Air Bags & ZF Transmission

[dlefty12]

Gentleman,
I have two problems I am currently dealing with on my '87 35FC.

The first is I am replacing my air bags. I purchased Firestone W01-
358-8992 for the front. The bags in the coach are original
Firestone bags although the fronts are 2 inches wider in diameter
than the new ones. This has me baffled because I thought I
researched it from the forum when I purchased the bags last year. I
just never got around to having them installed until now. So, did
Firestone make an update that would account for the size difference?

The second is that I can't get the bird to go into gear. I checked
to see if I had the relay going to the ZF ECU. I have the proper
Bosch 30 amp relay. I then checked the voltage and it was 12.7 V
going to the ECU. Could I have trouble with the throttle position
sender not allowing the coach to go into gear? Has anybody had this
problem?

Any help would be much appreciated...

Dan Leftwich
Somers, NY '87 35FC