Replacing The Gun Head Seal And Gun Body O-Ring; Replacing The Check Valve Retainer, Valve Seal And Air Tube - Titan Maxum Elite Notice D'utilisation

6. Snap the front seal retaining clip onto the needle guide shaft.
Front seal
retaining clip
adjustment housing
7. Reassemble the parts into the gun rear by reversing the steps
above.
NOTE: When replacing the needle guide shaft and the
trigger guide, secure the trigger guide in an
adjustable wrench. This will hold it in place while
the needle guide shaft is reinstalled.

Replacing the gun head seal and gun body O-ring

1. Remove the spray gun head from the gun body (see
instructions on page 3).
2. Pull the old gun head seal from the gun body. Do not install
the new one yet.
3. Using a 7/64 in hex wrench, remove the two gun body insert
screws. Remove the gun body insert.
4. Remove the gun body O-ring from the gun body. You may
need to use a needle-nose pliers or some other long, thin
object to remove it from the gun body.
NOTE: Make sure this area of the gun body is free from all
spray material residue before reinstalling the new
gun body O-ring.
5. Lubricate the new O-ring with petroleum jelly and install into
the gun body.
6. Replace the gun body insert and secure with the gun body
insert screws.
7. Install the new gun head seal into the gun head body as
shown.
8. Reassemble the spray gun head onto the gun body (see page
3).
Gun
body
Gun body
O-ring
© Titan Tool Inc. All rights reserved.
Front air valve seal
Needle guide shaft
Spring
Rear air
valve seal
Material ow
Gun body insert
Screws
Gun head
seal
Gun
head
Replacing the Check Valve Retainer, Valve Seal and
Air Tube
The check valve is a one-way valve designed to allow air into the
cup, pressurizing the cup's contents. Because it is a one-way valve, it
prevents paint from seeping up the air tube into the air passages of
the gun. It also eliminates any delay in material flow when the gun is
triggered by maintaining pressure in the cup.
The check valve rotates open easily for cleaning. It contains a valve
seal that can be removed and cleaned with soap and water for
waterborne materials or a compatible solvent for other materials. To
replace the the valve seal and/or the air tube:
1. Unscrew the check valve retainer by turning it
counterclockwise.
2. Pull the valve seal out of the gun head. Clean or replace the
valve seal.
NOTE: The check valve area inside the gun head should
also be cleaned of any accumulated spray material.
DO NOT use anything metal or abrasive to clean the
check valve area as it will scratch the metal surface,
and the valve seal will not seal properly.
3. Reinstall the valve seal. Insert the stem of the valve seal into
the hole of the gun head.
Valve seal
Check valve
retainer / O-ring
4. Screw the new or cleaned check valve retainer / o-ring back
into the gun head by turning it clockwise.
5. To replace the air tube, pull it from the nipples on both the
gun head and the cup assembly. Replace with a new tube.
7
Valve stem should
be facing toward
the gun
Air tube
English