Danfoss 51 Series Repair Instructions

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Danfoss 51 Series Repair Instructions Manual pdf 5 page image

Secure the unitFor major repair, place the unit in a stable position with the shaft pointing downward. Secure the pumpwhile removing and torquing the endcap bolts.Safety precautionsAlways consider safety precautions before beginning a service procedure. Protect yourself and othersfrom injury. Take the following general precautions whenever servicing a hydraulic system.Unintended machine movementW WarningUnintended movement of the machine or mechanism may cause injury to the technician or bystanders.To protect against unintended movement, secure the machine or disable/disconnect the mechanismwhile servicing.Flammable cleaning solventsW WarningSome cleaning solvents are flammable. To avoid possible fire, do not use cleaning solvents in an areawhere a source of ignition may be present.Fluid under pressureW WarningEscaping hydraulic fluid under pressure can have sufficient force to penetrate your skin causing seriousinjury and/or infection. This fluid may also be hot enough to cause burns. Use caution when dealing withhydraulic fluid under pressure. Relieve pressure in the system before removing hoses, fittings, gauges, orcomponents. Never use your hand or any other body part to check for leaks in a pressurized line. Seekmedical attention immediately if you are cut by hydraulic fluid.Personal safetyW WarningProtect yourself from injury. Use proper safety equipment, including safety glasses, at all times.Repair Instructions Series 51 and 51-1 Bent Axis Motors Repair InstructionsIntroduction11009449 • Rev BA • December 2014 5