This is what Joe is talking about. If air supply to retract the step slide is passing by the piston seal, it will show itself by escaping out the exhaust port. Same thing can be said for the other direction. Follow the Red arrows.
Senior Member
This is what Joe is talking about. If air supply to retract the step slide is passing by the piston seal, it will show itself by escaping out the exhaust port. Same thing can be said for the other direction. Follow the Red arrows.
Mike Giboney
1992 Prevost Country Coach
#60187
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