WBV.PU.002.EN VX136Q V2.0
Every 2000 operating hours, at least once a year:
• Retighten the bolts and screws fastening the pump connectors
• Retighten the bolts and nuts securing the machine (without base)
• Retighten the bolts and nuts fastening the motor and the machine on the base
• Check fixed coupling of coupling guard (base C)
• Check pump/motor (coupling) orientation (base C)
• Change the buffer or quenching fluid
• Change the gear oil
12.3 Additional maintenance intervals for pumps with belt drive
See also “Technical information for belt drives TINF.PU.020.xx”.
Before start-up and after long periods of shutdown:
Check belt tension and belt orientation
After 0.5 to 4 operating hours:
Check belt tension
Every 6 months:
• Check belt tension
• Check belts and pulleys for wear. In the event of clear signs of wear, check the belt orientation.