Milnor 30015T6X Quick start guide

PELLERIN MILNOR CORPORATION Post Office Box 400, Kenner, Louisiana 70063–0400, U.S.A.
Mechanical Parts and
Service
30015 & 30022 T6X,
VRJ, V8Z, VZZ
Manual Number: MCWOAM01
Edition (ECN): 2020414

Pellerin Milnor Corporation i
Contents
1 General Service Information .........................................................................................................1
Limited Standard Warranty .....................................................................................................2
How to Get the Necessary Repair Components ......................................................................3
Trademarks ..............................................................................................................................3
Safety — Rigid Washer Extractors ..........................................................................................4
Safety Alert Messages—Internal Electrical and Mechanical Hazards.............................4
Safety Alert Messages—Cylinder and Processing Hazards.............................................4
Safety Alert Messages—Unsafe Conditions ....................................................................5
Damage and Malfunction Hazards ...........................................................................5
Hazards Resulting from Inoperative Safety Devices........................................5
Hazards Resulting from Damaged Mechanical Devices ..................................6
Careless Use Hazards ...............................................................................................6
Careless Operation Hazards—Vital Information for Operator Personnel
(see also operator hazards throughout manual) ................................6
Careless Servicing Hazards—Vital Information for Service Personnel
(see also service hazards throughout manuals) ................................7
Torque Requirements for Fasteners .........................................................................................7
Torque Values ...................................................................................................................8
Fasteners Made of Carbon Steel ..............................................................................8
Without a Threadlocker ....................................................................................8
With a Threadlocker .......................................................................................10
Stainless Steel Fasteners ........................................................................................12
Preparation......................................................................................................................12
How to Apply a Threadlocker ........................................................................................13
Blind Holes.............................................................................................................13
Through Holes ........................................................................................................14
2 Safety-related Components and Assemblies ...............................................................................15
Safety Placards Use and Placement 30015T6X, VRJ, V8Z, VZZ and 30022T6X, VRJ, V8Z,
VZZ..........................................................................................................................16
Safety Placards Use and Placement—ISO 30015T6X, VRJ, V8Z, VZZ and 30022T6X, VRJ,
V8Z, VZZ..................................................................................................................18
Guards & Covers 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,VZZ......................................20
Vibration Safety Switch Adjustments ...................................................................................23
What the Vibration Safety Switch Does.........................................................................23
Adjustments....................................................................................................................23
Vibration Safety Switch .........................................................................................................25
3 Drive Assemblies.........................................................................................................................26
Drive Chart 30015T6X, 30022T6X..............................................................................................27
Drive Chart 30015VRJ,V8Z,VZZ and 30022VRJ,V8Z,VZZ.............................................................28
Motor Mount 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,VZZ ............................................30
4 Cylinder, Shell and Bearing Assemblies .....................................................................................32
Cylinder, Shell, Bearing and Console Installation 30015T6X, 30022T6X ..................................34
Main Bearing 30015T6X and 30022T6X......................................................................................38
Cylinder, Shell, Bearing and Console Installation 30015VRJ,V8Z,VZZ 30022VRJ,V8Z,
VZZ..........................................................................................................................40
Main Bearing 30015VRJ and 30022VRJ ......................................................................................46

