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Cressi-sub AC10 Repair And Maintenance Instructions

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Regulators repair and maintenance
Regulators repair and maintenance
Januar 2007
Januar
2007
Rev. AC10 / 2
Rev. AC10 / 2
1st stage AC10
1st stage AC10
g g
AC10 INT HZ 790097
AC10 INT HZ 790097
AC10 DIN 200 bar HZ 790098
AC10 DIN 200 bar HZ 790098
AC10 DIN 300 bar HZ 790093
AC10 DIN 300 bar HZ 790093
Ed. B / 07
Ed. B / 07
1 1

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Summary of Contents for Cressi-sub AC10

  • Page 1 Regulators repair and maintenance Regulators repair and maintenance AC10 INT HZ 790097 AC10 INT HZ 790097 AC10 DIN 200 bar HZ 790098 AC10 DIN 200 bar HZ 790098 AC10 DIN 300 bar HZ 790093 AC10 DIN 300 bar HZ 790093...
  • Page 2 • Should the information reported in this manual be unclear or not fully understandable, please contact Cressi-sub before carrying out any disassembling or maintenance operation. • Before carrying out any operation, Cressi-sub recommend to read this manual carefully in order to get to know thoroughly all necessary tools and techniques to carry out a correct maintenance and repair of the equipment.
  • Page 3 (21% oxygen 79% nitrogen) to be used with air (21% oxygen, 79% nitrogen). Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 4 ANNUAL REPLACEMENT KIT CHART (Real Size) ANNUAL REPLACEMENT KIT CHART (Real Size) AC2 DIN 1 STAGE HZ 735051/52 ANNUAL REPLACEMENT KIT CHART (Real Size) Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 5 1st stage AC10 1st stage AC10 Regulators repair and maintenance Regulators repair and maintenance • • Kit AC10 Int Yearly maintenance Kit AC10 Int Yearly maintenance - - Cod. N Cod. N° ° HZ 735050 HZ 735050 (Real Size) Go back to •...
  • Page 6 1st stage AC10 Regulators repair and maintenance Regulators repair and maintenance • • Kit AC10 DIN (200 Kit AC10 DIN (200 – – 300 bar) Yearly maintenance 300 bar) Yearly maintenance • • Cod. N Cod. N° ° HZ 735051/52...
  • Page 7 • • Yearly maintenance Yearly maintenance • Cressi-sub recommend a full maintenance of the regulator at least once a year or more in case of intensive use. The maintenance must include the replacement of every OR, of the conical filter, of...
  • Page 8 Use original Cressi- - sub spare parts Use original Cressi- - sub spare parts sub spare parts sub spare parts Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 9 To replace the O-ring correctly, press its sides to create a bulge inside which To replace the O ring correctly, press its sides to create a bulge inside which to insert the round pointed tool, as shown in the pictures; • Attention: USE ONLY ORIGINAL CRESSI-SUB SPARE PARTS Januar Januar 2007 2007 Rev.
  • Page 10 HP ports. Close the bar in a vice and unscrew the lock and unscrew the lock nut using the special tool. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 11 HZ 735127 HZ 735127 HZ 770080 HZ 770080 HZ 730027 HZ 730027 • Remove the 1st stage nut and bracket. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 12 Regulators repair and maintenance Regulators repair and maintenance • Use thin pliers to remove the inox clip of the sintered filter. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 13 Regulators repair and maintenance • Pull the sintered conical filter out of its seat. 30K= HZ 730188 30K= HZ 730188 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 14 Regulators repair and maintenance Regulators repair and maintenance HZ 735126 HZ 735126 HZ 735126 HZ 735126 HZ730114 HZ730114 Remove the nut’ s OR Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 15 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 16 1st stage AC10 Regulators repair and maintenance Regulators repair and maintenance Particular of the cap with piston, setting spring and the rest Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 17 Remove, one after the other, the whole piston, setting spring, safety bush and, using a pointed tool, the piston’ s OR. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 18 0,23” (6 mm). Allen a 0,23 (6 mm). Allen wrench, as shown in the picture. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 19 Regulators repair and maintenance Regulators repair and maintenance • Remove the Remove the HZ 770088 HZ 770088 screw from the revolving part. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 20 Regulators repair and maintenance Regulators repair and maintenance • Remove the 1st Remove the 1st stage cap. 7K HZ=770089 7K HZ=770089 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 21 • Remove the Remove the plastic bush of the 1st stage cap. 7K HZ=770089 7K HZ=770089 7K HZ=770089 7K HZ=770089 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 22 HZ 770087 HZ 770087 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 23 Regulators repair and maintenance • Remove the 1st Remo e the 1st stage revolving part’ s OR. HZ 700095 HZ 700095 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 24 Use a screwdriver of at least 0,08 x 0,51” (2x13 mm) to remove the ring that keeps the OR on the piston shaft. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 25 • Remove the piston’ s anti-extrusion washer and OR out of • Remove the piston s anti-extrusion washer and OR out of their seats inside the regulator. