MaintenanceORDINARY MAINTENANCEA wrong or neglected maintenance can result inpossible risks for both operator and bystanders.Make sure maintenance and lubrication are carriedout according to the manufacturer’s instructions tokeep the machine safe and efficient.The maintenance interventions are based on themachine working hours. Regularly check the hour-meter and keep it in good conditions to define themaintenance intervals correctly. Make sure anydefect detected during the maintenance is promptlyrectified before using the machine.CAU T I ONAll "" marked operations must be carried outby a skilled technician.During the first 10 working hours1. Check the oil level within reduction gears, powerdivider and differential gears2. Regularly check the tightening of the wheel bolts3. Check the tightening of all bolts and nuts4. Check the couplings for oil leaksWithin the first 100 working hours1. Change the oil of the differential casing, thewheel reducer and the power divider gearbox.Every 10 working hours or daily1. Check the engine oil level.2. Clean the air suction filter.3. Check the engine coolant level.4. Clean the radiator, if necessary.5. Check the hydraulic oil level in the tank.6. Check the greasing of the boom section pads .7. Grease the attachment holding frame.8. Grease all joints of the boom, the rear axle shaftjoint, the transmission shafts, the front and rearaxles and any equipment of the machine.9. Check the efficiency of the overload warningsystem.10. Check the efficiency of the lighting electricsystem.11. Check the efficiency of braking system andparking brake.12. Check the efficiency of the steering selectionsystem.13. Check the efficiency of the fork balancingsystem.14. Make sure the safety devices installed are inefficient working order.15. Check or re-sequence the boom telescopes.Every 50 working hours or weeklyJobs to be done in addition to those above1. Check the tension of the alternator belt.2. Check the tyre inflation.3. Check the tightening of the wheel nuts.4. Check the tightening of the Cardan shaft screws.5. Clean the radiator fins.Every 250 working hours or monthlyJobs to be done in addition to those above1. Check the oil level in the front and reardifferential gears.2. Check the oil level in the four wheel reductiongears.3. Check the main filtering element of the engineair filter. Replace, if necessary.4. Check the clamping of the cableheads to thebattery terminals.Operator’s ManualFirst Edition - Second PrintingPart No. 57.0009.0540 GTH-4013 SX - GTH-4017 SX - GTH-4013 EX - GTH-4017 EX 99Courtesy of Crane.Market