ii Pellerin Milnor Corporation
Main Bearing 30015V8Z,VZZ and 30022V8Z,VZZ .......................................................................49
5 Door Assemblies .........................................................................................................................52
Door Assembly and Installation 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,VZZ...............54
Door Lock Mechanism ..........................................................................................................58
Door Handle and Lock Actuator ...........................................................................................61
6 Chemical Supply Devices............................................................................................................64
Soap Chute 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,VZZ ..............................................66
Peristaltic Supply Inlets 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,VZZ ...........................68
7 Water and Steam Piping and Assemblies ....................................................................................71
Duo-in Water Valve Assembly 30015T6X, 30022T6X................................................................72
Brass Water Valves 30015VRJ, 30022VRJ..................................................................................74
Brass Water Valve Assembly 30015V8Z, 30022V8Z ..................................................................76
Steam 30015VRJ,V8Z,VZZ and 30022VRJ,V8Z,VZZ......................................................................78
Electric Heat 30015 & 30022 T6X, VRJ, V8Z, VZZ.......................................................................80
Drain with Bypass 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,VZZ ....................................82
Drain Installation 30015T6X,VRJ,V8Z and 30022T6X,VRJ,V8Z ....................................................84
3 Inch Electric Drain Valve ...................................................................................................86
8 Control and Sensing Assemblies .................................................................................................88
Level Sensing Components 30015T6X, 30022T6X.....................................................................90
Level Sensing 30015VRJ,V8Z,VZZ and 30022VRJ,V8Z,VZZ.........................................................92
Temperature Probe 30015VRJ,V8Z,VZZ, and 30022VRJ,V8Z,VZZ ...............................................93
Figures
Figure 1 The Bolts in Milnor®Equipment................................................................................8
Figure 2 Apply Threadlocker in a Blind Hole.........................................................................13
Figure 3 Apply Threadlocker in a Through Hole....................................................................14
Figure 4 Use heat for disassembly of fasteners with threadlocker..........................................14
Figure 5 Guards and Covers on Machine Front ......................................................................20
Figure 6 Guards and Covers on Machine Rear .......................................................................21
Figure 7 Vibration Switch .......................................................................................................24
Figure 8 Door Glass Installation Steps....................................................................................56
Figure 9 Door Handle and Lock Actuator...............................................................................61
Figure 10 Shim Adjustment Steps.............................................................................................62
Figure 11 Peristaltic Inlets – 30015T6X and 30022T6X ..........................................................68
Figure 12 Peristaltic Inlets – 30015VRJ,V8Z and 30022VRJ,V8Z..........................................69
Tables
Table 1 Trademarks ................................................................................................................3
Table 2 Torque Values for Standard Fasteners with Maximum 5/16-inch Diameters and
No Lubricant ..............................................................................................................8
Table 3 Torque Values for Standard Fasteners Larger Than 5/16-inch Diameters and
No Lubricant ..............................................................................................................8
Table 4 Torque Values for Plated Fasteners with Maximum 5/16-inch Diameters and
No Lubricant ..............................................................................................................9
Table 5 Torque Values for Plated Fasteners Larger Than 5/16-inch Diameters and No
Lubricant ....................................................................................................................9
Contents

Pellerin Milnor Corporation iii
Table 6 Threadlocker by the Diameter of the Bolt (see below Note ) ..................................10
Table 7 Torque Values if You Apply LocTite 222 ................................................................10
Table 8 Torque Values if You Apply LocTite 242 ................................................................10
Table 9 Torque Values if You Apply LocTite 262 ................................................................11
Table 10 Torque Values if You Apply LocTite 272 (High-Temperature) ...............................11
Table 11 Torque Values if You Apply LocTite 277 ................................................................11
Table 12 Torque Values for Stainless Steel Fasteners 5/16-inch and Smaller ........................12
Table 13 Torque Values for Stainless Steel Fasteners Larger Than 5/16-inch .......................12
Table 14 Parts List—Safety Placards Use and Placement 30015T6X, VRJ, V8Z, VZZ and
30022T6X, VRJ, V8Z, VZZ ............................................................................................17
Table 15 Parts List—Safety Placards Use and Placement—ISO 30015T6X, VRJ, V8Z, VZZ
and 30022T6X, VRJ, V8Z, VZZ.......................................................................................19
Table 16 Parts List—Guards & Covers 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,
VZZ ............................................................................................................................22
Table 17 Effect of Tripping Vibration Safety Switch .............................................................23
Table 18 Parts List—Vibration Safety Switch ........................................................................25
Table 19 Parts List—Drive Chart 30015T6X, 30022T6X.............................................................27
Table 20 Parts List—Drive Chart 30015VRJ,V8Z,VZZ and 30022VRJ,V8Z,VZZ............................28
Table 21 Parts List—Motor Mount 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,
VZZ ............................................................................................................................31
Table 22 Parts List—Cylinder, Shell, Bearing and Console Installation 30015T6X,
30022T6X ....................................................................................................................37
Table 23 Parts List—Main Bearing 30015T6X and 30022T6X.....................................................39
Table 24 Parts List—Cylinder, Shell, Bearing and Console Installation 30015VRJ,V8Z,
VZZ 30022VRJ,V8Z,VZZ...............................................................................................44
Table 25 Parts List—Main Bearing 30015VRJ and 30022VRJ .....................................................47
Table 26 Parts List—Main Bearing 30015V8Z,VZZ and 30022V8Z,VZZ ......................................50
Table 27 Parts List—Door Assembly and Installation 30015T6X,VRJ,V8Z,VZZ and
30022T6X,VRJ,V8Z,VZZ ...............................................................................................56
Table 28 Parts List—Door Lock Mechanism .........................................................................60
Table 29 Parts List—Door Handle and Lock Actuator ..........................................................63
Table 30 Parts List—Soap Chute 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,VZZ .............67
Table 31 Parts List—Peristaltic Supply Inlets 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,
V8Z,VZZ .....................................................................................................................70
Table 32 Parts List—Duo-in Water Valve Assembly 30015T6X, 30022T6X...............................73
Table 33 Parts List—Brass Water Valves 30015VRJ, 30022VRJ .................................................75
Table 34 Parts List—Brass Water Valve Assembly 30015V8Z, 30022V8Z .................................77
Table 35 Parts List—Steam 30015VRJ,V8Z,VZZ and 30022VRJ,V8Z,VZZ.....................................79
Table 36 Parts List—Electric Heat 30015 & 30022 T6X, VRJ, V8Z, VZZ......................................81
Table 37 Parts List—Drain with Bypass 30015T6X,VRJ,V8Z,VZZ and 30022T6X,VRJ,V8Z,
VZZ ............................................................................................................................83
Table 38 Parts List—Drain Installation 30015T6X,VRJ,V8Z and 30022T6X,VRJ,V8Z ...................85
Table 39 Parts List—3 Inch Electric Drain Valve ..................................................................87
Table 40 Parts List—Level Sensing 30015T6X, 30022T6X.........................................................91
Table 41 Parts List—Level Sensing 30015VRJ,V8Z,VZZ and 30022VRJ,V8Z,VZZ ........................92
Table 42 Parts List—Temperature Probe 30015VRJ,V8Z,VZZ, and 30022VRJ,V8Z,VZZ ..............93
Contents