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 26 Regulators repair and maintenance • Remove the ring Remove the ring under the 1st stage spring. HZ 735132 HZ 735132 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 27 Use a 0,23 (6 mm). Allen wrench to remove the metal setting ring of the 1° stage. HZ 770081 HZ 770081 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 28 Regulators repair and maintenance Regulators repair and maintenance • Remove the 1st Remove the 1st stage safety bush. HZ 770082 HZ 770082 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 29 • Remove the Remove the three setting arms, as shown in the picture in the picture. HZ 735131 HZ 735131 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 30 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 31 Regulators repair and maintenance • Remove the OR Remove the OR under the 1st stage HP pad holder holder. HZ 735128 HZ 735128 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 32 WARNING: do not stay along the pad’s exit path, since the high- pressure might get it fly out at a very high speed! Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 33 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 34 HZ 770181 HZ 770181 HZ 735136 HZ 735136 HZ 735131 HZ 735131 HZ 735128 HZ 735128 HZ 770082 HZ 770082 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 35 Regulators repair and maintenance Regulators repair and maintenance • Insert the dynamic seal in its seat. HZ 700095 HZ 700095 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 36 Regulators repair and maintenance • Insert the cap’s plastic bush, as shown in the picture. picture. 7K HZ 770089 7K HZ 770089 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 37 • Insert the cap p on the revolving part, as shown in as shown in the picture 7K HZ 770089 7K HZ 770089 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 38 • Insert the anti- friction washer in its seat inside the cap, as shown in the picture HZ 770087 HZ 770087 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 39 HZ 770088 HZ 770088 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 40 0,23” (6 mm) hexagonal mm) hexagonal insert. Apply about 10 N x m Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 41 , as s o e p c u e Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 42 OR, as body s OR, as shown in the picture. HZ 770085 HZ 770085 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 43 0 08 x 0 51” (2 x 13 mm) at least using a screwdriver of 0,08 x 0,51 (2 x 13 mm) at least. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 44 HZ 735132 HZ 735132 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 45 • Replace and grease the 1st stage piston head’ s seal. head s seal. HZ 735108 HZ 735108 HZ 735136 HZ 735136 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 46 HZ 735135 HZ 735135 HZ 735136 HZ 735136 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 47 Regulators repair and maintenance • Insert the setting spring, as shown in the picture. the picture. HZ 700097 HZ 700097 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 48 • Insert the Inse t the ogival tool in the piston’ s end, as shown in the picture HZ 739002 HZ 739002 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 49 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 50 • After inserting the whole piston, remove the ogival tool from the After inserting the whole piston, remove the ogival tool from the opposite side. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 51 Regulators repair and maintenance • After slightly greasing the adjustment arms, insert arms, insert them in their seats. HZ 735131 HZ 735131 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 52 • Insert the pad holder’ s seal in its seat inside the regulator’ s body. regulator s body. HZ 735128 HZ 735128 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 53 HZ 735138 HZ 735138 HZ 735129 HZ 735129 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 54 • Screw the 1st stage pad holder in its threaded seat as shown in • Screw the 1st stage pad holder in its threaded seat, as shown in the picture. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 55 • Insert the safety bush in its seat, as shown in the shown in the picture. HZ 770082 HZ 770082 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 56 Allen wrench. ) All The 1st stage will be correctly set later. HZ 770081 HZ 770081 HZ 770081 HZ 770081 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 57 • Screw the body y including the assembled piston in the cap, as in the cap, as shown in the picture. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 58 • Note: we advise to cover the tool edge with adhesive tape, in order not to damage the regulator chrome plating Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 59 HZ 700088 HZ 700088 HZ 735126 HZ 735126 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 60 • Grease and insert the sintered conical filter’ s conical filter s seal, as shown in the picture. HZ 730114 HZ 730114 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 61 • Insert the sintered conical filter in its seat, as its seat, as shown in the picture. 30K HZ730188 30K HZ730188 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 62 • Using thin pliers, insert the sintered filter’ s inox clip in its seat, as shown in the picture shown in the picture. