9.
Place 2 of the 140-04315 cap screws down through
the pump mounting plate (Figure 5c) and align the
pump over the adapter plate installed in Step 7. Use
the 7/64” hex key to tighten the cap screws (Figure 8).
10.
The diaphragm pump assembly comes with tubing and
quick connect fittings pre-installed. Note that there are
2 u-shaped tubing assemblies, one above the other, as
shown in Figure 8. These assemblies attach to the two
lengths of urethane tubing installed onto the hose
barbs in Step 8.
The bottom tubing and quick connect fitting assembly
from the pump attaches to the Exhaust manifold line,
as shown in Figure 9. Push in on the orange rings on
the quick connect fittings and slide the tubing into the
connectors. The top tubing and quick connect fitting
assembly from the pump attaches to the Inlet line, as
shown in Figure 10.
This completes the pump assembly.
11.
Reinstall the ribbon cable onto the control panel, and
install the control panel.
Align the pump
mounting plates
and tighten the
two cap screws.
8
The bottom
tubing and fitting
assembly from
the pump
attaches to the
Exhaust manifold
line...
9
...whose t-fitting
leads to this
connector.
The top tubing
and fitting
assembly from
the pump
attaches to the
Inlet manifold
line...
10
...whose t-fitting
leads to this
connector.
3
