normal or not???

[anthony3478]

ok guys Im looking a a few m35a2's when I engage the front axle, and then disengage it I get a "pish" sound at the switch, is this normal, also I get the same sound different location when I let off the brake.

 

[rideni]

yeah thats perfectly normal
is just the air releasing

 

[spentshell]

As long as its not coming from your seat, it sounds normal.

 

[zb39]

Air brakes, bud..........you will learn to love them!