15
4.4 I Replacing the tracks
•
For RX 4450 cleaners, the tracks must be replaced by the retailer.
• Place the cleaner on its side
(see
image
)
.
•
Starti ng with one of the wheels, pull the inside of the track to separate it from the wheel
(see
image
)
.
Then remove
the track from the cleaner.
•
To install the new track, positi on the inside of the track on the fi rst wheel's grooves
(see
image
)
.
•
Stretch the track around the second wheel, then around the last one. Press down on the track to positi on it correctly
on the wheel grooves
(see
image
)
.
Make sure that the track passes under the guides (see
image
).