Servicing; General Servicing; High-Pressure Hose; Repairs On The Unit - WAGNER Super Finish 21 Betriebsanleitung

Servicing

10. Servicing

10.1 General servicing

Servicing of the unit should be carried out once an-
nually by the WAGNER service.
1. Check high-pressure hoses, unit connection
line, plug and socket for damage.
2. Check inlet valve, outlet valve, diaphragm and
filter for wear.
3. Check oil level (fig. 19) in the horizontal set-up.

10.2 High-pressure hose

Check high-pressure hose optically for any cuts or
bulges in particular at the connection to the fitting. Union
nuts must be able to be turned freely.

11. Repairs on the unit

Switch off unit.
Pull mains plug from the socket before
all repairs.
Danger
11.1 Inlet valve (fig. 20)
1. Place accompanying spanner 36 mm on the
inlet valve housing (1).
2. Release inlet valve housing with light blows of
the hammer on the end of the spanner.
3. Screw out inlet valve housing with the inlet
valve (2) from the paint section.
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4. Remove clasp (3) by means of a screwdriver.
5. Place accompanying spanner 30 mm on the in-
let valve (2). Withdraw carefully turning the inlet
valve.
6. Clean valve seat (4) with cleaning agent and
brush.
7. Clean seals (5, 6) and check for damage, re-
place if necessary.
8. If there are traces of wear in the valve seat, re-
place inlet valve.
3
2
Mounting
1. Insert inlet valve (2) into the inlet valve housing
(1) and secure with clasp (3).
2. Screw unit from inlet valve housing and inlet
valve into the paint section.
3. Tighten inlet valve housing with spanner 36 mm
and tighten with three light blows of the ham-
mer on the end of the spanner.
Repairs on the unit
1
5
4
6
Super Finish 21 • 23