That's useful info, I need to drop my rears 15mm to level the van.Thanks Montecha for you reply. The problem is that the spring is 2/3 of the distance from the trailing arm pivot point to the hub so an increase on the platform gives more lift at the hub.
Anyway I have done the job and for anyone who may be interested in the future. Lowering the rings by 10mm (6 turns of the locking rings) produced an increase at the hub of 15mm. 8 turns gave me 25mm.
This is not a precise art and results will depend on how much weight there is in the rear of the van.
Mine is a long wheelbase highline with barn doors and a full camper conversion with gazstor underslung gas tank.
However it now sits level front to back and side to side. -Result!
If you do it could you post some pics if you can please? I'm a total beginner at this and don't actually knowhow to identify the parts mentioned (Im ok with the wheels)Ok cool, that doesn't sound too bad! I'm going to give that a go as I'd love to be able to make adjustments throughout the year and paying for ramp access kills that option.
Thanks for the advice!!
If you do it could you post some pics if you can please? I'm a total beginner at this and don't actually knowhow to identify the parts mentioned (Im ok with the wheels)
Did you end up adjusting these yourself?will do pal.
It's not uncommon for vehicles not to be completely level across axles. As an example the spare wheel is more to one side on the t6 so that'll make a difference.
Don't worry about it, just tweak the heights until its level, best to measure from centre of wheel to the arch for accuracy.
I normally go from the edge of the centre and then divide it (just the centre diameter) by two, you could always use the edge of the rim and a spirit level to make sure your vertical though, I think it's 6 of one and half a dozen of the otherI would have thought from the top of wheel rim to arch would be more accurate? Its hard to get the exact centre of the wheel?