4.3. INSTRUCTIONS FOR ANNUAL MAINTENANCE AND INSPECTIONS
Annual servicing must be done every 12 months or 1000 hours of operation, whichever
comesrst.Thislistcontainsallannualmaintenancetasksandinspections.Daily,monthlyor
6 month services are not needed in addition.
Under demanding conditions where moisture, corrosive substances or corrosive climate may
speed up the deterioration of the structure and induce malfunctions, the inspection must be
performedmoreoftenandtheinuenceofcorrosionandmalfunctionsmustbereducedby
using appropriate protective means.
Only technical specialists who are familiar with the structure and the operation of the lift are
allowed to maintain the lift. We recommend turning to the service staff of the dealer.
DANGER
WARNING
CAUTION
NOTICE
Annual servicing and inspections included in it do not replace the annual inspection by a
competent person or competent body that may be required by national authorities.
Clean the lift thoroughly before the service
The hydraulic and electric appliances must not be dismantled if they are not clean. Any
contaminants in the system may cause malfunctions later on. Wash the lift externally.
• use pressurized air to dry the electric devices, hydraulic connectors etc. before opening
them
• apply appropriate moisture repellent to the electric appliances after the drying
• alwaysprotectthepistonrodswithe.g.CRC3-36anti-corrosiveagentafterwashingwith
a solvent
DANGER
WARNING
CAUTION
NOTICE
Be careful not to direct the high pressure water jet straight to the electric appliances, such
as the control panels on the chassis and on the platform, relays, solenoid valves and limit
switches.
4.3.1. Inspection of chassis structures, boom, platform and platform carrier
Inspect the chassis
• general condition
• check the axle and its attachment to the chassis
• check the condition of the transport support of the boom
Inspect the boom
• extend the telescope and check that there are no permanent deformations, dents or
traces of substantial wear in the boom
• also check the welded seams for wear, cracks or breaches
• check the boom attachment for cracks or breaches
• check the condition of the platform brackets
• check the locking of the platform pin