AVANT 755 - Service, Maintenance, and Troubleshooting; Daily Inspections and Maintenance Schedule

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755/760i Service and maintenance instructions
Daily inspections
• Tyre pressure
• Boom movements
• Drive control and steering
• Eventual need for lubrication
• Cleanliness of engine compartment and radiators
• Eventual oil leakages
• Locking of attachment and locking pins on attachment
coupling plate, function of attachment, position of
attachment hoses
• General condition of the loader, telescopic boom tightness
• Condition of the safety frame, seat belt, lamps, and
other safety equipment
Maintenance schedule
Following table shows the maintenance and service points and intervals. There are more detailed instructions about
each service operation, in numerical order, on the following pages.
l Maintenance operation
n When necessary
*) A 250 bar pressure gauge, equipped with manometer fitting, is required for
checking the pressure of the boom lifting and auxiliary hydraulics.
Loader
Every week After 50h Every 400 h/year
1 Check tyre pressure
n
2 Clean the machine
n
3 Grease the machine
n
4 Battery check
l l
5 Check hydraulic oil level
l
6 Check coolant level
l
7 Change hydraulic oil filters
l l
8 Change hydraulic oil
l l
9 Check tightness of bolts, nuts and hydraulic fittings
l
10 Check pressure of hydraulic system *)
l n
11 Adjust pressure of hydraulic system *)
l n
12 Check slide pads 1, 2, 3 and 4 on the boom
l n l
13
Adjust or change slide pads 1 and 2
n l
14
Check/change slide pads 5, 6, 7 and 8
l
15
Calibrate load sensor
l
Engine
16 Clean air filter element
n l
17 Replace air filter element
l
18 Drain water separator
n l
19 Check engine oil level
l l
20 Change engine oil
l
21 Change engine oil filter
l
22 Check condition and tightness of alternator belt
l
23 Check water hoses and hose clamps
l
24 Change fuel filters
l
25 Clean radiator cells
l l
26 Change coolant
n