Keep this repair kit handy just in case your diaphragm pump experiences problems because this kit will usually fix such problems. If you notice that the oil in the oil sight glass is a milky greyish color, it's an indication that your diaphragms are damaged and need to be replaced. If you notice that the pump does not draw water, then your valves have problems and need to be replaced.
It is recommended to replace the diaphragms after each season or after 500 hours of use.
The Comet 5026.0319 Repair Kit for the MC8 and MC18 Diaphragm Pumps includes:
- 2 x 1800.0062.00 Buna Diaphragms
- 4 x 1210.0073.00 O-Rings
- 4 x 1220.0085.00 Valve Assemblies with O-Ring (MC18) OR
- 4 x 1220.0086.00 Valve Assemblies with O-Ring (MC8)