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Rear Dampers

Posted: Tue Jul 24, 2012 8:11 am
by rjt1951
Hi,
I have removed the rear dampers for cleaning and am going to drain and re-fill. Look like they have not been touched for a few years. What is the best thing to use for flushing through and is there anything I should check before they go back? Have ordered new bushes for the arm that fits to chassis although existing seem good.

Re: Rear Dampers

Posted: Tue Jul 24, 2012 8:52 am
by bmcecosse
SAE 40 oil - sold as 'compressor oil' I understand in some places. Failing that - SAE 30. Flush through a couple of times then fill to 'not quite' the top.

Re: Rear Dampers

Posted: Tue Jul 24, 2012 5:54 pm
by rjt1951
Thanks for the info.

Re: Rear Dampers

Posted: Wed Jul 25, 2012 10:47 pm
by rjt1951
Just put back together and what a difference it has made to the ride quality!
Worth doing if you have not checked for a few years. A bit of WD40 on the bolts an hour or two before removal and it's not difficult.

Re: Rear Dampers

Posted: Wed Jul 25, 2012 11:26 pm
by bmcecosse
Well done. You may need to top them up again after any air inside works it's way to the top.

Re: Rear Dampers

Posted: Thu Jul 26, 2012 8:36 am
by rjt1951
Thanks, what a pain that there is no way of topping up without taking the whole damper off again! I think it is the only thing Mr Morris did not get right.

Re: Rear Dampers

Posted: Thu Jul 26, 2012 2:33 pm
by chrisryder
You should be able to top them up with them fitted. The filler hole is even at an angle so that when fitted, the filler hole is level!

Re: Rear Dampers

Posted: Thu Jul 26, 2012 7:50 pm
by bmcecosse
On ONE side it's level and can be filled - not so on the other.... But just slcken both bolts and remove one - then pivot it round on the other, top up, and then refit/tighten the bolts. Job done !

Re: Rear Dampers

Posted: Thu Jul 26, 2012 10:51 pm
by rjt1951
Now why didn't I think of that, you guys are just too cleaver!!