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1 General Service Information
Pellerin Milnor Corporation 1

2Pellerin Milnor Corporation
BMP720097 / 19036 BRUUUM01.1 0000229985 B.2 D.6 12/5/19 11:43 AM Released
General Service Information

Pellerin Milnor Corporation 3
BNUUUM01 / 2019342 BNUUUM01 0000250121 B.3 1/2/20 2:14 PM Released
How to Get the Necessary Repair Components
BNUUUM01.C01 0000250120 B.2 B.3 A.3 1/2/20 2:14 PM Released
You can get components to repair your machine from the approved supplier where you got this
machine. Your supplier will usually have the necessary components in stock. You can also get
components from the Milnor®factory.
Tell the supplier the machine model and serial number and this data for each necessary
component:
• The component number from this manual
• The component name if known
• The necessary quantity
• The necessary transportation requirements
• 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
Kenner, LA 70063-0400
UNITED STATES
Telephone: [phone]
Fax: [phone]
Email: [e-mail]
BNUUUU02 / 2020152A BNUUUU02 0000158094 E.2 4/6/20 2:44 PM Released
Trademarks BNUUUU02.R01 0000158093 B.2 E.2 D.2 4/6/20 2:44 PM Released
These words are trademarks of Pellerin Milnor®Corporation and other entities:
Table 1. Trademarks
AutoSpot™ GreenFlex™ MilMetrix®PulseFlow®
CBW®GreenTurn™ MilTouch™ Ram Command™
Drynet™ Hydro-cushion™ MilTouch-EX™ RecircONE®
E-P Express®Mentor®MILRAIL™ RinSave®
E-P OneTouch®Mildata®Miltrac™ SmoothCoil™
E-P Plus®Milnor®PBW™ Staph Guard®
Gear Guardian®
General Service Information

