Milnor 60044 SG3 Service Manual
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Milnor 60044 SG3 Service Manual

Milnor 60044 SG3 Service Manual

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Published Manual Number/ECN: MPP60SG0AE/2000466N
• Publishing System: TPAS
• Access date: 11/10/2000
• Document ECN's: Exact
Service—
60044 SG2/SG3 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: MPP60SG0AE/2000466N • Publishing System: TPAS • Access date: 11/10/2000 • Document ECN's: Exact Service— 60044 SG2/SG3 Washer- Extractors PELLERIN MILNOR CORPORATION POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.
  • Page 2 “Troubleshooting” chapter or section. See the table of contents. Trademarks of Pellerin Milnor Corporation The following, some of which may be used in this manual, are trademarks of Pellerin Milnor Corporation: ®...

  • Page 3: Table Of Contents

    BMP720097/92732A How to Order Parts BMP720097R/72332A Installation and Service Safety for Suspended Washer-Extractors and Centrifugal Extractors MSINA405AE/2000215V About the Forces Transmitted by Milnor Washer-Extractors BIWUUI02/20001108 Glossary of Tag Illustrations - Suspended Washer- Extractors MSIUPUTGAE/9808AV Section 1: Service and Maintenance Lubrication and Preventive Maintenance for Hydro-...

  • Page 4: Page Description

    Table of Contents, cont. Page Description Document/ECN Drive Assembly - 6036SG2, 3 & 6044SG2, 3 BMP850032/86021D Parts List - Drive Base Assembly, 60" SG BMP850032R/97101V Reducer Air Seal BMP700392/93376V Autospot Drive Assembly BMP701411/2000133V Air Operated Autospot Assembly - 60SG2 and 60SG3 BMP710047/96216V Sensing Unit = Airop Autospot BMP710042/76143D...
  • Page 5 Table of Contents, cont. Page Description Document/ECN Parts List - Model SN Control BMP701430R/73433A Section 7: Chemical Supply Devices Rules for the Field Installation of Pumped-Type Liquid Supply Systems MSSM0213AE/89457V Supply Injector - Rear Out BMP970077/99491V Section 8: Water and Steam Piping and Assemblies Ball Valve Water Inlet Assembly - 6036 &...

  • Page 7: About This Manual

    Fax: (504) 467-9777 P. O. Box 400 Kenner, LA 70063-0400 Ë T rademarks of Pellerin Milnor Corporation —The following, some of which may be used in this pub- lication, are trademarks of Pellerin Milnor Corporation: ® ® ® ® ®...

  • Page 8: Warranty

    (including purchased components) without obligation to change any equipment previously supplied. ANY SALE OR FURNISHING OF ANY EQUIPMENT BY MILNOR IS MADE ONLY UPON THE EXPRESS UNDERSTANDING THAT MILNOR MAKES NO EXPRESSED OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR USE OR PURPOSE.

  • Page 9: How To Order Parts

    How to order repair parts Repair parts may be ordered either from the authorized dealer who sold you this machine, or directly from the MILNOR factory. In most cases, your dealer will have these parts in stock. When ordering parts, please be sure to give us the following information: 1.

  • Page 10: Installation And Service Safety For Suspended

    (owner/user) is responsible for understanding and ensuring the proper operation and maintenance of the machine. The owner/user must familiarize himself with the contents of all machine instruc- ® tion manuals. The owner/user should direct any questions about these instructions to a Milnor dealer or the Mil- ®...
  • Page 11 Ê H azards During Installation ELECTROCUTION HAZARD—Contact with high voltages can kill or seriously injure you. All electrical connections must be made by a competent electrician. EQUIPMENT DAMAGE HAZARD—Machine can be damaged if shipping re- straints are improperly utilized. These include various bolts, brackets, and safety stands (painted red), brake blocks and the vibration safety switch (tie wrapped).
  • Page 12 MULTIPLE HAZARDS—Failure to maintain machine in proper working order can result in fatal or serious injury to operators and/or damage to property. DO NOT permit operation under any of the following circumstances: Malfunctioning door interlock mechanism. Malfunctioning limit switches. Malfunctioning two hand inching. Any evidence of cylinder damage.
  • Page 13 Ê A dditional Hazards During Tilting Machine Maintenance CRUSH/SEVER HAZARD—Tilting mechanisms can crush or sever parts of your body caught in them. Install the safety stands before performing maintenance under a tilted ma- chine. NEVER test or operate (manually or automatically) any machine function with any portion of a person’s body under the tilted machine—even if the safety stands are installed.

