Published Manual Number/ECN: MKWXAH01U1/2022035A
• Publishing System: TPAS2• Access date: 01/13/2022• Document ECNs: Latest
30022X8R
PELLERIN MILNOR CORPORATION
POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.
Страница 1: ...blished Manual Number ECN MKWXAH01U1 2022035A Publishing System TPAS2 Access date 01 13 2022 Document ECNs Latest 30022X8R PELLERIN MILNOR CORPORATION POST OFFICE BOX 400 KENNER LOUISIANA 70063 0400 U S A ...
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Страница 3: ...MKWXAH01U1 22035A 1 English Maintenance Guide Washer extractor Top suspended Oil Bearings and Grease Seals 30022X8R MKWXAH01EN 2021444 ...
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Страница 5: ...English 1 ...
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Страница 7: ...IN MILNOR CORPORATION Post Office Box 400 Kenner Louisiana 70063 0400 U S A Manual Number MKWXAH01EN Edition ECN 2021444 Maintenance Guide Washer extractor Top suspended Oil Bearings and Grease Seals 30022X8R ...
Страница 8: ...ge from Chemical Supplies and Chemical Systems 9 2 2 1 How Chemical Supplies Can Cause Damage 9 Dangerous Chemical Supplies and Wash Formulas 9 Incorrect Configuration or Connection of Equipment 10 2 2 2 Equipment and Procedures That Can Prevent Damage 12 Use the chemical manifold supplied 12 Close the line 13 Do not let a vacuum occur 13 Flush the chemical tube with water 13 Put the chemical tube...
Страница 9: ...ic Box and Inverter These are examples Your machine can look different 25 Figure 10 Chemical Inlet Manifolds for Chemical Pump Systems See caution statement below These are examples Your machine can look different 26 Figure 11 Soap Chute and Optional 5 compartment Supply Injector These are ex amples Your machine can look different 26 Figure 12 Air Tube for the Water Level Sensor These are examples...
Страница 10: ...ainers 16 Table 4 Components that Become Worn 16 Table 5 Bearings and Bushings 16 Table 6 Motor Grease Schedule 17 Table 7 Mechanisms and Settings 17 Table 8 Contamination Types Cleaning Agents and Procedures 17 Table 9 Lubricant Identification 19 Table 10 Motor Grease Intervals and Quantities 22 Table 11 Where to Put Marks On a Calendar 23 Contents ...
Страница 11: ...gal force This washer extractor is the mechanical type described below 30022X8R A machine represented by this model number is a top suspended rubber springs washer extractor with an oil filled bearing housing and grease seals The capacity is 60 lb 27 kg 1 1 2 Machine Identification BNUUUF02 R01 0000369284 A 6 A 9 10 25 21 9 22 AM Released Machine Data Plate Find the model number and other data for...
Страница 12: ...ot reach into the machine housing or frame Keep yourself and others off of machine Know the location of the main machine disconnect and use it in an emergency to re move all electric power from the machine WARNING Entangle and Crush Hazards Contact with moving components nor mally isolated by guards covers and panels can entangle and crush your limbs These components move automatically Do not remo...
Страница 13: ...act with the turning cylinder can crush your limbs The cylinder will repel any object you try to stop it with possibly causing the object to strike or stab you The turning cylinder is normally isolated by the locked cylinder door Do not attempt to open the door or reach into the cylinder until the cyl inder is stopped Do not place any object in the turning cylinder Do not operate the machine with ...
Страница 14: ... the machine with an inoperative safety device can kill or injure personnel damage or destroy the machine dam age property and or void the warranty Do not tamper with or disable any safety device or operate the machine with a mal functioning safety device Request authorized service WARNING Electrocution and Electrical Burn Hazards Electric box doors Op erating the machine with any electric box doo...
Страница 15: ...re person nel damage or destroy the machine damage property and or void the warranty Do not tamper with or disable any safety device or operate the machine with a mal functioning safety device Request authorized service Do not operate a damaged or malfunctioning machine Request authorized service Do not attempt unauthorized servicing repairs or modification Do not use the machine in any manner con...
Страница 16: ... A 6 E 3 B 3 1 2 20 2 14 PM Released All Milnor washer extractors and CBW tunnel washers use stainless steel with the ANSI 304 specification This material gives good performance when chemical supplies are correctly ap plied If chemical supplies are incorrectly applied this material can be damaged The damage can be very bad and it can occur quickly Chemical supply companies usually supply chemical ...
Страница 17: ...he chemical tube for example with a vacuum breaker when the pump is off do not prevent flow for example with a valve where the chemical tube goes in the machine Damage will occur if a chemical supply can go in the machine when the chemical system is off Some configurations of components can let the chemical supplies go in the machine by a siphon Figure 2 page 11 Some can let chemical supplies go i...
