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Fluid Module Service
56
309738L
Fluid Module Service
This section describes how to remove and replace these
components on the fluid metering assembly:
•
flow meter (20) (F
. 25)
•
regulator (14) (F
The numbers in parentheses in the text refer to ref-
erence numbers in the parts drawings and parts lists.
Prepare the System for Service
Relieve the system pressure. Follow procedure on
page 30
.
Servicing the Flow Meter
For complete flow meter service instructions refer to the
maintenance and service sections of the following man-
uals: 308778 for all G3000 meters, and 309834 for all
Graco Helical flow meters.
Remove the Flow Meter from the Mounting Plate
1.
Prepare the system for service as instructed above.
2.
Disconnect the flow meter cable (J) from the flow
meter sensor. See F
. 25.
3.
Disconnect the material hose.
4.
Disconnect the swivel fitting (18) from the regulator.
5.
Loosen the four screws (12), and remove the
bracket (22) and flow meter.
6.
The flow meter (20) weighs approximately 15 lbs.
(6.75 kg). Carefully lift it off the mounting plate (10).
WARNING
Read Warnings, page 6.
F
IG
. 25
22
12
18
10
20
J
14