Repair information and repair instructions 15
8. Clamp the special locknut tool in a vice with
protective jaws.
9. Tighten the nuts of the special locknut tool
against the inhalation connection 11 using an
open-ended spanner (SW 22).
10. Turn entire housing to left to undo connection 11.
If it is not possible to undo connection 11, pro-
ceed as described from step 11. onwards and
pull the housing apart. Clamp the special lock-
nut tool in the vice again and use an open-end-
ed spanner SW 22 to undo the block as
shown in the diagram.
11. Place the device on a non-slip surface and un-
screw the six screws 32 from the rear panel of
the housing.
12. Pull off the housing base section 16 and fold it
away.
13. Next, remove the supply tube from the distrib-
utor block by pushing back the sleeve of the
angular bush 40 and pulling out the tube.
14. Unscrew the threaded connection for inhala-
tion 11 at the handle of the special locknut
tool.
15. Next, lift off the upper housing section 15.
16. Using an open-ended spanner (SW 7), re-
lease the swivel screw connection 42 from the
pressure gauge 6.
17. Press the pressure gauge 6 out of the
mounting 14.
Tip:
You will find the pressure gauge easier to remove
if you dribble a small amount of spirit between
the pressure gauge and the mounting.
11
32
16
40
42
6
14