Dismantling Intermediate Gear With High-Pressure Pump From The Motor / Replacing Elastomer Ring Coupling - Kärcher HDS 9/50 De Tr1 Service Manual

11.15.12Dismantling intermediate gear with high-pressure pump from the motor / replacing elastomer
ring coupling
 Disconnect the high-pressure outlet and return line
from the pump head.
 Disconnect water supply and optionally the detergent
connection from the pump head.
NOTE
This detergent connection is only available with the devic-
es HDS 13/20 and HDS 17/20.
1 Speed control
2 Screw
3 Pressure switch
 Pull out the clip of the connecting plug of the pressure
switch, remove the plug.
 Unscrew the screw of the speed control and remove the
entire unit of the speed control towards the top.
NOTE
Ensure that no O-rings are lost!
 Unscrew 8 screws on the flange between the motor and
the intermediate gear.
NOTE
It is recommended to open the bottom screws first and
then the upper ones. This is beneficial concerning the
available space and the tipping behaviour of the unit.
English 5.906-736.0 Rev. 00 (07/15)
165