Страница 18: ...ncorrect Configurations That Let the Chemical Supply Go In the Machine by a Siphon Schematic Views Legend P Pump T Chemical tank S The siphon occurs above here Liquid in the gray parts of the chemical tube and tank can go in the machine Safety ...
Страница 19: ...n the machine 2 2 2 Equipment and Procedures That Can Prevent Damage BNUUUR02 R02 0000160545 A 6 E 3 B 3 1 2 20 2 14 PM Released Use the chemical manifold supplied There is a manifold on the machine to at tach chemical tubes from a chemical pump system The manifold has a source of water to flush the chemical supplies with water Figure 4 Examples of Manifolds for Chemical Tubes Your equipment can l...
Страница 20: ... tube with water after the pump stops Put the chemical tube fully below the inlet It is also necessary that there is no pressure in the chemical tube or tank when the system is off Figure 5 A Configuration that Prevents Flow in the Machine When the Pump is Off if the chemical tube and tank have no pressure Schematic View Legend I Chemical inlet on the machine L Chemical tube P Pump T Chemical tank...
Страница 21: ...edule If not you can put marks on a calendar that work with the tables in the maintenance summary See Section 3 1 7 How To Show the Maintenance On a Calendar page 22 3 1 1 Maintenance Summary BNUUUH01 R02 0000334004 A 6 A 26 A 35 10 25 21 1 20 PM Released Each of the following sections is for a type of maintenance For example the section Guards and Related Components says Examine these items If an...
Страница 22: ...0 0000399352 A 6 A 26 A 19 11 16 21 10 29 AM Released Remove contamination from these items to prevent damage and unsatisfactory performance Table 2 Filters Screens and Sensitive Components Mark Do this each Component More Data See also Section 3 1 2 page 17 1 2 3 4 5 6 x 40 to 60 hours inverter fans vents filters See Figure 9 page 25 Keep good air flow x 600 hours motors Keep good air flow x 2400...
Страница 23: ... and hose connections for leaks x 200 hours rubber springs See Figure 20 page 33 x 200 hours shock absorbers See Section 3 3 2 page 32 3 1 1 5 Bearings and Bushings BNUUUH01 R13 0000399388 A 6 A 26 11 16 21 11 04 AM Released Unless the item is sealed apply grease to prevent damage See the next section for motors Table 5 Bearings and Bushings Mark Do this each Component More Data See also Section 3...
Страница 24: ...ssure Examine the air tube and connections See Figure 12 page 27 3 1 2 How To Remove Contamination BNUUUH01 R03 0000335794 A 6 A 26 A 2 2 18 21 10 13 AM Released Table 8 Contamination Types Cleaning Agents and Procedures Material or Component Usual Contamination Example Cleaning Agent More Data machine housing dust dirt compressed air or shop vacuum Air no more than 30 psi 207 kpa Do not push dust...
Страница 25: ...se then acetone Use clean soft cloths Use only the necessary cleaning agents If neces sary soak in cleaner soft air filter lint filter dust lint on inverter electric box door in air line filter bowl in dryers shop vacuum Replace the used with a new filter when the vacuum cannot remove contamination rigid strainers screens for water steam mineral particles in water line y strainer water Use a rigid...
Страница 26: ...le is each time that you pull the trigger One cycle is usually ap proximately 0 06 fl oz 1 8 mL Your grease gun can give more or less than this Measure the output of your grease gun as follows Make sure that the grease gun operates correctly Operate the grease gun to put grease into a small container with fluid ounce or milliliter incre ments Pull the trigger fully and slowly Add a sufficient quan...
Страница 27: ...e grease fittings no grease maintenance is necessary If a motor on your machine has grease fittings it is necessary to add grease But the interval is usually longer than for other maintenance Table 10 Motor Grease Intervals and Quantities page 22 gives motor grease intervals and quantities for motors with specified frame sizes and speeds You get this data from the motor nameplate Use Table 6 Motor...
Страница 28: ...0 Hz and 1765 RPM at 60 Hz 5 NEMA IEC frame size Example 256T Apply grease as follows 1 Operate the machine or use manual functions to operate the motor until it is warm 2 Remove power from the machine 3 If the motor has grease drain plugs remove them See the caution statement above 4 Add grease EM Table 9 Lubricant Identification page 19 with the motor stopped If the motor with the nameplate in t...
Страница 29: ...ot necessary to show the number 1 items you do each day on the calendar The number 2 items you do each 40 to 60 hours 3 each 200 hours 4 each 600 hours 5 each 1200 hours and 6 each 2400 hours These are the Mark numbers at the top of the narrow columns on the left of each table in Section 3 1 1 page 14 The table below shows where to put the marks on a calendar For example if your machine oper ates ...