4Pellerin Milnor Corporation
BNWRUS08 / 2019335 BNWRUS08 0000249979 B.3 1/2/20 2:19 PM Released
Safety — Rigid Washer Extractors
BNWRUS08.C01 0000249978 B.2 B.3 A.3 1/2/20 2:19 PM Released
Safety Alert Messages—Internal Electrical and Mechanical
Hazards BNWRUS01.C03 0000234538 B.2 B.3 A.6 1/2/20 2:19 PM Released
The following are instructions about hazards inside the machine and in electrical enclosures.
WARNING: Electrocution and Electrical Burn Hazards — Contact with electric
power can kill or seriously injure you. Electric power is present inside the
cabinetry unless the main machine power disconnect is off.
�Do not unlock or open electric box doors.
�Do not remove guards, covers, or panels.
�Do not reach into the machine housing or frame.
�Keep yourself and others off of machine.
�Know the location of the main machine disconnect and use it in an emergency to re-
move all electric power from the machine.
WARNING: Entangle and Crush Hazards — Contact with moving components nor-
mally isolated by guards, covers, and panels, can entangle and crush your
limbs. These components move automatically.
�Do not remove guards, covers, or panels.
�Do not reach into the machine housing or frame.
�Keep yourself and others off of machine.
�Know the location of all emergency stop switches, pull cords, and/or kick plates and
use them in an emergency to stop machine motion.
Safety Alert Messages—Cylinder and Processing Hazards
BNWRUS03.C03 0000234586 B.2 B.3 A.4 1/2/20 2:19 PM Released
The following are instructions about hazards related to the cylinder and laundering process.
DANGER: Entangle and Sever Hazards — Contact with goods being processed can
cause the goods to wrap around your body or limbs and dismember you.
The goods are normally isolated by the locked cylinder door.
�Do not attempt to open the door or reach into the cylinder until the cyl-
inder is stopped.
�Do not touch goods inside or hanging partially outside the turning
cylinder.
�Do not operate the machine with a malfunctioning door interlock.
�Know the location of all emergency stop switches, pull cords, and/or kick plates and
use them in an emergency to stop machine motion.
General Service Information

Pellerin Milnor Corporation 5
�Know the location of the main machine disconnect and use it in an emergency to re-
move all electric power from the machine.
WARNING: Crush Hazards — Contact with the turning cylinder can crush your limbs.
The cylinder will repel any object you try to stop it with, possibly causing
the object to strike or stab you. The turning cylinder is normally isolated
by the locked cylinder door.
�Do not attempt to open the door or reach into the cylinder until the cyl-
inder is stopped.
�Do not place any object in the turning cylinder.
�Do not operate the machine with a malfunctioning door interlock.
WARNING: Confined Space Hazards — Confinement in the cylinder can kill or injure
you. Hazards include but are not limited to panic, burns, poisoning, suffo-
cation, heat prostration, biological contamination, electrocution, and
crushing.
�Do not attempt unauthorized servicing, repairs, or modification.
WARNING: Explosion and Fire Hazards — Flammable substances can explode or
ignite in the cylinder, drain trough, or sewer. The machine is designed for
washing with water, not any other solvent. 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.
Safety Alert Messages—Unsafe Conditions
BNWRUS04.C01 0000234585 B.2 B.3 A.3 1/2/20 2:19 PM Released
Damage and Malfunction Hazards
BNWRUS04.C02 0000234584 B.2 B.3 A.3 1/2/20 2:19 PM Released
Hazards Resulting from Inoperative Safety Devices
BNWRUS04.C03 0000234583 B.2 B.3 B.4 1/2/20 2:19 PM Released
DANGER: Entangle and Sever Hazards — Cylinder door interlock—Operating the
machine with a malfunctioning door interlock can permit opening the door
when the cylinder is turning and/or starting the cycle with the door open,
exposing the turning cylinder.
�Do not operate the machine with any evidence of damage or
malfunction.
WARNING: Multiple Hazards — Operating the machine with an inoperative safety
device can kill or injure personnel, damage or destroy the machine, dam-
age property, and/or void the warranty.
�Do not tamper with or disable any safety device or operate the machine with a mal-
functioning safety device. Request authorized service.
General Service Information

