
Landa SLT/SL
X Kubota Diesel Operator Manual • 9.807-540.0 • Rev. 6/13
OPERA
TOR’S MANU
AL
PRESSURE
W
ASHER
16
POSSIBLE CAUSES
SYMPTOM
Low fuel level
X
X
X
Fuel supply/return lines clogged
X
X
X
X
Clogged fuel tank vent
X
X
Fuel pump faulty
X
X
X
Fuel entrained with air
X
X
X
X
Unit injector(s) faulty/worn
X
X
X
X
X
X
X
Unit injector settings incorrect
X
X
X
X
X
X
X
Injection pump rack sticking
X
X
X
Oil level too high
X
X
X
X
X
X
X
Improper oil viscosity
X
X
X
Oil diluted by fuel
X
X
X
X
X
Oil pressure relief valve faulty
X
Oil pick-up tube clogged
X
Oil pump air entrained at pick-up tube
X
Glow plugs faulty
X
X
Glow plug controller faulty
X
Glow plug relay inoperable
X
Starter defective
X
Battery voltage too low
X
Battery-cable connections corroded
X
Key switch defective
X
Air filter clogged
X
X
X
X
X
X
X
Excessive idle/light load operation
X
X
X
X
Incomplete engine run-in
X
X
X
Engine overload
X
X
X
X
X
X
X
Excessive parasitic load
X
X
X
Valve lash insufficient/excessive
X
X
X
X
Injection timing out of spec-advanced
X
X
X
X
X
Injection timing out of spec-retarded
X
X
X
Governor linkage adjustment incorrect
X
X
X
X
Governor spring fatigued or defective
X
X
X
Idle rpm too low
X
X
Piston rings worn or stuck
X
X
X
X
X
Piston worn or damaged
X
X
X
X
X
X
X
Cylinders worn or damaged
X
X
X
X
X
X
X
Valve(s) guide(s) worn
X
X
X
X
X
Valves sticking
X
X
X
X
X
X
X
Bearings (main/road) worn
X
X
X
Governor linkage malfunction
X
X
X
X
X
Cylinder head gasket damaged
X
X
X
Thermostat stuck or malfunctioning
X
Engine seized
X
Radiator clogged (external or internal)
X
Coolant pump faulty
X
Turbocharger faulty
X
X
X
X
X
X
X
Engine does not star
t
Engine star
ts b
ut stops
P
oor acceleration
Unstead
y RPM
Blac
k smoke
White smoke
Blue smoke
Lo
w oil pressure
Oil le
vel rising
Excessive oil
consumption
W
et e
xhaust
Overheating
Engine knoc
ks
ENGINE TROUBLESHOOTING
Содержание SLT6-32624E
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Страница 24: ...Form 9 807 540 0 Revised 6 13 Printed in U S A...