Milnor 76032 Service Manual
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Milnor 76032 Service Manual

Tunnel washer
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Published Manual Number/ECN: MPP76CBWAE/2014244A
• Publishing System: TPAS2
• Access date: 06/11/2014
• Document ECNs: Latest
Service
76032 Tunnel Washer
PELLERIN MILNOR CORPORATION
POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.

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Summary of Contents for Milnor 76032

  • Page 1 Published Manual Number/ECN: MPP76CBWAE/2014244A • Publishing System: TPAS2 • Access date: 06/11/2014 • Document ECNs: Latest Service 76032 Tunnel Washer PELLERIN MILNOR CORPORATION POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.

  • Page 3: Table Of Contents

    Tunnel Feet BMP020042/2002382V 3. Water and Steam Schematics and Devices Universal Level Box Assembly BMP960007/1996147V Flownot Valve Assemblies & Installation - 76028, 76032, 76039 CBW BMP940115/1997041V Air Cylinder Flow Not Valve BMP970001/2002272V Dump Valve Installation - 76032G1; 76028 & 76039G3;...
  • Page 4 Valves - New Pivot BMP920005/1996067V Servicing Air Cylinders MSSM0130AE/199313AV Air Cylinders for 1", 1.25", 1.5" & 2" Watts Ball Valves BMP920006/2011126B Steam Inlet and Sparger - 76032 Tunnels BMP120024/2012336A Steam Sparger Assemblies BMP900001/1996132V Flow Splitter BMP070005/2007064B 4. Chemical Supply Devices...

  • Page 5: About This Manual

    “C” appear next to all changes for this revision. For a major rewrite (e.g., MSOP0599AE/92 V), all change bars are deleted. For Assistance —Please call: Pellerin Milnor Corporation Phone:(504) 467-9591 Attn: Service Department Fax:(504) 467-9777 P. O. Box 400 Kenner, LA 70063-0400...

  • 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 For five years after date of the machine’s manufacture, 100% of the price will be discounted on support wheels in all MILNOR CBW washers manufactured on or after September 1, 1987. This warranty will also apply to support wheels shipped as spare parts on or after September 1, 1988 (the five-year limitation will date from the time of shipment from the MILNOR factory).
  • Page 10 MSIND414AE /83252V (1 of 1) WARNING: THIS MACHINE IS MANUFACTURED UNDER U.S. PATENT NUMBER 4,236,393 DATED l2/2/80. (OTHER DOMESTIC AND/OR FOREIGN PATENTS PENDING)

  • Page 11: Safety And Maintenance

    Safety and Maintenance...

  • Page 12: Safety—Continuous Batch Washer

    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 13 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 14 • Do not tamper with or disable any safety device or operate the machine with a malfunctioning safety device. Request authorized service. PELLERIN MILNOR CORPORATION...
  • Page 15 • Do not service the machine unless qualified and authorized. You must clearly understand the hazards and how to avoid them. • Abide by the current OSHA lockout/tagout standard when lockout/tagout is called for in the service instructions. Outside the USA, abide by the OSHA standard in the absence of PELLERIN MILNOR CORPORATION...
  • Page 16 • Do not enter the cylinder until it has been thoroughly purged, flushed, drained, cooled, and immobilized. • Abide by the confined space entry procedures in the reference manual. — End of BIUUUS27 — PELLERIN MILNOR CORPORATION...

  • Page 17: Proximity Safeguarding For Automatic Shuttle Conveyors

    European Standard prEN-ISO/DIS 10472-1 “Safety Requirements for Industrial Laundry Machinery” Hazards To Personnel in Proximity to Shuttle Conveyors Milnor automated laundering systems use to transport goods among automatic shuttle conveyors the processing machines in the system. Depending on model, an automatic shuttle conveyor may move in any of the following ways, in addition to running its conveyor belt(s): •...
  • Page 18 (which occasionally change) and with the plant layout. For this reason, Milnor does not provide detailed designs or materials for proximity safeguarding. If the necessary expertise does not exist within the owner/user's organization, consult appropriate sources such as local engineers or architects specializing in industrial facility design.
  • Page 19 Traversing and elevating shuttle conveyor for loose goods Bank of dryers Fence enclosing paths of both shuttles and both centrifugal extractors Gates interlocked with both shuttles and both centrifugal extractors. Fence segment between tunnels. Fence segments between dryers. PELLERIN MILNOR CORPORATION...
  • Page 20 3. Shuttle(s), press(es), and/or centrifugal extractor(s) cannot be restarted merely by closing the gate(s), but must be restarted at the machine control panel once the gate(s) are closed. Milnor shuttles, presses and centrifugal extractors provide such functionality when properly interfaced with gate interlock switches.

