4-3
OPERATOR MAINTENANCE
HEX KEY
FILTER
COVER
Fig. 4.2 Filter and Cover Removed
2. Fit a new Sensor Grille Filter (Part No. 66083), if required.
Note: The lter is keyed and can only be tted in one
location.
3. Replace the sensor cover assembly by first
positioning the location feet, then pressing the cover
down on to the lter.
4. Replace and secure, the cover screw.
Note: Do not over-tighten the screw.