6Pellerin Milnor Corporation
WARNING: Electrocution and Electrical Burn Hazards — Electric box doors—Op-
erating the machine with any electric box door unlocked can expose high
voltage conductors inside the box.
�Do not unlock or open electric box doors.
WARNING: Entangle and Crush Hazards — Guards, covers, and panels—Operating
the machine with any guard, cover, or panel removed exposes moving
components.
�Do not remove guards, covers, or panels.
Hazards Resulting from Damaged Mechanical Devices
BNWRUS04.C04 0000234652 B.2 B.3 1/2/20 2:19 PM Released
WARNING: Multiple Hazards — Operating a damaged machine can kill or injure per-
sonnel, further damage or destroy the machine, damage property, and/or
void the warranty.
�Do not operate a damaged or malfunctioning machine. Request authorized service.
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.
WARNING: Explosion Hazards — Clutch and speed switch (multiple motor ma-
chines)—A damaged clutch or speed switch can permit the low speed mo-
tor to engage during extract. 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: • ab-
normal whining sound during extract • skidding sound as extract ends •
clutches remain engaged or re-engage during extract
Careless Use Hazards BNWRUS04.C05 0000234651 B.2 B.3 A.2 1/2/20 2:19 PM Released
Careless Operation Hazards—Vital Information for Operator Personnel (see also
operator hazards throughout manual)
BNWRUS04.C06 0000234650 B.2 B.3 A.3 1/2/20 2:19 PM Released
WARNING: Multiple Hazards — Careless operator actions can kill or injure person-
nel, damage or destroy the machine, damage property, and/or void the
warranty.
�Do not tamper with or disable any safety device or operate the machine with a mal-
functioning safety device. Request authorized service.
General Service Information

Pellerin Milnor Corporation 7
�Do not operate a damaged or malfunctioning machine. Request authorized service.
�Do not attempt unauthorized servicing, repairs, or modification.
�Do not use the machine in any manner contrary to the factory instructions.
�Use the machine only for its customary and intended purpose.
�Understand the consequences of operating manually.
Careless Servicing Hazards—Vital Information for Service Personnel (see also
service hazards throughout manuals)
BNWRUS04.C07 0000234649 B.2 B.3 A.3 1/2/20 2:19 PM Released
WARNING: Electrocution and Electrical Burn Hazards — Contact with electric
power can kill or seriously injure you. Electric power is present inside the
cabinetry unless the main machine power disconnect is off.
�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/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.
WARNING: Entangle and Crush Hazards — Contact with moving components nor-
mally isolated by guards, covers, and panels, can entangle and crush your
limbs. These components move automatically.
�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/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.
WARNING: Confined Space Hazards — Confinement in the cylinder can kill or injure
you. Hazards include but are not limited to panic, burns, poisoning, suffo-
cation, heat prostration, biological contamination, electrocution, and
crushing.
�Do not enter the cylinder until it has been thoroughly purged, flushed,
drained, cooled, and immobilized.
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Torque Requirements for Fasteners
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The document about the assembly gives the torque requirements for other fasteners. If fastener
torque specifications or threadlocker requirements in an assembly document are different
from this document, use the assembly document.
General Service Information

8Pellerin Milnor Corporation
Figure 1. The Bolts in Milnor®Equipment
The Marks on Bolt Heads Legend
A...SAE Grades 1 and 2, ASTM A307, and stainless
steel
B...Grade BC, ASTM A354
C...SAE Grade 5, ASTM A449
D...SAE Grade 8 and ASTM A354 BD
Torque Values
BNUUUN02.C02 0000222449 B.2 B.3 A.3 1/2/20 2:14 PM Released
These tables give the standard dimension, grade, threadlocker, and torque requirements for fasten-
ers frequently used on Milnor®equipment.
NOTE: Data from the Pellerin Milnor®Corporation “Bolt Torque Specification” (bolt_
torque_milnor.xls/2002096).
Fasteners Made of Carbon Steel BNUUUN02.C03 0000222448 B.2 B.3 A.3 1/2/20 2:14 PM Released
Without a Threadlocker
BNUUUN02.C04 0000222447 B.2 B.3 A.3 1/2/20 2:14 PM Released
Table 2. Torque Values for Standard Fasteners with Maximum 5/16-inch Diameters and No
Lubricant
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m
1/4 x 20 66 7101 11 143 16 126 14
1/4 x 28 76 9 116 13 163 18 – –
5/16 x 18 136 15 209 24 295 33 258 29
5/16 x 24 150 17 232 26 325 37 – –
Table 3. Torque Values for Standard Fasteners Larger Than 5/16-inch Diameters and No Lubricant
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
3/8 x 16 20 27 31 42 44 59 38 52
3/8 x 24 23 31 35 47 50 68 – –
7/16 x 14 32 43 49 66 70 95 61 83
7/16 x 20 36 49 55 75 78 105 – –
1/2 x 13 49 66 75 102 107 145 93 126
1/2 x 20 55 75 85 115 120 163 – –
9/16 x 12 70 95 109 148 154 209 134 182
9/16 x 18 78 106 121 164 171 232 – –
5/8 x 11 97 131 150 203 212 287 186 252
5/8 x 18 110 149 170 231 240 325 – –
3/4 x 10 172 233 266 361 376 510 329 446
General Service Information

