Honeywell Titan SCBA, Operation Manual, Page: 34 / 40

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Honeywell Titan SCBA, 2013 2
XI. REPAIR TABLE
COMPONENT INSTRUCTIONS
HEADSTRAP, BUCKLE STRAP
REPLACEMENT
1. Remove the old straps.
2. Install new straps.
EXHALATION VALVE
1. Remove the nozzle cover by pressing the ratchet ring with a finger and unscrewing the
AIR KLIC counterclockwise.
2. Remove the valve assembly by squeezing the legs of the spring retainer.
3. Clean or replace the valve assembly.
4. Replace the valve assembly by guiding the valve stem into the opening in the
nozzle, ensuring that the spring is rotated only 45° clockwise.
5. Insert the spring retainer legs into the openings on the nozzle.
6. Reassemble the nozzle cover and AIR KLIC.
7. Fit the facepiece over your face and cycle the exhalation valve by blocking the AIR
KLIC opening with your palm and exhaling several times.
8. Perform a leak check as described in OPERATION INSTRUCTIONS, or conduct a
facepiece leak test on the Honeywell Analytics PosiChek3 with Honeywell-specific
software installed.
NOSE CUP
Replace the nose cup on the nozzle, aligning the slot on the nose cup with the tab on top
of the nozzle.
FACEPIECE LENS REPLACEMENT
1. Use a 9/64 inch Allen wrench to remove the rim screws.
2. Gently separate the rims from the facepiece.
3. Pull the butyl rubber skirt away from the lens.
4. Remove the nozzle cover by pressing the ratchet ring with a finger and unscrewing the
AIR KLIC counterclockwise.
5. Remove the nozzle by pushing it from the front of the facepiece. Use thumbs to press
the locking tabs at the sides of the nozzle. (DO NOT push on the spring retainer.)
6. Place the nozzle into the new lens.
7. Reassemble the nozzle cover and AIR KLIC.
8. Install the nose cup.
9. Place the lens edge inside the lens channel of the skirt, centering the lens so that the
facepiece-to-face seal is not distorted. Apply a small amount of liquid soap
(for lubrication) to the inside of the upper and lower rims prior to assembly.
10. Install the skirt rims; start the screw on one side; then start the screw on the
other side. CAUTION—Do not pinch the skirt between the rims.
11. Alternate tightening each screw until firmly tightened.
NOTE — The corners of the skirt should be centered between each rim when
installation is complete.
12. Perform a leak check as described in the OPERATION INSTRUCTIONS.
FIRST STAGE EXTERNAL
CGA-TO-VALVE O-ring
1. Remove the old O-ring.
2. Ensure that the O-ring seat is undamaged and free of debris.
3. Lightly lubricate a new O-ring with Christolube and install.
ACCESSORIES
Each modification kit and accessory purchased from Honeywell has installation
instructions.
Use these instructions for removing and replacing any accessory.
NOTE
Make appropriate entries on equipment record cards.