  • Page 21: 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 22 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 B2TAG94078: Do not forklift here; do not jack here; do not step here—whichever applies.
  • Page 23 B2TAG94146: Fill with oil to this level. B2TAG98006: Aligh top dead center bolts when mating CBW tunnel washer units. B2TAG99006: Do not loosen allen screws. Screws hold springs under tension which can fly out with great force. PELLERIN MILNOR CORPORATION...
  • Page 24 B2T2008001: Read the installation instructions. Remove temporary vent covers. Install a powered vent unit on the oxidation zone modules and a separate powered vent unit on the finish zone module and adjacent press, if there is one. PELLERIN MILNOR CORPORATION...
  • Page 25 Display or Action Explanation B2T2010023: Set the press frame in accordance with this instruction and the installation manual. — End of BIUUUI02 — PELLERIN MILNOR CORPORATION...
  • Page 27 BMP050070/2005464V (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 29 BMP050071/2005464V (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 30: Avoiding Damage From Allied Remote Chemical Delivery

    ® 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 31 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 32 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 33 PELLERIN MILNOR CORPORATION...
  • Page 34 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 35: 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 36 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 37 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 38 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 39 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 40 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 41 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 42 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 43: Structural And Drive Components

    Structural and Drive Components...

  • Page 46: Chain Oiler

    Chain Oiler BMP110071/2013102A 76032, 76028G3 & 76039G3 Tunnels, 92048G4 Tunnels (1 / 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 22,23 22,23 18,19,20,21 24,25 24,25 8 Places Typical Typical 2 Mist Head...
  • Page 47 BMP110071/2013102A (2 / 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Chain Oiler 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: Cbw First Module General Assembly

    CBW First Module General Assembly BMP830062R/91047B (Sheet 1 of 1) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—CBW First Module General 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 50 MSSMD415AE/83413 (1 of 2) È L OAD SCOOP SEAL REPLACEMENT In order to function properly, the load scoop seal (see First Module Assy. dwg.) must be positioned as shown in Figure 2, with the free edge of the seal resting firmly against the inside of the lip on the Module 1 basket. If seal replacement becomes necessary (and during initial installation of the load scoop), observe the following procedures: 1.

  • Page 51: Load Scoop Seal Replacement

    LOAD SCOOP SEAL REPLACEMENT MSSMD415AE/83413 (2 of 2) 3. If the load scoop has just been installed, the seal which was preattached will probably be positioned as shown in Figure 1. Pull the seal through until it is properly seated (Figure 2). 4.
  • Page 55 BMP840026/2011474B (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—Tension Seal 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 61: Cbw Last Module General Assembly

    CBW Last Module General Assembly BMP830063R/83341A (Sheet 1 of 1) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—CBW Last Module General 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 62 NOTE : Two repair kits for support rollers are available from the MILNOR factory (see "Tunnel R epair Kits" elsewhere). One provides the bearing and seals for repair of one support roller and the other provides the entire wheel assembly.

  • Page 63: Support Roller Assembly

    (See Figure 2 ). These items are not part of the Support R oller Assembly and must be left tightly attached to the shell. The positioning bolts were adjusted at the MILNOR factory and must remain as originally adjusted to insure proper alignment of the support roller when it is replaced.
  • Page 64 Replace the large holding bolts into the proper holes, allowing the roller assembly to rest on the heads of the two positioning bolts. Tighten the holding bolts fully. Remember to replace any washers behind the roller in their proper positions. If your machine had small holding bolts, do not replace these.
  • Page 66 Support Roller BMP810063R/91446A (Sheet 1 of 1) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Support Roller 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: Water And Steam Schematics And Devices