Pellerin Milnor Corporation 9
Table 3 Torque Values for Standard Fasteners Larger Than 5/16-inch Diameters and No Lubricant
(cont'd.)
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
3/14 x 16 192 261 297 403 420 569 – –
7/8 x 9 167 226 429 582 606 821 531 719
7/8 x 14 184 249 473 641 668 906 – –
1 x 8 250 339 644 873 909 1232 796 1079
1 x 12 274 371 704 954 994 1348 – –
1 x 14 281 381 723 980 1020 1383 – –
1 1/8 x 7 354 480 794 1077 1287 1745 1126 1527
1 1/8 x 12 397 538 891 1208 1444 1958 – –
1 1/4 x 7 500 678 1120 1519 1817 2464 1590 2155
1 1/4 x 12 553 750 1241 1682 2012 2728 – –
1 3/8 x 6 655 888 1469 1992 2382 3230 2085 2827
1 3/8 x 12 746 1011 1672 2267 2712 3677 – –
1 1/2 x 6 869 1178 1949 2642 3161 4286 2767 3751
1 1/2 x 12 979 1327 2194 2974 3557 4822 – –
Table 4. Torque Values for Plated Fasteners with Maximum 5/16-inch Diameters and No Lubricant
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m
1/4 x 20 49 6 76 9 107 12 95 11
1/4 x 28 56 6 88 10 122 14 – –
5/16 x 18 102 12 156 18 222 25 193 22
5/16 x 24 113 13 174 20 245 28 – –
Table 5. Torque Values for Plated Fasteners Larger Than 5/16-inch Diameters and No Lubricant
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
3/8 x 16 15 20 23 31 33 44 29 38
3/8 x 24 17 23 26 35 37 49 – –
7/16 x 14 24 32 37 50 52 71 46 61
7/16 x 20 27 36 41 55 58 78 – –
1/2 x 13 37 49 56 76 80 106 70 93
1/2 x 20 41 55 64 85 90 120 – –
9/16 x 12 53 70 81 110 115 153 101 134
9/16 x 18 59 79 91 122 128 174 – –
5/8 x 11 73 97 113 150 159 212 139 186
5/8 x 18 83 110 127 172 180 240 – –
3/4 x 10 129 173 200 266 282 376 246 329
3/14 x 16 144 192 223 297 315 420 – –
7/8 x 9 125 166 322 430 455 606 398 531
7/8 x 14 138 184 355 474 501 668 – –
1 x 8 188 250 483 644 682 909 597 796
1 x 12 205 274 528 716 746 995 – –
1 x 14 210 280 542 735 765 1037 – –
1 1/8 x 7 266 354 595 807 966 1288 845 1126
1 1/8 x 12 298 404 668 890 1083 1444 – –
1 1/4 x 7 375 500 840 1120 1363 1817 1192 1590
General Service Information

