Connection ACD Legend (Din & Yoke )
Contents
1. Connection ACD Legend Din amp Yoke Copyright 2005 Aqualung France Reference document ME LACD EN Rev 10 2005 AquAG gt LUNG ME LACD_EN Rev 10 2005 FIRST TO DIVE Legend ACD connection technical manual 2 index T aee 3 INTRODUCTION en 3 WARNINGS ATTENTION NOTE 2er 3 Vl E E E A E ee E EE EE 3 GENERACINSTRUOTION ee 3 GENERALCONVENTIONS ea ee ee see 4 Disassembly reassembly yoke 5 Disassembly reassembly Din Connexion nennen 7 List of tools and service kits een Cleaning and lubricating Exploded views AQUALUNG FIRST TO DIVE COPYRIGHT This manual is the property of Aqualung France Any copying photocopying reproduction translation electronic distribution email Internet even partial and in whatever format is expressly forbidden without the written consent of Aqualung France 2005 Aqua Lung France INTRODUCTION This manual gives the instructions and the recommendations for the disassembly the cleaning the checking the reassembly and the adjustment of an Aqualung regulator This manual is not an instruction manual for unqualified personnel The procedures described in this manual are intended only for qualifi2. Cleaning and Lubricating All Aqualung Regulators Cleaning brass and stainless steel parts Pre clean by soaking in NETALU diluted to 25 2 Cleaning in an ultra sonic bath filled with a mixture of washing up liquid hot water If some resistant deposits remain then fill the ultrasonic bath with white vinegar and repeat DO NOT put plastic rubber silicone or anodised aluminium parts in contact with vinegar 3 Rinse in demineralised or fresh water to avoid calcium deposits Soak for 10 minutes Dry with filtered low pressure air and then check that their condition is now suitable for re use Cleaning plastic rubber and anodised aluminium parts For anodised aluminium parts soak ina NETALU diluted to 25 Rinse in fresh water and dry with low pressure filtered air For plastic parts casings plugs clean in an ultrasonic bath containing a mixture of washing up liquid and hot water Use only a toothbrush with nylon bristles to remove any deposits Rinse in fresh water and dry with low pressure filtered air Attention D not place plastic and rubber parts in contact with acid solutions This could alter their physical properties and cause degradation and premature breakdown Cleaning parts for Nitrox O2 use Metal parts Pre clean by soaking in NETALU diluted to 25 Ultrasonic cleaning in Promoclean TP1068 diluted at 5 Rinse in demineralised water Soak for 10 min Dry in the open air in a clean and dust
3. Siege Obturateur Etrier 32 129207 1 Nez Obturateur Eier Yoke Shutter Crewn Yoke Shutter V ava 33 473058 1 Bague On 34 129204 1 Ressort ACD CD spri 35 129212 s ge d trier Legend ACD ACD Lec 129209 1 Filtre Legend ACD 37 124555 1 Bouchond etier Les composants not s en gras sont inclus dans le kit d entretien Part numbers in bold are included in the service kit Ir iman 1 58 Dese LEGEND ACD lsi STAGE Er C ARRIOS CEDEX FRANCE Ie SEE M IB ZE v AQUALUNG 129220 18 07 05 in ACD Legend D Exploded view Ei EJ 4 5 124580 1 ressort sl 129122 1 Chambres che 7 119155 Ressort O O o 122805 1 v 5 dereglage Adjusting screw 129128 1 lEntretoke Space 1 11 129127 1 Bague ailettes Ribbed washer 12 129128 1 Piston Piston Cd 13 1215 1 Membrane i Diaphragm _ __ 14 127194 1 Boue DETAN siege 124704 1 JT 1 2x7 2 EPDM 80ShA 17 202002 1 ne inen 11 19 12224 1 Ressort lao 129120 1 Bouchon Pug 0 0 0 00 Anti extrusion washer 22 124412 JT L78x2 3 EPDM 90ShA OR 1 78 2 9 EPDM POGRA 23 213714 1 JT 2x11 EPDM BOshA OR 2x11 EPDM B0sh 24 129112 1 Protecteur Housing 25 129
4. follow the steps in the exact order indicated Read the manual through completely so that you become familiar with all the procedures the special tools and the replacement parts before starting to disassemble the product Keep this manual open near to you so that you can refer to it step by step Do not rely on your memory 2 All servicing and repair procedures should be carried out in a workshop that is clean well lit easy to access and specially fitted for the purpose 3 The regulator body should never be directly held in the jaws of a vice To hold the body screw the tool 006230 into the HP port and then grip the tool with the vice 4 Once the regulator has been disassembled the re usable components should be separated from the components that need to be replaced Fragile items with seats or crowns with critical sealing surfaces should be separated and protected during servicing in order to prevent any damage 5 Use only spare parts from Aqualung service kits Never replace an Aqualung part with one from another manufacturer even if it appears similar 6 Never re use regulator parts which should be replaced on the pretext that the regulator has seen little use since its manufacture or since its last service 7 When reassembling check that the torque used conforms with that shown in Table 4 Torque Some parts can be irretrievably damaged if the acceptable torque is exceeded GENERAL CONVENTIONS The conventions
