Ammann AV23-2, Manual

Page: 102 / 180

8 Maintenance
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ID: 1138310 Issue date January 01, 2010
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Roller maintenance
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Visual inspection for leaks, loose bolts, etc., on the entire roller.
•
Drain the sprinkler system and unscrew the water filter if there is a risk of
frost or protect by adding anti-freeze
•
Check correct functioning of the lighting system if the machine is fitted with
the lighting or revolving warning light options.
•
Clean the machine if badly soiled. (remove coarse soiling on the oil cooler
and radiator grill).
•
Fold down the vandalism protection.
Every 50 operating hours (weekly)
•
Check air filter cartridge, clean if necessary.
•
Inspect operation of seat switch and emergency-stop
•
Lubricate steering cylinder bearing (bearings are maintenance-free,
depending on design).
Every 500 operating hours (or at least annually)
•
Hydraulic oil change and filter replacement:
First hydraulic oil change after 500 hrs., then every 1,000 hrs., but at least
annually.
This service can only be completed by a skilled tradesman and is described
in the workshop manual.
Every 1,000 operating hours (or at least annually)
•
Inspect gas pressure dampers, hood must stay in the open position. The
spring tension decreases at low temperatures.
•
Inspect soundproofing, there should be no gap between hood and chassis.
•
Inspect rubber elements for cracks and brittle surfaces.
•
Inspect hydraulic hoses for cracks and wear of the rubber protecting layer.
•
Inspect liquid containers for leaks (water, coolant, hydraulic, engine oil and
fuel tanks).
•
Check the emergency stop function.
•
Carry out a brake test.
•
Check battery charge.