Maintenance - WAGNER W 660 Manual

W 660
9) Turn off the machine and divide the spray gun.
10) Screw of the container and empty it. Pull out the suction tub with container seal.
CAUTION! Never clean seals, diaphragm and nozzle or air holes of the spray gun
with metal objects.
The ventilation hose and diaphragm are only solvent-resistant to a
limited extent. Do not immerse in solvent, only wipe.
11) Pull the ventilating hose (Fig.12 A, 14) at the top from the gun body. Screw off the valve
cover (15). Remove the diaphragm (16). Clean all the parts carefully.
12) Unscrew the union nut and remove the air cap and nozzle. Clean the air cap, nozzle
seal and nozzle with a brush and solvent or water (Fig. 12, 5).
13) Clean the outside of the spray gun and container with a cloth soaked in solvent or
water.
14) Assemble the parts again (see "Assembly").
Assembly
The unit may only be operated with an integer diaphragm (Fig. 12 A, 16). Place the
diaphragm with the pin facing upwards on the bottom section of the valve. Also see
the marking on the gun body. Place on the valve cover and screw it closed. Place the
ventilating hose on the valve cover and on the nipple at the gun body.
Slide the nozzle seal (Item 4) with the groove (slot) facing forwards into the nozzle (Fig. 12 B).
Put the nozzle onto the gun body and find the correct position by turning it. Put the air
cap onto the nozzle and tighten it using the union nut.
Place the container seal from below on the suction tube and slide it over the collar, while
turning the container seal slightly. Insert the suction tube with container seal in the gun
body.

Maintenance

Change the air filter if it is soiled. Use a screwdriver to lever the cover fastening from the
unit (Fig. 11, arrow). Replace the cover on the unit until it latches.
WARNING! Never operate the machine without the air filter; dirt could be sucked in
and interfere with the function of the machine.
In order to mount the gun more easily apply lubricating grease (enclosed) liberally to the
O-ring at the gun front part (Fig. 12, 18).
Pos. Name
1 Union nut
2 Air cap
3 Nozzle (2.5 mm)
4 Nozzle seal
5 Standard spray attachment complete with 800 ml
container
6 Handle
7 Air hose
8 Carrying belt
Spare Parts List (Fig. 12)
GB
Order No.
0417 319
2305 129
2305 131
0417 706
0417 914
0414 240
0414 202
0414 204
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