KH4014F-KH3018F
The following operations must be done in order to avoid damages to
the mechanical components bearing the heavier work load and to keep your
water pressure cleaner performances efficient.
1) Important ! When the machine is new, the pump/motor set must be run
in for a short period. This running in consists of using the machine for
no more than 1 hour and to wait for 1 hour for its cooling;
this operation has to be done 4 or 5 times.
2) Check the pump and gear box oil level periodically, it must always be
higher than the rod notch. Change the pump oil after the first 25 working
hours, then every 300 hours. Use mineral base ISO 6743/4 (DIN
51524) hydraulic oil only, with ISO VG150 viscosity according to ISO
3448 (DIN 51519) standards.
3) Do not leave the machine at very low
temperatures. The frost can damage
the pump and the circuits.
In case of long stay at temperatures
lower than 0 C the operator must
empty the circuits and make
the pump run for some minutes
with antifreeze liquid reaching the
pump through the water suction hose.
Whereas, too high temperature can
cause the motor overheating when the
machine is working.
4) Do not suck corrosive liquids (paints, acids, solvents, very dense
liquids) as they could p permanently damage the pump. After the use of
detergents or other liquids, always suck clean water to avoid deposits
and scales.
5) Check and clean the water filter on the
pressure cleaner at least once a
month.
6) Park the machine
When not used, the machine must be stored in places
protected from the atmospheric agents.
ROUTINE MAINTENANCE
on flat floor.