Milnor 30015C4E User manual

Published Manual Number/ECN: MAP30C4EAE/2006296A
• Publishing System: TPAS
• Access date: 7/21/2006
• Document ECN's: Latest Available
Service—
30015/30022
C4E
PELLERIN MILNOR CORPORATION POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.

Please Read
About the Manual Identifying Information on the Cover
The front cover displays pertinent identifying information for this manual. Most important, are
the published manual number (part number) /ECN (date code). Generally, when a replacement
manual is furnished, it will have the same published manual number, but the latest available ECN.
This provides the user with the latest information applicable to his machine. Similarly all
documents comprising the manual will be the latest available as of the date the manual was
printed, even though older ECN dates for those documents may be listed in the table of
contents.
When communicating with the Milnor factory regarding this manual, please also provide the
other identifying information shown on the cover, including the publishing system, access date,
and whether the document ECN’s are the latest available or exact.
References to Yellow Troubleshooting Pages
This manual may contain references to “yellow pages.” Although the pages containing
troubleshooting procedures are no longer printed on yellow paper, troubleshooting instructions, if
any, will be contained in the easily located “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:
Ampsaver®Dye-Extractor®Gear Guardian®Milnet®Staph-Guard®
Autolint®Dyextractor®Hands-Off®Milnor®System 4®
Auto-Purge®E-P Express®Hydro-Cushion®Miltrac System 7®
Autovac E-P OneTouch®Mildata®Miltron Totaltrol®
CBW®E-P Plus®
Comments and Suggestions
Help us to improve this manual by sending your comments to:
Pellerin Milnor Corporation
Attn: Technical Publications
P. O. Box 400
Kenner, LA 70063-0400
Fax: [phone]

Table of Contents
for MAP30C4EAE/2006296A
30015/30022 C4E
Page Description Document/ECN
1 About This Manual MHP30RM1AE/9541AV
3 Warranty BMP720097/92732A
5 How to Order Parts BMP720097R/72332A
6 Guards & Covers BMP020067/2002512V
8 About the Forces Transmitted by Milnor Washer-Extractors BIWUUI02/20001108
10 Glossary of Tag Illustrations-30" G, T and V style WE MSIUUMTGAE/2004072V
15 Avoiding Damage from Allied Remote Chemical
Delivery Systems BIWUUI03/20030306
21 Section 1: Service and Maintenance
22 Preventive Maintenance BIRQUM01/20050302
26 Fastener Torque Requirements MSSM0101CE/9906AV
45 Section 2: Drive Assemblies
46 Drive Chart BMP020055/2002446V
47 Motor Mount BMP020053/2002446V
49 Clutch Brake BMP020054/2004103V
51 Section 3: Bearing Assemblies
52 Replacing Main Bearings and Seals on 30015,
30020, 30022Cxx, Kxx, Sxx, and Mxx Models MSSM0708BE/9846AV
59 Cylinder, Shell, Bearing, and Console BMP020001/2002446V
61 Main Bearing Assembly 30015C4A, C4T, C4E,
M4x, K5x, S5x BMP910032/2002446V
63 Main Bearing Assembly 30020 & 30022 BMP910033/2002446V
65 Section 4: Shell and Door Assemblies
66 Shellfront Assembly, Conduit, & Interlock BMP920024/2004055V
68 Door Assembly BMP020002/2004055V
70 Interlock Assembly BMP020058/2005086V
75 Section 5: Control and Sensing
76 Switch Panel Assembly BMP020068/2004055V
78 Coin Acceptor and Vault BMP020061/2003276V
80 Vibration Safety Switch Adjustments MSSMA408BE/9273BV
82 Vibration Safety Switch BMP910038/2006155B
83 Section 6: Chemical Supply
84 Soap Chute Installation BMP000040/2004055V
85 Section 7: Water and Drain
86 Schematic Symbols Key BMP920008/2000302V
87 Water Schematic BMP020062/2002446V
88 Water Inlet BMP020056/2003215V
90 Level Switches BMP020060/2002446V

Table of Contents, cont.
Page Description Document/ECN
91 Drain Sump Installation BMP920014/2004055V
92 Drain Valve Installation BMP020057/2004055V
94 3" Electric Drain Valve BMP920017/2006214B

