Fayat Group Dynapac CA25 Instruction Manual page 101

Fig. Right side of the machine
1. Steering pump
2. Rear axle
3. Engine suspension
4. Wheel nuts
Fig. Drum, drive side
1. Rubber element
2. Attachment screws
Fig. Drum
1. Ventilation screw
02-17-2021
joints – Check
Bolted
Steering pump to Diesel engine (1), 55 N.m, lightly
lubricated.
Rear axle suspension (2), 330 N.m (243 ft/lbf), oiled.
Engine suspension (3). Check if all M12 bolts (20 pieces)
are tightened with 70 N.m and lightly greased.
Wheel nuts (4). Check if all nuts are tight, 630 N.mm, and
oiled.
(The above information is valid only for new or replaced
components).
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.
4812325897EN
Maintenance – 2000 h
101