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309375 15
Service
Install the Flow Meter on the Mounting Plate
1.
Rest the flow meter (20) on the flow meter bracket
(23) while threading the swivel fitting (18) onto the
metering valve material inlet. See Fig. 11 and 12.
2.
Tighten the swivel fitting (18) to the metering valve
material inlet.
3.
Place the curved bracket (22) over the flow meter,
then tighten the two screws (12) to hold the brack-
et and flow meter in place.
4.
Check that the flow meter (20) and regulator (14)
are still aligned.
5.
Connect the material hose (K).
6.
Connect the flow meter cable (J).
Fig. 12
22
12
23
20
Servicing the Metering Valve
Remove the metering valve (14) from the mounting
plate (10) and replace it with a new unit. For informa-
tion about servicing the metering valve or the metering
valve’s sensor, see the metering valve manual,
309382.
Remove the Metering Valve from the Mounting
Plate
1.
Prepare the system for service as instructed on
page 13.
2.
Disconnect the motor power cable from the meter-
ing valve connector (L). See Fig. 13.
3.
Disconnect the pressure sensor cables from the
junction box connectors (N).
4.
Disconnect the closer air line from the closer air
inlet (M).
5.
Disconnect the material line from the metering
valve material outlet (O).
6.
Disconnect the swivel fitting (18) from the metering
valve.
7.
Remove the screws (16), from the rear metering
valve bracket (15).
8.
Remove the screws (16), from the front metering
valve bracket (11).
9.
The metering valve (14) weighs approximately 18
lbs. (8.16 kg). Carefully lift it off the mounting plate
(10).
11, 16
15, 16
Fig. 13
M
K
20
18
O
10
14
L
N
Summary of Contents for PrecisionFlo XL
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