My tach is also clattering. Attempted cable lube unsuccessful at resolving. Outer cable covering is also dinged and the timing cover grommet is toast so I'll replace these and proceed with removing the cluster to get it serviced.?
I see the heads of 3 bolts below the cluster. I assume I disconnect the speedo and tach cables, remove the 3 bolts and go from there. There must be an electrical/warning light disconnect somewhere in the mix. Hopefully its a quick disconnect type.
Thanks for the education and resource info!
