for normal maintain for ur old compressor is like this
- once a year add oil to it (coz old compressor use piston like our engine so its need to lubricate, its jamn coz no lubricant at all)
- the normal service which is cleaning all to make ur blower blows stronger n keep the system clean to avoid clogged..
- now there is no longer use OLD GAS, been activated from last month, if there is still got workshop use it, they can be sumons rm10k penalties...