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.
•
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.
6. Maintenance
43
6.2 Maintenance schedule
Intervals
daily
20 h
50 h
100 h
250 h
500 h
1000 h
if neces-
sary
Works
Clean machine
l
Check engine oil level
1)
l
Change engine oil
1)
l
3)
l
Change engine oil filter
1)
l
3)
l
Check air filter
1)
l
Change air filter element
1)
l
l
Check suction air intake
1)
l
Drain water (Fuel tank)
1)
l
Change fuel filter
1)
l
Check valve clearance
1)
l
3)
l
Exciter: Check oil level
l
Exciter: Change oil
2)
l
3)
l
Check hydraulic oil level
l
Change hydraulic oil
2)
l
3)
l
Change return filter element
2)
l
3)
l
Change ventilation filter
2)
l
3)
l
Clean suction filter
2)
l
3)
l
Check the hydraulic hose lines
l
Check rubber buffers
l
Check screwed connections for
tightness
l
3)
l
1)
See engine operating manual
2)
minimum once a year
3)
for the first time
Summary of Contents for APH 100-20
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