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  5. Service Manual

Karcher K 6.200 Service Manual

Other manuals for K 6.200: Manual, Original Instructions Manual

Summary of K 6.200

  • Page 1

    English 5.906-591.0 rev. 00 (01/14) 1 k 6.200 k 7.200 k 7 compact service manual.

  • Page 2

    2 english 5.906-591.0 rev. 00 (01/14) contents preface 4 safety instructions 4 hazard levels 4 description in this service manual 5 service groups 5 functional group structure 5 textual description 5 technical features 6 intended use 6 field of application 6 safety installations 6 lock trigger gun 6...

  • Page 3

    English 5.906-591.0 rev. 00 (01/14) 3 aepm uninstall / install pump motor 19 aesg uninstall / install valve gear casing 20 aesh uninstall / install quick coupling of the high-pressure hose 20 aesv uninstall / install control valve 21 aets uninstall / install swash plate 21 aezk uninstall / install c...

  • Page 4

    4 english 5.906-591.0 rev. 00 (01/14) good service work requires extensive and practice-orient- ed training as well as well-structured training materials. Hence we offer regular basic and advanced training pro- grammes covering the entire product range for all service engineers. In addition to this,...

  • Page 5

    English 5.906-591.0 rev. 00 (01/14) 5 example: abgh uninstalling / installing casing observe the allocation of service groups to the appliance components in the overview diagram in chapter "overview over the service and functional groups". Instruction preparatory operations 1 2 key numerical a b key...

  • Page 6

    6 english 5.906-591.0 rev. 00 (01/14) – 3 piston axial pump with stainless steel piston – cylinder head made of brass / aluminium – pressure relief system – electric motor with thermal motor protection switch. – retractable push handle – carrying handle – nozzle racks for triple nozzle and rotor noz...

  • Page 7

    English 5.906-591.0 rev. 00 (01/14) 7 the type plate is located at the bottom of the appliance. 1 appliance description 2 serial number 3 specifications 4 part number 5 sound pressure level l wa 6 address of manufacturer 7 bar code. Contains part and serial number. 8 ip rating/ protection class 9 ma...

  • Page 8

    8 english 5.906-591.0 rev. 00 (01/14) pump motor 1 holder pump motor 2 water channel 3 pump motor m1 4 casing bottom 5 covering lid 6 power switch s1 7 swash plate 8 piston guide 9 cylinder head 10 valve gear casing 11 quick coupling 12 valve detergent 13 water pipes 14 fine filter 15 capacitor c1.

  • Page 9

    English 5.906-591.0 rev. 00 (01/14) 9 overview over the service and functional groups.

  • Page 10

    10 english 5.906-591.0 rev. 00 (01/14) observe general safety information! Service and maintenance tasks may only be performed by qualified and specially trained specialists. Danger prior to all work on the appliance, switch off the appliance and pull the power plug. 몇 caution risk of damage by elec...

  • Page 11

    English 5.906-591.0 rev. 00 (01/14) 11 1 screws 2 chassis unscrew the screws. Note use special tools. 1 cover 2 engine mount 3 lever appliance switch 4 rubber guiding device mains cable 5 mains cable 6 chassis remove the appliance cover. Unhook the rubber guiding device of the mains cable. Installat...

  • Page 12

    12 english 5.906-591.0 rev. 00 (01/14) 1 wheel 2 safety ring 3 wheel cap remove the wheel cover. Remove the retaining ring. Remove wheel. Installation information use new retaining ring. Abgh uninstall / install appliance hood 1 screws 2 end pieces 3 pipes 4 handle remove pump motor. Unscrew the scr...

  • Page 13

    English 5.906-591.0 rev. 00 (01/14) 13 for this service group there is no special safety informa- tion. Observe general safety information! 1 suctioning of detergent 2 water inlet 3 water return flow 4 control valve 5 high-pressure outlet ad service group water system 010 safety information 020 over...

  • Page 14

    14 english 5.906-591.0 rev. 00 (01/14) the appliances are equipped with innovative water-cooled motor technologies. Water instead of a fan wheel is used for cooling the motor. Before the water is used for cleaning, it flows round the motor casing. This way constant cooling with less moving parts is ...

  • Page 15

    English 5.906-591.0 rev. 00 (01/14) 15 aesh uninstall / install quick coupling of the high-pres- sure hose 1 o rings 2 injector nozzle 3 quick coupling unscrew the injector nozzle. Note check o-rings for damage. Pay attention to the correct fitting position during reinstal- lation. Abgh uninstall / ...

