Maintenance and care
30
05.00|0489065 KSH plus, KSH-LH plus, KSH-F plus |en
31 Testing the leakage and tightness of the hydraulic system
Assembling the piston seal
To assemble the seal (item 12), a multi-part assembly tool is
required. If no assembly tool is available, repair work on the
TANDEM clamping block should be carried out by SCHUNK.
1. Assembly
• Disassemble the two-part seal (item 12) and grease with
Renolit HLT 2 or an equivalent grease.
• Pull the O-ring of the seal (item 12) over the cylinder piston
(item 4) and into the groove. (Do not stretch or tear the O-ring.)
• Stretch the sealing ring with an expansion sleeve over the cone
sleeve and slide over the cylinder piston and the O-ring that
was previously inserted into the groove.
2. Calibration
After sliding it over, the Turcon-ring snaps into the groove.
However, assembly is still not complete. The stretched ring needs
to be returned to its original shape with a calibration sleeve.
Assembling the piston seal
Assembly tools for the piston seal
8.2
