Milnor KURSPK0025 Instruction Download Page 21 | Manualshive

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HURSPK0026/00186

Page 12 of 21

Main Bell Air Cylinder Shims

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Summary of Contents for KURSPK0025

Page 1: ...ber ECN HURSPK0025 99503N Publishing System TPAS Access date 03 06 03 Document ECN s Latest Available Kit Instruction KURSPK0025 KURSPK0026 PELLERIN MILNOR CORPORATION POST OFFICE BOX 400 KENNER LOUISIANA 70063 0400 U S A ...

Page 2: ...ublishing system access date and whether the document ECN s are the latest available or exact References to Yellow Troubleshooting Pages This manual may contain references to yellow pages Although the pages containing troubleshooting procedures are no longer printed on yellow paper troubleshooting instructions if any will be contained in the easily located Troubleshooting chapter or section See th...

Page 3: ...e position either permanently or intermittently Be aware that an intermittently sticking switch can be mistaken for a malfunctioning microprocessor Limit switches must function properly to ensure the safe operation of the machine Inspect switches regularly Never operate a machine with a malfunctioning limit switch FIGURE 1a Rotary Lever Switch FIGURE 1b Plunger Switch FIGURE 1c 180 Roller Plunger ...

Page 4: ...ional available travel see FIGURE 2 NOTE It is impossible to determine by feel sound or experience at what point the switch contacts make The only reliable method is to use an ohmmeter Switches may also be bench tested and the plunger or rotary shaft scribed to mark this point FIGURE 2a Rotary Lever FIGURE 2b Plunger Switches Roller Plunger Switch Shown Î FIGURE 2 MSSM0116AE Î Where Lever or Plung...

Page 5: ...t between the switch and target see FIGURE 3 Ë Angle of Switch Set a plunger switch so that the target and plunger move parallel to each other It will be approximately correct when properly installed on its mounting bracket but may require fine adjustment RIGHT RIGHT Î FIGURE 3 MSSM0116AE Î Free Position of Rotary Lever Î FIGURE 4 MSSM0116AE Î Plunger Switch Angle ...

Page 6: ... movement of the target not at a right angle to the target movement Also be sure that a replacement switch has the roller oriented the same way as the switch it replaces see FIGURE 5 RIGHT Roller can t absorb sideways movement of target wrong switch used Î FIGURE 5 MSSM0116AE Î Roller Plunger Switch Angle ...

Page 7: ...y Provide a supporting floor that is strong and rigid enough to support with a rea sonable safety factor and without undue or objectionable deflection the weight of the fully loaded machine and the forces transmitted by it during operation For washer extractors see ABOUT THE FORCES TRANSMITTED BY MILNOR WASHER EXTRACTORS Provide sufficient clearance for machine movement Provide any safety guards f...

Page 8: ...nd make needed repairs e g cylinder shell or frame cracks drive compo nents such as motors gear boxes bearings etc whining grinding smoking or becoming abnormally hot bending or cracking of cylinder shell frame etc leaking seals hoses valves etc Do not permit service or maintenance by unqualified personnel Ê Danger From a Descending Press Main Bell CRUSH HAZARD Descending main bell will crush anyo...

Page 9: ...turning power to either machine DO NOT climb on press unless press power is locked OFF and tagged out Ê D anger From Moving Conveyor FALL HAZARD The receiving conveyor starts without warning Stand ing or walking on the conveyor may cause you to fall or be entangled in or struck by moving system devices Lock OFF and tag out power at wall disconnect before servicing the receiving conveyor or press D...

Page 10: ...lacing the up lock assembly We anticipate this labor not to exceed 10 man hours per machine i e one man at ten hours or two men at five hours each for a total of ten hours per retrofit INSTRUCTIONS We recommend that a qualified maintenance employee or dealer personnel perform this product enhancement 1 Using a permanent marker trace the outline of the main bell air cylinder onto the upper cross me...

Page 11: ...n the shims instead of the bed when lowered Place the second set of shims on the left hand side of the bed See Figure 3 14 The dome should then be manually operated to the down position so that it is resting on the shims on the bed this will give a 0 102 2 5908mm clearance between the bed and the dome 15 When the dome is in the down position there should be a gap between the bottom of the air cyli...