  • Page 15: 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 16 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 17 <B8D?DC604(''0E Illustration Explanation Stop! Read the manual first for complete instructions before continuing. Do not jack the machine here. Do not lift the machine here. Use three point or four point lifting as determined by the lifting eyes furnished. Rig the load using lifting cables of sufficient size and length to en sure cables are not over-stressed.
  • Page 18 Illustration Explanation Do not start this machine until the packing materials, lifting brackets, etc. with this tag attached or behind this panel are removed. These materials are painted red. Safety stands or brackets (also painted red) may be provided with this machine. Do not discard safety stands or brackets Do not step or stand on this machine part.
  • Page 19 7\_ccQbi _V DQW 9\\ecdbQdY_^c± Cec`U^TUT GQcXUb5hdbQSd_bc Do not start this machine until the part with this tag is installed on the machine. Do not remove this component from the machine. Install the appropriate part here before operating the machine. Do not strap or chain over box...
  • Page 20 =C9E@ED715)( (1F "  # Do not pump grease here. During drain and extract, the cylinder must rotate counterclockwise when viewed from here. During drain and extract, the cylinder must rotate clockwise when viewed from here. & Do not strike shell front of washer-extractors during fork lifting.
  • Page 21 7\_ccQbi _V DQW 9\\ecdbQdY_^c± Cec`U^TUT GQcXUb5hdbQSd_bc Set main bearing air pad gauge at 10 psi (.70 kg/cm ), 64" and 72" ExN and JxN models only. Set disc brake air gauge at 10 psi (.70 kg/cm ), 64" and 72" ExN and JxN models only.

  • Page 23: Section 1: Service And Maintenance

    Section Service and Maintenance...

  • Page 24: Lubrication And Preventive Maintenance For Hydro-Cushion Machines

    Ê G eneral Requirements Maintenance procedures require: • A hand operated grease gun. • The correct lubricants (see “LUBRICANTS FOR MILNOR MACHINES,” in the Table of Contents). Ê L ubricant Requirements ® To achieve the optimum performance and service life from the Milnor machine and as a warranty require- ment, the machine must be lubricated in strict accordance with the instructions in this section.
  • Page 25 CRUSH/SEVER HAZARD—Tilting machines with tilt wheels/cradles may lunge forward or rearward and even fall over if the tilt wheels at the non-tilted end are raised out of their cradles—killing/injuring personnel and/or damaging prop- erty. NEVER manually tilt (lift) both ends of the machine at the same time. One end must always be seated in its cradle.
  • Page 36 <BB<!&#04(&" 0E Most of the information in this document is taken from the Baldor Electric Company Instruction, Operation, and Maintenance Manual, and provides a means of more accurately determining motor lubrication requirements based on local conditions. Inspect, clean, and test motors at regular intervals— approximately every 500 operating hours or every three months, whichever comes first.
  • Page 37 21<4?B =?D?B =19>D5>1>35 =CC= "'$15)'#!1F"$ —The useful life of antifriction bearing grease can be estimated, based on service conditions, frame type, and motor rpm. An example of determining the correct lubrication interval is provided below. Ex: A fan motor, operating at an ambient temperature of 109 F (43 C) in a moderately corrosive atmosphere.
  • Page 38 21<4?B =?D?B =19>D5>1>35 =CC= "'$15)'#!1F#$ Table 3 — Recommended Lubrication Intervals at Standard Service Conditions NEMA (IEC) Rated Speed - RPM Frame Size 3600 1800 1200 Up to 215 (132) 5500 Hrs. 12000 Hrs. 18000 Hrs. 22000 Hrs. 254 to 286 (160 - 180) 3600 Hrs.
  • Page 39 21<4?B =?D?B =19>D5>1>35 =CC= "'$15)'#!1F$$ —Use Shell Dolium R (factory installed) or Chevron SRI greases for standard service conditions. The extreme and low temperature conditions are not normally encountered in the laundry. However, for extreme conditions, use Darmex 707 and for low temperature conditions, use Arrowshell 7.