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 63 The correct the nut. The correct dynamometric tightening will be carried out later. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 64 • Place the bracket and screw its nut using a dynamometric wrench and applying about 30 – 40 N x m Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 65 Regulators repair and maintenance Regulators repair and maintenance • Setting phase: please refer to next slide SETTING SETTING Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 66 • Check the pressure on the gauge. The 1st stage AC10 is correctly set at a pressure between 9 8 and 10 bar Should the value be different close the air tap and discharge between 9.8 and 10 bar. Should the value be different, close the air tap and discharge the regulator.
  • Page 67 1st stage AC10 DIN 1st stage AC10 DIN Regulators repair and maintenance Regulators repair and maintenance Kit DIN 200 bar Kit DIN 300 bar 33K = HZ 735162 33K = HZ 735162 34K = HZ 735163 34K = HZ 735163...
  • Page 68 1st stage AC10 DIN 1st stage AC10 DIN Regulators repair and maintenance Regulators repair and maintenance Whole kit DIN 1st stage AC10 Blocking screw Body adapter Ring Note: the OR of the DIN kit are the same for both Note: the OR of the DIN kit are the same for both...
  • Page 69 1st stage AC10 DIN 1st stage AC10 DIN Regulators repair and maintenance Regulators repair and maintenance • After greasing • After greasing the DIN adapter’ s OR, insert in its insert in its seat. Januar Januar 2007 2007 Rev. AC10 / 2 Rev.
  • Page 70 1st stage AC10 DIN 1st stage AC10 DIN Regulators repair and maintenance Regulators repair and maintenance • Screw the DIN adapter on the 1st stage plastic saddle. The correct The correct dynamometric tightening will be carried out later carried out later.
  • Page 71 1st stage AC10 DIN 1st stage AC10 DIN Regulators repair and maintenance Regulators repair and maintenance Using a threaded bar, tighten the 1st stage body in a vice and assemble the and assemble the DIN adapter using a dynamometricwrenc h, applying 30 – 40 N x m.
  • Page 72 1st stage AC10 DIN 1st stage AC10 DIN Regulators repair and maintenance Regulators repair and maintenance • Insert the DIN steer connection’ s ring on its ring on its adapter. Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed.
  • Page 73 1st stage AC10 DIN 1st stage AC10 DIN Regulators repair and maintenance Regulators repair and maintenance • Insert the DIN sintered conical filter in its seat, as shown i th in the picture. • Note: the DIN sintered conical filter...
  • Page 74 1st stage AC10 DIN 1st stage AC10 DIN Regulators repair and maintenance Regulators repair and maintenance • After greasing them, insert the DIN connection’ s OR inside their seats, as shown in the picture. Januar Januar 2007 2007 Rev. AC10 / 2 Rev.
  • Page 75 1st stage AC10 DIN 1st stage AC10 DIN Regulators repair and maintenance Regulators repair and maintenance • Screw the DIN connection i th th in the thread of the DIN d f th DIN adapter, using a 0,23” (6 mm) Allen wrench.
  • Page 76 1st stage AC10: 1st stage AC10: Tools Tools Regulators repair and maintenance Regulators repair and maintenance HZ Kit 1st stage AC10 tools HZ Kit 1st stage AC10 tools Cod 739000. Cod 739000. Januar Januar 2007 2007 Rev. AC10 / 2 Rev.
  • Page 77 Regulators repair and maintenance • Universal tool to remove Cressi Sub bracket Universal tool to remove Cressi Sub bracket • Cod. EHY 710010 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 78 AC10: Tools AC10: Tools Regulators repair and maintenance Regulators repair and maintenance • Spanner • Spanner • Cod.HZ 739003 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...
  • Page 79 1st stage AC10: Tools 1st stage AC10: Tools Regulators repair and maintenance Regulators repair and maintenance • Ogival tool to insert AC10 piston Ogival tool to insert AC10 piston • Cod.HZ 739002 Januar Januar 2007 2007 Rev. AC10 / 2 Rev.
  • Page 80 1st stage AC10: Tools 1st stage AC10: Tools Regulators repair and maintenance Regulators repair and maintenance • Tool to insert AC10 body’ s OR • Tool to insert AC10 body s OR • Cod.HZ 739001 Januar Januar 2007 2007 Rev. AC10 / 2 Rev.
  • Page 81 1st stage AC10: Tools 1st stage AC10: Tools Regulators repair and maintenance Regulators repair and maintenance • Threaded bar to tighten the regulator in the vice Threaded bar to tighten the regulator in the vice • Cod. HZ 709008 Januar...
  • Page 82 1st stage AC10: Tools 1st stage AC10: Tools Regulators repair and maintenance Regulators repair and maintenance • 0 23” (6 mm) Allen wrench • 0,23 (6 mm) Allen wrench • Cod. HZ 709006 Januar Januar 2007 2007 Rev. AC10 / 2 Rev.
  • Page 83 1st stage AC10: Tools 1st stage AC10: Tools Regulators repair and maintenance Regulators repair and maintenance • Pointed tool • Pointed tool • Cod.HZ 709004 Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07...
  • Page 84 1st stage AC10 1st stage AC10 Regulators repair and maintenance Regulators repair and maintenance • Torque wrench • Torque wrench (Not available) Januar Januar 2007 2007 Rev. AC10 / 2 Rev. AC10 / 2 Ed. B / 07 Ed. B / 07...

This manual is also suitable for:

Ac10 int hzAc10 din 200 bar hzAc10 din 300 bar hz790097790098790093