KT-70E / KT-90E / KT-70SE User Manual Page 40 of 59 24 April 2018
10.2. Maintenance Plan
For the first time after 25 operating
hours
Check function and tightness of the filling
hose valve
Check tightness of all cooler and connect-
ing lines
Check fastening of the cooler
Final pressure gauge must be located in the
unpressurized state to the 0 position
Tighten valve cap screws and valve pin
screws.
Check O-rings on the filter
Every 500 Operating Hours
Change O-rings on the filter
Change O-rings on the cylinder cover