Replace The Main Switch And The Switch For The Filter Shake Off System; Replace The Control Lamp, The Socket, The Micro Switch And The Control Dial; Replacing The Suction Turbine - Kärcher NT 40/1 Tact Service Manual

4 Mains cable traction relief
5 Power cord
6 Filter casing
7 Mains cable grommet

Remove the mains cable traction relief.

Remove the mains cable from the cable guide.

Remove the ferrit ring (anti-interference ring).

Thread the mains cable through the grommet.

Install the new mains cable in reverse sequence.
5.6 Replace the main switch and the switch
for the filter shake off system

Remove the hood.

Remove the main switch or the switch for the filter
shake off system and disconnect it.

Replace the main switch or the switch for the filter
shake off system.

Connect the new main switch or the new switch for
the filter shake off system as per the circuit dia-
gram.
5.7 Replace the control lamp, the socket,
the micro switch and the control dial.
5 4
1 Indicator lamp
2 Rotary regulator, speed regulator, stepless
3 Micro switch
4 Instrument panel
5 Socket

Replace the control lamp, the socket, the micro
switch and the control dial if necessary
1
3 2

5.8 Replacing the suction turbine


Remove the hood.
1 Turbine casing
2 Air channel, engine cooling air - exhaust air
3 Suction turbine
4 Air channel, engine cooling air - suctioned air
5 Fastening screws for turbine housing

Unscrew the fastening screws for the turbine cas-
ing.

Remove the turbine casing.
1 Air channel
2 Sound proofing
3 Turbine casing
English 5.906-513.0 Rev. 00 (12/10)
15