Maintaining The Filter Assembly - Titan Model 0290033 Betriebsanleitung

Maintenance
6.2

Maintaining the Filter Assembly

Clean the filter regularly. Dirty or clogged filters can greatly reduce
filtering ability and cause a number of system problems including
poor spray patterns, clogged spray tips, etc.
Cleaning (Fig. 15)
To clean the filter, perform the following procedure.
1. Follow the "Pressure Relief Procedure" found in the Operation
section of this manual.
2. Remove the filter cap assembly (1) and spring (2).
3. Pull the filter element with ball straight (3) out of the filter
body (4).
4. Clean inside the filter body, filter element with ball, and filter
cap assembly using the appropriate solvent.
Use care in handling parts as dirt, debris, scratches,
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or nicks may prevent o-rings or gaskets from sealing.
This filter element filters from the inside out. Be sure
to clean the filter element thoroughly on the inside.
Soak in solvent to loosen hardened paint or replace.
1
2
3
7
8
5
6
4
Inspection (Fig. 15)
Inspect all parts of the filter assembly before reassembly.
1. Inspect the ball inside the filter element. If the ball has
pressure cuts or scratches, replace the filter element.
If the ball is cut, remove the PTFE o-ring (5) using an o-ring
a.
pick and remove the carbide seat (6).
b. Check the seat for nicks or grooves. If the seat is damaged,
replace.
i
and require replacement.
2. Remove the spring (2) from the spring guide on the filter cap.
a. Measure the length of the spring uncompressed. If it measures
less than 3/4" from end to end, replace.
b. Push the spring back onto the spring guide until it "snaps" back
into position.
3. Inspect the two PTFE gaskets (7,8) and the PTFE o-ring (5)
for deformity, nicks, or cuts. Replace, if needed.
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packaged in Filter Service Kit P/N 930-050.
Removal of the PTFE o-ring will damage the o-ring
The PTFE gaskets, PTFE o-ring, and spring are
GB
Reassembly (Fig. 15)
After cleaning and inspecting all parts, reassemble the filter.
1. Place the carbide seat (6) into the filter body (4). Make sure
the beveled side of the seat is facing up.
2. Place the PTFE o-ring (5) into the groove on the outer
diameter of the carbide seat (6).
3. Place the filter element with ball (3) into the filter body (4).
The top and bottom of the filter element with ball
i
are identical.
4. Push the spring (2) back onto the spring guide of the filter cap
(1) until it "snaps" back into position, if not already done.
5. Place the thin PTFE gasket (8) onto the step at the top of the
filter body (4).
6. Place the thick PTFE gasket (7) onto the top of the thin
gasket (8).
7. Tighten the filter cap assembly (1) onto the filter body (4).
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