Milnor MCR12E5 Installation And Service Manual
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Milnor MCR12E5 Installation And Service Manual

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Published Manual Number/ECN: MPIMCRXXBE/2011063A
• Publishing System: TPAS
• Access date: 2/1/2011
• Document ECN's: Latest Available
Installation and Service—
MCR12E5, MCR16E5,
MCR18E4, MWR12E5,
MWR16E5, MWR16J5,
MWR16X5, MWR18E4,
MWR18X4, MWR18J4
Washer Extractor
PELLERIN MILNOR CORPORATION
POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.

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Summary of Contents for Milnor MCR12E5

  • Page 1 Published Manual Number/ECN: MPIMCRXXBE/2011063A • Publishing System: TPAS • Access date: 2/1/2011 • Document ECN's: Latest Available Installation and Service— MCR12E5, MCR16E5, MCR18E4, MWR12E5, MWR16E5, MWR16J5, MWR16X5, MWR18E4, MWR18X4, MWR18J4 Washer Extractor PELLERIN MILNOR CORPORATION POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.
  • Page 2 ECN dates for those documents may be listed in the table of contents. When communicating with the Milnor factory regarding this manual, please also provide the other identifying information shown on the cover, including the publishing system, access date, and whether the document ECN’s are the latest available or exact.

  • Page 3: Table Of Contents

    Table of Contents for MPIMCRXXBE/2011063A MCR12E5, MCR16E5, MCR18E4, MWR12E5, MWR16E5, MWR16J5, MWR16X5, MWR18E4, MWR18X4, MWR18J4 Page Description Document/ECN Limited Standard Warranty BMP720097/2008272A How to Get the Necessary Repair Components BIUUUD19/20081231 Safety Placard Use and Placement - MCR12E5, MCR16E5, MCR18E4, MCR27E5...

  • Page 4: Page Description

    BMP060004/2010243B Soap Chute - MWR12E5, MWR16E5, MWR18E4, MWR18J4 BMP060005/2009412B Soap Chute - MWR18X4 BMP060056/2009412B Section 7: Water and Drain Water Inlet Installation - MCR12E5, MCR16E5, MCR18E4 BMP050003/2009412B Water Inlet Installation - MWR12E5, MWR16E5, MWR18E4, MWR18X4, MWR18J4 BMP060006/2010124B Drain Installation BMP050005/2009412B...

  • Page 5: Limited Standard Warranty

    (unless the time period is specifically extended for certain parts pursuant to a specific MILNOR published extended warranty) from our factory with no operating hour limitation. This warranty is contingent upon the equipment being installed, operated and serviced as specified in the operating manual supplied with the equipment, and operated under normal conditions by competent operators.

  • Page 6: How To Get The Necessary Repair Components

    • If the component is an electrical component, give the schematic number if known. • If the component is a motor or an electrical control, give the nameplate data from the used component. To write to the Milnor factory: Pellerin Milnor Corporation Post Office Box 400...
  • Page 8 BMP050019/2009442B (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Safety Placard Placement Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...

  • Page 10: Mwr27E5

    BMP050050/2009442B (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Safety Placard Placement Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...
  • Page 12 BMP050007/2009412B (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Guard & Covers Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...

  • Page 13: About The Forces Transmitted By Milnor® Washer- Extractors

    • the liquor level and chemical conditions in the bath preceding extraction, and • other miscellaneous factors. ® Estimates of the maximum force normally encountered are available for each Milnor model and ® size upon request. Floor or foundation sizes shown on any Milnor...
  • Page 14 All data is subject to change without notice and may have changed since last printed. It is the sole responsibility of every potential owner to obtain written ® confirmation that any data furnished by Milnor applies for the model(s) and serial number(s) of the specific machines.

