The Ford Barn

Kevin - Illinois · 06-05-2012, 08:18 PM

This weekend I worked with the stethoscope with the rear wheels off the ground and rear end connected...found the following...

Knock is not detected at the differential, torque tube, u-joint, transmission or clutch housing with the car in reverse, first or second gear

Knock is there and very loud in 3rd gear at the rear end, torque tube, and u-joint. It's loud but not "as loud" at the transmission and clutch housing.

So today I pulled the rear end, disconnected the u-joint and ran it. Attached is the video. You can hear a rattle in second and 3rd gears. Not sure if it's the same one since it's in two gears, and it does not go away when the clutch is pushed in...

https://www.youtube.com/watch?v=cNUNG...ature=youtu.be

Kevin

06-05-2012, 08:18 PM	#1
Kevin - Illinois Senior Member Join Date: May 2010 Location: Ottawa, Illinois Posts: 401	3rd gear knock Updated 6-5-12 This weekend I worked with the stethoscope with the rear wheels off the ground and rear end connected...found the following... Knock is not detected at the differential, torque tube, u-joint, transmission or clutch housing with the car in reverse, first or second gear Knock is there and very loud in 3rd gear at the rear end, torque tube, and u-joint. It's loud but not "as loud" at the transmission and clutch housing. So today I pulled the rear end, disconnected the u-joint and ran it. Attached is the video. You can hear a rattle in second and 3rd gears. Not sure if it's the same one since it's in two gears, and it does not go away when the clutch is pushed in... https://www.youtube.com/watch?v=cNUNG...ature=youtu.be Kevin Last edited by Kevin - Illinois; 06-05-2012 at 08:19 PM. Reason: Corrected statement