Mic Guest Nov 6, 1999 #2 If they're working fine, leave them alone. I'm sure you can measure tolerances, but I don't know what they're supposed to be. Just make sure the gear boxes have snapper roll grease.
If they're working fine, leave them alone. I'm sure you can measure tolerances, but I don't know what they're supposed to be. Just make sure the gear boxes have snapper roll grease.