Motorcycle Repair: 84 GPZ 1100---on centerstand, in neutral.. wheel spins, kawasaki gpz 1100, chains and sprockets


Question
  I have a 1984 Kawasaki GPZ 1100. When the on center stand, in neutral the rear wheel rotates very fast (about 2 complete turns per second). If I pull in the clutch, the wheel still moves at the same rate.

I just purchased this motorcycle, it has 12,000 miles, I am the second owner. It was started every month, but very few miles (less then 100 per year) over the past 11 years. Anyway, are there an adjustment, other then the cable, which I can try prior to taking it in?

Answer
Hi Steve,

Try adjusting the clutch and clutch cable.

If the wheel rotates after adjustments, check the clutch plates.

Measure thickness of fiber plate in three areas around each plate. Measure metal plates on a true flat surface for warping. Compare your measurements with the service manual's service limits for clutch plates.

Inspect metal plates for discoloration. If metal blates are blued, they'll need to be replaed.


It's important to replace metal plates, fiber plates and clutch springs as a set. Doing otherwise will result with the worn parts quickly wearing the new parts. (Same with chains and sprockets.)

FYI... I return tech information files by email. There was no email address with your question as requested.

Respectfully,
Mark Shively