– 8
Shut off water supply.
Unscrew the covering nut.
Remove the filter cup towards the bot-
tom.
Clean filter inlay and filter cup.
Check the O-rings for proper seating.
Insert the filter inlay into the filter cup.
Replace the filter cup.
Screw on and tighten the union nut.
Ready a catch bin for appr. 1 Liter oil.
Turn out the oil drain screw.
Drain the oil in a collection basin.
Screw in the oil drain screw.
Add oil slowly so that air bubbles can escape.
For oil type refer to technical specifica-
tions.
DANGER
Risk of injury if the machine is left running
in an unattended state.
Before working on the device, turn the start-
er to "0/OFF" and remove the spark plug
connector.
Risk of burns! Do not touch hot mufflers,
cylinders or radiator ribs.
Follow operating instructions of the engine
manufacturer!
– Operating speed of the engine is too
low
Check operating speed of the engine
(refer to technical data).
– Low-pressure nozzle is installed.
Install the high pressure nozzle.
– Nozzle is blocked/ washed out
Clean/ replace nozzle.
– Water filter contaminated
Clean water filter.
– Air within the system
Deaerate the appliance (see "Start-up")
– Amount of water supply is too low.
Check water supply level (refer to tech-
nical data).
– 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
checked by customer service.
– High pressure nozzle is installed
Install the low pressure nozzle.
– Detergent suction hose with filter is
leaky or blocked
Check/ clean detergent suction hose
with filter.
– Backflow valve in the connection of the
detergent suction hose is jammed
Clean/ replace backflow valve in the
connection of the detergent suction
hose.
– Detergent dosing valve is closed or
leaky/ blocked
Open or check/clean detergent dosing
valve.
If malfunction can not be fixed, the device
must be checked by customer service.
The warranty terms published by our com-
petent sales company are applicable in
each country. We will repair potential fail-
ures of the appliance within the warranty
period free of charge, provided that such
failure is caused by faulty material or de-
fects in fabrication.
Maintenance Works
Clean water filter.
Oil change in high pressure pump
Dispose of old oil ecologically or turn it in at
a collection point.
HD 7/15 G:
HD 8/20 G:
Fill in new oil slow-
ly to just below the
fill neck of the oil
fill container.
Fill in new oil up
to the middle of
the oil sight
glass.
Troubleshooting
Motor does not run
Device is not building up pressure
Device leaks, water drips from the
bottom of the device
Detergent is not getting sucked in
Warranty
23
EN
Summary of Contents for HD 7/15 G
Page 2: ...2...
Page 3: ...3...
Page 4: ...4...
Page 139: ...4 80 C 3 4 20 Nm 139 EL...
Page 140: ...5 2 E10 2 T 7 5 3 4 HD 7 15 G HD 8 20 G 140 EL...
Page 141: ...6 3 4 0 30 cm 1 141 EL...
Page 142: ...7 K rcher Karcher 1 5 0 1 2 3 0 OFF HD 7 15 G HD 8 20 G 142 EL...
Page 143: ...8 1 0 OFF 143 EL...
Page 144: ...9 1 0 OFF 500 HD 7 15 G HD 8 20 G 144 EL...
Page 145: ...10 3 www kaercher com 2 637 002 0 2 637 008 0 ABS ABS 145 EL...
Page 164: ...4 2 80 C 164 RU...
Page 165: ...5 3 4 20 MIN E10 HD 7 15 G HD 8 20 G 165 RU...
Page 166: ...6 7 5 3 4 3 4 0 30 166 RU...
Page 167: ...7 1 K rcher K rcher 1 5 HD 7 15 G HD 8 20 G 167 RU...
Page 168: ...8 0 1 2 3 0 OFF 1 168 RU...
Page 169: ...9 0 OFF 1 500 169 RU...
Page 170: ...10 0 OFF 3 HD 7 15 G HD 8 20 G 170 RU...
Page 171: ...11 www kaercher com Service 2 637 002 0 2 637 008 0 30190 3 0 1 9 0 30190 09 2 013 Cage 171 RU...
Page 273: ...4 2 80 C 3 4 20 Nm 273 BG...
Page 274: ...5 MIN 2 E10 2 7 5 3 4 HD 7 15 G HD 8 20 G 274 BG...
Page 275: ...6 3 4 0 30 1 275 BG...
Page 276: ...7 K rcher K rcher 1 5 0 1 2 3 0 OFF HD 7 15 G HD 8 20 G 276 BG...
Page 277: ...8 1 0 OFF T o 277 BG...
Page 278: ...9 1 0 OFF 500 HD 7 15 G HD 8 20 G 278 BG...
Page 279: ...10 3 www kaercher com 2 637 002 0 2 637 008 0 ABS ABS Cage 279 BG...
Page 321: ...4 80 C 3 4 20 321 UK...
Page 322: ...5 M N E10 7 5 3 4 3 4 HD 7 15 G HD 8 20 G 322 UK...
Page 323: ...6 0 30 1 HD 7 15 G HD 8 20 G 323 UK...
Page 324: ...7 K rcher Karcher 1 5 0 1 2 3 0 OFF 324 UK...
Page 325: ...8 1 0 OFF 325 UK...
Page 326: ...9 O 1 0 OFF O 3 500 HD 7 15 G HD 8 20 G 326 UK...
Page 327: ...10 www kaercher com 2 637 002 0 2 637 008 0 ABS ABS Cage 327 UK...
Page 333: ...3 2 80 C 3 4 20 Nm HD 7 15 G HD 8 20 G 333 ZH...
Page 334: ...4 E10 7 5m 3 4 3 4 0 30cm 334 ZH...
Page 335: ...5 1 K rcher K rcher 1 5 0 1 2 3 0 OFF HD 7 15 G HD 8 20 G 335 ZH...
Page 336: ...6 1 0 OFF O 1 0 OFF 500 HD 7 15 G HD 8 20 G 336 ZH...
Page 341: ...8 3 www kaercher com 2 637 002 0 2 637 008 0 ABS ABS 341 AR...
Page 342: ...7 0 OFF O 0 OFF 500 HD 7 15 G HD 8 20 G 342 AR...
Page 343: ...6 5 0 1 2 3 0 OFF 343 AR...
Page 344: ...5 7 5 0 30 1 HD 7 15 G HD 8 20 G 344 AR...
Page 345: ...4 80 3 4 20 E10 HD 7 15 G HD 8 20 G 345 AR...
Page 347: ...2 24 25 26 27 28 29 30 A B C O D HD 7 15 G KARCHER EN 12729 BA 347 AR...
Page 349: ......
Page 350: ......
Page 351: ......
Page 352: ...http www kaercher com dealersearch...