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Nilfisk-ALTO POSEIDON 4 Series, Service Manual, Page: 4 / 37

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Nilfisk-ALTO POSEIDON 4 Series Service Manual Download Page 4

 

Index 

 4 

 

SM_POSEIDON 4_en_Ver.1.0_08.2012 

 
 
 

A. Safety instructions

 

5 .... 

 
 

B. Technical data

 

6 .... 

     
 

C. Constrution

 

11 .... 

 
 

D. Function

 

13 .... 

     

 

 
 

E. Troubleshooting

 

16 .... 

 
 

F. Service / Repair

 

    -Indification 

18 .... 

    -Regular maintenance 

18 .... 

    -Chassis 

19 .... 

    -Motor-pump removal 

19 .... 

    -Injector 

21 .... 

    -Pressure regulation 

22 ....   

    -Control piston 

23 ....   

    -Easy start valve 

23 ....   

    -Pump valves 

24 ....   

    -Piston guides and seals 

25 .... 

    -Wobble disc housing 

27 .... 

    -Pistons and oil seals 

27 .... 

    -Wobble disc 

28 .... 

    -Motor fan 

29 .... 

    -Torque settings 

30 .... 

 
 

G. Adjustment / Test

 

    -Operating  / cut-off pressure 

31 .... 

 
 

H. Wiring diagrams

 

32 .... 

 
 

I.  Special tools / Spare parts

 

35 .... 

 
     
     

 

Summary of Contents for POSEIDON 4 Series

Page 1: ...Service Manual POSEIDON 4...

Page 2: ...er to the illustrated Spare Parts Catalogue during repairs It shows the assembly position and the sequence in which the individual components should be assembled See Technical Service Bulletin TSB she...

Page 3: ...C D E F G H I Special tools Spare parts 35 Wiring diagrams 32 34 Adjustment Test 31 Service Repair 18 30 Troubleshooting 16 17 Function 13 15 Construction 11 12 Technical data 6 10 Safety instruction...

Page 4: ...8 Regular maintenance 18 Chassis 19 Motor pump removal 19 Injector 21 Pressure regulation 22 Control piston 23 Easy start valve 23 Pump valves 24 Piston guides and seals 25 Wobble disc housing 27 Pist...

Page 5: ...s who have been trained in its use and who have been explicitly aut horized to use it Repair work should be carried out by persons instructed in electrical installations or by trained electricians onl...

Page 6: ...225 0 225 0 225 0 225 Electric Electrical data 230V 1ph 50Hz 13 2A 3KW 220V 1ph 60Hz 13A 2 9KW 230 1ph 50Hz 13 2A 3KW 220V 1ph 60Hz 13A 2 9KW Control voltage volt X X X Highvoltage HV test V 1 5 1 5...

Page 7: ...0 225 0 225 0 225 0 225 Electric Electrical data 230V 1ph 50HZ 15A 3 3KW 230V 1ph 50HZ 15A 3 3KW 220V 1ph 60HZ 15A 3 3KW 230V 1ph 50HZ 15A 3 3KW Control voltage volt Highvoltage HV test V 1 5 1 5 1 5...

Page 8: ...5 0 225 0 225 0 225 Electric Electrical data 230V 1ph 50HZ 13A 2 9KW 230V 1ph 50HZ 13A 3 3KW 220V 1ph 60HZ 15A 3 3KW 400V 3ph 50HZ 7 6A 4 2KW Control voltage volt Highvoltage HV test V 1 5 1 5 1 5 1 5...

Page 9: ...me l 0 225 0 225 0 225 0 225 Electric Electrical data 220V 440V 3ph 60HZ A 4 2KW 200V 3ph 50HZ 14 3A 4 2KW 400V 3ph 50HZ 7 6A 4 2KW 220 440V 3ph 60HZ A 4 2KW Control voltage volt Highvoltage HV test V...

Page 10: ...0 225 0 225 0 225 0 225 Electric Electrical data 230 400V 3ph 50HZ A 4 2KW 230 400V 3ph 50HZ A 4 2KW 240V 1ph 50HZ 14 4A 3 1KW 230V 1ph 50HZ 13A 2 9KW Control voltage volt Highvoltage HV test V 1 5 1...

Page 11: ...ance Ergo 2000 gun Lance holder top Water inlet ON OFF switch TurboHammer 3000 POSEIDON 4 variants 1 phase 4 28 4 28XT 4 29 4 29XT 4 30 4 30XT 4 31 3 phase 4 35 4 36 4 36XT Handle crank These numbers...

Page 12: ...witch Aut Start stop Water inlet with strainer Fig C 9 Pump head Valve block Detergent tank Fig C 3 Rear view Complete machine XT Model Hook for electric cord XT Model Light alloy frame Pump oil plug...

