I just bought my first brand new quadrunner 1987 4wd. :P The ''transmission'' didn't work on jack stand. But when it was running by him self, everything went good (diff lock). This ATV must ''move'' to pass to another gear.
By the way, got to rebuild the front brake completely (suzuki swift brake cylinder, way cheaper!
) un-freeze rear brake, change intake valve (the rocker ajustement was way too far!!) new battery, undo some electrical mod that was made by a previous owner, oil and filter change (after 5 minutes of running on stand, the oil is already blacK!!! so another oil and filter change is done) front diff oil change (was slushi), one rear wheel bearing and one in front, voltage regulator, carb rebuild, and some love everywhere! :P
The starter didn't work (motor turn but not crank motor) So the one-way bearing is defect (starter clutch) I read somewhere about a guy after trying to remove starter clutch nut and fail with an impact.... After that the one way bearing was working.
Didnt have to go there... with the oil change, and runnning 10-15 min, and sitting on garage for 1 week after running, the one way bearing work! Starter work perfectly!
Will do he diff lock mod since it's just a pin in the lever body and all the plastic are out a this time. It will be so easy!
These quad are beast! Love the old stuff!