  • Page 41: Parts List-General Assembly

    General Assembly BMP701622R/75127A (Sheet 1 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—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 42 BMP701622R/75127A (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.—General Assembly Description Item Part Number Comments Used In 30R4 Motometer 60B100 Air-Mount 2-18735 Air-Mount Bracket 60A6...

  • Page 47: Fastener Torque Requirements

    The specifications in this section apply to 1/4 inch and larger Unified National fine and coarse fasteners used on ® Milnor machines. This information is to be used only when torque specifications are not stated in the installation or service instructions.
  • Page 48 MSSM0101CE/9906AV (2 of 19) Ê A pplying Threadlocker NOTE: The following threadlocker information and ® illustrations are excerpts from the Loctite User’s Guide and are used with permission. For maximum strength, threadlocker must fill the thread voids completely, as shown in FIGURE 2. Organic or petro- leum solvent will remove excess uncured adhesive from joints.
  • Page 49 FASTENER TORQUE REQUIREMENTS MSSM0101CE/9906AV (3 of 19) Ë R emoving Fasteners ® High strength threadlockers like Loctite 271 (or equivalent) may be weakened by heating to at least 500 F (260 C) as follows. 1. Apply localized heat to fastener as shown in FIGURE 5. 2.
  • Page 50 MSSM0101CE/9906AV (4 of 19) Ï A ll values in foot pounds and (Newton meters) Nomi- Grade Designation Zinc or If instructions call for : nal bolt and Standard Cadmium Loctite Loctite Loctite Loctite Loctite Bare size Plated 222 or 1/4 - 28 SAE Grade 1 ASTM A307 (3.80)
  • Page 51 FASTENER TORQUE REQUIREMENTS MSSM0101CE/9906AV (5 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Designation Zinc If instructions call for : bolt size and Standard orCadmium Loctite Loctite Loctite Loctite Loctite Bare Plated 222 or 5/16 - 24 SAE Grade 1 10.4 ASTM A307...
  • Page 52 MSSM0101CE/9906AV (6 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Designation Zinc or If instructions call for : bolt size and Standard Cadmium Loctite Loctite Loctite Loctite Loctite Bare Plated 222 or 3/8 - 24 SAE Grade 1 10.2 12.2...
  • Page 53 FASTENER TORQUE REQUIREMENTS MSSM0101CE/9906AV (7 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Zinc or If instructions call for : bolt size Designation and Cadmium Loctite Loctite Loctite Loctite Loctite Bare Standard Plated 222 or 7/16 - 20 SAE Grade 1 16.0 19.2...
  • Page 54 MSSM0101CE/9906AV (8 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Standard and Zinc or If instructions call for : bolt size Grade Designation Cadmium Loctite Loctite Loctite Loctite Loctite Bare Plated 222 or 1/2 - 20 SAE Grade 1 24.8 29.8...
  • Page 55 FASTENER TORQUE REQUIREMENTS MSSM0101CE/9906AV (9 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Designation Zinc or If instructions call for: bolt size and Standard Cadmium Loctite Loctite Loctite Loctite Loctite Bare Plated 222 or 9/16 - 18 SAE Grade 1 35.3 42.4...
  • Page 56 MSSM0101CE/9906AV (10 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Designation Zinc or If instructions call for: bolt size and Standard Cadmium Loctite Loctite Loctite Loctite Loctite Bare Plated 222 or 5/8 - 18 SAE Grade 1 49.5 59.4...
  • Page 57 FASTENER TORQUE REQUIREMENTS MSSM0101CE/9906AV (11 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Designation Zinc or If instructions call for: bolt size and Standard Cadmium Loctite Loctite Loctite Loctite Loctite Bare Plated 222 or 3/4 - 16 SAE Grade 1 86.5...
  • Page 58 MSSM0101CE/9906AV (12 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Designation Zinc or If instructions call for: bolt size and Standard Cadmium Loctite Loctite Loctite Loctite Loctite Bare Plated 222 or 7/8 - 14 SAE Grade 1 137.8 165.4...
  • Page 59 FASTENER TORQUE REQUIREMENTS MSSM0101CE/9906AV (13 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Zinc or If instructions call for : bolt size Designation and Cadmium Loctite Loctite Loctite Loctite Loctite Bare Standard Plated 222 or 1 - 12 SAE Grade 1 205.3...
  • Page 60 MSSM0101CE/9906AV (14 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Designation Zinc or If instructions call for : bolt size and Standard Cadmium Loctite Loctite Loctite Loctite Loctite Bare Plated 222 or 1-1/8 • 7 SAE Grade 1 265.8 318.9 354.4...
  • Page 61 FASTENER TORQUE REQUIREMENTS MSSM0101CE/9906AV (15 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Zinc or If instructions call for : bolt size Designation and Cadmium Loctite Loctite Loctite Loctite Loctite Bare Standard Plated 222 or 1-1/4 •...
  • Page 62 MSSM0101CE/9906AV (16 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Designation Zinc or If instructions call for : bolt size and Standard Cadmium Loctite Loctite Loctite Loctite Loctite Bare Plated 222 or 1-3/8 • 6 SAE Grade 1 491.1 589.4 654.8...
  • Page 63 FASTENER TORQUE REQUIREMENTS MSSM0101CE/9906AV (17 of 19) Ï A ll values in foot pounds and (Newton meters) Nominal Grade Zinc or If instructions call for : bolt size Designation and Cadmium Loctite Loctite Loctite Loctite Loctite Bare Standard Plated 222 or 1-1/2 •...
  • Page 64 MSSM0101CE/9906AV (18 of 19) Ï O ther Fastener Torque Specifications Ï A ll values in foot-pounds and (Newton-meters) Nominal bolt size 18 - 8 Brass Aluminum Stainless Steel Stainless Steel 2024 - T4 1/4 - 20 6.3 (8.54) 6.6 (8.95) 5.1 (6.91) 3.8 (5.15) 1/4 - 28...
  • Page 65 FASTENER TORQUE REQUIREMENTS MSSM0101CE/9906AV (19 of 19) Ï O ther Fastener Torque Specifications Ï A ll values in foot-pounds and (Newton-meters) Nominal bolt size 18 - 8 Brass Aluminum Stainless Steel Stainless Steel 2024 - T4 7/8 - 9 194.0 (263.03) 202.5 (274.55) 158.8 (215.30) 124.6 (168.93)

