Weekly Inspection And Maintenance - Jonsered 1250RZ Operator's Manual

Oil tank level
• To check the level in the oil tank:
Put the vehicle on level ground with the crane in transport position.
• If necessary, top up.
Base oil level
• Check the oil level in the base.
• If necessary, top up.
Add-on equipment
• Check the cables, cable connections, the cable guides and the attachment points for the add-on
equipment.
• Maintain all add-on equipment, auxiliary equipment etc. according to the instructions supplied
with it.

8.3.2. Weekly inspection and maintenance

Shafts and pins
• Check the lockings of shafts and pins.
Steps, passageways and the seat/cab
• Check the steps, passageways and the seat/cab.
• Check the fastening of the seat.
Hydraulic pump
• Check the fastenings of the hydraulic pump.
Hose connections
• Check that the hoses, lines, connectors, cylinders and valves are tight.
Suction hose
• Tighten the suction hose connectors if necessary.
Hydraulic system
• Bleed air from the hydraulic system. Air must be bled from the hydraulic system, if:
◦ the system has been under maintenance or repairs.
◦ the crane has not been used for a long time.
◦ inadvertent movements occur during operation of the crane or the controls are slow or
inaccurate.
Bearings and joints
Refer to the lubrication schedule to lubricate the following components:
• Base bearing
• Cylinder bearings
• Control lever joints
Maintenance and Service
Jonsered 1250RZ -1500RZ safety+R CE 53