Graco HydroShield WABL00, Инструкция - Каталог запасных частей

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Repair
Reinstall Reinstall Reinstall the the the Isolation Isolation Isolation Fluid Fluid Fluid Pump Pump Pump in in in the the the
Cabinet Cabinet Cabinet
NOTICE NOTICE
NOTICE
Any fluid leaking or pooling inside the cabinet can
cause low system voltage or arcing that damages
system components. Before reassembling, clean
the cabinet of residual fluid.
1. Place the isolation fluid pump into the cabinet.
2. Connect the wire from the linear sensor (321) to
the cable splitter (427). For wiring locations, see
Wiring Connections, page 110 .
3. Reinstall the top mounting screws and bottom
mounting screws, then tighten all screws.
4. Reconnect the air line hose. For hose locations,
see
Pneumatic Connections, page 109 .
5. Reconnect and tighten the inlet fluid hose fitting
at the bottom left of pump.
6. Reconnect and tighten the outlet fluid hose fitting
at the bottom right of pump.
7. Calibrate the pump. Follow the steps in
Calibrate the Pump, page 57 .
8. Perform a pump stall test. Follow the
Pump Stall Test Procedure, page 60 .
9. Replace the four 3/16 inch hex head screws to
close the electronics panel (14).
10. Replace the isolation valve cover (99) and tighten
the top and bottom screws (99a).
11. Reinstall the electrostatic shield (12) inside the
cabinet.
12. Close the cabinet door and use a flat blade
screwdriver to secure the door shut.
Disassemble Disassemble Disassemble the the the Isolation Isolation Isolation Fluid Fluid Fluid Pump Pump Pump
1. Remove the isolation fluid pump from the cabinet.
See
Remove the Isolation Fluid Pump from the
Cabinet, page 100 .
2. Lay the pump on its side and unscrew the sensor
(321) from the top of the pump. Check the o-ring
next to the sensor to make sure it is not cracked.
3. Remove the muffler fitting (323).
4. Disassemble the fluid section of the pump:
a. Loosen the four tie rod screws (312) with a
socket wrench.
b. Sit the pump with the fluid side up and
remove the tie rod screws (312).
c. Lift up and remove the fluid cover (311) and
gasket seal (309).
d. Wiggle the cylinder (310) off of the middle
housing (307).
e. Lay the pump on its side.
Figure 48 Removing the Fluid Cover
3A8493A 101