  • Page 67: Section 2: Shell And Door Assemblies

    Section Shell and Door Assemblies...

  • Page 68: Door Seal Replacement On Rapid Load Models

    MSSMA413AE/8530BV È D OOR SEAL REPLACEMENT ON RAPID LOAD MODELS Ê D oor Seal Replacement The seal components referred to herein are contained in kits K28 0005R (for 60" machines) or K36 0003R (for 72" machines). 1. Remove old seal from the door cavity and carefully pull air tubing out of inner door so as not to cut tubing. 2.
  • Page 69 Location A—Seals must contact each other and shell front. Location B—Seals must contact each other and shell front. Location C—Seals must Location D—Seal must not drag against shell contact shell front. when door opens. Î F IGURE 1 Ê (MSSMA413AE) Î...
  • Page 70 Ë C heck Condition of Door Seal Channel —Be certain the sides of the channel in which the door seal fits are straight and that mainly the inner edge is not bent. See FIGURE 3 below. Because outer edge is double thickness it is not likely to be bent out of shape.
  • Page 71 Kit K28 0011, which contains a fixed at 25 to 28 PSI regulator, ® plus a pressure gauge is available from the Milnor factory. If yours is inoperative, it should be replaced.

  • Page 73: Door Assembly

    Door Assembly BMP800182R/98301V 60” SG2 (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—Door 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 74: 60" We3 & Sg3 Door Assembly

    60" WE3 & SG3 DOOR ASSEMBLY PELLERIN MILNOR CORPORATION BMP800183 80323B LITHO IN U.S.A.
  • Page 75 Door Assembly BMP800183R/98301V 60” SG3, WE3 (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—Door 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 78 BMP970081/97402V (Sheet 2 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation BMP970081/97402V (2 of 2) P. O. Box 400, Kenner, LA 70063-0400 Parts List-Cylinder Door 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 81: Section 3: Drive Assemblies

    Section Drive Assemblies...

  • Page 82: Drive Base Components On Hydro-Cushion Machines

    A dvance Preparations for Drive Assembly Maintenance ® The drive train on your Milnor machine has been designed to give long, trouble-free service under continu- ous use. Strict adherence to the lubrication schedule, proper belt tensioning, and the normal good practice of inspect-...
  • Page 83 Wash motor Drain motor E1 motor is optional on 42" and 48" machines and standard on larger Gear re- models ducer E-1 mo- E-2 mo- Centrifugal switch Jackshaft pulley Clutch drum (clutch tire in- side) A jackshaft (not shown) is Brake (42"...
  • Page 84 Part numbers for belts, pulleys, and related components may be found on the Drive Chart and/or Drive Assem- ® bly drawings for your machine. When ordering motors and motor parts from the Milnor factory, provide the machine model and serial number and the motor function (i.e., wash, drain, E1 (low extract), E2 (high extract) or ®...
  • Page 85 Ë T o Replace Pulleys and Belt(s) 1. Clean the tapered bore of the sheave, mating surface of the bushing, bore of the bushing, and the shaft until free of any foreign substance (including paint). NOTE: Do not use lubricants, “Locktite,” or other adhesives on these mating surfaces. 2.
  • Page 86 the motor position with the motor mount (or other component) jack screws until all slack is taken up. Do not force belts onto the sheaves by using a pry bar or rolling the sheaves. 6. Check for sheave alignment as shown in FIGURES 3. The sheaves must be aligned within 1/64" per foot be- tween shaft centerlines and in no case greater than 1/8".

  • Page 87: Reducer Air Seal

    “short circuit” exhaust connection near the clutch. The quick release valve is necessary for the clutch used on ® Milnor washer-extractors, and is furnished as original equipment. The air supplied to the clutch must be free of oil and moisture.
  • Page 88 It is essential when removing the gear reducer, to record the positions of these shims so that they may be replaced in the exact same position later. Bearing this in mind, carefully remove the gear reducer mount- ing bracket (with the reducer attached) from the drive base. Note that the clutch tire, attached to the reducer output shaft, must be allowed to slip out of the clutch drum as the reducer is removed.
  • Page 89 3. Temporarily disconnect the internal air line to the gear reducer and connect an external, valve-controlled air line to the reducer, but do not inflate the tire yet. 4. Loosen but do not remove the bolts that attach the gear reducer mounting brackets to the drive base. (On 64" machine models, check to be sure the jacking bolts under the input shaft side of the reducer are resting on the drive base then loosen the bolts and remove the dowel pins if they were reinstalled.) 5.
  • Page 90 To replace the jackshaft, reassemble all components in reverse order of their removal. Make certain that the jackshaft is properly oriented with the clutch end of the shaft to the front of the machine and that all shims are returned to their original positions. Install all jackshaft mounting bolts hand tight. Lift each end of the jackshaft with a pry bar (one end at a time) then tighten the bolts on that end, so that the jackshaft will sit as high as possible in the housing.
  • Page 91 Ê C entrifugal Switch Ë C oncept of Operation —After an extraction, the centrifugal switch will signal the Miltrol as soon as the washer cylinder has slowed sufficiently to permit the wash speed clutch to re-engage. Also, until this low speed has been attained, the Miltrol circuits prevent the opening of the shell door, thus providing safety interlocking.

  • Page 93: Parts List-Jackshaft Bearing Assembly

    Jackshaft Bearing Assembly BMP820109R/89253A 52, 60, 64, 72 (Sheet 1 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Jackshaft Bearing 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 94 BMP820109R/89253A (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.—Jackshaft Bearing Assembly Description Item Part Number Comments Used In X2 19381 94182D BEARHOUSE=LG BRG REAR TIMKEN...

