Milnor 48040F7J Maintenance Manual
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- Page 1 Published Manual Number/ECN: MKWFAH01U1/2022115A • Publishing System: TPAS2 • Access date: 03/10/2022 • Document ECNs: Latest 48040F7J & F7Z PELLERIN MILNOR CORPORATION POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.
- Page 3 MKWFAH01U1/22115A 1. English Maintenance Guide - Washer-extractor, Bottom-suspended, Non-tilt, _F7J, _F7Z MKWFAH01EN/2021444...
- Page 5 English...
- Page 7 Manual Number: MKWFAH01EN Edition (ECN): 2021444 Maintenance Guide Washer-extractor, Bottom-suspended, Non-tilt, _F7J, _F7Z PELLERIN MILNOR CORPORATION Post Office Box 400, Kenner, Louisiana 70063–0400, U.S.A.
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Page 8: Table Of Contents
Contents 1 Machine Description and Identification ..................4 1.1 About This Manual and Your Milnor® Machine ..............4 1.1.1 Description ......................4 1.1.2 Machine Identification.....................4 • Machine Data Plate ....................4 2 Safety.............................5 2.1 Safety — Rigid Washer Extractors ..................5 2.1.1 Safety Alert Messages—Internal Electrical and Mechanical Hazards....5 2.1.2 Safety Alert Messages—Cylinder and Processing Hazards........5... - Page 9 These are examples. Your machine can look different........29 Figure 17 Compressed Air Mechanisms These are examples. Your machine can look different......................30 Figure 18 Speed Sensor (photoeye) on Some Machines............31 Figure 19 Grease Ports for Grease-only Bearing Assembly .............32 Pellerin Milnor Corporation...
- Page 10 Table 7 Mechanisms and Settings ..................16 Table 8 Contamination Types, Cleaning Agents, and Procedures ........17 Table 9 Lubricant Identification ...................18 Table 10 Motor Grease Intervals and Quantities ..............22 Table 11 Where to Put Marks On a Calendar .................23 Pellerin Milnor Corporation...
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Page 11: Machine Description And Identification
0000369288 10/25/21 9:27 AM Released About This Manual and Your Milnor® Machine BNUUUF02.C01 0000369287 A.6 A.9 10/14/21 8:55 AM Released This manual applies to two or more models that share the mechanical characteristics stated below. If you received this manual with your machine, your machine is one of the applicable models. -
Page 12: Safety
2.1.2 Safety Alert Messages—Cylinder and Processing Hazards BNWRUS03.C03 0000234586 A.6 B.3 A.4 1/2/20 2:19 PM Released The following are instructions about hazards related to the cylinder and laundering process. Pellerin Milnor Corporation... - Page 13 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...
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Page 14: Safety Alert Messages-Unsafe Conditions
� WARNING: Explosion Hazards — Cylinder—A damaged cylinder can rip apart dur- ing extraction, puncturing the shell and discharging metal fragments at high speed. Do not operate the machine with any evidence of damage or � malfunction. Pellerin Milnor Corporation... -
Page 15: Careless Use Hazards
Abide by the current OSHA lockout/tagout standard when lockout/tag- � out is called for in the service instructions. Outside the USA, abide by the OSHA standard in the absence of any other overriding standard. Pellerin Milnor Corporation... -
Page 16: Prevent Damage From Chemical Supplies And Chemical Systems
The company that does these procedures must make sure that these procedures do not cause dam- age. Pellerin Milnor Corporation accepts no responsibility for chemical damage to the ma- chines it makes or to the goods in a machine. -
Page 17: Figure 2 Incorrect Configurations That Let The Chemical Supply Go In The Ma
Figure 2. Incorrect Configurations That Let the Chemical Supply Go In the Machine by a Siphon Schematic Views Legend P... Pump T... Chemical tank S... The siphon occurs above here. Liquid in the gray parts of the chemical tube and tank can go in the machine. Pellerin Milnor Corporation... -
