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Working Instructions & Maintenance
Inspections and Maintenance
6 INSPECTIONS AND MAINTENANCE (contd)
6.2 Maintenance Servicing
Units supplied with oil plugs:
Series RC (sizes 40, 50, 60)
Series RS (sizes 110, 130, 150)
Series VS (sizes 63, 71, 80, 90, 100, 112)
Periodically check the seal condition and possible evidence of lubricant leakages.
If lubricant replacement or topping is required, do not mix synthetic lubricants with mineral based lubricants.
According to working conditions:
Eliminate by means of a vacuum cleaner any dust accumulation thicker than 5 mm.
GEARBOXES
Every 500 working hours or every month:
Oil seal visual check to monitoring any lubricant leakage.
Every 3000 working hours or every 6 months:
Oil seal check and replacement if considerably used.
Every 5 years:
Replace synthetic oil.
VARIATORS - Series VR only
Series VR
Variation section, dry running and with lifetime grease-packed bearings, does not require any periodic servicing, except-
ed the friction ring replacement on normal wearing conditions.
According to working conditions
:
Replace friction ring, if considerably used.
Every 3000 working hours or every 6 months:
Check output shaft angular play and oil seal and corrugated hood integrity.
Every 6000 working hours or every year:
Replace friction ring.
Series VS
Variation section, mineral oil lubricated, requires periodic servicing as follows:
Every 500 working hours or every month:
Oil seal visual check to monitoring any lubricant leakage.
Every 3000 working hours or every 6 months:
Oil seal check and replacement if considerably used.
Every 5 years:
Replace mineral oil
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