PAGE
84
ALMAC s.r.l.
6.2.6
Checking the operation of the maximum pressure valves
With the frequency indicated in the general chart, check the operation of the
maximum pressure valves of the distributor.
To test them, connect two pressure gauges with a full scale of 250 bar to the
pressure outlets supplied (4 and 5).
Checking the general maximum pressure valves of the system (1 and 3)
The pressure gauges relating to these valves are those connected to the outlets
4 and 5.
a)
Start the machine;
b)
Perform the levelling movements until the limit switch has been reached
and keep them in this position for a few seconds. This activates the
maximum pressure valve of the circuit;
c)
Read the pressure on the gauge, which should be 220 bar ± 5 bar.
Summary of Contents for MULTI-LOADER 2.5
Page 41: ...PAGE 41 ALMAC s r l...
Page 67: ...PAGE 67 ALMAC s r l A number of examples follow...
Page 68: ...PAGE 68 ALMAC s r l...
Page 69: ...PAGE 69 ALMAC s r l...
Page 105: ...PAGE 105 ALMAC s r l 8 ATTACHMENTS 8 1 Declaration of conformity FAC SIMILE...
Page 107: ...PAGE 107 ALMAC s r l MANDATORY ROUTINE INSPECTIONS Date Observations Seal Signature...
Page 117: ...PAGE 117 ALMAC s r l 8 4 Hydraulic diagram See attachment 8 5 Wiring diagram See attachment...