5. free atmosphere Place the parts on a white cloth allow to dry and check after drying that the cloth shows no grease deposits and that the condition of the parts is appropriate for re use with Nitrox O2 PP Ie Cleaning hoses If there is significant corrosion then it is permissible to soak only the ends in an ultrasonic bath avoiding any possibility of the solution entering the hose Rinse in fresh water and allow to dry with the connections hanging down Dry the inside with filtered compressed air before reconnecting the hose to the regulator Wiping To wipe parts use a white filter paper a pure cotton cloth or any other material that does not produce fluff Inspection Visually check under a white light day light or artificial light The parts are completely free of any traces of organic materials oil grease paint rust cleaning agents dust humidity pu I Lubrication When handling O rings wear unpowdered latex gloves It is important not to allow contact between the internal components and the skin or any other source of contamination when the regulator is being prepared for Nitrox use All seals should be lubricated with Christolube MCG111 Cover the seals with a light film of grease and remove any excess by rolling the seal between finger and thumb Do not use an excess of grease this can have the effect of accumulating particles which could damage the O rings yoke ACD Legend Exploded view Nalk t ren
6. 119 3 Bouchon MP 26 129118 2 Bouchon HP plug 27 124701 2 JTL78x874 EPDM BOShA OR 1 78x8 74 EPDM 79 129214 1 Porte fire Legend ACD ACD Din filter holder 30 129209 1 Legend ACD ACD Legend filter 31 129215 1 volant DIN Legend ACD 32 129213 1 vs DIN ACD Legend 33 444243 1 JT 1 78x4 07 EPDM Din Legend ATD handwhegl DIN screw ACD Legend OR L78x6 07 129204 Ressort ACD 35 129203 1 Siege dObturateur Din Din da crown 38 124709 1 Bague 37 473057 1 Orng O 38 129202 1 Obturateur DIN lao 129218 1 lBouchon ACD DIN Din ACD Cap Les composants not s en gras sont inclus dans kit entretien Part numbers in bold cre included in the service kil DIN Shutter Valve Con plan al ka pipise aA eu cura rem chil aire ni ecole ni cl und on dri culum The crowing confcenid tiha nad bz coped ar dedaed fe wien coment Aqualung HP LEGEND ACD DIN LEGEND DIN ACD Ist STAGE 18 07 05 Avenue Lime rue 5 CEDEX FRARIC E ek EX 92 DR OR aac ud DB BOR AQUAQ JLUNG 1ere Avenue 14 rue BP 148 06513 CARROS cedex France 2 00 33 0 4 92 08 28 88 FAX 00 33 0 4 92 08 28 99
7. UTIL DE MONTAGE 116236 Holding tool 116230 wi ee N For holding first stage in vice 100395 426 DEMONTAGE HP 116230 Socket wrench A11001 Socket wrench tightening seat 111001 OUTIL SIEGE ETEIER ALLOOL o ia 125237 Din Yoke adapter n a 129231 Service kit HP Legend LX ACD For HP Legend ACD yoke or Din For Legend ACD yoke or Din First and 129229 Service kit Legend LX ACD second stage all versions LX Supreme Glacia Table 3 Recommended cleaners and lubricants LUBRICANT CLEANER APPLICATION SOURCE Christolube MCG 111 All O rings Aqualung ref 480025 Attention Silicone parts do not require lubrication Do not grease them Greasing silicone parts can change their molecular construction and cause premature degradation of the material Oakite 31 Acid bath for cleaning brass and stainless Oakite Products Inc Steel parts NETALU Acid bath for cleaning brass and stainless Aqualung ref 455001 Steel parts Diluted white vinegar Acid bath for cleaning brass and stainless Household stores Steel parts diluted attacks the coating of metal parts and leaves a corrosive deposit that damages plastic Attention Do not use hydrochloric acid for cleaning parts Hydrochloric acid even when well parts and O rings Washing up liquid diluted with hot water Degreases brass and stainless steel parts Household stores general cleaning of plastic and rubber parts Procedure A