Page 13: ...ge to S1 Cleaner is still off Main switch S1 in ON position Gun closed The cleaner starts up if B4 is closed and B3 is closed until cut off pressure is reached end switch B4 opens the cleaner stops NO...

Page 14: ...nd switch B4 opens K1 disengages the cleaner stops NOTE Static high pressure water between valve block hose gun Gun activated The pressure drops in pressure valve the end switch B4 closes K1 engages t...

Page 15: ...ay easy start valve which is the layout for all the single phase machines whereas the three phase machines are without the valve Fig D 3 Schematic Drawing Pump Head Pressure outlet Non return valve De...

Page 16: ...ergent valve See technical data part B Pressure fluctuations Lack of water Water inlet hose is too long or its cross section too small Lack of water caused by blocked water filter Lack of water becaus...

Page 17: ...ches off The overload protection has been activated due to overheating or overloading of the motor High pressure nozzle is dirty Check that the main voltage and the cleaner voltage are the same Switch...

Page 18: ...king pump oil level Changing pump oil By pump repairs Fig F 4 Oil level Regular maintenance Data plate Identify the machine version at the dataplate situated on the back of the machine Internal data p...

Page 19: ...Chassis Fig F 6 Oil hose Remove oil level hose from it s bracket entering the cleaner form the bottom of the machine Fig F 7 pump head with connections Fig F 8 Bracket for micro switch 6x Torx Motor...

Page 20: ...or bracket Fig F 12 Motor pump remove Remove the clamp using a pair of nose pliers Note the position of the clamp Dismount the 4 motor brackets using a torx 20 screwdriver The motor pump unit is mount...

Page 21: ...rding to torque specification Fig F 13 Hose tail for chemical injector Fig F 14 Chemical injector complete The chemical injector consists of Hose tail with seat O ring inside the hose tail Ball Spring...

Page 22: ...ig F 17 Pressure regulation Fig F 18 Pressure regulation Fig F 19 Pressure valve seat Fig F 20 Pressure regulation Inspect the pressure regulation and the valve seat for damages The pressure regulatio...

Page 23: ...alve Remove control piston using a 17mm wrench and check for damages and wear Grease the O rings before reassembling By reassembling be aware of the O ring between brass connector and micro switch hou...

Page 24: ...eals Fig F 26 Plug for valves Fig F 25 Pressure valves As shown on the cut view the pressure valve is kept in place by a plug Loosen the three plugs retaining the pressure valves and pull out the valv...

Page 25: ...replacement Fig F 30 Valve replacement Grease o rings lightly before reassembly Press down firmly with your finger Tighten plug pressure valves according to torque settings Fig F 29 Valve replacement...

Page 26: ...se an internal extractor as shown Bahco 4521N F Beware not to damage the guides Fig F 35 Piston guide Fig F 36 Seals and piston guide Note the position of the internal extractor Replace the complete p...

Page 27: ...removed loosen the four hexagon screws with a 6mm allen key and let the oil drain out Note position of housing if needed use a punch mark on housing and motor Assembly of Wobble disc housing Replace t...

Page 28: ...n bearing track 3 Bearing 4 Thick bearing track Fig F 41 Oil seal installation NEW Using a proper tool see picture or a suitable pipe carefully tap the new oil seal in place Lips of the seal is mounte...

Page 29: ...Fan removal Fig F 44 Fan removal Motor fan Use a suitable puller to remove the lock ring Use two screwdrivers to press off the fan In some cases the fan is stuck on the motor shaft and must be destroy...

Page 30: ...0 15 Nm 22 Plug Valves M18 1 0 50 Nm 24 Union nut Start Stop control piston M12 1 25 15 Nm 23 Cartridge easy start valve M12 1 0 10 Nm 23 Screw Pump head M12 1 0 x70 50 Nm Screw Wobble housing M8 1 25...

Page 31: ...t 1 Install test pressure gauge 1206358 on machine outlet 2 Open the regulation fully 3 Close untill machine has reached the re commended working preassure 4 Close further to check the cut off pressu...

Page 32: ...H Wiring diagrams SM_POSEIDON 4_en_Ver 1 0_08 2012 32...

Page 33: ...H Wiring diagrams SM_POSEIDON 4_en_Ver 1 0_08 2012 33...

Page 34: ...H Wiring diagrams SM_POSEIDON 4_en_Ver 1 0_08 2012 34...

Page 35: ...Gauge Adjustment cut off pressure 1220352 Impact piercer Valve seat removel Puller two legged Wobble disc removel Additional Materials 41455 Grease 15 C to 130 C Valve grease 909100414 Pump oil Rotra...

Page 36: ...36 SM_POSEIDON 4_en_Ver 1 0_08 2012 Notes...

Page 37: ...Nilfisk ALTO Division of Nilfisk Advance A S Industrivej 1 9650 Hadsund Denmark www nilfisk alto com...

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