MHP30RM1AE/9541AV (1 of 1)
ABOUT THIS MANUAL
Scope—This instruction manual is intended to provide preventive maintenance procedures, service proce-
dures, and mechanical parts identification for all Milnor®30015, 30020, and 30022 model rigid mount
washer-extractors. Measurements are in commonly used US and metric units unless otherwise noted.
See the appropriate programming, operating, and troubleshooting manual for information on the control
system. See the schematic manual for electrical parts identification and electrical troubleshooting.
Trademarks of Pellerin Milnor Corporation—The following, some of which may be used in
this publication, are trademarks of Pellerin Milnor Corporation:
Ampsaver®
Autolint®
Auto-Purge®
Autovac
CBW®
Dye-Extractor®
Dyextractor®
E-P Plus®
Gear Guardian®
Hands-Off®
Hydro-Cushion®
Mildata®
Milnet®
Milnor®
Miltrac
Miltron
Staph-Guard®
System 4®
System 7®
Totaltrol®
Manual Number/Date Code (When To Discard or Save)—The manual number/date code
is located on the inside front cover, upper right corner just above the manual name. Whenever the manual is
reprinted with new information, part of this number changes. If the date code after the “/” changes, the new
version applies to all machines covered by the old version, but is improved— thus the old version can
be discarded. If the manual number before the “/” changes, the new manual covers only new machines.
Example: Discard MATMODELAE/8739CV when MATMODELAE/8739DV is received (minor improve-
ments). Also, discard MATMODELAE/8739DV when MATMODELAE/8746AV is received (major im-
provements). But keep MATMODELAE/8746FV when MATMODELBE/8815AV is received, since the
new manual no longer applies to machines originally shipped with the old manual.
Documents and Change Bars—The individual documents comprising this manual use the same
revision criteria as the manual. Text documents also display change bars. Example: When section
MSOP0599AE/9135BV becomes MSOP0599AE/9135CV, change bars with the letter “C” appear next to all
changes for this revision. For a major rewrite (e.g., MSOP0599AE/9226AV), all change bars are deleted.
For Assistance—Please call:
1

2

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/,0,7('67$1'$5':$55$17<
We warrant to the original purchaser that MILNOR machines including electronic
hardware/software (hereafter referred to as “equipment”), will be free from defects in material
and workmanship for a period of one year from the date of shipment from our factory with no
operating hour limitation. This warranty is contingent upon the equipment being installed,
operated and serviced as specified in the operating manual supplied with the equipment, and
operated under normal conditions by competent operators.
Providing we receive written notification of a warranted defect within 30 days of its discovery,
we will – at our option – repair or replace the defective part or parts, FOB our factory. We
retain the right to require inspection of the parts claimed defective in our factory prior to
repairing or replacing same. We will not be responsible, or in any way liable, for unauthorized
repairs or service to our equipment, and this warranty shall be void if the equipment is repaired
or altered in any way without MILNOR’s written consent.
Parts which require routine replacement due to normal wear – such as gaskets, contact points,
brake and clutch linings and similar parts – are not covered by this warranty, nor are parts
damaged by exposure to weather or to chemicals.
We reserve the right to make changes in the design and/or construction of our equipment
(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. MILNOR WILL NOT BE RESPONSIBLE FOR ANY COSTS OR DAMAGES
ACTUALLY INCURRED OR REQUIRED AS A RESULT OF: THE FAILURE OF ANY OTHER
PERSON OR ENTITY TO PERFORM ITS RESPONSIBILITIES, FIRE OR OTHER HAZARD,
ACCIDENT, IMPROPER STORAGE, MISUSE, NEGLECT, POWER OR ENVIRONMENTAL
CONTROL MALFUNCTIONS, DAMAGE FROM LIQUIDS, OR ANY OTHER CAUSE BEYOND
THE NORMAL RANGE OF USE. REGARDLESS OF HOW CAUSED, IN NO EVENT SHALL
MILNOR BE LIABLE FOR SPECIAL, INDIRECT, PUNITIVE, LIQUIDATED, OR
CONSEQUENTIAL COSTS OR DAMAGES, OR ANY COSTS OR DAMAGES WHATSOEVER
WHICH EXCEED THE PRICE PAID TO MILNOR FOR THE EQUIPMENT IT SELLS OR
FURNISHES.
WE NEITHER ASSUME, NOR AUTHORIZE ANY EMPLOYEE OR OTHER PERSON TO
ASSUME FOR US, ANY OTHER RESPONSIBILITY AND/OR LIABILITY IN CONNECTION
WITH THE SALE OR FURNISHING OF OUR EQUIPMENT TO ANY BUYER.
BMP720097
92732A
3