  • Page 95: Servicing Disc Brakes

    MSSMA426AE/9718AV È S ERVICING DISC BRAKES Ê P reventive Maintenance CRUSH/SEVER HAZARD—Tilting mechanisms can crush or sever parts of your body caught in them. Install the safety stands before performing maintenance under a tilted ma- chine. NEVER test or operate (manually or automatically) any machine function with any portion of a person’s body under the machine.
  • Page 96 Lock off and tag out machine power then per- form the following maintenance: 1. Check fluid level in reservoir—If required, add fluid to within .25 inch (6.35) of the top (FIGURE 1). Add only D.O.T. 3 type brake fluid. Never mix brake fluid with any other type of fluid.
  • Page 97 DISC BRAKE COMPONENT DAMAGE AND BRAKE FLUID RELEASE HAZ- ARD—Careless actions can damage brake disc and/or caliper components. Brake fluid is released under pressure during this procedure. Brake fluid irri- tates eyes and is harmful if swallowed. Take care not to mark face of disc or pistons.
  • Page 98 Ê S etting Stroke Brake weldment If either the brake cylinder or the air cylinder is removed, the brake stroke must be properly set. Insufficient or excessive stroke causes poor braking and/or damage to the brake cylinder. Set brake stroke as follows: Setting 1.

