I recently rebuilt the motor on my king quad I had the block milled to factory spec added new rings. After I put it back together the bike ran but the clutch was slipping so I took it apart rebuild the wet clutch. Also I added a new one way clutch because the old one was destroyed. after doing this I crank the bike and it wouldn't run. The starter wouldn't start it but I could pull the recoil starter and start it. I figured it was the starter clutch so I pulled the other side of the motor off disassembled everything and realize the oil pump chain was missing. I've looked all inside the motor through the holes I've turned the wheels and watched all the gears turn I don't hear anything inside I see remnants of the chain but nothing even close to a whole link. Any ideas? Ask any questions you can think of.