Bradco 509 Betreibershandbuch Seite 40

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 47
  • Inhaltsverzeichnis
  • FEHLERBEHEBUNG
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 39
TROUBLESHOOTING
3913 1-25-06-2
PROBLEM POSSIBLE CAUSE REMEDY
External leakage Control valve tie bolts loose Torque bolts to 20 ft. lbs.
(Gresen)
Damaged O-rings between Repair control valve
valve sections (Gresen)
Damaged O-rings on valve Repair control valve
spools
Cylinder seals damaged Repair cylinder
Damaged O-rings on valve Repair control valve
drop check
Broken oil lines Replace hose and check for leaks
Swing cylinder Oil leaking past packing or Replace packing or seals
malfunctioning seals
Faulty relief valve Clean or replace
Control valve sticking or Dirty valve Clean valve
working hard
Scored bore or bent spool Inspect and replace spool, valve
section (Gresen) or entire valve
Control linkage misaligned Correct misalignment
Control valve tie bolts too Tighten bolts only to
too tight 20 ft.lbs.
Return spring binding Replace spring
broken
Foreign matter in spool Clean valve
bore
38
75475
Seitenansicht 39
1 2 ... 35 36 37 38 39 40 41 42 43 44 45 46 47

Kommentare zu diesen Handbüchern

Keine Kommentare