Air leak, when front axle is locked in, or low range

[Rooster828]

So this actuator box thing dohicky that controls air to my front hubs and low range has rusted through on the top. Anyone know the technical name and where I can order one ? 1990 m931a2

 

[Rooster828]

View attachment 798540
So this actuator box thing dohicky that controls air to my front hubs and low range has rusted through on the top. Anyone know the technical name and where I can order one ? 1990 m931a2

 

[Rooster828]

View attachment 798540
So this actuator box thing dohicky that controls air to my front hubs and low range has rusted through on the top. Anyone know the technical name and where I can order one ? 1990 m931a2

And I do see now that low range simple locks the front axle in causing this box to leak

 

[162tcat]

Rip it off and hook the dash air switch straight to the actuator. Then you have full control of when your in 6wd. One less part to fail too. Should be a diagram on here somewhere showing which lines to hook up. I just followed the lines and removed all of the unnecessary junk to simplify the system.


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[simp5782]