Maintenance
5
9
Disassembling
Dismantling the Double Valve Disk
IMPORTANT NOTE
The double valve disk and the sealing disk are sensitive components.
The sealing surfaces on the double valve disk and the sealing disk may be damaged.
Take care when removing the double valve disk.
IMPORTANT NOTE
The deflection edges on the double valve disk are sensitive parts.
The edges on the double valve disk may be damaged.
The deflection edge (16.2) must be handeld with care.
Carry out the following steps:
1.
Place a hook spanner on the carrier sleeve (L6) at point (Z) and turn the sleeve in
the direction of the lantern as far as it will go. Hold the carrier sleeve in this position
with the hook spanner.
