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3.2.1 Donning a Pullover Front
D-Ring Harness
1. If leg straps are connected, release straps
by unbuckling.
2. Hold harness by back D-ring and rotate so
that the front D-ring is facing you.
3. Grasp shoulder straps directly below the
front D-ring with both hands. Place head
through center of harness between the front
and back D-rings.
4. Spin the harness 180 degrees and adjust
harness so that the shoulder straps run ver-
tically over the chest, the front D-ring is po-
sitioned in the mid-chest area, and the back
D-ring is located in the middle of the back
between the shoulder blades.
5. Pull leg strap between legs and connect
to corresponding end. Repeat with second
leg strap. Tighten leg straps so that they are
snug, but not so snug as to obstruct normal
blood circulation in the legs.
6. Using the friction buckles, adjust shoulder
straps until snug.
7. Readjust harness fit as needed so that har-
ness is snug but allows full range of move-
ment. Secure excess strap in elastic loop
keepers.
8. Verify correct harness fit (see Step 8, 3.2
Donning a Harness).
3.2.2
Donning
Harness (570 / E570)
1. Hold harness by back D-ring. Shake har-
ness to allow all straps to fall in place.
2. If chest and leg straps are connected,
release straps by unbuckling.
3. Holding harness by the shoulder straps,
step through the waist strap and slip shoul-
der straps over shoulders so that the back
D-ring is located in the middle of the back
between shoulder blades.
4. Pull leg strap between legs and connect
to corresponding end. Repeat with second
leg strap. Tighten leg straps so that they
are snug, but not so snug as to obstruct
normal blood circulation in the legs.
5. Tighten waist strap. Waist strap should be
snug, but not binding.
6. Connect chest strap and position in
midchest area 6" (152mm) to 8" (203mm)
below the trachea but not below the ster-
num. Tighten to keep shoulder straps taut.
7. After all webbing straps have been buck-
led, readjust harness fit as needed so that
harness is snug but allows full range of
movement. Secure excess strap in elastic
loop keepers.
8. Verify correct harness fit (see Step 8, 3.2
Donning a Harness).
3.
3 Buckle Connection & Ad-
justment Instructions
3.3.1 Cam Buckles
See Fig. 2a & 2b in Appendix A.
3.3.2 Quick-Connect Buckle
See Fig. 3 in Appendix A.
3.3.3 Friction Buckle
See Fig. 4 in Appendix A.
3.3.4 Slotted Mating Buckle
See Fig. 5 in Appendix A.
3.3.5 Tongue Buckle
See Fig. 6 in Appendix A.
a
Ms.
Miller
7
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