else.
If it is not the rear parental killswitch preventing it from cranking (and you've tried everything else), try replacing the Primary Coil (near the Flywheel). You might be getting SOME spark, but it might not be sufficient spark to crank the motor.
Also, if you are removing the flywheel on a Suzuki LT-A50 2-stroke, and clutch from this engine, you will need both a 24mm x 1.0 flywheel puller, as well as a pulley holder of some sort to hold the flywheel still, and you will need a 36mm socket to remove the large nut on the clutch. I also recommend you use some sort of impact driver, because it is much easier to remove these parts than trying to use hand tools.
Playlist of many fixes etc with this little atv - • 2005 Suzuki LT-A50 LTA...
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See our other videos after replacing the seal and find out what happened.
All kinds of improvements, mods, updates, upgrades, fixes and whatnot going on with this 2005 Suzuki LTA50. See our other videos for more!
A few things include: oil injection pump delete, carburetor tuning, air filter mount mod, left side crankcase seal replace, new chain, rims painted, flywheel remove, clutch remove, frame touch-up painting, new top-end, painted exhaust pipe, removed all engine performance restrictors, and more.
The previous owner could not crank the bike (and sold it to us for DIRT-CHEAP) due to a couple of issues, left side crank seal was worn out and would not stay in place. Also, the electrical coil was not performing normally to get adequate spark to the spark plug. It was getting SOME spark, but not enough. Replaced it. And the rear killswitch was not working properly either. Replaced it. This thing now runs like a complete champion. Still going to paint the rims, install all new fenders and plastics and graphics, and it should look and perform like a million dollars.
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