Страница 30: ...2 3 2 2 2 2 3 2 2 2 2 6 41 60 2 2 3 2 2 2 3 2 2 6 repeat BNWUUH01 2021444 BNWUUH01 0000335475 B 21 11 16 21 11 16 AM Released 3 2 Maintenance Components Machines and Controls Group BNWUUH01 C01 0000335474 A 6 B 21 A 4 6 28 21 3 03 PM Released 3 2 1 How to Examine V belts and Pulleys BNWUUH01 C02 0000335471 A 6 B 21 B 4 9 15 21 1 52 PM Released Figure 7 Belt and Pulley Conditions To Look For Types ...
Страница 31: ...for example correctly align belts and pulleys and you want to do it speak to your dealer or Milnor for part numbers Replace worn components before you make tension adjustments Machines that use rods with full threads and nuts to hold the position of the motor base Turn the nuts on the rods as necessary to adjust tension Tighten the nuts Machines that use a spring to hold tension on the motor base ...
Страница 32: ...rs in front of the fan to make sure the fan operates 3 Inverter cooling vanes and vents See caution statement below 4 Braking resistor if applicable 3 2 3 Chemical Devices BNWUUH01 C09 0000351754 A 6 B 21 A 8 10 25 21 2 12 PM Released CAUTION Chemical corrosion can damage the machine and the goods Connect chemical tubes only to chemical manifold inlets Stop leaks Remove leaked supplies from surfac...
Страница 33: ...rent Soap Chute Supply Injector Flush Water Adjustment Components Legend 1 Do not let chemical supplies stay on surfaces 2 Water pressure regulator See caution statement below 3 Adjustment screw 4 Water pressure gauge 5 Strainer inside 3 2 4 Water and Steam Devices BNWUUH01 C10 0000351753 A 6 B 21 10 22 21 3 55 PM Released CAUTION Restricted air flow can cause incorrect level readings Keep the con...
Страница 34: ...d 1 Level switches 2 Pressure transducer 3 Air tube See caution state ment below 4 Air chamber 30022V6J Washer extractor Figure 13 Water Pressure Regulator for Chemical Flush These are examples Your machine can look different 64050E6N Washer extractor 76039CBW Tunnel Washer Legend 1 Water pressure regulator 2 Water pressure gauge 3 See caution statement below Remove plug to remove strainer Routine...
Страница 35: ...am valvecan burn 3 2 5 How to Examine Compressed Air Mechanisms BNWUUH01 C04 0000335530 A 6 B 21 A 8 10 14 21 2 00 PM Released CAUTION Compressed air pressure can cause components to fly apart forcefully Close the external shutoff valve and release remaining pressure before you do maintenance Figure 15 Compressed Air Inlet Strainers These are examples Your machine can look different T Strainer Out...
Страница 36: ...he con troller to operate the mechanism occurs the air pressure must increase sufficiently before move ment occurs When the signal stops the system must release the compressed air You can usually hear the sound of the exhaust air for a short time When a compressed air mechanism operates correctly its time of movement is usually less than two seconds The movement is smooth It does not shake change ...
Страница 37: ...ition indicator 5 Tilt air bag 6 Air valve 7 muffler Air Tilt Components 3 2 6 How to Do a Test of Emergency Stop Mechanisms BNWUUH01 C05 0000335566 A 6 B 21 A 4 2 23 21 11 58 AM Released This test applies to machines that have one or more stop mechanisms in addition to the Stop but ton Do this test at the intervals given in the maintenance summary Definitions 3 wire circuit a series electrical ci...
Страница 38: ...hen the shuttle operates pull cord a wire on a conveyor that operates a switch when a person pulls the wire All Milnor free stand conveyors a conveyor that is not a component of a larger machine have pull cords on the two sides of the conveyor Do a test of all emergency stop mechanisms on the machine as follows 1 Apply power to the machine 2 Push the start button Do not cause the machine to operat...
Страница 39: ... Do not let new oil get on components in the console 3 Housing vent port 4 Seal cavity drain tube Remove comtamination that flows from the tube Figure 19 Grease Ports for Oil filled Bearing Assembly with Seal Grease Maintenance Grease Lubrication Plate 01 10025W Legend 1 Seal grease port 2 On machines with grease plate 01 10025W the seal is the only bearing assembly component that uses grease The ...
Страница 40: ...st of the shock absorbers as follows 1 Remove the shock absorber from the machine 2 With your body weight compress the length of the shock absorber against a hard surface A serviceable shock absorber compress slowly It will also expand slowly to its initial length when you release it If it compresses or expands quickly the shock absorber is bad Figure 20 Suspension Components on Each Side of Rubbe...
