TYROLIT Hydrostress SK-SD, Operating Instructions & Spare Parts

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Operating Instructions Assembly / disassembly
SK-SD / 007 4-11
4.4 Removal wire saw SK-SD
4.4.1 Disconnect the wire saw SK-SD from the system
Fundamentals
• Keep hose couplings clean and never allow them to drop
• Always switch off the drive unit and relieve the pressure in the hoses
before handling the wire saw SK-SD
• Do not uncouple hoses at the drive unit end; the pressure can then be
reduced via the drive unit
• Do not leave hoses in the sun
(Pressure build-up through oil expansion)
4.4.1.1 Releasing pressure in the hose
1. Hoses that are coupled to the drive unit:
(see drive unit Operating Instructions)
2. Hoses that are not coupled:
Position pressure relief device on hose on the coupling and screw in
4.4.2 Dismantling the wire saw SK-SD
Always proceed as follows:
• Disassemble the diamond wire guard
• Move drive roll unit to start position
• Remove the diamond wire
• Disconnect the wire saw SK-SD from the system,
see "Chapter 4" 4.4.1, 4-11
Disconnect hose connections
see "Chapter 4" 4.4.2.3,
4-12
• Disassemble the wire saw kit
• Disconnect drill rig fastening
Information
If hoses cannot be connected or are difficult to connect, they are under
pressure. Depressurise the hoses by means of the pressure relief.
Never use force to connect couplings!