Mustang Survival Life Jacket MD3025NV User Manual

Inflatable PFD Owner’s Manual  
MD3025NV Manual Inflation Pouch Model  
USCG Approved Type V,  
Approved Only When Worn,  
Special Use Device  
 
MANDATORY CARRIAGE REQUIREMENTS  
Federal regulations in 33 CFR 175-1993 require you to carry Coast  
Guard approved personal flotation devices (PFDs) legibly marked with  
the Coast Guard approval number which are in good and serviceable  
condition and are the correct size for each person on board. To be  
considered serviceable, this PFD shall not exhibit deterioration that could  
diminish its performance such as broken or deformed hardware, detached  
webbing, rotted structural components, air leaks, or nonfunctional oral  
inflation tube. Unless worn, this PFD must also be properly armed with  
a full CO2 cylinder, inflation system status indicator, and an accessible  
manual inflation lanyard. A PFD which is “approved only when worn” or  
“required to be worn” must be worn under the specified conditions.  
What is an Air-only PFD?  
While traditional PFDs are inherently buoyant, air-only PFDs rely  
entirely upon inflation for buoyancy. Uninflated, the inflatable PFD is  
a comfortable, waist belt pack that can be inflated at any time with  
a 33 gram CO2 gas cylinder. The inflatable PFD is designed to meet  
the demands of a full protection PFD offering maximum mobility with  
minimum bulk. The inflatable PFD can be inflated either manually  
by jerking a pull tab, or orally by mouth. It is recommended that you  
familiarize yourself with the procedures outlined in INSTRUCTIONS FOR  
USE.  
INSTRUCTIONS FOR USE  
Sizing and Fit  
The PFD provides 33.7 lbs of buoyancy and is designed for wearers with  
a chest range of 30-52 inches weighing over 80 pounds.  
p2  
 
Check Your Inflatable PFD  
Before Using it  
After purchasing your inflatable PFD, make sure it  
has an unused 33 gram CO2 cylinder attached to  
the inflator mechanism (Fig. 1a).  
Check the components and how to assemble the  
inflator by following these steps:  
1) Undo the Velcro flap on the back side of the  
pouch to expose the bladder and inflator (Fig.  
1b).  
2) Unscrew and remove the CO2 gas cylinder  
from the inflator and inspect its small end. If it  
is pierced, replace it! (Fig. 1c).  
3) Make sure the manual lever is in the  
up-and-ready position and insert the green  
indicator pin if not already in place. Make sure  
the CO2 cylinder is screwed hand tight into  
the inflator (Fig. 1a).  
4) Check that the oral-inflation dust cap is  
properly in the stowed position (Fig. 1d)  
Fig. 1a  
Fig. 1b  
Fig. 1c  
Fig. 1d  
p3  
 
5) Repack the bladder into the pouch (see “Repacking your inflatable  
PFD”). Make sure the pull tab is hanging freely outside the pouch. If  
everything checks out according to the preceding instructions, your  
inflatable PFD is ready for use.  
Donning Instructions  
It is important that the PFD is properly adjusted to fit the person wearing  
it. An incorrect fit or improper fastening of attachments could impede its  
effectiveness.  
1) All belts and straps are already threaded correctly and only need  
to be adjusted for fit. The MD3025NV waist belt should fit securely  
below your rib cage.  
2) Put the inflatable Pouch PFD on just like a standard waist belt pack,  
and fasten the front buckle. Adjust waist belt to a snug, comfortable  
fit, and secure the belt’s loose end in the belt loop. Do not wear  
inflatable PFDs under clothing, as the inflation could be restricted, or  
you could be injured (Fig. 2, Steps 1 and 2).  
Fig. 2  
p4  
 
