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sae 30 or 40
Posted: Sun May 23, 2010 1:08 am
by //no.comment
hey, im going to machine mart tomorrow, gonna get some other things and some oil for the shock absorbers, how much will i need and what would be better for everyday road driving, sae 30 or sae40?
unfortunately they only do sae30 in 5ltr bottles for £20
whereas they have sae 40 in 1 ltr bottles for £5
would sae40 make the ride to harsh?
anyone in the manchester area wanna go halves on a 5 litre!!!!!
Re: sae 30 or 40
Posted: Sun May 23, 2010 10:23 am
by PSL184
Tescos do SAE 30 in 1 litre bottles for lawnmowers....
Re: sae 30 or 40
Posted: Tue May 25, 2010 12:13 pm
by bmcecosse
£5 for 1 litre of SAE40 is a LOT to pay. Try a motorcycle place. You will only need ~ 0.5 litre - and that's allowing for several 'flushes' with the new oil - to chase out the old. SAE 40 will be ideal for the road.
Re: sae 30 or 40
Posted: Thu May 27, 2010 4:33 pm
by //no.comment
hey, ive got the oil, and emptyed the dampers, tryed putting new oil in, but no amount of bouncing seems to be getting it to flush through, am i doing something really stupid,
ive removed the plug at the bottom, and the plate at the top.
Thanks,
Andrew
Re: sae 30 or 40
Posted: Thu May 27, 2010 8:21 pm
by PSL184
Did the valve come out with the bottom plug...?
Re: sae 30 or 40
Posted: Thu May 27, 2010 10:23 pm
by bmcecosse
Ooooh - you should only take the filling plug out at the top - put the 'plate' back on! Is there any oil in them - to drain out ??
Re: sae 30 or 40
Posted: Thu May 27, 2010 11:15 pm
by //no.comment
but the filler plug is tiny! why shouldnt i take the top plate off? evrything is clean and i made sure i didnt get any crud into the damper.
front dampers btw,
bmcecosse wrote:Is there any oil in them - to drain out ??
id say about 3 table spoons of manky oil came out.
PSL184 wrote:Did the valve come out with the bottom plug...?
not sure exactly what the valve comprises of but the lower plug has a long spindle with a spring on the end
Re: sae 30 or 40
Posted: Thu May 27, 2010 11:23 pm
by bmcecosse
That's the valve - and 3 tablespoons is probably all there was anyway. Now add new oil and flush that through a few times - before finally refitting the valve assembly - and top it up. Leave a small air space - and check it again weekly for the next couple of weeks.
Re: sae 30 or 40
Posted: Thu May 27, 2010 11:31 pm
by PSL184
Yes thats it - They don't need much oil in them at all....
Re: sae 30 or 40
Posted: Thu May 27, 2010 11:40 pm
by //no.comment
well i thought that, but theres no flushing happening, no matter how much bouncing,
I think i may take it for a drive down the speed bumps on a road see what happens then!
Re: sae 30 or 40
Posted: Fri May 28, 2010 8:20 am
by bmcecosse
You may need to put valve (and plate!) back on - then bounce - then drain out the old.........