Interactive Guide
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MX220
Service: Hydraulic > Low pressure on auxiliary distributors (50-80 bar)
Problem
Low pressure on all auxiliary distributors.
Solution
If the pressure measured at the auxiliary distributors is around 60 bar.
Check:
1. The pump with variable flow – multiple measurements;
2. Constant flow pump, PFC feed;
3. Signal from distributors to PFC pump;
4. Check the control signal in the hoist distributor.