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Topic: Ride height measurement-which points? (Read 1130 times) previous topic - next topic

Ride height measurement-which points?

I know ride height measurement has been extensively discussed, I've seen pictures of the measuring devices and such, but despite reading many, many posts on the topic there is one piece of info I am lacking.  Question-when you measure for the 8" of air ride height at each air bag, do you measure between (inside) or outside the metal bases of the air bags?  It's significantly different, and the bottom plate is tapered facing the bag.  I've also seen reference to a more accurate but more difficult measuring point on the frame.  Anyone know where that point is and what the dimension should be.  I'd like to get these ride height valves adjusted spot on.

Thanks, Chuck
"Not so  long ago we were a nation of risk takers, riding five million pounds of  thrust straight into space."  Joe Gresh
Chuck Pearson
1996 U295
2018 Can Am X3 TurboRS

Re: Ride height measurement-which points?

Reply #1
Chuck,
Here is the link to Barry's site discussing the ride height.

ride-height-adjustment-in-motorhome-or-rv

Good Luck,
Brad

2000 U320 4000

Re: Ride height measurement-which points?

Reply #2
I looked at it again and low and behold I read  The proper measurement band between the top and bottom mounting plates for the air bags (air bags only) is 8"(+ or- 1/4") front and rear.  Don't know how I missed it.  Thanks, Brad

Chuck
"Not so  long ago we were a nation of risk takers, riding five million pounds of  thrust straight into space."  Joe Gresh
Chuck Pearson
1996 U295
2018 Can Am X3 TurboRS

Re: Ride height measurement-which points?

Reply #3
Chuck,
It's from inner surface of each plate. Make sure the coach is in "travel" mode, that the HWH travel light is lit, but of course with the Parking brake on.
Don Hay
'92 Grandvilla, U-280
The Hayfever Express
Build #4055
'97 GEO Tracker
Life is like licking honey off a thorn.

 

Re: Ride height measurement-which points?

Reply #4
I believe by "inner surface of each plate" Don is defining the ride height as "top of bottom plate" to bottom of top plate".

Said another way it is the distance occupied by the air bag.

Brett
Brett Wolfe
EX: 1993 U240
Moderator, ForeForum 2001-
Moderator Diesel RV Club 2002-
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Chairman FMCA Technical Advisory Committee 2011-2020