Mazda Rotary Club

General => General Technical => Topic started by: M@r]{ on April 14, 2009, 01:21:35 PM

Title: Are these symptoms related to gearbox problems?
Post by: M@r]{ on April 14, 2009, 01:21:35 PM
I assumed the following was a sign of impending gearbox failure, but having spoken to someone i\'m now having doubts.

The issue is this. When backing off in 2nd I can hear a grinding / rattle noise that appears to be coming from the gearbox area. On my last event this has now started happening in 3rd and to a certain extent 4th. I can select gear no problem and there is no noise on tick over, when cruising or when accelarating.

So does this sound like the gearbox? I have been told as this only happens when backing off it is unlikely. It wasnt that long ago I had the clutch replaced, the 2nd gear problem was evident at the time and is still evident since. The clutch did come with some sort of bearing. i have the standard FD push or pull type what ever it is.

Any thoughts? Money is tight and I dont want to swap it over if it isnt needed.


Thanks
Title: Are these symptoms related to gearbox problems?
Post by: Gavin_RX8 on April 14, 2009, 01:25:06 PM
If its when backing off, my first thoughts would be to check the mounts as there could be excessiev movement.
Title: Are these symptoms related to gearbox problems?
Post by: clive on April 14, 2009, 05:41:37 PM
Check the prop u/j\'s because these will give the symptoms you describe
Title: Are these symptoms related to gearbox problems?
Post by: M@r]{ on April 16, 2009, 01:28:49 PM
Cheers guys :Thumbs-up

Any more opinions? Could really do with ruling out the gearbox before I pay to get it swapped out!!