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PUMP FOR HYDRAULIC STEERING
SYSTEMS 

Installation and Maintenance Manual

(Dr./Dis./Des. n° 25767/

f

  08/05/2015)

(REV.

3

)

UP25 F-SVS
UP28 F-SVS
UP33 F-SVS
UP39 F-SVS

UP25 T-SVS
UP28 T-SVS
UP33 T-SVS
UP39 T-SVS

PARTNER

Summary of Contents for UFLEX SilverSteer UP25 F-SVS

Page 1: ...UMP FOR HYDRAULIC STEERING SYSTEMS InstallationandMaintenanceManual Dr Dis Des n 25767 f 08 05 2015 REV 3 UP25 F SVS UP28 F SVS UP33 F SVS UP39 F SVS UP25 T SVS UP28 T SVS UP33 T SVS UP39 T SVS PARTNE...

Page 2: ...verify their conformity with the 2013 53 EU Established in 1989 UFLEX USA is a leader in steering and control systems for the marine industry With full manufacturing capabilities in Sarasota Florida...

Page 3: ...1 NECESSARYTOOLSTO INSTALL PUMPS UP25 F SVS UP28F SVS UP33F SVS UP39 F SVS 14 3 2 PUMP UP25 F SVS UP28 F SVS UP33 F SVS UP39 F SVS INSTALLATION 14 3 3 NECESSARY TOOLSTO INSTALL PUMPS UP25 T SVS UP28...

Page 4: ...v Date Revision description 0 1 2 3 31 10 2008 08 03 2013 16 07 2014 15 12 2014 First edition Addition of models 39 F SVS 28 33 39 F SVS and change to swiveling fittings Change to chapters Packaging c...

Page 5: ...operations which must be carried out by qualified or skilled staff in order to avoid hazards We recommend training the staff in charge of the product installation and checking their knowledge NOTICE I...

Page 6: ...8 Fax 1 941 360 9171 Email uflex uflexusa com www uflexusa com UFLEX S r l Via Milite Ignoto 8A 16012 Busalla GE Italy Ph 39 010 962 01 Fax 39 010 962 0333 Email ut uflexgroup it www uflexgroup it Thi...

Page 7: ...ire agreements between UFLEX USA Inc and Purchaser and suspersedes all prior agreements discussions negotiations commitments and representations whether oral or written between them regarding UFLEX US...

Page 8: ...n and for each type of installation While choosing the pump it is important to consider the cylinder volume The number of starboard and port turns is determined by the ratio between the cylinder volum...

Page 9: ...gh flange X64 or X57 The pumps UP25 T SVS UP28 T SVS UP33 T SVS and UP39 T SVS must be assembled by means of tilt X70 supplied separately The following pictures show the main pump components PumpUP25F...

Page 10: ...v 39 cc rev 2 0 cu in rev Pressure relief valve release pressure 105 bar 1500 psi 105 bar 1500 psi 105 bar 1500 psi 105 bar 1500 psi No of pistons 5 5 7 7 Max steering wheel diameter 710 mm 28 in 710...

Page 11: ...nandMaintenanceManual The pumps UP25 T SVS UP28 T SVS UP33 T SVS e UP39 T SVS can only be used with tilt UFLEX X70 supplied separately UP25 T SVS or UP28 T SVS or UP33 T SVS or UP39 T SVS CAUTION 174...

Page 12: ...case of damage notify the claim to the forwarder and inform the supplier WARNING The staff in charge of handling must operate with protective gloves and safety shoes UP25 F SVS o UP28 F SVS o UP33 F...

Page 13: ...P28 T SVS or UP33 T SVS or UP39 T SVS THE STANDARD PACKAGINGCONTAINS A No 1 pump UP25 T SVS or UP28 T SVS or UP33 T SVS or UP39 T SVS B No 2 90 swinging unions to connect the Kit OB hoses supplied sep...

Page 14: ...t thicknesses could compromise the driving safety Make sure that the breaking ring of the 4 self locking nuts supplied is engaged by the dowel thread WARNING 3INSTALLATION 3 1 Necessarytoolstoinstallp...

Page 15: ...dhesive tape DO NOT PUT any thread sealant like Loctite 542 or similar products WARNING System fitting Connection for a d d i t i o n a l station 3 3 Connection for additional station System fitting e...

Page 16: ...lling and purging the system completely see par 3 7 7 Position the steering wheel supplied separately 11 on the pump shaft 12 by using the suitable key 13 Insert the washer 14 and tighten the self loc...

Page 17: ...min 260 mm 10 24 in 3 3Necessarytoolstoinstallpumps UP25T SVS UP28T SVS UP33T SVS UP39T SVS Open end wrench 11 16 The tools to assemble tilt X70 are listed in the manual enclosed to tilt X70 Screwdriv...

Page 18: ...lt X70 3 WARNING Install the pump by positioning the filling hole 8 towards the top see the picture for the right pump operation and to allow filling and purging the system completely see par 3 7 7 8...

Page 19: ...9 on the universal joint itself always according to the procedure described in the installation manual supplied with tilt X70 Retighten the screws 8 and fix the tilt 9 9 NOTICE The kit UFLEX supplied...

Page 20: ...SVS 3 5 Typesofinstallation The pumps UP25 F SVS UP28 F SVS UP33 F SVS UP39 F SVS UP28 T SVS UP33 T SVS and UP39 T SVS can be installed in a single or dual station and they can be used only with SVS...

Page 21: ...re free from dust and dirt The protective plugs of threaded holes must be removed only before the connection of fittings and pipes Make sure that pipes are perfectly clean and free from swarf If coppe...

Page 22: ...hose If some air is in the system during the bleeding process the whole bleeding process must be started again WARNING Replace the bottle before it empties and use recovered oil only after 24 hours WA...

Page 23: ...oil In case of installation with double station DO NOT use both stations As a matter of fact the two stations are always enabled on the steering compartment The effect of the rudden rotation on both...

Page 24: ...pump shaft use a suitable extractor Do not use a hammer or other tools that could seriously damage the pump WARNING 5 3Troubleshooting Whenever the following checks need the removal and or disassembly...

Page 25: ...fixed cylinder rod of the cylinder do not move Leaks from steering system fittings Check the oil level and repeat the bleeding procedure as explained in this manual Repeat the filling and bleeding pro...

Page 26: ...the steering system is put out of service it is necessary to follow some rules in order to respect the environment Sheaths pipelines plastic or non metallic components must be disassembled and dispose...

Page 27: ...PUMP FOR HYDRAULIC SYSTEMS page27of27 E N G L IS H InstallationandMaintenanceManual NOTE...

Page 28: ...UFLEX USA Sarasota FL 34243 6442 Parkland Drive...

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