23
Cleaning the spray armnozzles
Regularly check the nozzles on the three spray arms
for blockages. If necessary, clean out the nozzles with
a fine wire or a fine pin and a strong jet of water.
Take care not damage the nozzle openings.

Roof spray arm

Remove the roof spray arm:
1. Loosen the securing screw (A) by turning to the
left.
2. Pull the spray arm from the shaft.
3. Clean the spray arm and the securing screw.
4. Refix the spray arm with the securing screw (A) by
turning to the right.

Central spray arm

1. Remove the central spray arm by turning it to the
side, and hoisting off.
The two-part spray arm bearing is held together by
a clamping spring (B).
2. To re-install, press the central spray arm upwards
until you can feel it locking into place.

Lower spray arm

Remove the lower spray arm:
1. Loosen the nut (C) by turning it to the left
2. Pull the spray arm from the shaft
3. Clean the nozzles
4. Refix the spray arm with the nut (C) by turning to
the right.
Shake stubborn waste out of the spray arm af-
ter allowing it to dry completely.
A
B
C