1. Remove handles. (see Pages 10/11 for details)
2. Remove the front cover plate (1) by prising
forward using the small slots at the sides of
the front cover plate.
3. Remove the two cover plate screws and pull
off the back cover plate (2).
4. Remove the volume control handle (6) and
carrier (10) by unscrewing screw (8b) and
pulling off.
5. Pull off shroud (9)
6. Remove the two gear box cover fixing
screws and pull off the gear box cover (11).
7. Pull out the drive shaft (15)
8. Loosen the two cartridge cone screws and
remove the gear/clutch wheels (16) by
pulling forward.
9. Lift off the rear gear box cover (17)
10. Isolate the shower valve from the supplies
and unscrew the two cartridges (18)
anticlockwise
11. Fit the flushing adapter (25) in place of the
cartridges in turn and flush the pipework.
12. Assemble the valve in reverse order.
13. If fitting replacement cartridges and/or
clutches they should be fitted at this stage.
14. Both cartridges must be in the closed
position before fitting the gear clutches (16)
in position.
CARTRIDGE REPLACEMENT
Flushing and replacement of cartridges & gear clutch wheels
Figure 10
VALVE REPLACEMENT
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