12
12
12
12. Undo the pressure switch
I.Undo the top cover
II.Pull out the plugs on the
pressure switch.
II. Loosen the screw of
pressure switch
I I I . D i s c o n n e c t t h e
pressure switch from air pipe.
13.Undo the pulley
I.Undo the back cover
II.Rotate the pulley and at
the same time pull out the
belt.
II.Remove the screw on the
pulley and then take down
the pulley.
14.Undo the upper
counterweight
I. Undo the top cover
II. Remove three screws fit
on the upper
counterweight and then
pull out the upper
counterweight.
15. Undo the absorber pin
I.Undo the front plate
II.Use pliers to pinch the
absorber pin’s
protuberance, and knock
the absorber pin out from
back lightly; in the same
way, remove the other one.
3 UNPACKING WAYS OF MAIN PARTS