Page 12: ...one of the four air cylinder shim stacks from Step 22 in between the air cylinder and the upper cross member so that the shim stack lines up with the bolt hole After the shim stack is in place place a new longer bolt included in the kit through the upper cross member hole the shims and the air cylinder Put the lock washer onto the bolt Hand tighten the nut onto the bolt See Figure 5 29 Repeat step...

Page 13: ... the kit Replace spacers on shaft between the bearing and lock nut 38 Replace right hand assembly bracket onto shaft and hand tighten right hand uplock shaft lock bolt provided in kit Reconnect the bracket to the uplock bracket clevis Tighten lock shaft bolt 39 Remove the pins from the clevis connected to the left hand assembly bracket air cylinder clevis and uplock bracket clevis See Figure 6 40 ...

Page 14: ...bolts included in the kit 49 Remove dome full up contact switch from the bracket and re bolt to the opposite side of the bracket so that the contact switch is on the discharge side of the bracket using new lock bolts included in the kit Correct Positioning of bracket and switch is shown in Figure 12 50 Manually operate the dome to the up position 51 Remove the shims from the bed of the press Repla...

Page 15: ...ate the required shim set thickness by determining using the original clearance measurements how much must be added or subtracted from the original shim set thickness to bring the B clearance into the specified range If shims were added between the main bell air cylinder and the upper cross member then you will need to remove some thickness on the downlock ring shims EXAMPLE After replacing a main...

Page 16: ...sconnect 70 Check and verify the B clearances see Figure 13 are within the permissible range If necessary readjust the shims as directed in previous steps If there is a major variation which results in some or all of the measurements being out of the permissible range and the proper clearances cannot be achieved through shimming contact the MILNOR service department or your MILNOR dealer 71 Energi...

Page 17: ...HURSPK0026 00186 Page 8 of 21 Main Bell Air Cylinder Bolts Trace Outline of Main Bell Air Cylinder Base on Upper Cross Member Figure 1 ...

Page 18: ...HURSPK0026 00186 Page 9 of 21 Torque To 25 ft lb 33 9 Nm Main Dome Coupling Figure 2 ...

Page 19: ...HURSPK0026 00186 Page 10 of 21 Downlock Shims Placed on Bed in order to Shim Main Bell Air Cylinder Figure 3 ...

Page 20: ...HURSPK0026 00186 Page 11 of 21 One of the Four Main Bell Air Cylinder Bolts Figure 4 ...

Page 21: ...HURSPK0026 00186 Page 12 of 21 Main Bell Air Cylinder Shims ...

Page 22: ...HURSPK0026 00186 Page 13 of 21 Figure 5 Uplock Shaft Nut and Bolt Right Hand Uplock Assembly Bracket Air Cylinder Clevis Bracket Clamping Bolt Left Hand Uplock Assembly Bracket Uplock Bracket Clevis ...

Page 23: ...HURSPK0026 00186 Page 14 of 21 Figure 6 Left Hand Side Lock Shaft Bearing Right Hand Side Lock Shaft Bearing Lock Shaft Spacers ...

Page 24: ...HURSPK0026 00186 Page 15 of 21 Figure 7 Right Hand Side Lock Shaft Bearing ...

Page 25: ...HURSPK0026 00186 Page 16 of 21 Upper Cross Member Shaft Lock Uplock Jaw Figure 8 ...

Page 26: ...HURSPK0026 00186 Page 17 of 21 Figure 9 Square Holes in the Side of the Uplock Jaw File Paint off of the Inside surface of the Holes ...

Page 27: ...HURSPK0026 00186 Page 18 of 21 Figure 10 Old Setup of Dome Full Up Contact Switch and Bracket Figure 11 ...

Page 28: ...HURSPK0026 00186 Page 19 of 21 New Positioning of Dome Full Up Contact Switch and Bracket Dome Full Up Contact Switch Bracket Dome Full Up Contact Switch Figure 12 ...

Page 29: ...HURSPK0026 00186 Page 20 of 21 Figure 13 ...

Page 30: ...HURSPK0026 00186 Page 21 of 21 Figure 14 Lock Ring Bolts Location of Downlock Shims ...

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