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Maintenance
When fitting the new metering wheels, note the position of the teeth.
The position of the teeth on the new metering wheels must match the
position on the old metering wheels.
> In the same order and using new metering wheels, slide the com-
ponents back onto the shaft
> Tightly fasten the grub screw
> Slide the scraper plate into the slot on the housing
> Insert the shaft. Ensure the correct position of the scraper plate
whilst doing so.
> Align the individual parts of the shaft. Note the markings when
doing so.
Old metering
wheels
Teeth on
metering
Grub screw
Grub screws
Shaft
Scraper plate
Shaft
Markings