Maintenance
HON 670 / HON 671 Controllers Component Documentation
37
Figure
Step
Description
5
Replace the piston seal (1) with a new,
lubricated piston seal.
6
Insert the piston.
7
Put the cover in place.
8
Tighten the 6 screws (1) using a crosswise
pattern. Tightening torque: 8 Nm (6 ft lbs)
Proceed as follows:
Mounting the pressure unit on the controller
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