A SERVICE OF

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10 © Titan Tool Inc. All rights reserved.
Replacing the Filters
Pump Filter
1. Loosen and remove the lter housing by hand.
2. Slip the lter off of the lter support spring.
3. Inspect the lter. Based on inspection, clean or replace
the lter.
4. Inspect the o-ring. Based on inspection, clean or replace
the o-ring.
5. Slide the new or cleaned lter over the lter support spring
with the adapter in place. Push the lter into the center of
the pump block.
6. Slide the lter housing over the lter and thread it into the
pump block until secure.
NOTE: Thelterhousingshouldbehand-tightened,but
makesurethelterhousingisseatedfullyinto
the pump block.
Pump
Block
Filter
Spring
Filter Housing
Seal
Filter Support
Spring
Filter
Adapter
Gun Filter
1. Move the gun trigger lock to the unlocked position.
2. Loosen and remove the handle from the gun body.
3. Turning clockwise, unscrew the lter from the gun body.
NOTE: Left-handedthreadsrequireturningthelter
clockwise to remove.
4. Turning counterclockwise, screw the new or cleaned lter
into the gun body.
5. Make sure the handle seal is in position and thread the
handle into the gun body until secure.
6. Move the gun trigger lock to the locked position.
Handle
Handle
Seal
Filter
Gun
Body
NOTE: For more detail, part number information, and
complete assembly drawings, please see the LX-
80
II
Professional Airless Gun Owner’s Manual
(P/N 313-2293).
Replacing the Motor
Electrostatic discharge (ESD) potential could cause
damage to electronic control. Use Titan ESD wrist
strap P/N 700-1037 or equivalent when working on
electronic control with electronic cover removed.
1. Unplug the unit.
2. Loosen and remove the four motor shroud screws.
Remove the motor shroud.
3. Release the tie wrap on the side of the bafe assembly
and slip the bafe assembly off of the motor. Remove the
four bafe spacers.
4. Slide the electronic cover off of the electronic control
assembly on the motor.
5. At the electronic control assembly on the back off the
motor, disconnect the wire coming from the potentiometer
and the wire coming from the transducer. Also,
disconnect the two wires coming from the control panel
board (refer to the electrical schematic in the Parts List
section of this manual).
6. Remove the four control panel mounting screws. Pull
back the control panel for access to the control panel
board.
7. At the the control panel board, disconnect the two wires
coming from the motor (refer to the electrical schematic in
the Parts List section of this manual).
8. Loosen and remove the four motor mounting screws.
9. Pull the motor out of the gear box housing.
10. With the motor removed, inspect the gears in the gear
box housing for damage or excessive wear. Replace the
gears, if necessary.
Tie Wrap
Baffle Spacers
Baffle Assembly
Control Panel
Mounting
Screw
Gear Box Housing
Housing Gasket
Control
Panel
Motor Shroud Screw
Motor Shroud
Electronic Cover
Electronic Control
Assembly
Motor Mounting
Screw
10. Install the new motor into the gear box housing. Make
sure the housing gasket is positioned properly.
11. Secure the motor with the four motor mounting screws.
12. Reconnect the wires to the electronic control assembly
(refer to the electrical schematic in the Parts List section of
this manual).
13. Position the electronic cover over the electronic control
assembly.
14. Position the control panel on the gear box housing and
secure in position using the four control panel mounting
screws.
15. Slip the bafe assembly around the motor. Secure the
bafe assembly with the tie wrap. Slip the four bafe
spacers into position between the rear bell of the motor
and the bafe assembly.
16. Slide the motor shroud over the motor. Make sure the
housing gasket is positioned properly.
17. Secure the motor shroud with the four motor shroud
screws.