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PUMP FOR HYDRAULIC

STEERING SYSTEMS

Installation and Maintenance Manual

(Dr. No. 26334/f  08/05/2015)

IT

A

L

IA

NO

SOCIO

(REV 4)

UP25 F

UP28 F

UP33 F

UP39 F

UP45 F

UP25NV F

UP33NV F

UP28 R

UP33 R

UP39 R

UP39-I R

UP45 R

UP45-I R

UP25 T

UP28 T

UP33 T

UP39 T

UP45 T

Summary of Contents for UP25 F

Page 1: ...SYSTEMS InstallationandMaintenanceManual Dr No 26334 f 08 05 2015 IT A L IA N O SOCIO REV 4 UP25 F UP28 F UP33 F UP39 F UP45 F UP25NV F UP33NV F UP28 R UP33 R UP39 R UP39 I R UP45 R UP45 I R UP25 T U...

Page 2: ...ablished in 1989 UFLEX USA is a leader in steering and control systems for the marine industry With full manufacturing capabilities in Sarasota Florida UFLEX USA can support all sectors of the marine...

Page 3: ...8 R UP33 R UP39 R UP45 R INSTALLATION 18 3 5 TOOLS NECESSARY FOR THE INSTALLATION OF PUMPS UP39 I R UP45 I R 20 3 6 PUMPS UP39 I R UP45 I R INSTALLATION 20 3 7 TOOLS NECESSARY FOR THE INSTALLATION OF...

Page 4: ...ription 0 1 2 3 4 10 02 2012 20 11 2012 30 07 2013 28 02 2014 16 07 2014 First edition Models 45 F R I R T have been added and swiveling fitting change Model UP39 I R has been added Corrections of pic...

Page 5: ...iles per hour km h kilometres per hour 10 m p h 8 69 knots 10 m p h 16 1 km h 10 knots 11 5 m p h 10 knots 18 5 km h 10 km h 6 21 m p h 10 km h 5 4 knots DANGER Immediate hazards which CAUSE severe pe...

Page 6: ...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 This...

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

Page 8: ...ed to the cylinder The pumps equipped with a nonreturn valve which prevents outgoing fluid from returning along the same hose allow the operation of the steering systems with two or more steering stat...

Page 9: ...UP28 F UP33 F UP39 F UP45 F UP25NV F UP33NV F must be installed on the front part of the boat dashboard or semi built in through flanges X64 or X57 supplied separately the pumps UP28 R UP33 R UP39 R...

Page 10: ...v 23 5 cc rev 1 4 cu in rev 28 cc rev 1 7 cu in rev 33 cc rev 2 0 cu in rev 33 cc rev 2 0 cu in rev 39 cc rev 2 4 cu in rev 45 cc rev 2 7 cu in rev Pressure relief valve release pressure 70 bar 1000 p...

Page 11: ...in M12 198 mm 7 80 in min dashboard thickness 25 4 mm 1 in max dashboard thickness 38 1 mm 1 5 in SPECIFICATIONS PUMP UP28 R PUMP UP33 R PUMP UP39 R PUMP UP45 R PUMP UP45 I R Capacity 28 cc rev 1 7 c...

Page 12: ...in UP25 T UP28 T UP33 T UP39 T UP45 T 174 mm 6 85 in 12 7 m m 5 in 255 mm 10 03 in 6 115 mm 4 5in 77 mm 3 03in SPECIFICATIONS PUMP UP25 T PUMP UP28 T PUMP UP33 T PUMP UP39 T PUMP UP45 T Capacity 25 c...

Page 13: ...rder and inform the supplier WARNING The staff in charge of handling must operate with protective gloves and safety shoes UP25 F UP28 F UP33 F UP39 F UP45 F UP25NV F UP33NV F THE STANDARD PACKAGINGCON...

Page 14: ...I R and UP45 I R to connect the Kit OB hoses supplied separately No 3 special screws for fixing the pump to the dashboard No 3 self tapping screw for hub cap fixing No 1 nut for steering wheel tighte...