  • Page 110: Autospot Drive Assembly

    BMP701411/2000133V (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—Autospot Drive 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 118 72044SG3 72044WE2 72044WE3 72044WTB 72044WTG 72044WTH ® A belt tension testing device (Milnor part number 30T001) and a straight edge are required when tensioning unbanded belts. Ê T ension Settings—Unbanded Belts Set the o-rings on the tension testing device (see FIGURE 1) as follows: 1.
  • Page 119 Ê B elt Tension Measurements Ë U nbanded Belts 1. Place a straight edge along the top edge of the belt to be tested so that it spans both pulleys. Place the tension tester in the center of the belt and press down on the cap until the lower o-ring is in line with the straight edge, as shown.
  • Page 120 Ë T ensioning Banded Belts Ï 4 8032BHE, BTG, BTH 48036QHE, QTG, QT Belt Initial Initial Belt Initial Initial Deflect. Tension Tension Deflect Tension Tension (inches) (lbs.) (ref.) (lbs.) (ref.) (in.) (lbs.) (ref.) (lbs.) (ref.) WASH/ 2 SPEED 9/32 6.6 - 9.2 5.1 - 7.1 5/16 5.7 - 7.6...
  • Page 121 Ï Ï 4 8032BHE, BTG, BTH 48036QHE, QTG, QT Belt Initial Initial Belt Initial Initial Deflect. Tension Tension Deflect Tension Tension (inches) (lbs.) (ref.) (lbs.) (ref.) (in.) (lbs.) (ref.) (lbs.) (ref.) WASH/ 2 SPEED 5.7 - 7.6 4.4 - 5.9 17/64 5.7 - 7.6 4.4 - 5.9...
  • Page 123 Section Bearing Assemblies...
  • Page 124 MSSM0303AE/8451BV È M AIN BEARING AND SEAL REPLACEMENT FOR DIVIDED CYLINDER MACHINES This section applies to the front and rear cylinder shaft bearings of all divided cylinder machines (Rapid Load, ® Staph-guard , dye machines, etc.). It does not apply to jackshaft bearings, idler shaft bearings or bearings on open pocket machines.
  • Page 125 These tools are ® available for rental or purchase from the Milnor factory and are pictured elsewhere in this section. Contact the factory two weeks in advance of repairs, when ordering these tools.
  • Page 126 Carrier), Seal Sleeve, and Seals (Front or Rear) ® These procedures require the use of a pulling fixture and guide rods available from the Milnor factory. With the bearing cover (or shaft seal holder) and the bearing removed, proceed as follows: 1.
  • Page 127 NOTE: Step 2a or 2b below will cause the bearing housing to slide away from the shell. Shims were placed under one or more of the three bearing housing pads during factory assembly to align the housing and insure its being exactly parallel with the shaft. When removing the bearing housing, be sure to keep these shims separate and identified so that they may be returned to their proper location, otherwise the bearing and seal will be out of line and may be damaged after a short operating period.
  • Page 128 Ê R eplacing the Bearing Housing, Seal Sleeve, and Seals (Front or Rear) 1. With the seal sleeve removed, press all old seals out of the bearing housing. Remove the large o-ring from the outside of the housing. Thoroughly clean the bearing housing and flush out all grease passages to make cer- tain they are unblocked.
  • Page 129 6. With two of the three temporary guide rods in position on the shell, place the bearing housing onto the guide rods and install the seal sleeve setting fixture on to the bearing housing as shown in FIGURE 7. The seal sleeve setting fixture prevents the seal sleeve from being pushed out of the housing as the housing is in- serted into the shell.
  • Page 130 If you have any questions on performing the measurements or adjustments described ® below, your local bearing supplier or the Milnor factory can assist you. Although these procedures require precision over and above that normally required for laundry room maintenance, they are standard in bearing instal-...
  • Page 131 NOTE 1: The clearances listed in the chart are industry standards and therefore apply to all brands of ® bearings supplied by Milnor . If other sources of bearings are used, refer to the manufacturer’s instructions for proper clearances. NOTE 2: To locate your bearing on the chart, match the first five characters of the manufacturer’s part ®...
