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Pegasus Seals Deluxe  

124 mm (Forw)

 

 

 

 

 

 

 

 

Summary of Contents for Pegasus Deluxe

Page 1: ...Pegasus Seals Deluxe 124 mm Forw...

Page 2: ...wing 26 124BRIB 400 BV type approval number Certificate 21649 BO BV File number ACM137 1602 001 Product code 07251 Product marks type Pegasus seal inboard bronze FWD 4pc Size 124mm Bureau Veritas mark...

Page 3: ...checks and precautions before installation 5 1 2 Limitations 6 2 PEGASUS Deluxe inboard SEAL 7 2 1 General 7 2 2 Installation precautions 7 2 3 1 Installation of a new Pegasus seal 8 2 3 2 Installati...

Page 4: ...hich it was originally designed In addition to the above hazard symbols additional information is accompanied by the following symbol Extra information All persons responsible for installation mainten...

Page 5: ...sit or storage Any specific storage or handling requirements will be clearly identified on the package 1 2 Checks on receipt by outfitting Yard Goods should be examined on receipt to verify the conten...

Page 6: ...shaft is to be not more than 0 4 mm If during operations a shaft will frequently swing more than 0 4 mm a serious alignment problem has shown up and immediately repairs are required The shaft may exce...

Page 7: ...ed with a grease that is injected between the seals This grease extents the lifespan of the seals The Pegasus seal is also equipped with an inflatable emergency seal here after called Stand by Seal Th...

Page 8: ...stage 6 First install the shaft before mounting the seal This will prevent that the shaft during installation can lean on the seal radial lip seals a damage them So the seal will rest on the shaft 7 B...

Page 9: ...a little lithium grease between so it sticks on the tube to preventing falling down 4 Mount the adaptor flange item 9 and apply torques as per table page 8 5 Place the seal gasket item 14 against the...

Page 10: ...seals item 12 will run on the ceramic raceway sea fig below Taking in account the travel of the shaft due to propeller trust 10 Place the O ring item 11 between the forward face of the wearing liner i...

Page 11: ...seals and its spring item 12 of the shaft 14 Take the first Seal Support ring item 5 out of the housing There are 2 threaded holes in the face of the ring that you can use to put a M6 screw in that w...

Page 12: ...ng it gently back avoiding that the radial lip seals get damaged 28 Place the wearing liner item 2 in a way so that the radial lip seals will run on a fresh raceway 29 Glue a new O ring item 11 around...

Page 13: ...e the wearing liner item 2 with the new O rings item 11 and the Clamp ring item 3 over the shaft 17 Place the new stand by seal item 13 around the support ring item nr 7 18 Slide the stand by seal and...

Page 14: ...ed with 4 measure points To take the measurements you need to use a Vernier caliper 2 Using a wooden or copper hammer you can adjust the seal towards the correct alignment All 4 readings should become...

Page 15: ...haftline 2 PB middle Shaftline 3 SB middle Shaftline SB Reading Top side Reading PB side Reading SB side Reading bottom When adjusting the seal the bearing clearance is to be taken in account The shaf...

Page 16: ...engine rooms log Readings are to be done by a Vernier callipers This measurement has to be carried out regularly e g at dry dockings By comparing the values to the zero wear down value it can be deter...

Page 17: ...lled up to 100 100 is equal to 60cc Thus topping up requires 30 cc any contamination will damage the lip seals During start up keep well clear of the shaft 3 Open the isolation valves 4 Check for wate...

Page 18: ...ine room temperature of 25 degrees the temperature rise of the seal should be be no more then a few degrees When a bearing sits right after the seal then the temperature cannot rise more than 10 degre...

Page 19: ...ole is not tapped deep enough Place a ring under the screw till the ring does clamp Seal start leaking Misalignment check misalignment eventually correct it Seal starts leaking Seals are wear down che...

Page 20: ...tays in the water and the shaft is not demounted 2 Small spare kit for each seal existing out of a 2 Pc Endless seals item 12 b Stand by seal rubber item 13 c O rings item 11 d Gasket item 14 and 15 e...

Page 21: ...ipple M8 klein smeer M8 Stainless Steel 316 0 011 kg 26 6 Cylinderhead bolt M12x40 D912 A4 CK M12x40 D912 A4 Stainless Steel 316 0 338 kg Torque 82 Nm 25 6 Hexagon bolt M16x60 D933 A4 ZK M16x60 D933 A...

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