Kärcher HD 6/15 G Manuel D'utilisation page 19

Maintenance Works
Oil change in high pressure pump
 Unscrew oil drain plug.
 Drain the oil in a collection basin.
Dispose of old oil ecologically or turn it in at
a collection point.
 Fix in the oil drain screw and tighten it.
Torque 20...25 Nm.
 Turn the oil fill screw out.
 Fill in new oil slowly; air bubbles should
go out.
The oil level must be at the centre of the
oil level display.
 Screw in oil filling screw.
For oil type refer to technical specifica-
tions.
Motor
Carry out maintenance tasks to the engine
according to the specifications provided in
the operating instructions of the engine
manufacturer.
Troubleshooting
DANGER
Risk of injury if the machine is left running
in an unattended state.
Switch off the motor and remove the spark
plug connector prior to performing any work
on the appliance.
Risk of burns! Do not touch hot mufflers,
cylinders or radiator ribs.
Motor does not run
Follow operating instructions of the engine
manufacturer!
Device is not building up pressure
– Operating speed of the engine is too
low
 Check operating speed of the engine
(refer to technical data).
– Nozzle is blocked/ washed out
 Clean/ replace nozzle.
– Filter in the water connection is dirty
 Clean filter.
– Air within the system
All manuals and user guides at all-guides.com
 Deaerate the appliance (see "Start-up")
– Amount of water supply is too low.
 Check water supply level (refer to tech-
– Pipe inlets to pump are leaky or blocked
 Check all inlet pipes to the pump.
– Pump leaky
Note:
3 drops/minute are allowed.
 With stronger leak, have device
 Clean water filter.
 Check the water suction pipes for leaks.
 Deaerate the appliance (see "Start-up")
 Contact Customer Service if needed.
If malfunction can not be fixed, the de-
vice must be checked by customer ser-
vice.
The warranty terms published by the rele-
vant sales company are applicable in each
country. We will repair potential failures of
your appliance within the warranty period
free of charge, provided that such failure is
caused by faulty material or defects in man-
ufacturing. In the event of a warranty claim
please contact your dealer or the nearest
authorized Customer Service centre.
Please submit the proof of purchase.
Only use original accessories and spare
parts, they ensure the safe and trouble-free
operation of the device.
For information about accessories and
spare parts, please visit
www.kaercher.com.
– 7
EN
nical data).
Device leaks, water drips from the
bottom of the device
checked by customer service.
Pump is vibrating
Customer Service
Warranty
Accessories and Spare Parts
19