Nilfisk-ALTO POSEIDON 2-29 Repair Manual
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Nilfisk-ALTO POSEIDON 2-29 Repair Manual

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POSEIDON 2-29, 2-25 & 2-22
POSEIDON 2-29, 2-25 & 2-22 XT
Repair Manual

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Summary of Contents for Nilfisk-ALTO POSEIDON 2-29

  • Page 1 POSEIDON 2-29, 2-25 & 2-22 POSEIDON 2-29, 2-25 & 2-22 XT Repair Manual...
  • Page 2 Index A. Safety precautions B. Technical data C. Structure Service / Repair 7-23 E. Tools F. Function 25-26 G. Electric digrams 27-28...

  • Page 3: Safety Precautions

    Safety precautions. Warning! High pressure jets can be dangerous. Never direct the water jet at persons, animals, live elec- • trical equipment or the machine itself. Never try to clean clothes or footwear on yourself or other persons. • Hold the spray lance firmly with both hands. The spray lance is affected by a thrust of up to •...

  • Page 4: Technical Data

    Technical Data. POSEIDON 2-29 POSEIDON 2-25 POSEIDON 2-22 POSEIDON 2-29 XT POSEIDON 2-25 XT POSEIDON 2-22 XT Product segment: Consumer Specification Max 160 Max 150 Max 130 Voltage Frequency Power consumption 14,5 12,6 Power absorbed Numbers of revolutions 2800 2800...
  • Page 5 Structure. POSEIDON 2, CABINET PARTS OVERVIEW...
  • Page 6 Structure. Motor / pump unit overview including assembly torque and glue specification.
  • Page 7 Service / Repair. Dismounting / mounting of front cabinet. Remove the 2 torx 20 screws from the hose reel (Fig 1) Loosen the 2 torx 20 screws from the bottom of the machine and push them completely in. (Fig 2) NOTE: No electrical tool allowed to loosen the 2 screws from the bottom, as the thread / slider can be damaged if too high torque is used.
  • Page 8 Service / Repair. Disassembly / assembly of switchbox and motor cover. Remove the torx 20 screw from the cable relief and the torx 20 screw from the electrical box (Fig 1) Remove the motor plug, capacitor plug and earth wire. (Fig 2) Fig.
  • Page 9 Service / Repair. Disassembly / assembly of switchbox and motor cover. The capacitor is fixed with cable tie. Marking has to be visible. The cable tie has to be placed as indicated by the arrow (Fig. 1) Cables and wires are mounted as shown (Fig. 2). The earth wire has to be attached as shown and placed around the tube (Fig.
  • Page 10 Service / Repair. Disassembly / assembly of switchbox and motor cover. Remove the detergent hose from the hose connection (Fig 1) Remove the internal high pressure hose and the 6 torx screws (Fig 2) The motor cover can now be removed and the motor / pump unit can be lifted out of the cabinet.
  • Page 11 Service / Repair. Disassembly / assembly of the pump. Remove the 3 pieces 6mm hex screws (Fig 1) The pump can now be removed. Oil level as shown (80ml—Fig 2) Bearing and bearing disk can be mounted both sides up. (Fig 3) Thin disk directly on wobble disk, the bearing disk and on top the thick disk.
  • Page 12 Service / Repair. Disassembly / assembly of the pump. When a failure on bearing parts is observed, it is important that all bad parts and debris from the parts must be removed: Dismount the wobble disc by loosening the screw. (Fig 1) Examine all parts including D-bearing for damages, damaged parts must be replaced.
  • Page 13 Service / Repair. Disassembly / assembly of the pump. The pump head can be removed from the cylinder block with a screw driver. For the 3 valves in the cylinder head, orientation as shown on Fig. 1 must be made dur- ing the mounting process For the 3 valves in the cylinder block the ribs on the valve body must be oriented as indi- cated on Fig.
  • Page 14 Service / Repair. Disassembly / assembly of the pump. After mounting, the oil-seal must be greased, with Silicone grease (Unisilkon) inside Ø14 hole. (Fig. 1) After the U-sleeve is mounted correctly inside the cylinder head the U-sleeve must be greased with Silicone grease (Unisilkon) inside Ø14 hole where the piston is moving and on the on plane surface of the U-sleeve (Fig.
  • Page 15 Service / Repair. Disassembly / assembly of the pump. Mount the pistons Gently place the o-ring around the pistons (Fig. 1) Position the o-ring directly on top of the oil seal with a flat tool with no sharp edges (Fig. 2). Fig.
  • Page 16 Service / Repair. Disassembly / assembly of the pump. Check that the o-ring is correctly placed around the piston. Mount the thrust collar in the groove as shown in fig. 2. Note: Remember to mount the o-ring around the piston before to mount the thrust collar. Fig.
  • Page 17 Service / Repair. Disassembly of the brass connector (inside the outlet). Use M8 puller 1220103 to dismount the brass connector (Fig 1) The injector can be removed with M6 puller, 31000190 (Fig 2) Fig. 1 Fig. 2...
  • Page 18 Service / Repair. Disassembly / assembly of start / stop valve. Dismount the U-pin (Fig 1) The start / stop valve can now be removed Use the M8 puller, 1220103 to dismount the ball seat (Fig 2) Note: This operation can be done without removing the motor / pump unit from the cabinet. Fig.
  • Page 19 Service / Repair. Valve adjusting 1. Turn the flow regulation to maximum flow 2. Adjust the spring guide (13) by the following procedure until the test manometer shows a standby pressure according to “Technical data” page 4. A. Adjustment of the standby pressure: 1.
  • Page 20 Service / Repair. Micro switch adjustment The micro switch system must be adjusted at working pressure according to the “Technical data” Page 4 according to the below procedure to ensure full functionality and lifetime. Turn the flow regulation to maximum flow. The machine must be running high pressure, and flow, according to the specification in the “Technical data”...
  • Page 21 Service / Repair. Micro switch adjustment (Continued) Check of data according to “Technical data” Page 4. After the adjustment the data in the “Technical data” Page 4 must be verified by letting the ma- chine run high pressure for two minutes according to “Technical data” Page 4 Control method of clearance after adjustment: Check the clearance with your finger: Check the clearance between key and micro switch (green), which can be felt by moving the...
  • Page 22 Service / Repair. Change of hose (Hose reel version) 1. The entire nipple item. has to be greased (Fig.1) 2. Placement of the pin (Fig.2) Fig. 1 Fig. 2...
  • Page 23 Service / Repair. Guidance of measuring the resistance of electrical motor. 3,3 KW Motor 2,9 KW Motor 2,3 KW Motor 2,6 ohm +- 10 % 2,8 ohm +- 10 % 2,8 ohm +- 10 % 3,8 ohm +- 10 % 4,1 ohm +- 10 % 4,1 ohm +- 10 % 1,2 ohm +- 10 %...
  • Page 24 Operating supplies Recommended oil types: The wobble disk housing is filled with 80 ml BP Bartran HV68 from the production. In case of service where the oil must be changed Nilfisk-Advance recommends to use 80 ml BP Bartran HV68 . Alternative oil types that are allowed: Shell, Tellus T 68 Exxon, Statoil Univis N 68...
  • Page 25 Function. <Machine stopped and outlet hose emptied> <Machine operation>...
  • Page 26 Function. <Machine standby>...
  • Page 27 Electric Diagram. Wiring Diagram...
  • Page 28 Electric Diagram Curcuit Diagram...

This manual is also suitable for:

Poseidon 2-25Poseidon 2-29 xtPoseidon 2-25 xtPoseidon 2-22 xtPoseidon 2-22

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