  • Page 15: Understanding The Tag Guidelines

    Several installation guidelines and precautions are displayed symbolically, on tags placed at the appropriate locations on the machine. Some are tie-on and others are adhesive tags. Tie-on tags and white, adhesive tags may be removed after installation. Yellow adhesive tags must remain on the machine. PELLERIN MILNOR CORPORATION...
  • Page 16 The safety, installation, and electrical schematic manuals are particularly important to installers. B2TAG88005: This carefully built product was tested and inspected to meet Milnor performance and quality standards by B2TAG94081: Motor must rotate in this direction. On single motor washer-extractors and centrifugal extractors, the drive motor must turn in this direction during draining and extraction.
  • Page 17 Ensure the chemical system prevents dribbling, siphoning, or any other unintentional release of chemicals. Inspect regularly for proper operation and evidence of damage. Consult Milnor document BIWUUI03 “Avoiding Damage from Allied Remote Chemical Delivery Systems”. B2T2008007: Do not exceed 160° Fahrenheit (71° Celsius) water temperature.

  • Page 18: Avoiding Damage From Allied Remote Chemical Delivery Systems

    ® of such systems by the chemical supply company. Milnor washer-extractors and CBW batch washers (tunnels) are available with convenient inlets for such systems (see Figure 1). Most common of the types of systems currently used in commercial laundering operations are pumped chemical systems.
  • Page 19 CAUTION 1 : Equipment and Textile Damage Hazards—Chemicals leaked into the machine, particularly when it is idle can destroy machine components and textiles left in the machine. Pellerin Milnor Corporation accepts absolutely no responsibility for damage to its equipment or to textiles therein from abnormal contact with chemicals.
  • Page 20 Hence, any concentrated chemical that remains in the injection line between the pump and the machine is free to flow into the machine. Some examples of this are shown in Figure 3. PELLERIN MILNOR CORPORATION...
  • Page 21 PELLERIN MILNOR CORPORATION...
  • Page 22 CAUTION 2 : Injury and Damage Hazards—Chemicals leaking from a chemical system may be corrosive or toxic. Such chemicals can injure personnel and damage equipment. • Use care when connecting chemical lines. • Inspect regularly for leaks. — End of BIWUUI03 — PELLERIN MILNOR CORPORATION...

  • Page 23: Handling And Setting Procedures For Rigid Mount Washer-Extractors

    Do not hesitate to file a claim with the carrier if the machine is damaged in any way during shipment. Milnor® will be glad to assist you in filing your claim, but is not responsible for any shipping damage to the machine once it has been delivered to the carrier in good condition.
  • Page 24 Foundation templates are available for some machines. Consult Milnor if any obstruction prevents the installation of any anchor bolt. Properly install anchor bolts at ALL anchor bolt holes on the machine. Anchor bolts cannot be indiscriminately omitted.
  • Page 25 2. Tighten all fasteners evenly, using only one-quarter turn on each fastener before moving to the next one. While tightening, frequently skip from front to back and right to left to insure uniform tension. After tightening all fasteners, check each fastener at least twice. — End of BIRUUI01 — PELLERIN MILNOR CORPORATION...

  • Page 26: Service Connections

    • See the reference manual for precautions and additional information before making any chemical connections. Piped Inlets Table 1: Piped inlets for MCR09E5, MCR12E5, MCR18E5 and MWR09E5, MWR12E5, MWR18E5 models Connection Description Source Requirements Piping Requirements, Comments Cold water inlet 3/4"...
  • Page 27 Service Connections Piped Outlets Table 2: Piped Outlets for MCR09E5, MCR12E5, MCR18E5 and MWR09E5, MWR12E5, MWR18E5 models Model Connection Destination Requirements or Piping Specifications Description Description MCR09E5, Drain 2" ID hose connection Rubber hose, PVC or other approved MCR12E5, material per plumbing code...
  • Page 28 (Figure 3) restraint, motor mount blocking (Figure Check Cylinder Surface Check the perforated cylinder for smoothness. Milnor will not accept responsibility for the cylinder finish after the machine is placed in service. — End of BIRQVI01 — PELLERIN MILNOR CORPORATION...

  • Page 29: Section 1: Service And Maintenance

    Section Service and Maintenance...