4

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. Model and serial number of the machine for which the parts are required
2. Part number
3. Name of the part
4. Quantity needed
5. Method of shipment desired
6. In correspondence regarding motors or electrical controls, please include all
nameplate data, including wiring diagram number and the make or
manufacturer of the motor or controls.
All parts will be shipped C.O.D. transportation charges collect only.
Please read this manual
It is strongly recommended that you read the installation and operating manual
before attempting to install or operate your machine. We suggest that this manual
be kept in your business office so that it will not become lost.
PELLERIN MILNOR CORPORATION
32%2;.(11(5/$86$
FAX: Administration 504/468-9307, Engineering 504/469-1849, Service 504/469-9777
BMP720097R
72332A
5

RPellerin Milnor CorporationPellerin Milnor Corporation
P. O. Box 400, Kenner, LA 70063-0400 Litho in U.S.A.
BMP020067/2002512V
(Sheet 1 of 2)
Guards & Covers 30015 & 30022C4E
1
236,7
8,9 6 PLACES
6

RPellerin Milnor CorporationPellerin Milnor Corporation
P. O. Box 400, Kenner, LA 70063-0400 Litho in U.S.A.
Item
Part Number Description Comments
Used In
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" column to identify which components belong to an assembly. The item numbers (1, 2, 3, etc.) assigned to components relate the parts list to the illustration.
Parts List- Guards & Covers
BMP020067/2002512V
(Sheet 2 of 2)
. .--------------------------------------------------------------------ASSEMBLIES------------------------------------------------------------------
A GGC30001 GUARDS/COVERS INSTALL B ASC30001 3022C4E FRONT/REAR CONSOLE ASY
-------------------------------------------------------------------COMPONENTS------------------------------------------------------------------ all 1 02 03497B GUARD REAR BELT FULL all 2 W2 03699A *CONSOLE TOP WELDMENT all 3 02 03344 TRIM=REAR CONSOLE TOP 7FT/PC all 4 03 C4X7 COVER:SYSTEM 7 LIQUID SUPPLY all 5 03 C1824V DUST COVER-30"V6J BELT all 6 15K120 HXCAPSCR 3/8-16UNC2AX2 GR5 ZIN all 7 17N070P RETAIN NUT 3/8-16 #S10100-27 all 8 15P200 TRDCUT-F HXWASHD 3/8-16X3/4NIK all 9 15U346 FLAWASH 7/8X3/8X.030 NATURAL N all 10 15P185 TRDCUT-F HXHD 1/4-20UNC2AX3/4
Guards & Covers
DUST COVER
5
4
NOTE: KEEP DUST COVER IN PLACE AT ALL TIMES. REMOVE FOR SERVICING. BEHIND THIS COVER ARE THE BEARING HOUSING FILL AND DRAIN TUBES.
10 TYPICAL
30015 & 30022C4E
7

About the Forces Transmitted by Milnor®Washer-extractors
Document..................... BIWUUI0
2
S
p
ecified Date.................2000110
8
As-of Date.......................2000110
8
Access Date.....................2000110
8
About the Forces Transmitted by Milnor®
Washer-extractors
A
pp
licabilit
y
...........................WU
U
During washing and extracting, all washer-extractors transmit both static and dynamic
(cyclic) forces to the floor, foundation, or any other supporting structure. During washing, the
impact of the goods as they drop imparts forces which are quite difficult to quantify. Size for size,
both rigid and flexibly-mounted machines transmit approximately the same forces during
washing. During extracting, rigid machines transmit forces up to 30 times greater than equivalent
flexibly-mounted models. The actual magnitude of these forces vary according to several factors:
• machine size,
• final extraction speed,
• amount, condition, and type of goods being processed,
• 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®document are only for
on-grade situations based only on previous experience without implying any warranty, obligation,
or responsibility on our part.
1. Rigid Machines
Size for size, rigid washer-extractors naturally require a stronger, more rigid floor,
foundation, or other supporting structure than flexibly-mounted models. If the supporting soil
under the slab is itself strong and rigid enough and has not subsided to leave the floor slab
suspended without support, on grade installations can often be made directly to an existing floor
slab if it has enough strength and rigidity to safely withstand our published forces without
transmitting undue vibration. If the subsoil has subsided, or if the floor slab itself has insufficient
strength and rigidity, a deeper foundation, poured as to become monolithic with the floor slab,
may be required. Support pilings may even be required if the subsoil itself is “springy” (i.e., if its
resonant frequency is near the operating speed of the machine). Above-grade installations of rigid
machines also require a sufficiently strong and rigid floor or other supporting structure as
described below.
2. Flexibly-mounted Machines
Size for size, flexibly-mounted machines generally do not require as strong a floor,
foundation, or other supporting structure as do rigid machines. However, a floor or other
supporting structure having sufficient strength and rigidity, as described in section 3, is
nonetheless vitally important for these models as well.
3. How Strong and Rigid?
Many building codes in the U.S.A. specify that laundry floors must have a minimum live
load capacity of 150 pounds per square foot (732 kilograms per square meter). However, even
compliance with this or any other standard does not necessarily guarantee sufficient rigidity. In
any event, it is the sole responsibility of the owner/user to assure that the floor and/or any other
supporting structure exceeds not only all applicable building codes, but also that the floor and/or
any other supporting structure for each washer-extractor or group of washer-extractors actually
8

