MCS100E HW Maintenance Manual 8009624/2009-09 (V1.4) ©SICKMAIHAKGmbH 33
Preventive Maintenance
When unscrewing the countersunk screw, retain the con-rod with a 17 mm open-end
wrench.
Fig. 36 Retaining the con-rod
9 Remove the pressure disk.
10 Remove the pump membranes.
11 Remove the lower pressure plate.
12 Remove the O-ring from the con-rod.
Fig. 37 O-ring
Cleaning
Carefully clean the metal parts with compressed air, a cloth and, if required, fine emery
cloth. Wash off with water.
The metal surfaces must be dry, clean and smooth.
Retain the con-rod
Countersunk screw
O-ring