BOXER KING 5600 - Page 81

Service Manual 04/2010 Rev.B
81
TO ADJUST THE CHUCK CYLINDER
PRESSURE:
 To adjust the maximum pressure  6.3.
6.5.1 LOCKING VALVE
TO CHECK THE LOCKING VALVE:
IMPORTANT!
DO NOT REPLACE THIS PART WITH OPENED
CHUCK CYLINDER.
 Close the chuck cylinder completely.
 Switch the machine off.
 Press the coil valve by screwdriver to unload
the remaining pressure ( 5.14 Fig.93).
 Remove the manometer from the flange.
 Remove the oil hoses #1(Fig.149).
Fig.149
 Remove the anti rotational bolts #2 (Fig.150).
 Remove the 8 flange screws #3 (Fig.150)
Fig.150
 Remove the rear flange with manifold from the
chuck cylinder.
 Remove the locking valve #1from the cylinder
flange (Fig.151): if the valve is opened it must
be replaced.
Fig.151
IMPORTANT!
BEFORE REPLACING THE LOCKING VALVE,
VERIFY IF ITS O RING SHOWN IN THE
PICTURE 152 IS FINE.
Fig.152
TO REPLACE THE LOCKING VALVE:
 Install the new valve on the flange.
 Mount the flange with its shim on the chuck
cylinder (Fig.153).
Fig.153
IMPORTANT!