Opening Pressure Valve - Nilfisk-ALTO POSEIDON 5-32 PA Service Manual

Unloader - Retaining pressure settings.
Pic. G4: Opening pressure valve.
The only Adjustment to be made on the by-pass system is the opening pressure valve (Safety
valve). Always adjust the pressure to be approx 25 - 30 bar higher than normal pressure.
IMPORTANT: When torque settings are made, all parts — Pump, screws etc. must have a temperature at
max. 20°C or as the surroundings.
POSEIDON 5 NEW-NA5_en_Ver.1.0_20/12
Adjustment / Test
G
57