Assessments - 3, GPA: 4 ( )

Fabricante : ACR Electronics Arquivo Tamanho: 725.61 kb Arquivo Nome : Língua de Ensino:

2.) Remove the old HRU unit and rod from the bracket by pressing the spring release back and sliding the old HRU up and out of the bracket. 3.) Take the SeaShelter2™ release rod (A) and place it on top of the rod on the HRU, aligning the two sets of holes on the base (see Figure A). 4.) Place large cotter pin (H) inside the two holes, securing the two rods together. 5.) Place keyed bracket adapter (D) on the bottom of the HRU. This part is keyed so that it will fit together only one way. Turn to the right until it snaps into place. 6.) Mark the expiry date on the HRU according to the instructions in Section 3. 7.) Record the expiration date on the HRU expiration label (K) with an indelible marker. Figure A 8.) Push the release spring back against the bracket aligning the holes on the spring with the holes on the back of the bracket. 9.) Take the assembled HRU and place the washer end of the HRU through the larger top hole and slide down into the smaller slot. 10.) Turn the HRU to the left side of the bracket (see Figure B). 11.) This will lock the HRU and spring into place. Carefully release the HRU and make sure it is securely in place. 12.) Reinstall the beacon with the lanyard facing toward the back of the bracket. 13.) Place the bracket top cover on top of the bottom cover and maneuver the HRU rod to come out the rod hole on the bracket. 14.) Make sure the bottom hinge and the top bracket are securely connected. 15.) Place a cotter pin into the top of the HRU release rod locking the top cover in place. 16.) Place HRU expiration label (K) on the outside of your bracket in a visible location. Figure B SECTION 6 – INSTALLING THE HRU IN A SeaShelter™ BRACKET The ACR SeaShelter™ is a discontinued product that looks like this: Contents of the HydroFix™ HRU Kit that you will need: . HydroFix™ Replacement Hydrostatic Release Unit (E) . SeaShelter™ release rod (A) . Keyed bracket adapter (D) . Large cotter pin (H) . HRU expiration label (K) Tools required: Flat-head screwdriver Instructions: 1.) Remove the front cover and carefully release the EPIRB from the bracket. If the front cover of the SeaShelter™ contains a metal bushing where the HRU rod is secured close (see Figure A), use a flat-head screwdriver and pry the bushing out of the top case and discard. This bushing prevents the HRU rod from securing to the cotter pin. 2.) Remove the old HRU unit and rod from the bracket by pressing the spring release back and sliding the old HRU up and out of the bracket. 3.) Take SeaShelter™ release rod (A) and place it on top of the rod on the HRU aligning the two sets of holes on the base (see Figure B). 4.) Place large cotter pin (H) inside the two holes, securing the two rods together. Figure A 5.) Place keyed bracket adapter (D) on the bottom of the HRU. This part is keyed so that it will fit together only one way. Turn to the right until it snaps into place. 6.) Mark the expiry date on the HRU according to the instructions in Section 3. 7.) Record the expiration date on the HRU expiration label (K) with an indelible marker. 8.) Push the release spring back against the bracket aligning the holes on the spring with the holes in the back of the bracket. 9.) Take the assembled HRU and place the washer end of the HRU through the larger top hole and slide down into the smaller slot (see Figure C), locking the HRU and spring into place. 10.) Carefully release the HRU and make sure it is securely in place. 11.) Reinstall the beacon with the lanyard facing toward the back of the bracket. 12.) Put the top cover on the base, maneuvering the HRU through the rod hole on the bracket. 13.) Verify the bottom hinge and the top bracket are securely connected. 14.) Place a cotter pin into the top of the HRU release rod, locking the top cover in place. 15.) Place HRU expiration label (K) on the outside of the bracket in a visible location. Figure B Figure C SECTION 7 – INSTALLING THE HRU IN AN OPEN FACED BRACKET The ACR open faced bracket is a discontinued product that looks like this: Contents of the HydroFix™ HRU Kit that you will need: . HydroFix™ Replacement Hydrostatic Release unit (E) . Open faced release rod (C) . 2 Mounting bracket adapters (J) . Mounting rod adapter, metal (L) . Small cotter pin (G) . 4 Mounting bracket screws (F) . HRU Expiration Label (K) . Slotted spring pin (I) Tools required: Phillips-head screwdriver, pliers Instructions: 1.) Unscrew the four side screws removing the front cover from the bottom mounting plate, keeping the screws. 2.) Unscrew the spring loaded HRU Rod from the bracket and remove the expired HRU. Discard all HRU rods and components. 3.) Align mounting bracket adapters (J) with the screw holes on the bottom mounting plate (see Figure A). 4.) Using the 4 screws removed from the front cover; loosely attach mounting bracket adapters (J) to the bottom mounting plate. Some adjustments may be needed to align the bracket screw holes with the screw holes on the bottom mounting plate. 5.) Mark the e...

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