  • Page 132 Ê T ightening Bearing(s) (Front and/or Rear) 1. Once both bearings are seated, or if only one bearing was replaced, install the bearing lockwasher(s) and lock- nut(s). Use a hammer and a metal drift as shown in FIGURE 11, to tighten the locknut. It is imperative to only tap lightly and to assure that metal chips from the drift or locknut do not fall off and con- taminate the bearing.
  • Page 133 5. With the grease gun, fill the space between the bearing and the front of the housing 1/3 full of grease. 6. Install the bearing cover plate or shaft seal holder, as appropriate. When installing the shaft seal holder, take care not to damage the seal as it is gently pushed over the shaft.
  • Page 136 BMP840039R/96142V (Sheet 2 of 2) Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List, cont.—60036, 60044 AND 72044 WE2, WE3, SG2, SG3, AND DA3 Item Description Comments Used In Part Number 15B243 HEXCAPSCR 1-8X2+1/2 GR5 ZINC...
  • Page 139 SECTION 9B BMP 720012/72136A SERVICE=IDLERSHAFT BEARINGS 9B.1 GENERAL DESCRIPTION The bearings used on the idlershaft are double-row spherical roller self-aligning bearings, SKF, Link-Belt, Torrington, or equal. Bearings are attached to the shaft with locknuts and tapered adapters. The idlershaft is designed with one bearing “fixed” and the other bearing “floating”. Lubrication is provided by grease passages that are tubed to two grease fittings located on the lower right cross brace.
  • Page 140 SECTION 9B BMP 720012R/81106A SERVICE=IDLERSHAFT BEARINGS 9B.3 HOW TO INSTALL NEW BEARINGS 9B.3.A. NOTICE: The most important ingredient in successful bearing and seal installation is CLEANLINESS. The bearing housing must be free of all foreign matter. The grease and leakoff passages must be blown clear and all foreign matter removed.
  • Page 141 Section Frame, Pivots, and Suspensions...
  • Page 143 Hold Down Adjustments BMP701672R/71051 (Sheet 1 of 1) 60" & 72" Rapid Load and Staph-Guard Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Hold Down Adjustments 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 145 Cylinder Assembly BMP701304R/86051Z 60 + 72 SG2 (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—Cylinder 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 146 S USPENSION ADJUSTMENTS FOR DIVIDED CYLINDER MACHINES ® ® The suspension system on Milnor Hydro-cushion machines is adjusted and thoroughly tested at the factory. It should not require subsequent adjustment unless the machine is distorted during shipment or installation or unless ®...
  • Page 147 ® ® All Milnor Hydro-cushion machines contain the following suspension system components (as shown on the typical system on the previous page): ® 1. Hydro-cushion cylinder—which suspend the shell and cylinder within the frame and provide vibration damping during extraction.
  • Page 148 Ê S hell Hanging Dimensions and Adjustment Procedures To adjust the shell of a divided cylinder machine, proceed as follows: 1. Locate the shell hanging dimension for your machine in the table below and adjust your machine accordingly. Take measurements on the left and right sides of the shell, to assure that the shell is horizontal, left to right. 2.
  • Page 149 Ê P ush-Down Travel Dimensions and Adjustment Procedures Some of the following procedures require power to the machine. Take the necessary precautions to assure that no one operates the machine controls while personnel are ad- justing the push-down components. Ë 4 2"...
  • Page 150 5. With the shell pushed down, attempt to pull each test shim out from between the bracket and rubber pad. The test shims should all be tight. If any shim(s) are not pinched tightly between the bracket and pad, take note of which one(s) are not.
  • Page 151 3. Stack shims on top of the ring weldment as required to make each gap exactly 2 inches as shown in FIGURE 5. If the gap at any location is less than 2 inches without shims, the shell must then be raised in the frame, using the procedures previously described.

