Posted 10/30/2006 19:59 (#56536 - in reply to #56529) Subject: RE: Noises in cab 4640 spra-coupe
Brush, Co
I purchased a used 4640 Coupe this spring and it is the same way. I think all the noise is caused by the vibrating Perkins engine. I run at reduced engine RPM when possible. I'm also worried about vibration to a new trimble 252 receiver.
Randy
Noises in cab 4640 spra-coupe
