Ashland I-150SP - Manual (Page 23)

23
Apron closes slowly
or
Apron and push-off are not working well together.
1. Sequence valve needs adjusting.
a) Remove acorn nut from end of sequence valve with a ½” wrench. Turn adjust-
ment screw, using a 4mm hex wrench, clockwise until front apron rises before
the push-off advances while the earthmover is empty. Turn the adjustment
screw an additional ¼ turn clockwise, then replace the acorn nut and tighten.
b) Torque check valve assembly and int. pilot plug to 25 ft-lbs maximum.
CAUTION! Overtightening check valve assembly and int. pilot plug will cause
internal damage to the sequence valve.
* Note: Check valve assembly may leak slightly when torqued to 25 ft-lbs.