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2. Tap the screws with a hammer to
loosen the coverplate from the hous-
ing. (Figure 3) Remove the screws
and washers.
3. Gently pry the coverplate from the
housing. Take care not to damage
the coverplate, housing, or O-ring.
(Figure 4)
4. Remove the signal generator from
the pin on the nutator disc.
(Figure 5)
5. Gently remove the metal clips holding
the nutator in place. (Figure 6) Take
care not to damage the O-ring on the
nutator inlet.
Figure 3
6. Remove the nutator.
7. Using water or a solvent-based fluid
and a brush, carefully remove residue
from the nutator disc, nutator halves,
signal generator, and inside of hous-
ing. Allow all parts to dry.
Figure 4
Do not submerge the meter.
8. When the nutator turns freely, as-
semble and install following the
instructions below.
Assemble Nutator
1. Assemble the nutator disc and nuta-
tor halves. Install the O-ring on the
nutator inlet.
2. Install the nutator in the meter hous-
Figure 5
ing. Make sure the nutator O-ring fits
properly against the meter inlet.
3. Secure the nutator with the metal
clips. Beginning opposite the inlet,
install a clip in each slot in the hous-
ing. Push each clip down firmly until
seated.
4. Place the signal generator on the nu-
tator pin. Make sure it rotates freely
on the pin.
Figure 6
CAUTION
7
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