8.3.2. Monthly inspection and maintenance
In addition to the daily inspection, carry out the following each month:
Piston rods
• In cases where the cylinder piston rod is exposed to pollution due to the parking location, the
chromed surfaces must be cleaned and oiled to prevent corrosion. This needs to be done
regularly.
Pivot pins and bushes
• Inspect all the pivot pins and bushings for the crane boom and cylinders for damage, play, etc.
Bolts and screw fixings
• Check that bolt and screw fixings are not loose. If loose contact a HIAB service workshop
Cables and sensors
• Check that these are in good condition.
Lubrication schedule
• Carry out the lubrication according to the instructions.
Slewing bearing / Upper column bearing
• Check that the slewing bearing / upper column bearing is lubricated sufficiently.
Hydraulic system
• Check that the hydraulic pump attachment screws are tightened.
• Check if the oil in the hydraulic system needs to be changed.
• Or have the oil tested by a workshop or specialist.
Add-on equipment etc.
• Maintain all add-on equipment, auxiliary equipment etc. according to the instructions supplied
with it.
Maintenance and Service
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HIAB K-HiPro 285-425 X4