Replacing The Outlet Valve; Replacing The Seal And Piston - Titan CAPSPRAY HVLP Manual Del Propietário

Replacing the Outlet valve

NOTE: The outlet valve in this pump will need to be
serviced approximately every 10-20 hours of run
time depending on media type and speed setting.
1. Perform CLEANUP procedure.
2. Adjust pressure to PRIME position.
3. Remove material hose.
4. Remove pump from turbine, ensuring power is removed.
5. Tip pump on its side to drain excess solvent. The unit
should be tipped on the side that contains the fittings for
the siphon/return tubes.
6. Remove outlet fitting.
7. Remove and replace outlet valve cage assembly.
8. Assemble outlet fitting - torque to 180-200 in-lbs.
Outlet valve cage
Outlet valve fitting
NOTE: When replacing the outlet valve cage, make sure
to line up the slot in the cage with the guide in
the outlet valve housing. The guide is located at
the 6:00 position inside the housing.
Guide
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Tab

Replacing the Seal and Piston

NOTE: The seal in this pump will need to be serviced
approximately every 30-60 hours of run time
depending on media type and speed setting.
The seal and piston should be replaced as a set.
Replace the seal and piston at the first sign of
leakage from the drip tray or from the underside
of the pump supported by the cup holder of the
turbine.
1. Perform CLEANUP sequence on the pump and hose.
2. Adjust pressure to PRIME position thus relieving pressure
from the system.
3. Remove inlet and outlet tubes.
4. Remove material hose.
5. Remove pump from turbine thus ensuring power is
removed.
6. Tip pump on its side to drain excess solvent.
7. Remove heel cover using a #2 Phillips screwdriver.
8. Use a crescent wrench to jam the eccentric. Remove
shoulder bolt and bushing with 9/32 allen wrench.
Bushing
Shoulder
screw
Heel cover
Screw
9. Remove piston and yoke assembly from bushing.
10. Using a crescent wrench, unthread bushing from housing.
NOTE: There is approximately three (3) threads of
engagement on the bushing. You will need to
use a pliers to fully remove the bushing/seal
assembly from the housing.
Piston / yoke
assembly
Bushing /
seal assembly
11. Using a small brush and appropriate solvent, clean out
any dried material in the bushing/seal cavity and also the
drip dray and drip hole in the housing.
9
Wedge
wrench
here
English