Page 18: Equipment And Procedures That Can Prevent Damage
— There is a manifold on the machine to at- tach chemical tubes from a chemical pump system. The manifold has a source of water to flush the chemical supplies with water. Figure 4. Examples of Manifolds for Chemical Tubes. Your equipment can look different. Pellerin Milnor Corporation... -
Page 19: Close The Line
Chemical tank Prevent leaks. — When you do maintenance on the chemical pump system: • Use the correct components. • Make sure that all connections are the correct fit. • Make sure that all connections are tight. Pellerin Milnor Corporation... -
Page 20: Routine Maintenance
This will also decrease repair work and unwanted shutdowns. Speak to your dealer or the Milnor® Service department if repairs are necessary. WARNING: Mechanisms — can can pull in and mutilate body parts. -
Page 21: Guards And Related Components
Section 3.3.3 , page 33. Do a test of the mechanical brake. If it does not operate correctly, repairs are neces- sary. Speak to your dealer or Milnor. This is not routine maintenance. 3.1.1.2 Filters, Screens, and Sensitive Components BNUUUH01.R10 0000399352 A.6 A.26 A.19 11/16/21 10:29 AM Released... -
Page 22: Fluid Containers
Add oil Dot3 (Table 9, page 18) if necessary. If the oil is contaminated, it is necessary to bleed the brake system. Speak to your dealer or Milnor. This is not rou- tine maintenance. none gear reducer — CO- Sealed. -
Page 23: Motor Grease Schedule
3.1.2 , page 17 200 hours water pressure regulator Figure 11, page 26. Value: 28 PSI (193 kPa). for optional supply injector 200 hours water pressure regulator Figure 13, page 27. Value: 28 PSI (193 kPa). for chemical flush Pellerin Milnor Corporation... -
Page 24: How To Remove Contamination
Do not get water on electrical compo- nents or mechanisms. 300 series stain- chemical corro- shell interior, pickling and Speak to your dealer or Milnor. This less steel sive attack cylinder passivation is not routine maintenance. painted metal,... -
Page 25: Lubricant Identification
DOT3 NAPA SuperHeavy Duty Brake Fluid disk brakes DOT 3 Shell Tellus 23 air line lubricator 1030 Shell Rotella T 10W30 Hydro-cushion™ cylinders stick AGS Door-Ease DE-3 door latch plunger Pellerin Milnor Corporation... -
Page 26: Grease Gun Procedures
If you must remove a guard to get access to the grease plate, prevent access to the machine by other personnel. If you obey these precautions, use the Manual mode to operate the machine at wash speed. Then add grease at the grease plate. Pellerin Milnor Corporation... -
Page 27: Procedures For Motors
CAUTION: Failure to remove grease drain plugs — can cause grease to enter the windings and burn out the motor. If the motor has grease drain plugs, remove them before you add � grease. If the motor has grease relief fittings, it is not necessary to remove them. Pellerin Milnor Corporation... -
Page 28: Figure 6 Motor Grease Maintenance Conditions
(Table 9: Lubricant Identification, page 18 ) with the motor stopped. If the motor with the nameplate in the above figure operates at 60 Hz, the specified grease quantity for each grease fitting is 0.65 fl oz (18.4 mL). Pellerin Milnor Corporation... -
Page 29: How To Show The Maintenance On A Calendar
On each date with a 3, do the items with an x in the 3 or the 2 column of each table in Section 3.1.1 , page 13. On each date with a 4, do the items with an x in the 4, 3, or 2 column. Continue this pattern. Pellerin Milnor Corporation... -
Page 30: Maintenance Components-Machines And Controls Group
Correct: The belt only touches the side walls. You can put a thin strip of paper into the space between the belt and the pulley. 8... Space With power removed: • Look for dirt, dust, oil, and grease. Remove contamination. Pellerin Milnor Corporation... -
