TM 10-8415-208-12
3-9. EMERGENCY BREATHING APPARATUS (EBA) MAINTENANCE INSTRUCTIONS. (CONT)
(1)
Perform steps a.(1) through a.(3), paragraph 3-9.2.4. to remove the cushion cover.
(2)
Perform steps a.(1) through a.(6),paragraph 3-9.2.3, to remove the cylinder.
(3)
Perform steps a.(2) through a.(6), paragraph 3-9.2.5, to remove the battery box and electrical lines.
(4)
Perform steps a.(2) through a.(5), paragraph 3-9.2.6, to remove the regulator.
(5)
Remove nuts (1), washers (2) and bolts (3).
6)
Remove regulator bracket (4) from support assembly (5).
(7)
Pull vent tubes clear of support assembly (5).
(8)
Disconnect air line coupling (6) from male connector (7).
(9)
Remove nuts (8), washers (9), bolts (10) and filter housing (11) with bracket from support assembly (5).
(10) Remove screws (12) and cylinder bumpers (13) from support assembly (5).
(11) Lay support assembly (5) on a flat surface cylinder side down.
(12) Unsnap retaining straps (14) and remove back pad (15) from waist strap (16).
(13) Using a screwdriver, carefully pop the plastic top off of buckle (17).
(14) Remove buckle (17) and belt loop (18) from waist strap (16).
(15) Work waist strap (16) through both sides of support assembly (5).
(16) Remove screws (19), washers (20), T-nuts (21), adjustment straps (22) and wear pads (23) from
support assembly (5).
(17) Remove screws (24), washers (25), T-nuts (26), right shoulder strap (27), left shoulder strap (28) and
wear pads (29) from support assembly (5).
b.
Installing.
(1)
Attach wear pads (29), left shoulder strap (28) and right shoulder strap (27) to support assembly (5)
using T-nuts (26), washers (25) and screws (24).
(2)
Attach wear pads (23) and adjustment straps (22) to support assembly (5) using T-nuts (21), washers
(20) and screws (19).
3-54
