Lechler XactClean HP Maintenance Instruction Download Page 10

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CORRECT INSPECTION

Spray head

Bearing unit

Gear box

Housing

Turbine

Connection piece

O-ring 4x

The spare parts package includes a bearing unit, a pin and four O-rings.

The bearing unit is the most common worn part of the XactClean

HP. (Higher wear is to

be expected, especially at higher pressures above the recommended operating pressure

of 5 bar and particle contaminated cleaning media.)

Summary of Contents for XactClean HP

Page 1: ...Maintenance Instructions XactClean HP...

Page 2: ...2 1 Introduction 3 2 Disassembly 4 3 Correct inspection 8 4 Reassembly 11 4 1 Reassembly Method A 14 4 2 Reassembly Method B 15 CONTENT...

Page 3: ...S2 000 1Y 00 50 0 are required for maintenance The assembly tool can be reused The spare parts package is needed for one time main tenance only Spray head Bearing unit Pin Gear box Housing Turbine Con...

Page 4: ...r a pliers wrench and a vise with soft jaws Either the connection piece or the bea ring unit will become loose Important The first part which has been loosened must not be unscrewed completely It shou...

Page 5: ...he other side of the housing The gear unit can be easily removed by pulling it out The O ring from the other side of the housing must be removed The turbine can now be easily pulled out 4 5 6 7 8 9 Ho...

Page 6: ...both grooves in the spray head shaft to remove the spray head from the bearing unit It is recommended to use the Lechler as sembly tool for disassembling the spray head Ordering No 05S 290 30 00 00 0...

Page 7: ...ring unit Use a suitable spanner or pliers wrench to unscrew the spray head together with the Lechler assembly tool The coating on the thread of the bearing unit may come off when unscrewing This is c...

Page 8: ...there is strong wear and tear of the turbine it must be replaced The second and more reliable way to check whether the gearbox is working is to insert the turbine unit s gear into the gearbox The next...

Page 9: ...t for type 5S3 11X 5S3 119 T7 00 10 0 Turbine unit for type 5S3 18X 5S3 189 T7 00 10 0 Turbine unit for type 5S3 23X 5S3 239 T7 00 10 0 Turbine unit for type 5S3 26X 5S3 269 T7 00 10 0 Gear box 5S2 00...

Page 10: ...4x The spare parts package includes a bearing unit a pin and four O rings The bearing unit is the most common worn part of the XactClean HP Higher wear is to be expected especially at higher pressure...

Page 11: ...pray head onto the new bearing unit The bearing unit should be tightened with a torque of 20 Nm The housing has grooves on each side which differ in size The three blades of the turbine unit must be i...

Page 12: ...s not damaged The connection piece is now screwed by hand onto the turbine side of the housing REASSEMBLY The position of the three gear box pins in the certain grooves must be shown It is necessary t...

Page 13: ...se bore of the output shaft of the gear unit To mount the bearing unit with the housing the two grooves of the bearing unit must be aligned with the pin The pin must be centered directly in the bore o...

Page 14: ...d spindle of the bearing unit The two markings are used to position the bearing unit and the housing in which the gear unit is located The thread of the bearing unit is screwed into the housing The ma...

Page 15: ...ray head by hand while blocking the turbine shaft with one finger until the pin is inserted into the grooves A clicking sound will be made The preload of the bearing unit against the housing must be a...

Page 16: ...e wrench the connecting piece is tighte ned to a torque of 30 Nm Turn the spray head to check that all parts are correctly mounted There should be minimal force It is possible for the rotation of the...

Page 17: ...to technical modification Lechler Inc Precision Nozzles Nozzle Systems 445 Kautz Rd St Charles IL 60174 Phone 800 777 2926 Fax 630 377 6657 info lechlerusa com www lechlerusa com LECHLER WORLDWIDE Wor...