| Noise need help diagnosing! [message #363081] |
Sat, 27 March 2021 10:10  |
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dservati1
Messages: 109
Registered: December 2013
Location: Western New York -Rochest...
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On our trip and when I slow down I hear a click clack clack clack clack clack clack the coach has been driving great strong 65 miles an hour. When I put it in neutral and the coach slows down, the noise comes back, when I accelerate even a little bit the clacking goes away. I checked to make sure I didn't have a lug nut floating around in the hubcap, and I've taken a temperature on the bearings and they are fine. I'm thinking a CV joint or transmission is about to explode!? I got underneath no grease no split boots pulled out all of the joints everything seemed fine wondering if it's a governor gear? What are your suggestions If? If you guys could cross post this on the other GMC groups that be great thanks,again not sure any thoughts?
Update 1- not the hub caps
Update 2 - I disconnected the intermediate speedometer cable from the transmission because the needle was bouncing under 15-20 mph, didn't impact the issue.
Update 3 - at Cherry Hill Park campground in Maryland outside DC
Update 3.5 - coach idles fine no noise and the noise doesn't seem to be related to engine RPM at rest.
Dave
(David Martin on Facebook)
'78 Palm Beach. car nut new to RV'ing 26 ft. 403 rebuilt in 2018, rebuilt tranny in 2014, Dave Lenzi knuckles & hubs, yada yada yada on ION wheels,Green Brady Bunch stock
David Martin on Facebook
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