Hydraulics - Wacker Neuson 2503 Operator's Manual

Malfunctions
Problem
Insufficient or no engine oil pressure
Engine oil consumption too high
Engine smoke

Hydraulics

Problem
Jerky movements of operating hydraulics.
4-2
Oil level too low
Machine inclination too high
Wrong SAE grade of engine lubrication oil
Oil level too high/wrong oil
Worn oil scraper ring
Machine inclination too high
Oil level too high/wrong oil
Blue
Machine inclination too high
Engine starting temperature too low
Fuel grade does not comply with specifications
White Wrong valve clearance
Malfunctioning fuel injector
Malfunctioning cylinder-head gasket
Dirty air filter
Black Wrong valve clearance
Malfunctioning fuel injector
Check pilot control filter for dirt
Possible causes
Possible causes
OM 25-3503 us – Edition 4.1 * * 2503_3503b410.fm
See
5-5
3-30
5-35
5-5
--
3-30
5-5
3-30
--
5-35
--
--
--
5-11
--
--
See
5-38