Deployment and Use of the PFD (Fig. 2, Steps 3-6).  
Inflating then donning  
1) Either pull on the yellow strap to bring out the bladder, then inflate  
orally, or pull sharply on tab to inflate.  
2) Put over head.  
3) Tie the tie tapes at neckline.  
Donning then inflating  
1) Pull on the yellow strap to bring out the bladder  
2) Put over head.  
3) Pull sharply on tab to inflate or inflate orally.  
4) Tie the tie tapes at neckline.  
Inflating Your PFD  
It is recommended that the following procedures are followed to inflate  
your PFD:  
1) Manual inflation  
Actuate the inflation system by jerking firmly downward on the pull  
tab. The PFD should fully inflate within 5 seconds (Fig. 3a).  
2) Oral inflation  
Properly armed and inspected, manual inflatable PFD models will  
inflate. However, should inflation not occur, or in a non-emergency  
situation, you can fully inflate the PFD by mouth (Fig. 3b). To orally  
inflate the PFD, first pull on the yellow strap to bring out the bladder  
and locate the oral inflation tube on the wearer’s left front panel of  
the PFD. Then remove the dust cap from the end of the oral tube and  
blow into the tube until the PFD is fully inflated.  
p5  
 
Information: The carbon dioxide used to inflate PFDs will  
slowly permeate through the fabric cell over time. A slight  
reduction of pressure will be observed after several hours  
of inflation. Topping up by oral inflation may be required  
in the event of very prolonged immersion.  
Fig. 3a  
Fig. 3b  
Rearming Your PFD After Manual Inflation  
1) Unscrew and inspect the CO2 cylinder. If used or damaged, discard  
the CO2 cylinder (Fig 1c).  
2) Check the manual lever to ensure it is in the up and ready position  
with the green indicator pin properly installed. If the green indicator  
pin is missing or damaged, replace it (Fig. 4a).  
3) Install an unused CO2 cylinder by screwing it into the top of the  
inflator and hand-tighten. Do not  
over-tighten, as this can damage  
the internal gasket.  
4) Refold the PFD in accordance with  
the repacking instructions in the  
Owner’s Manual.  
Your PFD is now ready for use.  
Fig. 4a  
p6  
 
Deflating the Buoyancy  
Cell  
To deflate the buoyancy cell, reverse the  
oral-inflation tube dust cap and insert it into  
the valve or depress valve with fingertip. The  
dust cap will not lock in the deflate position  
so it is necessary to hold it in place (Fig.5).  
Gently squeeze the cell until all air or gas  
has been expelled. Put the inflation tube  
dust cap back in its normal position on the  
oral inflation tube (Fig.1d).  
Fig. 5  
Repacking Your Inflatable PFD  
Before repacking, completely deflate the inflation cell. Force excess  
air out through the inflation tube (Fig. 5). Do not wring cell. Put the  
inflation tube cap back in the normal stowed position  
(Fig. 1d).  
Note: Before following the repacking sequence, be sure to  
properly rearm your inflatable PFD .  
Warning: Ensure the lanyard and pull tab are not twisted around the  
inflator or cylinder before re-packing. Ensure attachment webbing,  
between the bladder and pouch, is not twisted before re-packing.  
1) Lay the bladder and pouch out on a flat surface with the bladder’s  
inflator and oral tube facing the flat surface (Fig.6a).  
2) Fold the bladder into thirds using the dotted lines printed on the  
bladder. Start with Fold #1, then Fold #2. Ensure the tie tapes and  
whistle are folded in (Fig.6a).  
3) Starting at the top of bladder, make your next fold at the dotted line  
screened on the bladder (Fig 6b, Fold #3). Fold on the next dotted line  
(Fold #4). Continue folding the bladder toward the pouch (Fig.6c).  
p7  
 
4) Without twisting, fold the bladder over once and place into the center  
of the pouch between the two wings (Fig.6d). Ensure the yellow  
inflator pulltab is positioned so it hangs out from the upper left hand  
corner (above left side wing).  
5) Fold both side wings on top of the bladder and secure wingtips  
together with Velcro at ends. (Fig.6d)  
6) Fold the lower flap up and secure both side edges to wings with  
Velcro . (Fig.6d)  
7) Fold the upper flap down onto the lower flap and secure with the  
Velcro running across the width of the pouch (Fig.6d). Ensure the  
yellow inflator pulltab is still hanging out of the upper left corner  
(lower right corner when donned as in Fig.6e).  
Fig. 6a  
Fig. 6d  
Fig. 6b  
Fig. 6c  
Fig. 6e  
p8  
 
