User's Manual

308439 3
Installation
Installation Procedure
WARNING
Pressure Relief Procedure
To reduce the risk of serious injury, including
splashing fluid or solvent in the eyes or on the skin,
follow this procedure before installing this kit.
1. Shut off the air to the pump.
2. Open the dispensing valve, is used.
3. Open the fluid drain valve to relieve all fluid
pressure, having a container ready to catch the
drainage.
1. Follow the Pressure Relief Procedure above.
2. Disconnect the fluid inlet and/or outlet line from the
pump manifolds.
3. Remove the fluid inlet and/or fluid outlet manifold,
as explained in the pump manual 308553. Keep
the attaching hardware (A, B) and the feet (D).
4. Remove the outer o-ring from each cover (C) and
replace them with the new o-rings (3) from the kit.
See Fig. 4.
NOTE: Acetal pumps use screws (A) and nuts (B) to
secure the manifolds, as shown in Fig. 4. Polypropy-
lene pumps use nuts, washers, and tie rods; refer to
manual 308553.
5. Install the split manifolds (1). Apply thread lubri-
cant to the screws and torque to 50–60 in-lb
(5.6–6.8 NSm). Do not over-torque. See Torque
Sequence, page 5.
6. The warning label (2) supplied in the kit replaces
the one on the standard outlet manifold removed in
step 3. First, clean the pump cover (C) with a com-
patible solvent so the label will adhere permanent-
ly, then install the label as shown.
7. Connect the fluid inlet and/or outlet lines to the
manifolds securely, and return the pump to ser-
vice.