9. Replace the washer(s) and nut and tighten with the
socket whil
e
holding the Propeller making sure it is
securely fastened (See figure 20).
10. Replace the grille.
11. Replace the battery.
Sand or Grit on Seals
Ensure that sand/grit does not get on the seals as correct
maintenance and care is essential. To remove sand or grit
from the seals, rinse the seals in fresh water and apply
fresh lubricant. If there is sand inside the Battery Housing,
gently brush the sand from the unit taking care not to
scratch the sealing surfaces.
6. Slide the Propeller off the shaft, taking care not to loose
the drive pin or washers.
7. Remove the blockage from the Propeller.
8. Replace the drive pin (if removed), see figure 19, and
Propeller. Turn the Propeller slowly until you locate the
pin and push the Propeller fully on.
27
26
Fig.17
Fig.18
Drive Pin In Position
Fig.19
Nut
Washers
Drive pin
Propeller hub
Fig.20
4. Unscrew the six rear grille screws as shown in figure 17.
5. Whil
e
holding the Propeller, use an M6 socket to remove
the nut from the Propeller shaft (See figure 18).