    Water and Steam Schematics and Devices...
  • Page 75 BMP000072/2011494B (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—Dump Valve 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 76 MSSMD416AE /83371V (1 of 3) È C ALIBRATING WATER INLETS APPLICABILITY: All MILNOR CBWs. Ê W ATER INLETS Water inlets on the CBW function in one of two ways: Constant flow - These inlets remain open so long as Tunnel power is ON and the CBW is not in a hold condition other than levels low.
  • Page 77 CALIBRATING WATE R INLE TS MSSMD 416AE /83371V (2 of 3) CALIBRATING CONSTANT FLOW WATER INLETS Determine the flow rates required as follows: Step Procedure E xample Determine water required .8 gal/Lb. per lb. (or Kg) of goods (i.e.: As recommended by your chemical supplier).
  • Page 78 CALIBRATING WATE R INLE TS MSSMD 416AE /83371V (3 of 3) CALIBRATING INTERMITTENT FLOW WATER INLETS Intermittent flow inlets are used to satisfy a predetermined water level or special condition. For example, the optional Flush E nhance inlet opens to flush Module 1 at mid cycle.
  • Page 81 For Typical CBW H20 Inlets BMP810065R/96127A (Sheet 1 of 1) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—For Typical CBW H20 Inlets 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 86 BMP920005/96067V (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, cont.—Universal Actuators & Mounting Hardware for Watts Ball Valves Description Used In Item Part Number Comments 15G126...
  • Page 87 S ERVICING AIR CYLINDERS ® This is the general procedure for rebuilding an air cylinder using a Milnor furnished repair kit, once the air cylinder has been removed from the machine. See the specific air cylinder and major assembly parts drawing(s) for component identification and removal/replacement information.
  • Page 88 4. Loosen nuts on threaded rods evenly, permitting cylinder heads to separate. Use only a few turns on one nut before moving to the other one. Continue until springs have no tension. Î F IGURE 2 Î F IGURE 3 (MSSM0130AE) (MSSM0130AE) Î...
  • Page 91 Steam Inlet and Sparger BMP120024/2012335A (1 / 2) 76032 Tunnels Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 10,11 pilot Aspirator & Check Valve steam Steam Schematic Steam Sparger Steam Valve (76039 G3 Shown)
  • Page 92 BMP120024/2012336A (2 / 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Steam Inlet and Sparger 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 100 BMP070005/2007064B (Sheet 6 of 6) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Flow Splitter 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 101 Chemical Supply Devices...
  • Page 102 MSSMD418AE/83371 (1 of 1) È C alibrating Chemical Supply Inlets Every supply inlet to the CBW is equipped with two shut-off valves and a sampling valve, for testing and maintenance purposes (see figure). When set for normal operation, both shut-off valves should be fully open. Do not attempt to use these as throttling valves as flow rates should not be adjusted.
  • Page 104 Valve Assembly - Central Liquid BMP820069R/85206A (Sheet 1 of 2) Supply CBW® Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Value Assembly - Central Liquid 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 105 BMP820069R/85206A (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, cont.—Value Assembly - Central Liquid Description Item Part Number Comments Used In 20C014S PIPE SEALANT-PST-W/TEF 250CC #56765...
  • Page 107 Control and Sensing Assemblies...
  • Page 109 BMP960003/96143V (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—Miltron Cabinet 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 115 P/L UNIVERSAL AIRVALVE BOX BMP780088R/93046N (Sheet 1 of 2) Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—P/L UNIVERSAL AIRVALVE BOX 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 116 BMP780088R/93046N (Sheet 2 of 2) Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List, cont.—P/L UNIVERSAL AIRVALVE BOX Description Item Part Number Comments Used In 96J019E 1/4"PRESSREG2-50PSI #R07-200-RNEA 30N095 03Z PRESSGAUGE 1/8"BACKCONN 0-15PS1 5N0E03KBE2 NPT NIPPLE 1/4X3.5 TBE BRASS 125#...
  • Page 118 Air Valves & Mounting Hardware BMP780087R/83457A (Sheet 1 of 2) Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Air Valves & Mounting Hardware 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 119 BMP780087R/83457A (Sheet 2 of 2) Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List, cont.—Air Valves & Mounting Hardware Description Item Part Number Comments Used In 96V350 1/4" VALVEBODY ASCO #UFTX8320A89 03 01523 85096C BRKT=LOCK AIR VALVE...
  • Page 122 BMP900031/2011276B (2 / 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Pressure Regulators 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"...

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