AMW Pro-X 54-2550 User manual

Instructions for one reload kit in package for:
54-2550
Reload Parts List:
Qty Description
6 54mm Propellant Grains with smoke grain
2 O-Rings
1 Phenolic nozzle with cap
1 Nozzle carrier O-Ring
1 Liner Tube
1 Igniter
Required Hardware Parts List:
Qty Description
1 (54-2550) Motor Casing
1 (54-BP) Forward Bulkhead
1 (54-NC) Nozzle Carrier
2 (54-NW-2550) Nozzle Washers
2 (54-SR) Snap Ring
Casing Assembly
1) The propellant grains come pre-installed in the liner tube and the end that holds the nozzle goes against the nozzle
when assembled. ST and WT animals do not come with an igniter pellet.
2) Place greased o-rings into the grooves in the aluminum nozzle carrier.
3) Remove nozzle from liner tube and Install the nozzle into the nozzle carrier. See figure 1.
4) Wipe a film of grease on the I. D. of both ends of the case.
5) Using a twisting motion, install the nozzle carrier into the end of the case that has the external snap ring groove.
The nozzle is oriented so the step for the liner goes inwards.
6) Using the snap ring pliers, install a 54mm snap ring into the internal groove on the nozzle end of the case. To
prevent eye injury if a snap ring slips out of the pliers, wear eye protection and hold the motor casing at a right
angle to yourself.
7) Install the liner assembly into the case with the igniter pellet away from the nozzle end, until seated against the
nozzle.
8) Place a greased o-ring into the groove in the forward bulkhead.
9) On a flat surface, using a smooth motion, push the forward bulkhead assembly into the forward end of the motor
case until it is seated against the propellant grains. The forward bulkhead is oriented so the threaded hole faces
outwards.
10) Install the steel nozzle washers(spacer washers) in the case, seated against the forward bulkhead.
11) Using the snap ring pliers, install a 54mm snap ring into the internal groove on the bulkhead end of the case. To
prevent eye injury if a snap ring slips out of the pliers, wear eye protection and hold the motor casing at a right
angle to yourself. NOTE: It is normal if the grains rattle slightly inside the case.
Final Preparation
1) Install the motor in the motor mounting tube of the rocket. Make sure the motor assembly is securely held in
place by using a mechanical means to prevent it from being ejected from the rocket.
2) Prepare the rockets recovery system as designed.
3) Slide the protective shroud off the match head, far enough down the wires that it will not go into the nozzle when
the igniter is inserted all the way. Insert the igniter head into the nozzle and push until it stops against the top of
the motor core, bend a loop into the igniter leads one cap length from the nozzle exit. Slide the nozzle cap up to
the loop made in the previous step and firmly push the nozzle cap over the nozzle to retain the igniter
4) Launch the rocket according to the kit manufacturer’s instructions, the National Association of Rocketry (NAR)
or Tripoli Rocketry Association (TRA) Safety code, and the National Fire Protection Association (NFPA) Code
1127.
Fig 1 Nozzle carrier
Figure 2 Assembled motor

Ignition and Lighting AMW Reload Kits
All applicable high power model rocket regulations require electrical ignition of this reload kit. Under no circumstances
should any AMW reload kit be ignited with direct flame ignition, or hand lighting. In the event of a misfire within 5
seconds of pressing the launch button, release the button. Wait 3 minutes prior to approach, or allowing anyone to
approach the loaded rocket. After 3 minutes has elapsed, the old igniter should be removed and replaced. Keep all body
parts from the direct path of the exhaust jet, and the flight path of the rocket. Upon igniter replacement, repeat the
launching process.
Reloadable Motor Cleanup (Post firing)
Note: The motor will be hot after use. If necessary to handle the spent motor prior to full cool down, use a soft rag, or
other heat protection. The clean up should occur within 24 hours of firing. After 24 hours the propellant residues are
much more difficult to clean and may cause corrosion of the metal parts. Place the used reload kit components in a
plastic bag and dispose of properly. DO NOT LITTER! The motor is easiest to clean and disassemble when it is slightly
warm to the touch. This occurs after a period of 30 minutes after firing. DO NOT attempt to clean if the motor is too hot
to remove from the airframe without the use of heat protection.
1) Using the proper sized snap ring tool, remove the snap rings from the motor casing. Remove the aft (nozzle) end
metal washer, also.
2) Place a properly sized bolt into the forward bulkhead, and with a slight twisting motion, pull the bulkhead from
the casing. A firm, steady motion helps to prevent the o-ring from sticking in the groove. Remove the o-ring and
place the bulkhead back in place. Push the bulkhead into the casing with the bolt in place. The liner and nozzle
carrier will protrude out of the other end enough to grasp easily.
