REAR AXLE BREATHER VALVE REMOVAL AND REPLACEMENT.
This task is the same for both forward-rear axle
and rearrear axle breather valves.
Solvent, dry cleaning, type II (SD-2), Fed. Spec P-D 680
Truck parked, engine off, handbrake set.
Using wrench, unscrew and take out air breather valve (1) from axle
END OF TASK