APRON WILL NOT RAISE (CONTINUED)
from block 2
Perform apron cylinders operation check.
Does one cylinder retract completely
before the other cylinder will retract?
Does either one or both apron cylinders fail to retract?
Perform apron cylinders oil flow test.
Is there oil flow from both apron
Verify problem with operator.
cylinder circuit 19 hoses?
Clear or replace obstructed line(s).
To block 12