  • Page 30: Preventive Maintenance

    • Use special caution when this instruction tells you to do work with electrical power on. Remove power from the machine for all other maintenance. Obey safety codes. • Replace guards and covers that you remove for maintenance. PELLERIN MILNOR CORPORATION...
  • Page 31 CAUTION 3 : Risk of damage—Spilled chemical supplies can cause corrosion damage to the machine and the goods. • Remove chemical supplies from machine surfaces. • Stop leaks. Do not let remaining chemical supplies go into the machine when it does not operate. PELLERIN MILNOR CORPORATION...
  • Page 32 Preventive Maintenance • Speak to your Milnor dealer or the Milnor factory if you see corrosion damage. CAUTION 4 : Risk of damage—The inverter will burn out without sufficient airflow. • Keep fans, filter, and vents clean (see Figure Put streamers in front of the fan to make sure the fan operates.
  • Page 33 Make sure that the regulator for the pressure to the flush water inlet is set to 28 psi.(193 kPa). Figure 2: Optional flush water pressure regulator and gage Steam Strainer WARNING 7 : Risk of severe injury—You can accidentally release pressurized steam. • Close the external shutoff valve before you remove the steam strainer plug. PELLERIN MILNOR CORPORATION...
  • Page 34 • Keep the air tube free of obstructions and leaks. • Keep the hose clamps tight. Figure 4: Air Tube View of Typical Air Tube Legend Air tube Hose clamps — End of BIIFUM02 — PELLERIN MILNOR CORPORATION...

  • Page 35: Motor Preventive Maintenance

    Motor Preventive Maintenance This document replaces document MSSM0274AE and applies to grease-lubricated motors used on Milnor products. Service motors in accordance with any brand-specific maintenance instructions posted on the motor or provided with your machine. Otherwise, follow the procedures in this document.
  • Page 36 Maximum Ambient Or Atmospheric Or Bearing Type Rating Temperature Contamination 104°F (40°C) Clean, little corrosion Deep groove ball Standard 122°F (50°C) Moderate dirt, corrosion Ball thrust, roller Severe Much dirt, abrasive >122°F (>50°C) n.a. Extreme dust, corrosion PELLERIN MILNOR CORPORATION...
  • Page 37 3. If the motor has a grease outlet plug, remove it. 4. Add recommended amount of grease. Stop immediately if new grease appears around motor shaft or grease outlet plug. 5. If the motor has a grease outlet plug, replace it. — End of BIUUUM03 — PELLERIN MILNOR CORPORATION...

  • Page 38: Fastener Torque Requirements

    If fastener torque specifications or threadlocking compound requirements in an assembly document vary from the specifications in this document, use the assembly document. Figure 1: Common Bolts Used in Milnor Equipment Bolt Head Identifying Marks Legend SAE Grades 1 and 2, ASTM A307, and stainless steel...
  • Page 39 Table 3: Torque Values for Plated Fasteners 5/16-inch and Smaller Bolt Grade Grade 2 Grade 5 Grade 8 Grade BC Bolt Size Pound-Inches Pound-Inches Pound-Inches Pound-Inches 1/4 x 20 1/4 x 28 5/16 x 18 5/16 x 24 PELLERIN MILNOR CORPORATION...
  • Page 40 With Threadlocking Compound 1.1.2. Table 5: Threadlocking Compound Selection by Bolt Size Bolt Size LocTite Product 1/4" 1/4" – 5/8" 5/8" – 7/8" 1" + LocTite 222 LocTite 242 LocTite 262 LocTite 272 High temperature LocTite 277 PELLERIN MILNOR CORPORATION...
  • Page 41 Table 8: Torque Values for Applications of LocTite 262 Bolt Grade Grade 2 Grade 5 Grade 8 Grade BC Bolt Size Pound-feet Pound-feet Pound-feet Pound-feet 3/4 x 10 3/4 x 16 7/8 x 9 7/8 x 14 PELLERIN MILNOR CORPORATION...
  • Page 42 Table 11: Torque Values for Stainless Steel Fasteners 5/16-inch and Smaller 18-8 Stainless with 316 Stainless 18-8 Stainless Loctite 767 Nominal Pound- Pound- Pound- Bolt Size Inches Inches Inches 1/4 x 20 1/4 x 28 5/16 x 18 5/16 x 24 PELLERIN MILNOR CORPORATION...
  • Page 43 CAUTION 2 : Malfunction Hazard—Improper application of threadlocking compounds may result in fasteners becoming loose from impact, heat, or vibration. Loose fasteners can cause the equipment to malfunction. • Read and follow the threadlocking compound manufacturer's instructions and warnings. PELLERIN MILNOR CORPORATION...
  • Page 44 No threadlocking compound here Cover this area Nut depth Disassembly —For low-strength and medium-strength products, disassemble with hand tools. 3.3. For high-strength products, apply localized heat for five minutes. Disassemble with hand tools while the parts are still hot. PELLERIN MILNOR CORPORATION...
  • Page 45 Fastener Torque Requirements Figure 4: Disassembly Use Localized Heat Legend Soldering gun heating small fastener Torch heating large fastener — End of BIUUUM04 — PELLERIN MILNOR CORPORATION...

