1989 Allegro (31')

[gtsanjose1]

I have looked in the user manual trying to find the front and back air pressures for the suspension. Does any one know what it is??

[RickO]

Hi and welcome to the forum! Hopefully one of our experts will be along soon to help with your question.

We're glad you found us.

rick

[ga traveler]

Quote:

Originally Posted by gtsanjose1 I have looked in the user manual trying to find the front and back air pressures for the suspension. Does any one know what it is??

Front airbags on the chevy in 89 was 55psi. Later chevy's was 70 psi. The rear was min. 20 and max of 100 psi.

[awarnes]

I have an 87 Allegro and don't have front air bags and I carry about 70 psi in the backs. Based on the chassis manual I got online.

Arnold

[ga traveler]

Quote:

Originally Posted by awarnes I have an 87 Allegro and don't have front air bags and I carry about 70 psi in the backs. Based on the chassis manual I got online. Arnold

Do you have a john deere with a ford engine?

[bigdaddymac]

Where did you find your manual. I have an '89 35' Allegro and need to find manuals. Does yours have a second master brake cylinder near the back axle? What is the valve or whatever beside it? Thanks in advance for your time.