BOXER KING 5600 - Tool Holder Cylinder Seals: Check and Replacement

Service Manual 04/2010 Rev.B
100
shown on the manometer must be within 25
Bar (350 PSI).
 If the pressure shown by the manometer is
higher than 25 Bar (350 PSI) remove the
cabinet-tool holder cabinet (6.1 Fig.133 for
King 5600 and Fig.134 for King 5600R).
IMPORTANT!
VERY OFTEN THERE ARE WASHERS
BETWEEN TOOL HOLDERS AND THEIR
CABINETS SUPPORT. THEY MUST BE
PLACED IN THE SAME ORIGINAL POSITION.
 Perform again a complete movement to the
left and verify again the pressure: if it is still
higher than 25 Bar (350 PSI), the cylinder
must be replaced. If the pressure shown by
the manometer is within this pressure, adjust
the hook registration 7.9.
 In case of oil leaking move to the left and to
the right the tool holder cylinder ‘till end of
stroke and verify if there are oil leaking or
mechanical breakages.
TO REPLACE THE TOOL HOLDER CYLINDER:
 Close the piston.
 Turn off the machine.
 Remove the oil hoses protection (6.1
Fig.129).
 Remove the manometer from the steel oil
hose.
 Remove the 3 screws that lock the cylinder on
the saddle (Fig.216).
IMPORTANT!
VERY OFTEN THERE ARE WASHERS
BETWEEN CYLINDER AND SADDLE
SUPPORT. THEY MUST BE PLACED IN THE
SAME ORIGINAL POSITION (FIG.216).
Fig.216
 Push out the defective cylinder a little bit by
using the rubber hammer only in order to
remove the oil hose (Fig.217).
WHEN REMOVING THE TOOL
HOLDER CYLINDER PAY
EXTRA CARE TO AVOID
FINGERS CRUSHING.
Fig.217
 Remove the defective cylinder.
 Install the new cylinder.
 Install the oil hose (Fig.217).
 Fit the cylinder on the saddle by using loctite
on the screws and placing the shims in the
original position.
 Install the steel oil hose.
 Turn on the machine.
 Open and close the cylinder to verify if there is
any oil leaking.
 Turn off the machine
 Mount the oil hoses protections (6.1
Fig.129).
 Mount the cabinet-tool holder.
 Turn on the machine.
 Check if the tool holder is moving normally.
 Check the hydraulic oil level  6.2.
6.18 TOOL HOLDER CYLINDER
SEALS: CHECK AND REPLACEMENT
 : 1h
 : End wrenches 19,22,24 and 30mm, 8mm
Allen wrenches, rubber hammers, calliper
wrench, manometer, hydraulic containers oil.
L : Defective chuck cylinder seals may cause
the following malfunctions:
1. Slow or locked tool holder movement.
2. Oil leaking from welding.
TO CHECK THE CYLINDER SEALS:
 Check if there is oil leaking or if there is a slow
tool holder movement by following  6.16.
TO REPLACE THE CYLINDER SEALS: