181 4001055250 E 10.21 USA / GB
Upper boom
Procedure of dismantling / reassembling hydraulic rotary actuators
MS0028
Upper boom
Procedure of d ismantling / re assembling hydrauli c rotary actuat ors
1 - You will need
• PIPE VISE
• HEX WRENCH
• ASSORTED SCREWS
• SAFETY GLASSES
• END CAP REMOVAL TOOLS
• DRILL
• FLASHLIGHT
• Rubber mallet
• PLASTIC MANDREL
• PRY BAR
• FELT MARKER
• T-HANDLE SCREW EXTRACTOR
• HEX WRENCH SET
• SEAL TOOLS
• PUNCH
• DOWEL PINS
• Place barriers around the perimeter of the
work area
• The technician should take all steps to protect themselves or others against all risks of injury related to this intervention.
• The technician should ensure that suitable PPE (personal protective equipment) for the job is used, and check the particular conditions of
environment in which the material can be found (see safety information specific to the operation site).
• Position the machine on a flat ground, stabilized and in a released environment.
• Cut the contact, to remove the key, to open cut it battery.
• Place a "DO NOT USE" decal near the start/stop contactor (key switch) to inform the personnel that interventions are being carried out on
the equipment.
• The pressure in the hydraulic system is very important. It can cause accidents. Relieve the pressure before any intervention and never
search for oil leaks by hand.
• Attention to the risks of burns, the hydraulic system works at high temperatures.
• The exhaust fumes of the engines contain harmful products of combustion. Only start and run the engine in a well ventilated area. In a
closed room, you must use a suitable system to evacuate the exhaust to the outside.
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