8. ce Ol Designation 1 129111 1 Corps 2 129121 1 a 119157 1 a 119143 1 JRondelle 5 124580 1 Embase ressort 129122 1 Chambre sche pkn ei ka pipise cT exar re bp rid ru ed Poo exuere esr dri e The crowing tsha nad coped ar cidoaisd without the ritan samen Aqualung Dry chamber 7 119155 1 Ressort 8 H45097 Rondele Washer 9 122805 1 vis de r glage Adjusting screw 11 129127 1 Bague ailettes Ribbed wash er i2 129123 13 129126 1 Membrane Diaphragm 14 129195 1 Bouchon chram brillant Bright plated plug 15 122224 1 5i ge 12 124704 1 IT 19x7 2 EPDM B05hA 7 402002 1 Aiguille paf a 1 poser 122244 1 Ressort EBEN Pe 21 119129 1 Bag i Anti extrusion washer 22 124612 1 JT 1 782 EPDM 90ShA 1 78x2 7 EPDM 23 213714 1 iT 2x11 EPDM 80shA OR 2x11 EPDM 1 7 2 EPDM 24 129112 1 Protecteur Housing 25 129119 3 Bouchon MP 25 12918 2 RouchonHP HP plug 27 124701 2 1 78x8 74 EPDM 805 OR 1 78x8 74 EPDM 28 124703 5 Bogue Oring 29 12441 1 chrom brillant Bright plated yoke 30 124148 1 vis d etrier lYokescrew 31 129205 1
9. described below define the actions to be carried out when an instruction is given 1 Unscrew to unscrew a threaded part turn it anti clockwise 2 Screw to screw a threaded part turn it clockwise 3 Remove the O ring To remove an O ring follow the method below using the special tool provided for this purpose Any tool that could damage the O ring should be avoided In every case replace the O ring removed with a new one Press simultaneously on the two sides of the O ring in order to form an eye Insert the special tool into this eye to remove the O ring S AQUA gt LUNG ME LACD_EN Rev 10 2005 FIRST TO DIVE Legend ACD connection technical manual 4 LP Low Pressure MP Medium Pressure HP High Pressure 4 Numbers in brackets indicate the part number of the component shown on the exploded view attached DISASSEMBLY PROCEDURE Note Before commencing disassembly consult the exploded view to check the reference numbers of all parts requiring replacement These parts should all be replaced by new parts and should not be re used on the pretext that the regulator has seen little use since its manufacture or since its last service seal recess The slightest scratch on a sealing surface could cause a leak If a surface should be damaged then this part should be replaced with a new one Do not use any pointed instrument or metal tool to remove O rings Attention Use only the special tool whe
10. ed personnel who have been trained in the servicing of Aqualung equipment during a specialised course If you do not understand certain procedures in this manual you should contact an Aqualung service consultant before undertaking any operation WARNINGS ATTENTION NOTES Certain icons have been used to facilitate the reading and understanding of this manual They have the following meanings WARNING Indicates situations that could result in serious or fatal accidents if the advice given is not followed correctly ATTENTION Indicates a situation or action that could cause serious damage to the product making it dangerous if the advice given is not followed correctly NOTE Notes are used to emphasize important points as well as information which needs to be remembered MAINTENANCE Attention Whatever the number of dives carried out during a year the regulator should receive a complete service each year If the regulator is used in a chlorinated or aggressive environment the service period should be reduced to six months gt In order to conform with the Aqualung Regulator Lifetime Guarantee all servicing inspection servicing and repairs should be recorded in the Service Record incorporated in the regulator User Manual ME LACD_EN Rev 10 2005 Legend ACD connection technical manual 3 GENERAL INSTRUCTIONS 1 In order to carry out the procedures described in this manual correctly it is important that you
11. n removing O rings in order to avoid damaging the AQUA lt gt LUNG ME LACD EN Rev 10 2005 FIRST TO DIVE Legend ACD connection technical manual 5 Yoke Connection see Exploded view 129220 1 Thread a vise mounting tool into one of the ports Securely clamp tool into vise with yoke connection facing up Remove the yoke screw and dust cap Using a large crescent wrench remove the inlet fitting Remove the body from the vise Remove the tool from the body End of the disassembly of the yoke connection Before starting to re assemble the regulator make sure that all AN replacement parts have been cleaned and lubricated in accordance with Procedure A Cleaning and Lubricating 2 remove the filter and the o ring 35 with the seat extraction tool Re assembly procedure Yoke connection 3 With the yoke retainer 35 placed into the yoke compress the plastic dust cap between the yoke retainer and the yoke screw carefully clamp the yoke retainer in a vise by the wrench flats With a 3 mm Allen key turn clockwise to unscrew the yoke shutter valve 32 1 Fit a new o ring into the groove use the plastic end of the seat fitting tool to help and lubricated it 4 Remove the yoke screw and the dust cap to disassemble the ACD valve Remove the spring 34 the o ring 33 the shutter valve 32 and the o ring 28 inside the groove of the shutter crown 2 Install the shutter val