  • Page 155: Suspension Cylinder Locations

    Suspension Cylinder Locations BMP701235/2000133V Use with BMP701408 (Sheet 1 of 1) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Note: A letter is stamped CYLINDER #4 on the end of the upper bolt to designate the cylinder assembly.

  • Page 157: Push Down Assembly

    Push Down Assembly BMP701671R/70526 (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—Push Down 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 159 Section Control and Sensing Assemblies...
  • Page 160 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 161 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 163: Vibration Switch Assembly

    Vibration Switch Assembly BMP700613R/83211A (Sheet 1 of 1) Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Vibration Switch Assy. 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 164: Maintenance - Vib Safety Switch

    BMP750047/81307A MAINTENANCE - VIB SAFETY SWITCH The vibration safety switch will shut off the machine if properly adjusted. The unit consists of a sensitive micro switch having a long extended actuating arm on which is mounted on eccentric weight. The weight may be adjusted both by moving it up and down on the arm, and also by rotating it on the arm.
  • Page 166 Cleanside Control BMP701177R/000000 (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—Cleanside Control 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 168 Model SN Control BMP701430R/73433A (Sheet 1 of 2) Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Model SN Control 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 169 BMP701430R/73433A (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.—Model SN Control Description Item Part Number Comments Used In 03-01051 23JN60A MARKER=17F MIL KULKA#600-17 09M077K 02Z #2 OPENSTARTER LONGOL 240V...
  • Page 171 Section Chemical Supply Devices...
  • Page 172 APPLICABILITY: All Washer-Extractor Models Ê G ENERAL Pellerin Milnor Corporation does not guarantee machines against damage from corrosion caused by improper installation and/or operation of pumped-type liquid supply systems. The following precautions must be observed when pumps are used: Always install the pumping unit lower than the dis-...

  • Page 173: Rules For The Field Installation Of Pumped-Type

    RULES FOR THE FIELD INSTALLATION OF PUMPED-TYPE LIQUID SUPPLY SYSTEMS MSSM0213AE/89457V (2 of 2) of the tube after the pump stops will be diluted by the water remaining in the cup. Never inject any concentrated chemical directly onto any metal, rubber, or plastic surface of the machine other than the plastic cups provided.
  • Page 177 Section Water and Steam Piping and Assemblies...
  • Page 179 Ball Valve Water Inlet Assembly BMP701618R/71521A (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—Water Inlet 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 182 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 186: Pressure Regulators

    BMP900031/96081V (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—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"...
  • Page 191 Section Pneumatic Piping and Assemblies...

  • Page 194: Air Cylinder Assemblies

    BMP830078/2000133V (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.—Air Cylinder Assemblies Description Item Part Number Comments Used In 20L601D ID TAG NAT'L #1614 ALUM EMB LET "D"...
  • Page 201 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 202 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 204 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 205 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 207 Staphairtrol Assembly BMP701307R/70223A (Sheet 1 of 2) 60 + 72" Pellerin Milnor Corporation Pellerin Milnor Corporation Litho in U.S.A. P. O. Box 400, Kenner, LA 70063-0400 Parts List—Water Inlet 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 209: Quick Exhaust Valves

    BMP701406/98296V (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—Quick Exhaust Valves 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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