BE Pressure supply 30 Gallon Vertical Air Compressor AC3030B - Manual (Page 17)

17
maintenance
Maintenance
1. Clean crankcase and renew lubricating oil after the first 10 working
hours.
2. Clean the oil level after every 20 working hours, and replenish if
necessary (Fig.4)
3. Open drain cock under the tank to exhaust condensate after every
60 working hours.
4. Clean crankcase and renew the oil, clean air filter, and check safety
valve and pressure gauge after every 120 working hours.
Oil-hole
FIG.4