10 Pellerin Milnor Corporation
Table 5 Torque Values for Plated Fasteners Larger Than 5/16-inch Diameters and No Lubricant
(cont'd.)
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
1 1/4 x 12 415 553 930 1261 1509 2013 – –
1 3/8 x 6 491 655 1102 1470 1787 2382 1564 2085
1 3/8 x 12 559 758 1254 1672 2034 2712 – –
1 1/2 x 6 652 870 1462 1982 2371 3161 2075 2767
1 1/2 x 12 733 994 1645 2194 2668 3557 – –
With a Threadlocker
BNUUUN02.C05 0000222446 B.2 B.3 A.3 1/2/20 2:14 PM Released
Table 6. Threadlocker by the Diameter of the Bolt (see below Note )
LocTite Product
Dimension
1/4-inch 1/4- to 5/8-inch 5/8- to 7/8-inch 1-inch +
LocTite 222 OK
LocTite 242 OK
LocTite 262 OK
LocTite 272 High temperature
LocTite 277 OK
NOTE: The acceptable bolt size ranges for various LocTite®threadlocking products is
the LocTite manufacturer’s general recommendation. Specific applications sometime re-
quire that a LocTite product is applied to a bolt size outside the ranges shown here. For
example, Milnor®specifies LocTite 242 for use on certain 1" bolt applications and has
confirmed this usage with the LocTite manufacturer. You may see variances such as this
in the documentation for specific machine assemblies.
Table 7. Torque Values if You Apply LocTite 222
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m
1/4 x 20 60 7 96 11 132 15 108 12
1/4 x 28 72 8 108 12 144 16 – –
Table 8. Torque Values if You Apply LocTite 242
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
5/16 x 18 11 15 17 23 25 34 22 30
5/16 x 24 13 18 19 26 27 37 27 37
3/8 x 16 20 27 31 42 44 60 38 52
3/8 x 24 23 31 35 47 50 68 – –
7/16 x 14 32 43 49 66 70 95 61 83
7/16 x 20 36 49 55 75 78 106 – –
1/2 x 13 49 66 75 102 107 145 93 126
1/2 x 20 55 75 85 115 120 163 – –
9/16 x 12 70 95 109 148 154 209 134 182
9/16 x 18 78 106 121 164 171 232 – –
General Service Information

Pellerin Milnor Corporation 11
Table 8 Torque Values if You Apply LocTite 242 (cont'd.)
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
5/8 x 11 97 132 150 203 212 287 186 252
5/8 x 18 110 149 170 230 240 325 – –
Table 9. Torque Values if You Apply LocTite 262
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
3/4 x 10 155 210 240 325 338 458 296 401
3/4 x 16 173 235 267 362 378 512 – –
7/8 x 9 150 203 386 523 546 740 477 647
7/8 x 14 165 224 426 578 601 815 – –
Table 10. Torque Values if You Apply LocTite 272 (High-Temperature)
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
1 x 8 350 475 901 1222 1272 1725 1114 1510
1 x 12 383 519 986 1337 1392 1887 – –
1 x 14 393 533 1012 1372 1428 1936 – –
1-1/8 x 7 496 672 1111 1506 1802 2443 1577 2138
1-1/8 x 12 556 754 1247 1691 2022 2741 – –
1-1/4 x 7 700 949 1568 2126 2544 3449 2226 3018
1-1/4 x 12 774 1049 1737 2355 2816 3818 – –
1-3/8 x 6 917 1243 2056 2788 3335 4522 2919 3958
1-3/8 x 12 1044 1415 2341 3174 3797 5148 – –
1-1/2 x 6 1217 1650 2729 3700 4426 6001 3873 5251
1-1/2 x 12 1369 1856 3071 4164 4980 6752 – –
Table 11. Torque Values if You Apply LocTite 277
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
1 x 8 325 441 837 1135 1181 1601 1034 1402
1 x 12 356 483 916 1242 1293 1753 – –
1 x 14 365 495 939 1273 1326 1798 – –
1-1/8 x 7 461 625 1032 1399 1674 2270 1464 1985
1-1/8 x 12 516 700 1158 1570 1877 2545 – –
1-1/4 x 7 650 881 1456 1974 2362 3202 2067 2802
1-1/4 x 12 719 975 1613 2187 2615 3545 – –
1-3/8 x 6 851 1154 1909 2588 3097 4199 2710 3674
1-3/8 x 12 970 1315 2174 2948 3526 4781 – –
1-1/2 x 6 1130 1532 2534 3436 4110 5572 3597 4877
1-1/2 x 12 1271 1723 2852 3867 4624 6269 – –
General Service Information

