Works to be performed

Air Conditioner

Operate the air conditioner (at least once every second week)

Check the condition of condenser, blow it out if necessary

Clean, if necessary replace both air filters in air co unit. Reduce maintenance interval in very dusty conditions

Check the mounting screws and the drive belt of air co compressor

Check the drier / receiver unit for moisture degree, coolant level and good condition (no rust), replace it if necessary

Check the condition of evaporator unit, clean as necessary

Check electrical wires for damage and for loose connections

Check pressure switch for function

Check efficiency of air conditioner after opening the circuit, repairs or as necessary

Yearly replace the drier receiver unit, for the occasion check the whole circuit for leaks and replace refrigerating agent and refrigerator oil

Yearly have the function of the air flaps and of the defrosting thermostat checked by a refrigeration specialist.

UNDER / UPPERCARRIAGE, & ATTACHMENTS

Check bucket teeth visually for wear

Check the grease level in the containers for the lubrication of the undercarriage and of working attachment

Lubricate all grease and lubrication points

Check all parts for cracks

Check mounting screws of counterweight and tanks for tightness

Check and lubricate cover hinges and locks, check mounting and efficiency of cover lifting cylinders

Check the lowering speed of the attachment

Explain proper use and maintenance to the operator

Ask the operator to lubricate the machine using the lube chart, explain defects and deficiencies.

The daily maintenance work of the driver include the check of the proper function of hydraulic, electric and brakes systems before starting operation. He must also perform daily a visual check of engine, hydraulic system, gears, and track parts for leaks.

5 Sec

1) Depending on temperature, fuel and oil qualities, the intervals for engine lube oil changes may be reduced, see page 5.4

2) If very dusty working atmosphere, the intervals for replacing the filters may be reduced, see specials instructions on page 5.9

3) When using environmentally friendly hydraulic fluids, maintenance interval must be determined through oil sample analysis reports

) For industrial attachment perform check every 250 hrs