INSTALLING THE FIREHAWK M7 POWER MODULE
1. Verify that the shock
mounts are in place
b
efore installation.
Note: Shock mounts and shock mount bosses are con-
toured. Match contours when installing shock mounts.
2. Insert the FireHawk M7
Power Module locating
pins into the shock
mounts.
3. Verify proper insertion.
4. Install Cylinder Stop.
a. Position the Cylinder
Stop over the Power
Module.
b. Insert screws with lock washers.
c. Use a torque wrench
and 3/16” hex bit to
tighten the screws in
an X pattern to 25-30
i
n lbs.
SECOND STAGE REGULATOR UPGRADE
The second stage regulator upgrade will be required for all
users that have a ¼ turn MMR or a non-CBRN compliant
Firehawk Regulator.
Note: If the approved Firehawk Second Stage Regulator
has a quick connect hose connection, inspect the rubber
washer on the hose above the quick connect coupling. If
the washer is missing or damaged, replace it with a new
washer (P/N 10047742) included in the upgrade kit.
The second stage upgrade consists of installing one of
the following CBRN approved Firehawk MMR Assemblies:
• 10047602 Firehawk MMR with STC inlet and threaded
swivel intermediate pressure hose
• 10047600 Firehawk MMR with STC inlet and quick-
connect intermediate pressure hose
• 10047601 Firehawk MMR with PTC inlet and threaded
swivel intermediate pressure hose
• 10047529 Firehawk MMR with PTC inlet and quick-
connect intermediate pressure hose
Note: These CBRN compliant Firehawk Regulators are
also approved for use on the FireHawk M7 Air Mask:
10043892, 10043893, 10043894, and 10043895.
INSTALLING THE CBRN FIREHAWK MMR SECOND
STAGE REGULATOR
Note: If a 1/4 turn MMR was previously installed on the
air mask, follow the steps outlined in the first stage regu-
lator upgrade section of this manual before completing
the following procedure.
1. Remove the old second stage regulator from the
apparatus if it is still connected.
2. Connect the second stage intermediate pressure hose
to the first stage intermediate pressure hose:
a. For second stage regulators with threaded connec
tions: Thread the second stage intermediate hose
nut onto the first stage intermediate hose nut and
tighten with a wrench.
b. For second stage regulators with quick-connect con
UPGRADE INSTRUCTIONS
18
TAL 808 (L) Rev. 1 - 10090073
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