Page 15: ...T UP33 T UP39 T UP45 T The packaging must be disposed of according to the existing laws CAUTION THE STANDARD PACKAGINGCONTAINS A n 1 pump UP25 T or UP28 T or UP33 T or UP39 T or UP45 T B n 2 90 swingi...

Page 16: ...d wrench 10 mm Open end wrench 19 mm 2 Remove the plugs 1 from the pump 2 by using a screwdriver 3 Screw the nuts completely on the corresponding 90 unions 3 Fit and screw the unions manually as indic...

Page 17: ...el supplied separately 10 on the pump shaft 11 by using the suitable key 12 Insert the washer 13 and tighten the self locking nut 14 with a 19 mm open end wrench and with a torque of 40 Nm 29 5 lb ft...

Page 18: ...d in the picture until they are inserted completely Turn them until they are positioned correctly with respect to the pipes by unscrewing them no more than one revolution then tighten the nuts with a...

Page 19: ...e 9 towards the top see the picture for the right pump operation and to allow filling and purging the system completely see par 3 11 Make the shaft pass through the flange equipped with gasket by prev...

Page 20: ...6 CAUTION 3 5Toolsnecessaryfortheinstallationof pumpsUP39 IR UP45 IR Torque wrench Drill Open end wrench 19 mm Open end wrench 7 16 Screwdriver MOLYKOTE 1000 Open end wrench 13 mm Loctite 542 545 1 Se...

Page 21: ...ditional station 5 Position the pump 2 on the dashboard rear side 5 Then position the gasket 6 as shown in the picture and the flange 7 with the protective projecting part towards the dashboard outsid...

Page 22: ...nti seize grease MOLYKOTE 1000 or a similar one 13 12 15 16 14 If the self locking nut 16 is disassembled it must be replaced Contact our assistance service see page 6 CAUTION 3 8Pump UP25T UP28 T UP3...

Page 23: ...e inserted completely Turn them until they are positioned correctly with respect to the pipes by unscrewing them no more than one revolution then tighten the nuts with a 11 16 Allen wrench with a torq...

Page 24: ...g and purging the system completely see par 3 11 3 6 7 6 Align and insert the tilt universal joint into the pump shaft by loosening about 1 1 5 turns the screws 8 on the universal joint itself always...

Page 25: ...lanced cylinders 1 main steering station 2 additional steering station not usable with pumps series NV 3 kit OB 4 3 8 pipe included kit OB 2S 5 vent plug black plug 6 plug without vent grey plug MODEL...

Page 26: ...n the pumps as indicated in the picture Put some fitting sealant type Loctite 542 or Loctite 545 on the thread Fit and screw manually the fittings 1 until they are completely inserted then tighten the...

Page 27: ...the hydraulic oil passage 3 10 2HowtochoosetherigidpipesformodelsUP39 IRandUP45 IR PIPE MATERIAL STEEL SPECIFICATIONS STRUCTURE CONDITIONS TOLERANCE BETWEEN EXT DIAM WALL THICKNESS SURFACE St 37 4 St...

Page 28: ...use the kit OB 120 U 2S by following the suitable instructions cylinder connecting pipe 3 10 3HoseconnectiontothesystemformodelsUP39 IRandUP45 IR cylinder connecting pipe Kit OB 120 U 2S Kit OB 120 U...

Page 29: ...oils NOTICE The filling and purging operations can be facilitated by using the automatic purging equipment BUBBLE BLUSTER supplied separately Hydraulic oil OIL15 has been specifically formulated for...

Page 30: ...s the pump Fill the pump until no air bubbles are visible in the hose pin oil bottle hose While replacing the oil bottle during the filling process close all the bleed valvesofthe cylinder s To bleed...

Page 31: ...n 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 statio...

Page 32: ...r disassembly of the steering system components such work must be carried by specialized staff UFLEX offers general information only and is not responsible for any consequences resulting from incorrec...

Page 33: ...eering system fittings Check the oil level and repeat the bleeding procedure as explained in this manual Repeat the filling and bleeding procedure of the system Look for the leak and contact specializ...

Page 34: ...eering 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 disposed of s...

Page 35: ...NOTES...

Page 36: ...UFLEX USA Sarasota FL 34243 6442 Parkland Drive...

Page 37: ......

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