Maintenance Chart for KVAH Pumps FAQ's

Visually check oil level and color.

Inspect inline (inlet) filter and check for oil leaks

Check the exhaust filter’s function. (If oil mists at exhaust, replace the exhaust filter and O-ring)

Drain and discard oil from pump while warm/hot. Refill with fresh oil.
Every 9-18 month:
Replace exhaust filters and O-rings and also gas ballast filter.
Every 500 ~ 2000 operating hours:
Change the oil and oil filter. Check the float valve on the oil return line version