  • Page 47: Section 2: Drive Assemblies

    Section Drive Assemblies...

  • Page 51: Section 3: Bearing Assemblies

    Section Bearing Assemblies...

  • Page 53: Bearing Assembly & Installation

    BMP060001/2009412B (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Bearing Assembly & Installation Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...
  • Page 55 BMP100028/2010316B (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Bearing Assembly & Installation Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...

  • Page 57: Section 4: Shell And Door Assemblies

    Section Shell and Door Assemblies...

  • Page 58: Servicing The Door To Open It With Power Off Or With A Malfunctioning Door Lock

    Hold one hand or a cup under the handle to catch the contents, then remove your finger, allowing the spring and ball to fall out, as in Figure 2. Shake the handle if necessary, to work the components free. PELLERIN MILNOR CORPORATION...
  • Page 59 The spring can stretch and be damaged if it does not separate from the shaft cam. • Be prepared to work the end of the spring out of the hole in the shaft cam as the door is opened. PELLERIN MILNOR CORPORATION...

  • Page 60: Door Lock Mechanism

    2. Using a screwdriver, push down the door lock slider pin (Figure 6) and rotate the shaft (Figure 7) counterclockwise to remove it from the lock mechanism. Figure 6: Door Lock Slider Pin in the Door Lock Figure 7: Removing the Shaft from the Lock Mechanism Mechanism PELLERIN MILNOR CORPORATION...
  • Page 61 Tighten the set screw until the set screw is flush with the handle. This will provide roughly the correct spring tension. c. Rotate door handle counterclockwise 90 degrees to ratchet it to the next position (with the next spoke on top). PELLERIN MILNOR CORPORATION...
  • Page 62 Make 1/4 turn adjustments to all four set screws if necessary to achieve the proper tension. 9. Install the black plastic cap over the center of the handle. — End of BIRH3M02 — PELLERIN MILNOR CORPORATION...

  • Page 69: Door Locking Handle

    BMP070030/2009412B (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Door Locking Handle Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...

  • Page 71: Section 5: Control And Sensing

    Section Control and Sensing...
  • Page 73 BMP040093/2010332B (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Coin Acceptor & Vault Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...

  • Page 75: Level Switch

    BMP050006/2009412B (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Level Switch Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...

  • Page 76: Vibration Safety Switch Adjustments

    Ê A djustments ® When the machine leaves Milnor , the actuator arm is tie-wrapped to prevent damage (except on 30015, 30020, and 30022 models). This tie wrap must be removed after the machine is set into position but before the machine is op- erated.
  • Page 77 that it has reset. In the released position the arm should rest lightly but definitely against the stop on the micro-switch case that prevents any further arm movement to the left. For machines with rigid mounted shells, where the machine is bolted to a very substantial foundation, very little machine movement will occur for a given degree of out-of-balance.

  • Page 79: Section 6: Chemical Supply

    Section Chemical Supply...
  • Page 82 BMP060004/2010243B (Sheet 3 of 3) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Soap Chute Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...
  • Page 85 BMP060005/2009412B (Sheet 3 of 3) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Soap Chute Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...
  • Page 88 BMP060056/2009412B (Sheet 3 of 3) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Soap Chute Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...

  • Page 89: Section 7: Water And Drain

    Section Water and Drain...
  • Page 94 BMP060006/2010124B (Sheet 3 of 3) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Water Inlet Installation Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...
  • Page 96 BMP050005/2009412B (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Drain Installation Find the correct assembly first, then find the needed components. The item letters (A, B, C, etc.) assigned to assemblies are referred to in the "Used In"...

  • Page 97: Section 8: Dimensional Drawings

    Section Dimensional Drawings...

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