Usage Below Freezing  
When the temperature is below freezing, a fully discharged  
cylinder may not adequately inflate your PFD. Do not  
use your PFD under these conditions unless it is already partly inflated.  
Warning: CO2 inflation could over-pressurize and  
damage your PFD if already fully orally inflated.  
IS YOUR PFD IN GOOD AND SERVICEABLE  
CONDITION?  
Check your PFD between outings to be sure that it is properly armed;  
that it is free of rips, tears or holes; that all seams are securely sewn; and  
that the fabric, straps and hardware are still strong. Inspect the inflatable  
portion of the PFD in accordance  
with the CARE AND MAINTENANCE INSTRUCTIONS.  
CARE AND MAINTENANCE INSTRUCTIONS  
The buoyancy cell and inflation system should be checked at least  
every three months. In addition, the following maintenance should be  
performed after each time you wear or inflate the PFD.  
1) Remove and inspect the CO2 cylinder from the inflator.  
2) Check all components for dirt or corrosion. Clean or replace.  
3) Check that the CO2 cylinder has not been pierced. Replace with  
Mustang 33 gram CO2 cylinder if necessary (contained in inflatable  
accessory pack MA7170.)  
4) Check the manual lever to ensure it is in the up and ready position  
with the green indicator pin properly installed.  
p9  
 
5) To check the oral inflation valve, fully inflate PFD and hold valve  
under water. If bubbles appear, deflate and reinflate to test again.  
Should the leak persist, take your inflatable PFD to your  
dealer for proper servicing.  
6) Visually examine your PFD for damage or excessive abrasion, wear,  
tear or contamination. Particular attention must be paid to the  
stitching. If in doubt, send it to your Mustang dealer for evaluation  
and/or servicing.  
7) Reassemble inflation system parts and repack PFD as outlined in  
previous instructions and illustrations.  
Leak test: Every three months the PFD should be tested for  
general leakage by orally inflating your inflatable PFD until firm and let  
stand overnight. A leaking PFD will not hold its firmness and should be  
replaced.  
Warning: If you are not confident in the self inspection and  
servicing of your PFD, in accordance with these  
instructions,  
take your inflatable PFD to a Mustang dealer for  
professional  
servicing or contact Mustang Survival (see contact  
information on back of manual).  
Mustang Inflatable PFD Safety Accessories  
MA-7170 33 gram CO2 replacement cylinder and green indicator pin.  
p10  
 
Cleaning and Storing Your Inflatable PFD  
To clean your inflatable PFD, remove the CO2 gas cylinder. Hand wash or  
sponge down in warm, soapy water and rinse with clean water.  
Hang to dry on a plastic coat hanger. Be sure to replace CO2  
cylinder. See Rearming Your PFD After Manual Inflation.  
Always store your Inflatable PFD in a warm, dry place out of direct  
sunlight.  
WHY ARE PFDS REQUIRED SAFETY  
EQUIPMENT?  
Drownings are the leading cause of fatalities involving recreational  
boating. A PFD provides flotation to help keep your head above water,  
help you to stay face up in the water, and increase your chances for  
survival and rescue. Most adults only need an extra 7 to 12 pounds  
of flotation to keep their heads above water. The proper size PFD will  
properly support the weight of the wearer.  
Since this inflatable PFD does not have inherent buoyancy, it  
provides flotation only when inflated. Familiarize yourself with the use of  
this PFD so you know what to do in an emergency.  
p11  
 
