MSA FireHawk Ultra Elite 10048813, Техническое обслуживание и ремонт

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ULTRA ELITE FACEPIECE
iv. There is no loose play in the assembly of parts.
4. For Firehawk slide-to-connect facepieces.
a. Thread the adapter into the facepiece.
b. Tighten the adapter hand tight. Use the component
housing cover to continue to tighten until the top
flat on the octagon is horizontal.
c. Insert the tab on the component housing cover into
the slot in the lens ring.
d. Press in on the front of the cover until the cover
hook snaps in place.
e. Place the neckstrap brackets in the cover sockets.
f. Install and tighten the Phillips screws.
g. Verify that there is no loose play in the assembly of
parts.
5. For Firehawk push-to-connect (PTC) facepieces:
a. Insert the component housing cover tab into the
lens ring slot, leave the cover loose.
b. Place the PTC adapter through the facepiece com-
ponent housing cover and thread the adapter
assembly into the facepiece hand tight.
c. Continue to tighten until the top flat of the adapter
octagon is horizontal.
Note: The octagon flats on the facepiece adapter must
align with octagon flats of component housing.
d. Press in on the front of the cover until the cover
hook snaps into place.
e. Place the neckstrap brackets into the cover sock-
ets.
f. Install the phillips screws and tighten.
g. Verify that there is no loose play in the assembly of
parts.
6. Don the facepiece and check the face-to-facepiece
seal. Follow the facepiece fit check procedures in the
user’s instructions.
Note: For questions regarding this procedure, please
contact MSA Customer Service at 1-877-MSA-3473.
12 TAL 805 (L) Rev. 4 - 10042830
Facepiece Components
Firehawk Push-to-Connect
Adapter and Component Housing
Cover
Firehawk Slide-to-Connect
Adapter and Component Housing
Cover
Air Purifying and Pressure Demand
(Except MMR and Firehawk)
Adapter and Component
Housing Cover
Component Housing Cover
Removal Not Necessary
Screws
Locking Ring
Spacers
Gasket (Valve Spider)
Inlet Disc Valve
Neckstrap
MMR Component Housing Cover
MMR Adapter
Facepiece