English
5.906-487.0 Rev. 00 (04/10)
23
The entire top part must be removed to gain access
to the high pressure pump.
A workshop lifting platform is recommended for this
procedure.
Also see chapter 6.1Brief overview, dismantling / as-
sembly.
Completely unwind the high pressure hose.
Pull out the safety clip.
1 high pressure hose
2 Safety clip
3 High pressure outlet, hose drum
4 Hose drum
Pull the high pressure hose out of the high pres-
sure outlet.
1 high pressure hose
2 Washers (3x)
Thread the high pressure hose out of the appli-
ance.
In order to prevent fuel from leaking while removing
the fuel tank, the supply and return lines must be con-
nected.
Tilt the appliance back and rest it.
Pull out the spring clip on the fuel return hose on
the fuel pump.
Pull out the spring clip on the fuel supply hose be-
hind the fuel filter.
1 Fuel hose, return
2 Fuel hose, supply
3 Fuel filter
4 Fuel pump
5 Fuel tank
Pull out the fuel supply hose behind the fuel filter.
Pull the fuel return hose out of the fuel pump and
attach it to the fuel filter.
1 Fuel hose, return
2 Fuel hose, supply
3 Fuel filter
4 Fuel pump
5 Fuel tank
Disconnect the fuel line at the tank.
5.9
Remove the top part with the on-demand heater
5.9.1 Remove high pressure hose (UX version
only)
5.9.2 Close the fuel lines