How and Why to Test your PFD  
Inflate your PFD and try it out in the water to:  
· Make sure it floats you:  
Comfortably (when worn properly)  
Adequately for expected wave conditions  
(Body shapes/densities affect performance)  
· Make sure it works:  
A flow of bubbles should not appear (see CARE AND  
MAINTENANCE INSTRUCTIONS for leak tests)  
It should inflate quick and easily.  
· Learn how it works by:  
Activating the CO2 inflation system  
Rearming the CO2 inflation system  
Using the oral inflator tube  
The U.S.Coast Guard recommends that you purchase two  
rearming kits. One to be used immediately in testing the inflation system  
(see HOW DO YOU TEST YOUR PFD USING THE MANUAL  
INFLATOR?) and the other to carry on board as a spare.  
The only check of the  
manual inflation system  
(with CO2 cylinder and  
green indicator pin removed)  
would be to determine that  
the lever arm and piercing  
pin move freely when  
moving the lever (attached  
to the pull tab) several times  
down and up.  
p12  
 
How do you Test your PFD using the  
Manual Inflator?  
1) To test your inflatable PFD, you will need:  
· Your fully armed PFD, and  
· Rearming kit approved for your PFD.  
2) Put on the PFD.  
3) Actuate the inflation system by jerking firmly downward on the pull  
tab. The PFD should fully inflate within 5 seconds.  
4) Get into shallow water, just deep enough that you can stand with  
your head above the surface.  
5) See if the PFD will float you on your back or just slightly back of  
vertical. In a relaxed floating position, verify that your mouth is well  
above the water’s surface. Note the effect of where you hold your  
legs on how you float.  
6) Get out of the water and remove the PFD. Remove the used CO2  
cylinder from the PFD inflator. Completely deflate the PFD using the  
oral inflator.  
7) Let the PFD dry thoroughly. REARM AND REPACK the PFD in  
accordance with the manufacturer’s instructions!  
p13  
 
How do you Test your PFD Using the  
Oral Inflator?  
1) To test your inflatable PFD, you will not need any spare parts, or  
rearming kits.  
2) Remove the CO2 cylinder, to prevent inadvertent activation of the  
manual inflation system which could potentially damage the PFD.  
Inspect the threaded end to confirm it is unused.  
3) Put on the PFD.  
4) Get into shallow water, just deep enough that you can stand with  
your head above the surface.  
5) If you are a weak swimmer or non-swimmer, inflate the PFD partially  
so that you are supported well enough to be able to complete  
inflation without touching bottom, either orally or manually. Note this  
level of inflation because it is the minimum needed for you to safely  
use this inflatable PFD.  
6) Fully inflate the PFD using the oral inflator.  
7) See if the PFD will float you on your back or just slightly back of  
vertical. In a relaxed floating position, verify that your mouth is well  
above the water’s surface. Note the effect of where you hold your  
legs on how you float.  
8) Get out of the water and remove the PFD. Completely deflate the PFD  
using the oral inflator.  
9) Let the PFD dry thoroughly. REARM AND REPACK the PFD in  
accordance with the manufacturer’s instructions!  
p14  
 
WEAR YOUR PFD  
In approximately 80 percent of all boating fatalities, the victims were not  
wearing a PFD. Most fatal accidents happen on calm sunny days. This  
inflatable PFD is much more comfortable to wear than other PFD types.  
Get into the habit of wearing this PFD.  
Non-swimmers and children especially should wear a hybrid or non-  
inflatable PFD at all times when on or near the water.  
HYPOTHERMIA  
Prolonged exposure to cold water causes a condition known as  
hypothermia – a substantial loss of body heat which leads to exhaustion  
and unconsciousness. Most drowning victims first  
suffer from hypothermia. The following chart shows the effects of  
hypothermia:  
how hypothermia affects most adults  
Water  
Temperature C ( F)  
Exhaustion or  
Unconsciousness  
Expected Time  
of Survival  
˚
˚
0.3 (32.5)  
Under 15 min.  
15 to 30 min.  
30 to 60 min.  
1 to 2 hours  
2 to 7 hours  
2 to 12 hours  
Indefinite  
Under 15 to 45 min.  
30 to 90 min.  
1 to 3 hours  
0.3 to 4 (32.5 to 40)  
4 to 10 (40 to 50)  
10 to 16 (50 to 60)  
16 to 21 (60 to 70)  
21 to 27 (70 to 80)  
Over 27 (Over 80)  
1 to 6 hours  
2 to 40 hours  
3 hours to Indefinite  
Indefinite  
PFDs can increase survival time because they allow you to float without  
using energy treading water and because of their  
insulating properties. Naturally, the warmer the water, the less insulation  
you will require. When operating in cold waters [below 60°F (15.6°C)]  
p15  
 