12. o the yoke screw so that the Aqua Lung logo faces outward Thread the yoke screw into the yoke Clamp the yoke retainer 35 by the two wrench flats into a vise Using a torque wrench ha and a 3mm allen key ait 4 adapter torque the yoke shutter valve 32 to 18 End of the assembly ACD yoke in lbs 0 2 m daN For the rest of the first stage assembly see the Legend technical manual AQUALUNG FIRST TO DIVE Din Connection see exploded view P N 129225 M 1 1 Take a Din Yoke adapter p n 125237 and thread it onto the hand wheel Thread a vise mounting tool into one of the ports Securely clamp tool in vise with DIN hand wheel facing up 2 Using a 3 or 4mm allen key remove the DIN shutter valve 38 3 Unscrew the adapter remove the spring 34 and the shutter crown 35 il T 5 Remove the DIN Handwheel then unscrew the filter holder 29 6 Using a seat extraction tool push out the filter 30 and the o ring 28 remove the o rings 36 37 and 33 ME LACD_EN Rev 10 2005 Legend ACD connection technical manual 7 End of the disassembly of the Din ACD connection Before starting to re assemble the regulator make sure that all AN replacement parts have been cleaned and lubricated in accordance with Procedure A Cleaning and Lubricating Re assembly procedure Din connection 1 Fit in a new and lub
13. ricated o ring 37 and 36 into the grooves of shutter crown 35 2 Fit in an new and lubricated o ring 33 on the DIN screw 32 AQUA gt LUNG ME LACD_EN Rev 10 2005 FIRST TO DIVE Legend ACD connection technical manual 8 3 Screw the Din screw 32 through the handwheel 31 into the filter holder 29 help with a 7 16 socket if you cannot screw it with your finger 4 on top of the filter holder 29 install a new o ring 8 Using an allen key install the Din screw Use a 28 then insert a new filter 30 torque screwdriver to tighten it to 0 2 m kg 18 in Ibs 5 Hold the body with the entry downwards thread the subassembly into the body with a 7 16 socket Using a vise mounting tool install the regulator into a bench vise Using a torque wrench with a 7 16 socket tighten the hand wheel subassembly to 2 5 m daN or 18 ft lbs 9 Remove the adapter Remove the regulator from the vise Remove the vise mouting tool End of Assembly of the ACD Din connection For the rest of the first stage assembly see the Legend technical manual 6 Place the spring 34 into the hand wheel set the shutter crown 35 with its associated o ring onto the spring Table 2 List of tools and service kits DESCRIPTION APPLICATION NO N C O ring tool Fitting and removing o rings 944022 Seat fitting tool 116236 ice M Filter disassembly o ring assembly 109436 O
14. ve 32 inside the shutter crown 31 then fit in a lubricated o ring 33 AQUALUNG FIRST TO DIVE 3 Install the spring 34 into the yoke retainer 35 4 Place the shutter crown 31 onto the spring put the sub assembly into the yoke 5 Install the dust cap between the yoke and the shutter crown then tighten the yoke screw 30 so that the spring is compressed 6 Stop tightening when the crown is set in this position In this position the yoke screw becomes hard to turn 7 Position the yoke retainer with threads facing upward using a 3mm allen key turn counter clockwise 3 full turns Tighten the yoke screw again so that dust cap is snug against the yoke retainer ME LACD_EN Rev 10 2005 Legend ACD connection technical manual 6 8 remove the assembly from the vise remove the yoke screw 30 Check that the shutter crown shoulder is about 1 5 mm 0 4 inches above the retainer Push down with your finger against the Crown shutter to confirm the ACD Works 9 Turn over the sub assembly and fit in a new o ring 28 and a new filter 36 10 While holding the body in an inverted position thread the yoke retainer subassembly up into the body until snug Using a vise mounting tool install the regulator into a bench vise Using a torque wrench with the Aqua Lung A11001 socket tighten the inlet fitting to 18 ft Ibs 2 5m kg 11 Install the dust cap on t
Download Pdf Manuals
Related Search