Pressure Switch; Pressure Relief Prime Valve; Gun Filter - Titan Elite E20 Owner's Manual

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Pressure Switch Reclacement
WARNING: Before proceeding, follOw the Pressure
Relief Procedure outlined on Page 3. Additionally,
follow all other war~ings to reduce the risk of an
injection injury, injury from moving parts or electric
shock, Always unplug the sprayer before servicing!
1. Remove the three screws (#1 06}.
2. Loosen the retaining nut on the Tube (#11
0)
from the
Connector
(#94). ·
3. Remove the Filter Block Assembly.
4. Remove the Screw (#35) and remove the Knob (#68).
5. Remove the Cover Plate and Insulator (#37
&
38}.
6. Disconnect the red wires connecting to the Clutch Starter
(#42).
7. Remove the screw (#35) located in the back of the
Electrical Box. Insert a 1/8" allen wrench in the hole and
back-off the set screw (#44) until the Pressure Switch (#48}
is able to slide down through. Feed the electrical wires
down at the same time.
8. Insert a new Switch Assembly (#48) into the housing
(#65) while carefully guiding the wire not the Switch Box.
Using a needle nose pliers reconnect the wire to the Clutch
Starter.
9. Making sure that the Switch Assembly is fully inserted,
tighten the Set Screw (#44) with a 1/8" allen wrench until
the Switch Assembly is secure. Re-attach the Knob (#68).
10. Make sure that the Gasket (#50) is in place. Then
install the Filter Block (#1 01 ). Secure with three screws
(#1 06, see page 22, Figure 7) and re-attach the retaining
nut on the Tube (#11 0} to the Connector
(#94).
11. Install the Cover Plate and Insulator (#37 & 38).
12. The Pressure Switch is Factory Calibrated so no
adjustment is required.
Service/Replacement of the
Pressure Relief Prime Valve
WARNING: Before proceeding, follow the Pressure
Relief Procedure outlined on Page 3. Additionally,
follow all other warnings to reduce the risk of an
injection injury, injury from moving parts or electric
shock, Always unplug the sprayer before servicing!
1. Remove the Groove Pin (#81) from By-Pass Valve
Handle (#80). Push out Pin as shown in Figure 6.
2. Remove Handle (#80) and Bypass Cam (#82}.
3. Using a wrench, loosen Bypass Housing (#89) and
unscrew.
4. Unscrew Bypass Retainer (#83) and remove Bypass
Valve Stem (#87).
5. Inspect ball on end of Stem (#87) and 0-ring (#88}.
Clean or replace if worn.
6. When reassembling make sure Washers (#86
&
84) are
in place. Screw completed assembly into Filter Block
except for items #82, 81 and 80. Tighten securely with
wrench.
7. Install Bypass Cam (#82) over Bypass Retainer (#83),
lubricate with grease. Line up Groove Pin (#81) on Cam
) (#82) with hole on Filter Block (#1 01 ).
, _ j
8. Using Groove Pin (#81) line up Stem (#87) with hole on
Handle (#80). Secure Handle with Grove Pin (#81 ).
9. IMPORTANT: If Handle (#80) rotates 360° check Pin on
Cam (#82).
23
Service I Replacement
of Filter
WARNING: Before proceeding, follow the Pressure
Relief Procedure outlined on Page 3. Additionally,
follow all other warnings to reduce the risk of an
injection injury, injury from moving parts or electric
shock, Always unplug the sprayer before servicing!
PUMP FILTER
1. Unscrew Filter Housing (#99).
2. Remove Filter Cartridge (#97). Clean or replace.
3. Inspect Seal (#95). Clean or replace.
4. Re-attach Filter Housing (#99)
Gun Filter
WARNING: Follow all safety precautions as described
in high pressure warning section before proceeding. If
your spray gun leaks or spits at the tip when you
release the trigger, the needle or seat is dirty, worn or
damaged and must be cleaned or replaced.
Replacement or Removal of Filter:
1. First pull down on trigger safety guard and swing away
from handle.
2. Unscrew handle from spray head.
3. Unscrew left hand threaded* filter from spray head.
(*NOTE: Left handed thread requires turning the filter
clockwise to remove.)
4. Screw new or cleaned (t) filter into the head. (To
reinstall left hand thread turn counter clockwise.)
5. Reattach handle to head and secure safety trigger guard.
(NOTE: If filter breaks off in the head use a small wood
screw to remove.)
Figure 11 (t)For more detail, part number information and
assembly drawings at larger scale, please see the LX -80
Professional Airless Gun Owners Manual (#313-012).