Super Finish 27 • 31
39
GB
Repairs on the unit
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.
i
The risk of damage rises with the age of the
high-pressure hose. Wagner recommends re-
placing high-pressure hoses after 6 years.
11.
REPAIRS ON THE UNIT
Danger
Switch off unit (OFF).
Pull mains plug from the socket before all
repairs.
11.1
INLET VALVE TRIGGER (FIG. 19) WITH
SUPER FINISH 31
1. Screw out inlet valve trigger with spanner 17mm.
2. Replace stripper (1) and O-ring (2).
2
1
11.2
INLET VALVE (FIG. 20)
1. Super Finish 27
Place accompanying spanner 36 mm on the inlet
valve housing (1).
Super Finish 31
Place accompanying spanner 30 mm on the trigger housing
(2).
2. Release inlet valve housing (1) or trigger housing (2) with
light blows of a hammer on the end of the spanner.
3. Screw out inlet valve housing or trigger housing with the
inlet valve (3) from the paint section.
4. Remove clasp (4) by means of a screwdriver.
5. Place accompanying spanner 30 mm on the inlet valve (3).
Withdraw carefully turning the inlet valve.
6. Clean valve seat (5) with cleaning agent and brush.
7. Clean seals (6, 7) and check for damage, replace if
necessary.
8. If there are traces of wear in the valve seat, replace inlet
valve.
5
7
6
4
2
3
1
(SF31)
(SF27)
(SF31)
(SF27)
Mounting
1. Insert inlet valve (3) into the inlet valve housing (1) or the
trigger housing (2) and secure with clasp (4).
2. Screw unit from inlet valve housing or trigger housing and
inlet valve into the paint section.
3. Tighten inlet valve housing with spanner 36 mm or trigger
housing with spanner 30 mm and tighten with three light
blows of the hammer on the end of the spanner.
11.3
OUTLET VALVE (FIG. 21)
1. Screw out outlet valve with spanner 22 mm from the paint
section.
Attention
2. Remove clasp (1) carefully with screwdriver, pres-
sure spring (2) presses parts out 3 to 4.
3. Clean or replace individual parts.
4. Check O-ring (6) for damage.
5. Pay attention to installation position in mounting spring
support ring (3), outlet valve seat (4) and seal ring (5), see
fig. 21.
Summary of Contents for Super Finish 27
Page 117: ...115 Super Finish 27 31...
Page 118: ...D 116 Super Finish 27 31...