Page 31: Figure 8 How To Adjust Belt Tension On A Machine That Uses Spring Tension
A belt must have sufficient tension that there is no slippage on the pulley during operation. If slippage occurs, you can usually tell from the noise. About Component Replacement and Tension Adjustment—Correct adjustment is very impor- tant to the service life of components and operation of the machine. Your Milnor ® dealer can do this work. -
Page 32: Inverters
Connect chemical tubes only to chemical manifold inlets. � Stop leaks. Remove leaked supplies from surfaces. � ® Speak to your dealer or Milnor if you see corrosion damage. � CAUTION: High water pressure — can cause laundering chemicals to splash on per- sonnel and machine surfaces. -
Page 33: Water And Steam Devices
BNWUUH01.C10 0000351753 A.6 B.21 10/22/21 3:55 PM Released CAUTION: Restricted air flow — can cause incorrect level readings. Keep the connecting tube or hose free of blockages and leaks. � Make sure that the connections are tight. � Pellerin Milnor Corporation... -
Page 34: Figure 12 Air Tube For The Water Level Sensor. These Are Examples. Your Ma- Chine Can Look Different
Figure 13. Water Pressure Regulator for Chemical Flush. These are examples. Your machine can look different. Legend 64050E6N Washer-extractor 76039CBW ® Tunnel Washer 1... Water pressure regulator 2... Water pressure gauge 3... See caution statement below. Remove plug to remove strainer. Pellerin Milnor Corporation... -
Page 35: How To Examine Compressed Air Mechanisms
Figure 15. Compressed Air Inlet Strainers. These are examples. Your machine can look different. T-Strainer. Outside machine T-Strainer. Inside machine Y-strainer. Used on some frame on some models. frame on some models. models Legend 1... See caution statement below. Remove plug to remove strainer. 2... Compressed air in. Pellerin Milnor Corporation... -
Page 36: Figure 16. Self-Purging Air Line Filter To Remove Moisture And Other Contamination. These Are Examples. Your Machine Can Look Different
• a quick exhaust valve or muffler is clogged, • on machines with an air line lubricator, a malfunction or incorrect adjustment prevents suffi- cient lubrication. Pellerin Milnor Corporation... -
Page 37: Figure 17 Compressed Air Mechanisms These Are Examples. Your Machine Can Look Different
Do not adjust. 2... Quick exhaust valves 3... Position indicator. Yellow when valve is open. 4... Arrow position indicator 5... Tilt air bag 6... Air valve 7... muffler Air Tilt Components Pellerin Milnor Corporation... -
Page 38: Photoeyes And Proximity Switches
� ® pull cord a wire on a conveyor that operates a switch when a person pulls the wire. All Milnor free-stand conveyors (a conveyor that is not a component of a larger machine) have pull cords on the two sides of the conveyor. -
Page 39: Maintenance Components-Large Extractors
Seal grease port 2... Rear bearing grease port 3... Front bearing grease port 4... Grease plate part number. Make sure you use the grease instructions for the plate on your machine: 01- 10025X, 01-10025Y, or 01- 10025Z. Pellerin Milnor Corporation... -
Page 40: Lubricant Maintenance For Non-Drive Components
3. Look at the cylinder through the door glass or site glass. 4. Push the Emergency Stop switch ( ). Confirm that the cylinder stops in the time appropriate for the type of machine: Pellerin Milnor Corporation... -
Page 41: About The Shock Absorbers
NOTE: In automatic operation, the drive motor, inverter, and resistors stop the cylinder. If the cylinder does not stop in the correct length of time, an error message occurs. If this condition continues, repairs are necessary. Speak to your dealer or Milnor ®... - Page 42 ® . This is not routine maintenance. 2... If oil is present here, the seals are worn. Replace the shock absorber. 3... If the rubber in a connector is very worn or missing, replace the shock absorber. Pellerin Milnor Corporation...
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