Zator DLK22LV, Руководство пользователя и по обслуживанию

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SECTION 6 - MAINTENANCE
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Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it
Before you disassembling the valve the following steps must be done:
• Wash the valve with water
• Discharge the pressure from the supply system
Then proceed as follows:
6.4 Valve disassembly
*Use silicon-based grease or oil specific for O-rings. For any questions or
information contact the Zator company.
Unscrew the coil connector screw;
Unscrew the micrometric adjustment
with a 13mm wrench, then pull it out
(don’t operate on the adjustment
handle);
Then pull out the coil connector;
1
3
2
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Check the wear of the micrometric
adjustment O-ring and if it is
necessary, replace it. Always grease*
the new O-rings before assembling
them; 4