Scubapro MK20-MK25 Repair Guide.pdf

SCUBAPRO MK 25/MK 20 First StagesRemove the insertion tool by twistingslightly and then pulling out, thenreverse the tool and re-insert it into theregulator body.Reassemble the piston assembly.Replace and lubricate the pistono’rings.Hold the o’ring insertion tool in place toinsure that the piston knife-edge is notdamaged during assembly.Thread the cap and swivel assemblyon the regulator body. Hold the o’ringinsertion tool in place to insure that thepiston knife-edge is not damagedduring assembly.Tighten the regulator body to the capand swivel assembly using the firststage handle and the universal tool asshown.©2003 SCUBAPRO8Important note: The following information is not designed to be a complete training guide for servicing the listed SCUBAPRO regulators. All SCUBAPROtechnicians are required to attend an annual service training program to insure safe handling and servicing of SCUBAPRO products. All SCUBAPRO techniciansmust be employed by an authorized SCUBAPRO facility.