Kärcher VM R750 Gebrauchsanweisungenhandbuch Seite 76

MAINTENANCE IN CASE OF ENGINE INACTIVITY
After a period of inactivity, it is necessary to
carry out a few maintenance interventions
before starting the engine again to ensure
its maximum efficiency conditions.
– Check the charge of the battery and the
liquid level.
– Make sure the electric contacts are intact
and properly working.
– Carry out the operation diagnosis of the
engine
– Check the oil level, and, if necessary, top
up or replace it according to the estab-
lished intervals (see "Routine mainte-
nance table (after running-in)").
– Replace the oil filter according to the es-
tablished intervals (see "Routine mainte-
nance table (after running-in)n")
– Check the coolant level, and if neces-
sary, top up or replace it according to the
established intervals (see "Routine main-
tenance table (after running-in)")
– Replace the fuel filter according to the es-
tablished intervals (see "Routine mainte-
nance table (after running-in)")
GB
CHECKS AND CONTROLS
The list indicates some of the maintenance,
testing and control operations to be carried
out on the engine during normal operation.
– Fuel supply circuit bleeding
– Control screw tightening and union sealing
– Engine oil level control
– Engine coolant level check
– Procedure for loosening or tensioning the
belt
– Engine oil change
– Coolant replacement
– Oil filter cartridge replacement
English
– Replace the air filter according to the es-
tablished intervals (see "Routine mainte-
nance table (after running-in)")
– Tension again the transmission belt (see
"Procedure for loosening or tensioning
the belt (type Poly-V)")
– Check the tightening of the hydraulic un-
ions (see "Control screw tightening and
union sealing")
– Check the rubber gaskets and relevant
fixing clips to ensure they are undam-
aged.
– Use a cloth soaked in a degreasing prod-
uct to remove the external protective
treatment.
– Start the engine and run it at minimum
speed for a few minutes (see "Engine ig-
nition and turning off")
– If no anomalies are detected, bring the
engine to its operating temperature
(70÷80°C).
– Turn off the engine and check again the
engine oil and coolant level.
– Fuel filter replacement.
– Cleaning the antiparticulate filter
Important
For each maintenance operation, fill in
the "Periodic maintenance operation
record sheet" provided, so as to keep a
trace of the operations performed and
therefore establish the most suitable
methods for future operations.
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R750
Maintenance information