
Disassembly of the pilot
supply filter
Disassembly of the manual
blowdown
Disassembly of the remote
sensing
Disassembly of the piston
and disc
Disassembly of the luproseal
OC R20
Assembly of the O-Ring
disc / stainless steel disc
Assembly of the piston
and back up ring
Assembly of the luproseal
OC R20
Assembly of the piston
and disc
Assembly of the piston
and liner
Assembly of the piston
with liner and body
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Assembly of the Main Valve | LESER GmbH & Co. KG | 05.06.2018 | Rev. 00
Assembly Instructions
Assembly of the pitot tube
2. Supplies
Soapy water
Molycote D paste
Lubricate components acc. to LID
3. Tools
Hook tool for O-rings
Helpful:
Pitot tube-assembly tool
Open-end wrench acc. to LID
Torque wrench (Tightening torques
acc. to LID)
4. Appliance
Test bench
5
6
6