you should consider using a coat or jacket style PFD or a Type V Thermal  
Protective PFD as they cover more of the body than the vest or belt style  
PFDs. Some Points to Remember About Hypothermia Protection:  
1) Always wear your PFD. Even if you become incapacitated due to  
hypothermia, the PFD will keep you afloat and greatly improve your  
chances of rescue.  
2) Do not attempt to swim unless it is to reach a nearby craft, fellow  
survivor, or a floating object on which you can lean or climb.  
Swimming increases the rate of body heat loss. In cold water, drown-  
proofing methods that require putting your head in the water are  
not recommended. Keep your head out of the water. This will greatly  
lessen heat loss and increase your survival time.  
3) Use the standard H.E.L.P. position when  
wearing an inflatable PFD, drawing the  
legs up to a seated position, because  
doing so will help you conserve body  
heat.  
4) Keep a positive attitude about your  
survival and rescue. This will improve  
your chances of extending your survival  
time until rescued. Your will-to-live  
does make a difference!  
5) If there is more than one person in the  
Example of  
H.E.L.P. Position (Type  
III inflatable PFD  
illustrated)  
water, huddling is recommended while  
waiting to be rescued. This action tends  
to reduce the rate of heat loss and thus  
increase the survival time.  
p16  
 
EACH OF THESE DEVICES IS INTENDED TO  
HELP YOU SAVE YOUR OWN LIFE  
For your PFD to function properly, follow these suggestions to verify that  
it fits, floats, and remains in good condition.  
1) Check the inflation mechanism status indicators before each use.  
2) Get in the habit of rearming the inflation mechanism right after each  
inflation.  
3) Try your wearable PFD on and adjust it until it fits comfortably in and  
out of the water.  
4) Mark your PFD with your name if you are the only wearer.  
5) Do not alter your PFD. If it doesn’t fit properly, get one that does. An  
altered device is no longer Coast Guard approved.  
6) Your PFD is not intended for use as a fender or kneeling pad.  
7) If your PFD is wet, allow it to dry thoroughly before storing it. Store it  
in a well-ventilated area.  
8) Do not dry your PFD in front of a radiator or other source of direct  
heat.  
p17  
 
ADDITIONAL INFORMATION  
If you need more information about PFDs and safe boating, contact your  
state boating authority, U.S. Coast Guard Auxiliary, U.S. Power Squadron,  
Red Cross, or your nearest unit of the U.S. Coast Guard. To find out about  
free boating courses in your area call 1-800-336-BOAT (in Virginia, call  
1-800-245-BOAT).  
DO NOT ATTACH PFDs TO YOUR BOAT  
Each PFD has straps, hooks, buckles, or other means for securing the  
device in place on the wearer. Some PFDs also incorporate decorative  
dee rings or tabs. Such items are not to be used to attach the device to  
the boat. Attaching the device to the boat will not permit it to perform  
as intended.  
BUDDY LINE  
The MA7636 Accessory Pouch contains a Buddy Line intended for use in  
two situations.  
1) When more than one person is in the water, tie the Buddy Lines  
together to ensure that you do not drift apart. This makes it much  
more likely that a rescuer will be able to locate you.  
2) When a person is in the water, the Buddy Line can be used to pull  
them into a position to be rescued i.e. closer to the side of a boat or  
to another location where the freeboard is lower and it will be easier  
to assist the person out of the water.  
Warning: The Buddy Line is NOT FOR LIFTING.  
p18  
 
WE SAVE LIVES FOR A LIVING  
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tel  
1.800.526.0532  
email  
Mustang Survival and seahorse design is a registered trademark of Mustang Survival Corp.  
HT-1071 (Rev 09Aug2011)  
 

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