e. When using the parka hood (P/N 807592), push the threaded end of the breathing tube through the elastic collar
located on the waist area of the hood.
2. Assemble the facepiece to the hood and breathing tube.
a. Unfasten the Velcro closure on the collar and insert the facepiece into the hood.
b. Align the lens housing assembly with the large opening in the hood.
c. Stretch the rubber front of the hood over the lens housing so that the rubber
forms a seal in the channel between the door frame and the lens housing
assembly.
d. Refasten the Velcro closure.
e. Attach the breathing tube to the facepiece by threading the coupling nut onto
the breathing tube. Be sure the gasket is in the couple nut. Hand-tighten.
3. Select the proper cover lens for the job.
NOTE:
Use
as a general guide to choose the cartridge.
NOTE:
A thinner cover lens may not give satisfactory service life because heavy abrasive may wear holes in the lens.
US
Abrasi-Blast Respirator
12
3 Assembling the Respirator