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D-2 ORDINARY MAINTENANCE
A wrong or neglected maintenance can result in
possible risks for both operator and bystanders. Make
sure maintenance and lubrication are carried out
according to the manufacturer's instructions to keep
the machine safe and efficient.
The maintenance interventions are based on the
machine working hours. Regularly check the hour-
meter and keep it in good conditions to define the
maintenance intervals correctly. Make sure any defect
detected during the maintenance is promptly rectified
before using the machine.
ATTENTION
All " ▲ " marked operations must be carried out by
a skilled technician.
During the first 10 working hours
1
Check the oil level within reduction gears, power
divider and differential gears
2
Regularly check the tightening of the wheel bolts
3
Check the tightening of all bolts and nuts
4
Check the couplings for oil leaks
Within the first 50 working hours
1
Change the engine oil and renew the fuel filter
Within the first 100 working hours
1
Change the oil of the differential casing, the wheel
reducer and the gearbox
Every 10 working hours or daily
1
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 shaft
joint, the transmission shafts, the front and rear
axles and any equipment of the machine
9
Check the efficiency of the overload warning system
Handler with telescopic boom GTH-4013
MAINTENANCE
10 Check the efficiency of the lighting electric system
11 Check the efficiency of braking system and parking
12 Check the efficiency of the steering selection
13 Check the efficiency of the fork balancing system.
14 Make sure the safety devices installed are in
Every 50 working hours or weekly
Jobs to be done in addition to those above
1
2
3
4
5
6
Every 250 working hours or monthly
Jobs to be done in addition to those above
1
2
3
4
5
6
7
8
9
10 ▲ Check the wear of the sliding pads of the boom
11 ▲ Adjust the play of the sliding pads of the boom
12 Remove any grease from the boom, then re-
13 Check the level of the battery electrolyte
D-4
Page
Document 57.0007.0200 - 01/2006
brake
system
efficient working order - see procedure in
D-3.17.
Check the tension of the alternator belt
Check the tyre inflation
Check the tightening of the wheel nuts
Check the tightening of the Cardan shaft screws
Check the operation of the emergency pump (if it
is installed).
Clean the radiator fins
Change the engine oil and relevant filter
Check the oil level in the front and rear differential
gears
Check the oil level in the four wheel reduction
gears
Check the main filtering element of the engine air
filter. Replace, if necessary
Check the clamping of the cableheads to the
battery terminals
Check the air suction hose between engine and
filter
Check the cylinder chromium-plated rods
Check the hydraulic lines are not worn because of
rubbing against the frame or other mechanical
components
Check the electric cables do not rub against the
frame or other mechanical components
sections
sections
grease the sliding parts of the boom sections
chap.
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