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Replace The Spray Nozzle; Replace The Spray Valve - Kärcher PW 20 Service Manual

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1 Spray valve
2 Spray hose
3 Lock nut
Unscrew the knurled nut.
Pull the spray hose from the spray nozzle.
1 Hose inlet
2 Spray hose
3 Suction pipe
Pull the spray hose from the hose grommets.
Replace the spray hose and install it in reverse or-
der.

5.2.7 Replace the spray nozzle

Pull the spray hose from the spray nozzle as de-
scribed in Chapter 5.2.6.
12
English 5.906-507.0 Rev. 00 (08/10)
1 Hexagonal (SW 13)
2 Spray nozzle (SW 10)
Hold the hexagonal with the wrench (SW 13).
Unscrew the spray nozzle using a wrench (SW
10).
Replace the spray nozzle and install it in reverse
order.

5.2.8 Replace the spray valve

Pull the spray hose from the spray valve as de-
scribed in Chapter 5.2.6.
1 Spray hose
2 Lock nut
3 Fastening screws, spray valve
4 Spray valve
5 Connection hose
Unscrew the fastening screw from the spray valve
and remove the spray valve.
Replace the spray valve and install it in reverse or-
der.

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Pw 30/1