Maintenance; General Notes; Maintenance Schedule - Ammann AVH 5020 Originalbetriebsanleitung

6. Maintenance

6.1 General notes

Careful maintenance:
ð
increased service life
ð
increased function security
ð
reduced downtimes
ð
increased reliability
ð
reduced repair costs
• Observe the safety regulations!
• Maintenance works should only be carried out when the
engine is shut off.
• The engine and machine should be cleaned thorougly be-
fore carrying out maintenance work.
• Park the machine on a flat surface and secure it against
rolling away and slipping.
• Ensure that operating materials and replaced parts are
disposed of safely and in an environmentally - friendly
way.

6.2 Maintenance schedule

Works
Clean machine
1)
Check engine oil level
1)
Change engine oil
1)
Change engine oil filter
1)
Check air filter
1)
Change air filter element
1)
Check suction air intake
1)
Drain water (Fuel tank)
1)
Change fuel filter
1)
Check valve clearance
Exciter: Check oil level
2)
Exciter: Change oil
Check hydraulic oil level
2)
Change hydraulic oil
2)
Change return filter element
2)
Change ventilation filter
2)
Clean suction filter
Check the hydraulic hose lines
Check rubber buffers
Check screwed connections for
tightness
1)
See engine operating manual
2)
minimum once a year
3)
for the first time
Intervals
daily 20 h
G
G
G
G
G
G
G
G
G
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G
• Before commencing work on any electrical equipment,
disconnect the battery and cover it with insulating mate-
rials.
• Do not exchange «PLUS» and «MINUS» poles on the bat-
tery.
• It is essential that short-circuits be prevented in cables
carrying current.
• Before welding works on the machine put-off all connec-
tions and battery cables.
• Burn-out lightbulbs in indicator lamps should be re-
placed immediately.
• When cleaning the machine with a high-pressure water
jet, do not spray the electrical components directly.
• After washing the components, blow-dry them with com-
pressed air in order to prevent surface leakage current
and corrosion.
50 h 100 h
3)
3)
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3)
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3)
3)
G
G
G
3)
43
250 h 500 h 1000 h
G
G
G
G
G
G
G G
3)
G
G G
3)
G G
3)
if neces-
sary