R E PA I R M A N UA L
MVT 665 - MVT 675
MAXIMUM DISTRIBUTOR PRESSURE - With the internal combustion engine operating at medium-high revolution (2000 min-1), perform end-of travel with the arm raised. - Ensure that the pressure gauge “M” shows 275 bar (3929 PSI). Adjusting, if necessary: use the pressure cut-off valve “T” fitted on the load sensing distributor unlock the lock nut using a 17 mm wrench slowly loosen using a 6 mm socket head wrench, until the pressure gauge “P” shows a reading of 275 bar (3929 PSI) tighten the lock nut NOTES : Respect the safety regulations during checking and calibration. Calibration corrections, if necessary, must only be made at operating temperature.
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