Service manual

[ Fig.8-6 ] Suction filter cleaning

8-3-5 Cleaning the Suction Filter

1) Check the contamination level every 500 hrs.

2) Replace the heavily contaminated filter even before

the replacement period.

3) Blow the element with the compressed air outward,

and then by the side.

4) Keep dust and foreign substances out of the

compressor during the assembly.

Caution

A suction filter significantly affects the service life of an airend. Make sure to use only the genuine Coaire

suction filter. Coaire cannot be responsible for any damage caused by an improper replacement.

8-3-6 Check valve

[ Fig.8-7 ] Check valve

Compressed air leakage may come from suction filter

originated form check valve leakage. In severe case, airend

Back-lash occurred. This case may cause severe damage to

airend because of foreign objects from outside. To prevent

possible defect, check valve every 2,500hours

1) Screw CAP open .

2) Check spring tension and SEAT of Check valve

3) Replace valve when it has been damaged.

Warning

Be sure of 0 psi of air pressure. It may cause injuries or severe damages

MAINTENANCE

SPRING

CAP

SEAT

VALVE BODY