Fayat Group Dynapac CA25 Instruction Manual page 85

Fig. Drum, drive side
1. Rubber element
2. Attachment screws
Fig. Drum
1. Ventilation screw
1
2
3
Fig. Engine compartment.
1. Air radiator
2. Oil radiator
3. Cooling radiator
02-17-2021
Rubber elements and fastening screws - Check
Check all rubber elements (1), replace all of the elements
if more than 25% of them on one side of the drum are
cracked deeper than 10-15 mm (0.4-0.6 in).
Check using a knife blade or pointed object.
Check also that the screw fasteners (2) are tightened.
Drum cartridge - Cleaning the ventilation
Clean the drum's ventilation hole and ventilation screw
(1). The hole is required to eliminate excess pressure
inside the drum.
Radiator - Check/Cleaning
Check that air can pass unobstructed through the radiators
(1), (2) and (3).
Clean a dirty radiator using compressed air or a high-
pressure water jet.
Blow air or direct water through the cooler in the opposite
direction to that of the cooling air.
Be careful when using a high-pressure washer -
do not place the nozzle too close to the radiator.
Wear protective
compressed air or high-pressure water jets
4812325897EN
Maintenance – 500 h
goggles when working with
85