  • Page 16

    16 english 5.906-591.0 rev. 00 (01/14) the appliance is maintenance free. Danger risk of electric shock. Turn off the appliance and remove the mains plug prior to any care and maintenance works. Prior to longer periods of storage, e.G. In the winter: remove filter from suction hose for detergent and...

  • Page 17

    English 5.906-591.0 rev. 00 (01/14) 17 danger prior to all work on the appliance, switch off the appliance and pull the power plug. * the control valve switches off the electric motor by means of the pressure surge that is created when closing the hand spray gun. Subsequently, the control valve ef- ...

  • Page 18

    18 english 5.906-591.0 rev. 00 (01/14) aezk uninstall / install cylinder head 1 plunger 2 piston guide 3 support disc pull out support washers. Pull out piston. Check piston for wear. 1 oil seal piston guide carefully push out the oil seals using a screwdriver. Clean drilled holes from oil and greas...

  • Page 19

    English 5.906-591.0 rev. 00 (01/14) 19 aets uninstall / install swash plate unclip casing cover. Loosen the screw. Unhook lever of appliance switch. Remove appliance switch. Remove the seal. Disconnect the connectors. Remove bottom casing part. Note observe the plug arrangement during installation. ...

  • Page 20

    20 english 5.906-591.0 rev. 00 (01/14) aezk uninstall / install cylinder head 1 cylinder head 2 o rings 3 seals control piston 4 control valve 5 guide sleeve 6 injector nozzle 7 check valve 8 valve gear casing disconnect the cylinder head from the valve gear cas- ing. Pull of the seal of the control...

  • Page 21

    English 5.906-591.0 rev. 00 (01/14) 21 aezk uninstall / install cylinder head 1 seals control piston 2 o rings 3 guide sleeve 4 control valve 5 valve gear casing 6 cylinder head disconnect the cylinder head from the valve gear cas- ing. Pull of the seal of the control piston. Pull out the control va...

  • Page 22

    22 english 5.906-591.0 rev. 00 (01/14) advr uninstall / install valve for detergent 1 o rings 2 water pipes 3 safety clip 4 holder capacitor remove the pump motor from the chassis. Unhook the holder of the capacitor. Pull out the safety clip. Pull out the water pipes. 1 screws 2 valve gear casing 3 ...

  • Page 23

    English 5.906-591.0 rev. 00 (01/14) 23 installation information 1 holes thread a thread prior to reinstallation of the piston guide. M6 1 screws 2 piston guide 3 cylinder head 4 valve gear casing during later upcoming repair work on the valve gear casing or cylinder head, screws that hold down the p...

  • Page 24

    24 english 5.906-591.0 rev. 00 (01/14) the service group does not contain any peculiarities. 060 error diagnosis fault cause correction appliance is not running there is no voltage in the machine. Check whether the voltage indicated on the type plate corresponds to the volt- age of the mains supply....

  • Page 25

    English 5.906-591.0 rev. 00 (01/14) 25 danger prior to all work on the appliance, switch off the appliance and pull the power plug. Safety devices serve to protect the user and must not be rendered in operational or their functions bypassed. The appliance switch prevents unintentional operation of t...

  • Page 26

    26 english 5.906-591.0 rev. 00 (01/14) abgh uninstall / install appliance hood 1 plug connections 2 screw 3 seal 4 mains cable 5 covering lid unclip casing cover. Disconnect the connectors. Loosen the screw. Remove mains cable. Note lay lines free of kinks. Pay attention to the correct fitting posit...

  • Page 27

    English 5.906-591.0 rev. 00 (01/14) 27 abgh uninstall / install appliance hood unclip casing cover. Unhook lever of appliance switch. Remove appliance switch. Disconnect the connectors. Note observe the plug arrangement during installation. Pay attention to the correct fitting position during reinst...

  • Page 28

    28 english 5.906-591.0 rev. 00 (01/14) subject to technical modifications! *the max. Flow rate is derived from the measurement with- out the backflow valve installed. No data. When working on the device, please always use the cur- rent circuit diagram in disis. Technical documentation appliance type...

  • Page 29

    English 5.906-591.0 rev. 00 (01/14) 29 special tools electric measuring appliance 6.803-022.0 shut-off valve with thermometer 2.901-030.0 adapter system 2000, m22x1.5 with ex- tended union nut 4.401-072.0 screwdriver bit t15 6.815-150.0 removal pliers, pressure/suction valves and water sieves 4.901-...