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ENGLISHFRANÇAISEESPAÑOL
Fuel supply interrupted:
- Tank has run empty.
- Fuel filter blocked.
- Tank breathing inadequate.
- Air in the fuel system.
Add fuel.
Change fuel filter.
Provide adequate tank breathing.
Check fuel system for
penetration of air.
Check air vent valve.
- Speed control lever does not
remain in desired position.
Lock the lever into position.
Air cleaner contaminated. Clean or renew the air cleaner.
Valve clearances incorrect. Adjust valve clearances.
Injector not functioning. See workshop manual.
Engine cuts out of its own
accord during operation.
Engine output and speed both drop.
Engine output and speed fall,
black smoke from exhaust.
Operation off load for a
prolonged period.
Operate the machine at about
70 % load until moisture no longer
emerges from the exhaust.
Too much lubricating oil
in engine.
Drain off lubricating oil as far as
upper mark on dipstick.
Inadequate cooling:
- Contamination of entire
cooling air zone.
- Air duct panels not
properly sealed.
Clean cooling air zone.
Check cooling air deflector plates
and shafts for completeness and
airtight seal.
Engine becomes very hot.
Indicator lamp for cylinder
temperature comes on.
Moisture condensate emerging
from exhaust.
Fuel supply interrupted
- Tank has run empty.
- Fuel filter blocked.
- Tank venting inadequate.
- Air in the fuel system.
Add fuel.
Change fuel filter.
Ensure adequte tank venting.
Check fuel system for penetration of air.
Check air vent valve.
Starter motor does not operate
or engine does not turn over.
Fault in the electrical system:
- Battery and/or other cables
incorrectly connected up.
- Cable connections loose and/or
oxidised.
- Battery faulty and/or flat.
- Starter motor faulty.
- Faulty relays, monitoring element.
Check electrical system and its
component.
See also the workshop manual.
Mechanical faults. Contact a ROBIN service station.
Malfunctions Possible causes Remedy