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Milnor 30022H8J Service

Milnor 30022H8J Service

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Published Manual Number/ECN: MAP30H7XBE/2012393A
• Publishing System: TPAS
• Access date: 9/25/2012
• Document ECN's: Latest Available
Service—
30022H8J
Washer-Extractors
PELLERIN MILNOR CORPORATION
POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.

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  • Page 1 Published Manual Number/ECN: MAP30H7XBE/2012393A • Publishing System: TPAS • Access date: 9/25/2012 • Document ECN's: Latest Available Service— 30022H8J Washer-Extractors PELLERIN MILNOR CORPORATION POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.

  • Page 3: Table Of Contents

    Malfunctioning Door Lock BIRH3M02/20080731 Fastener Torque Requirements BIUUUM04/20080506 Safety Placard Use and Placement 30022H8J BMP020107/2002145V Safety Placard Use and Placement ISO 30022H8J BMP020108/2002145V Guards and Covers 30022H8J BMP010026/2004275V Section 2: Drive Assemblies Drive Chart 30022H7J, H8J BMP990002/2002044V...

  • Page 5: About This Manual

    ABOUT THIS MANUAL Scope —This instruction manual is intended to provide preventive maintenance procedures, service procedures, and mechanical parts identification for Milnor® 30022H7x and 30022H8x model rigid mount washer-extractors. Measurements are in commonly used US and metric units unless otherwise noted.

  • Page 7: 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 8: 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 9: Safety-Rigid Washer Extractors

    The owner/user must familiarize himself with the contents of all machine instruction manuals. The owner/user should direct any questions about these instructions to a Milnor® dealer or the Milnor® Service department.
  • Page 10 The Safety Guide and other machine manuals must be available at all times to the appropriate personnel. See the machine service manual for safety placard part numbers. Contact the Milnor Parts department for replacement placards or manuals. Maintenance —Ensure the machine is inspected and serviced in accordance with the norms of 1.5.
  • Page 11 Processing can cause solvent-containing goods to give off flammable vapors. • Do not use flammable solvents in processing. • Do not process goods containing flammable substances. Consult with your local fire department/public safety office and all insurance providers. PELLERIN MILNOR CORPORATION...
  • Page 12 This will over-speed the motor and pulleys and can cause them to rip apart, discharging metal fragments at high speed. • Stop the machine immediately if any of these conditions occur: • abnormal whining sound during extract • skidding sound as extract ends • clutches remain engaged or re-engage during extract PELLERIN MILNOR CORPORATION...
  • Page 13 Hazards include but are not limited to panic, burns, poisoning, suffocation, heat prostration, biological contamination, electrocution, and crushing. • Do not enter the cylinder until it has been thoroughly purged, flushed, drained, cooled, and immobilized. — End of BIUUUS27 — PELLERIN MILNOR CORPORATION...

  • Page 14: 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 15 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 16: 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 17 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 B2TAG93013: This bearing housing was lubricated at the Milnor factory before shipment.
  • Page 18 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”. PELLERIN MILNOR CORPORATION...
  • Page 19 Understanding the Tag Guidelines for the Models Listed Below — End of BIUUUI02 — PELLERIN MILNOR CORPORATION...

  • Page 20: 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 21: Delivery Systems

    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 22 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 23 PELLERIN MILNOR CORPORATION...
  • Page 24 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 25: Section 1: Service And Maintenance

    Section Service and Maintenance...

  • Page 26: 30022H7J And 30022H8J Preventive Maintenance

    MSSM0712AE/2001084V È 3 0022H7J AND 30022H8J PREVENTIVE MAINTENANCE As required by the warranty, to ensure safe operation, and to achieve optimum performance and service life ® from Milnor washer-extractors, the schedules, instructions, and precautions herein must be strictly followed. Ï...
  • Page 27 MACHINE DAMAGE HAZARD—Mixing incompatible lubricants will result in severe machine damage. DO NOT mix different base lubricants. Before using a non-specified lubricant, consult the lubricant manufacturer to determine compatibility. Ï L ubrication Specifications Component Lubricant/Type Amount of Lubricant Main bearing High quality SAE 50 (ISO 220) 22 fluid ounces (651 milliliters)
  • Page 28 oz. (1.77 grams) (by volume) of grease. Therefore, one fluid ounce (28.3 grams) of grease would be pro- vided by 16 strokes of the grease gun. Determine the flow rate of your grease gun by pumping one ounce into a calibrated container. If fewer than 16 strokes are required, all quantities in strokes in the schedule should be reduced accordingly, and if more than 16 strokes are required, the number of strokes should be in- creased.
  • Page 29 Ê P reventive Maintenance Items Î F IGURE 1 (MSSM0712AE) Î W ater Seal Grease Point Î F IGURE 2 (MSSM0712AE) Î M ain Bearing Housing Vent (1) and Oil Fill (2) Î F IGURE 4 (MSSM0712AE) Î I nlet Valve Strainers Î...
  • Page 30 Check belt tension when replacing and adjusting drive train ® components. Belt tension testing tool (Milnor part number 30T001), straight edge, and Belt Tension Tables are required when setting belt tensions. Do not refer to instruction sheet provided with tension testing tool.
  • Page 31 Ê R emoving and Installing the Main Drive Pulley Replace the pulleys if the side walls are chipped, broken, or excessively worn. Remove the console top and belt guards, then remove the appropriate belts, dirt, or paint from the shaft end and see instructions below. Ë...
  • Page 32 Ë A ligning Pulley After replacing the drive train components, check the pulley alignment. 1. Stretch a string from the motor pulley to the drive pulley as shown on FIGURE 8. 2. Adjust the position of the main drive pulley until the string touches A, B, C, and D. Secure the pulley. ENTANGLE HAZARD—Belts and pulleys can crush and entangle body parts.

  • Page 33: 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 34 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 35 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 36 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 37 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 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 BMP020107/2002145V (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 49 BMP020108/2002145V (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 53: Section 2: Drive Assemblies

    Section Drive Assemblies...

  • Page 56: Motor Mount

    BMP010017/2002044V (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—Motor Mount 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 60 BMP990013/2009142B (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—Main Bearing 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 61: Section 3: Shell Door And Assemblies

    Section Shell Door and Assemblies...
  • Page 64 BMP010018/2010206B (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—Door Installation & Assembly 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 66 BMP080002/2009214B (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 69: Section 4: Water And Steam Piping And Assemblies

    Section Water and Steam Piping and Assemblies...

  • Page 73: Water & Peristaltic

    BMP010021/2002044V (Sheet 4 of 4) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Water & Peristaltic 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 BMP990026/2002044V (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—Steam Inject Option 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 79: Section 5: Chemical Supply Devices

    Section Chemical Supply Devices...

  • Page 83: Section 6: Control And Sensing Devices

    Section Control and Sensing Devices...

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