12 Pellerin Milnor Corporation
Stainless Steel Fasteners BNUUUN02.C06 0000222445 B.2 B.3 A.3 1/2/20 2:14 PM Released
Table 12. Torque Values for Stainless Steel Fasteners 5/16-inch and Smaller
Dimension
316 Stainless 18-8 Stainless 18-8 Stainless with Loctite 767
Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m
1/4 x 20 79 9 76 9 45 5
1/4 x 28 100 11 94 11 56 6
5/16 x 18 138 16 132 15 79 9
5/16 x 24 148 17 142 16 85 10
Table 13. Torque Values for Stainless Steel Fasteners Larger Than 5/16-inch
Dimension
316 Stainless 18-8 Stainless 18-8 Stainless with Loctite 767
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
3/8 x 16 21 28 20 27 12 16
3/8 x 24 23 31 22 29 13 18
7/16 x 14 33 44 31 42 19 25
7/16 x 20 35 47 33 45 20 27
1/2 x 13 45 61 43 58 26 35
1/2 x 20 47 64 45 61 27 37
9/16 x 12 59 81 57 77 34 46
9/16 x 18 66 89 63 85 38 51
5/8 x 11 97 131 93 125 56 75
5/8 x 18 108 150 104 141 62 84
3/4 x 10 132 179 128 173 77 104
3/4 x 16 130 176 124 168 75 101
7/8 x 9 203 275 194 263 116 158
7/8 x 14 202 273 193 262 116 157
1 x 8 300 406 287 389 172 233
1 x 14 271 367 259 351 156 211
1-1/8 x 7 432 586 413 560 248 336
1-1/8 x 12 408 553 390 529 234 317
1-1/4 x 7 546 740 523 709 314 425
1-1/4 x 12 504 683 480 651 288 390
1-1/2 x 6 930 1261 888 1204 533 722
1-1/2 x 12 732 992 703 953 422 572
Preparation
BNUUUN02.T01 0000222511 B.2 B.3 A.3 1/2/20 2:14 PM Released
WARNING: Fire Hazard — Some solvents and primers are flammable.
�Use threadlocker and primers with sufficient airflow.
�Do not use flammable material near ignition sources.
1. Clean all threads with a wire brush or a different tool.
2. Remove the grease from the fasteners and the mating threads with solvent. Make the parts
dry.
General Service Information

Pellerin Milnor Corporation 13
NOTE: LocTite 7649 PrimerTM or standard solvents will remove grease from parts.
3. Apply a spray of LocTite 7649 PrimerTM or equal on the fasteners and the mating threads. Let
the primer dry for one minute minimum.
How to Apply a Threadlocker
BNUUUN02.T02 0000222508 B.2 B.3 A.3 11/26/19 2:48 PM Released
CAUTION: Malfunction Hazard — Heat, vibration, or mechanical shocks can let the
fasteners loosen if you do not apply the threadlocker correctly. Loose fas-
teners can cause malfunctions of the equipment.
�Read the threadlocker manufacturer's instructions and warnings. Obey
these instructions.
Apply the threadlocker only to the areas where the fastener threads and the mating threads
engage.
Figure 2. Apply Threadlocker in a Blind Hole
Application Coverage
Legend
A...No threadlocker here
B...Apply here
C...Fill all space with threadlocker
Blind Holes BNUUUN02.T03 0000222507 B.2 B.3 A.3 1/2/20 2:14 PM Released
1. Apply the threadlocker down the threads to the bottom of the hole.
2. Apply the threadlocker to the bolt.
3. Tighten the bolt to the value shown in the correct table (Table 6: Threadlocker by the Diame-
ter of the Bolt (see below Note ), page 10 to Table 12: Torque Values for Stainless Steel Fas-
teners 5/16-inch and Smaller, page 12 ).
General Service Information

14 Pellerin Milnor Corporation
Through Holes
BNUUUN02.T04 0000222506 B.2 B.3 A.3 11/26/19 2:51 PM Released
1. Put the bolt through the assembly.
2. Apply the threadlocker only to the bolt thread area that will engage the nut.
3. Tighten the bolt to the value shown in the correct table (Table 6: Threadlocker by the Diame-
ter of the Bolt (see below Note ), page 10 to Table 12: Torque Values for Stainless Steel Fas-
teners 5/16-inch and Smaller, page 12 ).
Figure 3. Apply Threadlocker in a Through Hole
Application Legend
A...No threadlocker here
B...Apply the threadlocker to this area
X...Nut depth
Disassembly
BNUUUN02.C07 0000222444 B.2 B.3 A.3 11/26/19 2:59 PM Released
For high-strength threadlocker, apply heat for five minutes. Disassemble with hand tools while
the parts are hot.
For low-strength and moderate-strength threadlocker, disassemble with hand tools.
Figure 4. Use heat for disassembly of fasteners with threadlocker.
Apply Heat to a Small Area Legend
A...How to apply heat to a small fastener
B...How to apply heat to a large fastener
General Service Information