3) Grasp the exposed part of the nozzle carrier and liner and remove with a twisting motion. To free the nozzle
carrier from the liner, step on the liner above the nozzle. Be Cautious of sharp liner pieces if wearing open toed
shoes. Properly discard broken liner.
4) Remove the nozzle and o-rings from the carrier and properly discard.
5) Using wet wipes, or dampened paper towels, wipe the inside of the casing, nozzle carrier, and forward bulkhead
to completely remove all propellant residues.
Apply a thin coating of grease to the inside of the casing, exterior of the bulkhead and the exterior of the nozzle carrier.
Store the components away from moisture.
Safety & First Aid
Keep all AMW reload kits away from sources of heat, flames, and flammable materials. AMW reload kits have been
tested and proven to burn slowly with intense heat, and not explode when ignited. Normally, direct flame is required for
ignition to occur. In case of accidental ignition, fight any fires with water. Foam and carbon dioxide will not suppress
the reload grains, as they contain an oxidizer. In the case of minor skin burns, apply a burn ointment. For more severe
skin burns; immerse the burn into water immediately, and seek medical help as quickly as possible. Do not ingest or eat
any part of the AMW reload kit. In case of accidental ingestion, induce vomiting, and seek medical help as quickly as
possible. The AMW propellant consists mainly of ammonium perchlorate in a polyurethane elastomer compound.
Disposal
In the unfortunate event the reload kit needs to be disposed of due to damage or defects, it should be returned to the
AMW. Please contact AMW for instructions, prior to return.
Warranty and Legal Disclaimer
Animal Motor Works, Incorporated, (AMW) certifies that it has exercised reasonable care in the manufacture and design of its
products. We do not assume any responsibility for product storage, transportation or usage. AMW shall not be held responsible for
any personal injury or property damage resulting from the improper handling, storage or use of their products. The buyer assumes all
risks and liabilities and accepts and uses AMW products on these conditions. No warranty either expressed or implied is made
regarding AMW products, except for replacement or repair, at AMW’s option, of those products that are proven to be defective in
manufacture within one year from the date of original purchase. Proof of purchase will be required. For repair or replacement under
this warranty, please contact your point of purchase.
54-2550 Reload Kit
Nominal Time Thrust Curves:
AMW/Pro-X Motor Assembly Instructions
READ THIS BEFORE YOU START!
DO NOT OPEN RELOAD KIT UNTIL READY FOR USE!
Federal Law prohibits purchase by persons under the age of 21.
WARNING –Flammable: Read Entire Instructions prior to use!
Do not smoke, when loading this reload kit, or use in the vicinity of open flames.
Read all the assembly instructions and warnings prior to start of assembly. The order of assembly is important to success.
If you have doubt about understanding these instructions, contact the dealer purchased from or the manufacturer prior to
use!
Do not use any parts that appear to be damaged in any manner. If in doubt contact your local dealer, or the manufacturer
for verification.
Use the reload kit as supplied! Do not modify the components in any manner, not prescribed by these instructions. Do
not mix these reload components with those from any other reload kit. Do not reuse any disposable components of this
reload kit. This includes the liner, o-rings, and tracking smoke components. Damage to motor hardware, rocket, and
personal injury may result. Modification of this reload kit in any way will invalidate your warranty.
Use only Animal Motor Worksreload kits designed for the proper size Animal Motor Works hardware to reload the
motor. Use of the wrong AMW components, or the imitation components will invalidate your warranty. Do not
interchange any AMW components with those from any other manufacturer. Use of the wrong components may lead to
the destruction of your rocket and motor hardware, or may cause personal injury, death and/or property damage. Misuse
of this reload kit with improper components in any way will invalidate your warranty.
While using this reload kit, is it a requirement to comply with all federal, state, and local laws in effect. It is suggested
that the user read and follow the safety code of the either Tripoli Rocketry Association (TRA), or the National Association
of Rocketry (NAR).
KEEP OUT OF REACH OF CHILDREN. The reload kit should be stored in a safe and dry location. Keep the reload kit
sealed until use. If the propellant grains are subjected to excessive moisture they will become damaged and difficult to
ignite. Reseal the reload kit plastic bag if it becomes torn or opened. Recommended use is within 3 years of manufacture
date on outside of package. Reload kit storage must also comply with all federal, state, and local laws in effect.
AMW Pro-X Distributors Inc. 2400 Jerry Circle, Port Orange, FL 32128