Reply to "Atlas SW-8/9 Drive line noise---"

PRR ManOGR Forum Member

design-wise, the Atlas SW units and their driveline are very quiet runners. if you've already serviced the wheelsets, then it's time to open her up.

I'd check for a loose motor mount, or loose or unbalanced flywheel. also check the universals that connect the motor to the gear towers for binding.

I've also owned a Sunset 44 ton engine. The Atlas unit runs smoother in my opinion.

good luck.

1/23/196:37 PM

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