December 2019
Installation, Operation and Maintenance Manual
MAN-02-05-62-0742-EN Rev. 0
Dismounting BHH
11.Turn the piston counter-clockwise.
12. Knock in the indicated area to dismount the piston.
13. The piston is dismounted.
14. Dismount the cross-over valve.
15. The spindle shall be tightened for the valve seat to be drawn out at dismounting.
Note: If the valve seat does not come out the first time, the housing is mounted again and the spindle is
tightened whereupon the housing is unscrewed together with the valve seat.
Valve
Seat
Spindle
31
BHH Dismounting
Section 10: BHH Dismounting