Motorcycle Repair: 1983 kawasaki gpz550, kawasaki gpz550, drum groove


Question
just bought the bike not running but trans is stuck in gear.if I turn the crank with a wrench it turns fine but the sprocket still moves so I know its in gear,the shifter wont shift into any other gear,i dont know what gear its in but what could be the problem,could it be really bad?i am a rookie.thanks...

Answer
Hi Dave,

I suspect the transmission and/or clutch has problems. I cannot be more specific without inspecting the MC.

Get a copy of the service manual and follow the troubleshooting procedures.

Review the following tech information below.

I return tech information files by email. There was no email address with your question as requested in my instructions. Email makes my volunteer service to you possible.

Respectfully,
Mark Shively



Gear Shifting Faulty:
Doesn't go into gear; shift pedal doesn't return
Clutch not disengaging
Shift fork bent or seized
Gear stuck on the shaft
Gear position lever binding
Shift return spring weak or broken
Shift return spring pin loose
Shift mechanism arm spring broken
Shift mechanism arm broken
Shift pawl broken
Jumps out of gear:
Shift fork worn
Gear groove worn
Gear dogs and/or dog holes worn
Shift drum groove worn
Gear positioning lever spring weak or broken
Shift fork pin worn
Drive shaft, output shaft, and/or gear splines worn
Over-shifts:
Gear positioning lever spring weak or broken
Shift mechanism arm spring broken