Milnor 36021 Manuale utente
Published Manual Number/ECN: MKWOBH01U1/2022034A
• Publishing System: TPAS2
• Access date: 01/13/2022
• Document ECNs: Latest
36021 & 36026V5Z
PELLERIN MILNOR CORPORATION POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.
MKWOBH01U1/22034A
1. English
Maintenance Guide - Washer-extractor, Rigid Console, Oil
Bearings, _V5Z MKWOBH01EN/2021444
English 1
PELLERIN MILNOR CORPORATION Post Office Box 400, Kenner, Louisiana 70063–0400, U.S.A.
Maintenance Guide
Washer-extractor,
Rigid Console, Oil
Bearings, _V5Z
Manual Number: MKWOBH01EN
Edition (ECN): 2021444
Pellerin Milnor Corporation i
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
2.1.3 Safety Alert Messages—Unsafe Conditions ...........................................................7
2.1.3.1 Damage and Malfunction Hazards ...............................................................7
2.1.3.1.1 Hazards Resulting from Inoperative Safety Devices.........................7
2.1.3.1.2 Hazards Resulting from Damaged Mechanical Devices ...................7
2.1.3.2 Careless Use Hazards ...................................................................................8
2.1.3.2.1 Careless Operation Hazards—Vital Information for Operator
Personnel (see also operator hazards throughout manual) ...............8
2.1.3.2.2 Careless Servicing Hazards—Vital Information for Service
Personnel (see also service hazards throughout manuals)................8
2.2 Prevent Damage from Chemical Supplies and Chemical Systems ...................................9
2.2.1 How Chemical Supplies Can Cause Damage..........................................................9
• Dangerous Chemical Supplies and Wash Formulas..............................................9
• Incorrect Configuration or Connection of Equipment ..........................................9
2.2.2 Equipment and Procedures That Can Prevent Damage.........................................11
• Use the chemical manifold supplied. ..................................................................11
• Close the line.......................................................................................................12
• Do not let a vacuum occur...................................................................................12
• Flush the chemical tube with water.....................................................................12
• Put the chemical tube fully below the inlet.........................................................12
• Prevent leaks. ......................................................................................................12
3 Routine Maintenance...................................................................................................................13
3.1 Routine Maintenance .......................................................................................................13
3.1.1 Maintenance Summary..........................................................................................13
3.1.1.1 Guards and Related Components ...............................................................14
3.1.1.2 Filters, Screens, and Sensitive Components...............................................14
3.1.1.3 Fluid Containers .........................................................................................15
3.1.1.4 Components that Become Worn .................................................................15
3.1.1.5 Bearings and Bushings ...............................................................................15
3.1.1.6 Motor Grease Schedule ..............................................................................15
3.1.1.7 Mechanisms and Settings ...........................................................................16
3.1.2 How To Remove Contamination ...........................................................................16
3.1.3 Lubricant Identification .........................................................................................17
3.1.4 Grease Gun Procedures .........................................................................................18
3.1.5 Procedures for Motors ...........................................................................................18
3.1.6 How To Show the Maintenance On a Calendar ....................................................20
3.2 Maintenance Components—Machines and Controls Group ...........................................22
3.2.1 How to Examine V-belts and Pulleys ....................................................................22
ii Pellerin Milnor Corporation
3.2.2 Inverters.................................................................................................................23
3.2.3 Chemical Devices..................................................................................................24
3.2.4 Water and Steam Devices ......................................................................................25
3.2.5 How to Examine Compressed Air Mechanisms....................................................27
3.2.6 How to Do a Test of Emergency Stop Mechanisms..............................................29
3.3 Maintenance Components—Large Extractors ................................................................31
3.3.1 Lubricant Maintenance for Oil-filled Bearing Housings.......................................31
Figures
Figure 1 Machine Data Plate.....................................................................................................4
Figure 2 Incorrect Configurations That Let the Chemical Supply Go In the Ma-
chine by a Siphon......................................................................................................10
Figure 3 Incorrect Configurations That Let the Chemical Supply Go In the Ma-
chine by Gravity........................................................................................................11
Figure 4 Examples of Manifolds for Chemical Tubes. Your equipment can look
different.....................................................................................................................11
Figure 5 A Configuration that Prevents Flow in the Machine When the Pump is
Off (if the chemical tube and tank have no pressure) ...............................................12
Figure 6 Motor Grease Maintenance Conditions ....................................................................19
Figure 7 Belt and Pulley Conditions To Look For .................................................................22
Figure 8 How to Adjust Belt Tension On a Machine That Uses Spring Tension ...................23
Figure 9 Electric Box and Inverter. These are examples. Your machine can look
different.....................................................................................................................24
Figure 10 Chemical Inlet Manifolds for Chemical Pump Systems. See caution
statement below. These are examples. Your machine can look different. ................25
Figure 11 Soap Chute and Optional 5-compartment Supply Injector. These are ex-
amples. Your machine can look different. ................................................................25
Figure 12 Air Tube for the Water Level Sensor. These are examples. Your ma-
chine can look different. ...........................................................................................26
Figure 13 Water Pressure Regulator for Chemical Flush. These are examples.
Your machine can look different...............................................................................26
Figure 14 Steam Inlet Strainer. These are examples. Your machine can look
different.....................................................................................................................27
Figure 15 Compressed Air Inlet Strainers. These are examples. Your machine can
look different.............................................................................................................27
Figure 16 Self-purging Air Line Filter to Remove Moisture and Other Contamina-
tion. These are examples. Your machine can look different.....................................28
Figure 17 Compressed Air Mechanisms These are examples. Your machine can
look different. ...........................................................................................................29
Figure 18 Oil Maintenance Areas for Bearing Assembly. A 30022T5E is shown.
Your machine can look different...............................................................................31
Tables
Table 1 Guards and Related Components .............................................................................14
Table 2 Filters, Screens, and Sensitive Components ............................................................14
Table 3 Fluid Containers .......................................................................................................15
Contents
Pellerin Milnor Corporation iii
Table 4 Components that Become Worn ..............................................................................15
Table 5 Bearings and Bushings .............................................................................................15
Table 6 Motor Grease Schedule ............................................................................................15
Table 7 Mechanisms and Settings .........................................................................................16
Table 8 Contamination Types, Cleaning Agents, and Procedures ........................................16
Table 9 Lubricant Identification ...........................................................................................18
Table 10 Motor Grease Intervals and Quantities ....................................................................20
Table 11 Where to Put Marks On a Calendar .........................................................................21
Contents
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