has sufficient strength and rigidity, plus a reasonable factor of safety for both, to support the
weight of all the fully loaded machine(s) including the weight of the water and goods, and
including the published 360º rotating sinusoidal RMS forces that are transmitted by the
machine(s). Moreover, the floor, foundation, or other supporting structure must have sufficient
rigidity (i.e., a natural or resonant frequency many times greater than the machine speed with a
reasonable factor of safety); otherwise, the mentioned 360º rotating sinusoidal RMS forces can be
multiplied and magnified many times. It is especially important to consider all potential vibration
problems that might occur due to all possible combinations of forcing frequencies (rotating
speeds) of the machine(s) compared to the natural frequencies of the floor and/or any other
supporting structure(s). A qualified soil and/or structural engineer must be engaged for this
purpose.
Figure 1: How Rotating Forces Act on the Foundation
Typical Machine
Legend
A. Direction of force
B. Load
C. Rotation (Frequency = RPM / 60)
Figure 1 above is intended to depict both on-grade and above-grade installations and is
equally applicable to flexibly-mounted washer-extractors, as well as to rigid models installed
either directly on a floor slab or on a foundation poured integrally with the slab. Current machine
data is available from Milnor®upon request. 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.
— End of BIWUUI02 —
9

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7
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GQcXUb5hdbQSd_bc
Illustration Explanation 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 ensure cables are not
over-stressed.
Donotliftthemachinefromonecornerorone
side edge.
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
orbrackets(alsopaintedred) may beprovided
with this machine. Do not discard safety
stands or brackets
This motor or pump should rotate in the
direction of the arrow.
Do not start this machine until the part with
this tag is installed on the machine.
Do not remove this component from the
machine.
10

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7\_ccQbi_VDQW9\\ecdbQdY_^c±
7Cdi\U# DCdi\U# FCdi\U
GQcXUb5hdbQSd_bc
Illustration Explanation 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 ensure cables are not
over-stressed.
Donotlift the machine from onecornerorone
side edge.
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
orbrackets(alsopaintedred) may beprovided
with this machine. Do not discard safety
stands or brackets
This motor or pump should rotate in the
direction of the arrow.
Do not start this machine until the part with
this tag is installed on the machine.
Do not remove this component from the
machine.
11

Illustration Explanation Illustration Explanation
Install the appropriate part here before
operating the machine.
During drain and extract, the cylinder must
rotate counterclockwise when viewed from
here (rear of machine).
Make cold water connection here.
Make hot water connection here.
Make third (reuse) water connection here.
Make flushing water connection here.
Do not strike shell front of washer-extractors
during fork lifting. Striking shell front will
cause door to leak.
Water hammer will rupture the water inlet
valves on this machine. Eliminate water
hammer on waterlines to this machine. Follow
all applicable codes when installing water
hammer arresters on water lines.
H0
2
H0
2
H0
2
H0
2
12

Illustration Explanation Illustration Explanation
Install the appropriate part here before
operating the machine.
During drain and extract, the cylinder must
rotate counterclockwise when viewed from
here (rear of machine).
Make cold water connection here.
Make hot water connection here.
Make third (reuse) water connection here.
Make flushing water connection here.
Do not strike shell front of washer-extractors
during fork lifting. Striking shell front will
cause door to leak.
Water hammer will rupture the water inlet
valves on this machine. Eliminate water
hammer on waterlines to this machine. Follow
all applicable codes when installing water
hammer arresters on water lines.
H0
2
H0
2
H0
2
H0
2
13

Excessive water temperture will damage
valves. Do not exceed 160 degrees Fahrenheit
(71 degrees Celsius).
Excessive air pressure will damage valves.
Do not exceed 80 psi (5.5 bar).
°
°
160 F
71 C
F
o
C
o
10-75psi
0.7 - 5.1 bar
14

PELLERIN MILNOR CORPORATION
BIWUUI03 (Published) Book specs- Dates: 20030306 / 20030306 / 20030306 Lang: ENG01 Applic: WUU
Avoiding Damage From Allied Remote Chemical Delivery
Systems
Milnor®does not manufacture or supply remote chemical delivery systems and this document is
meant only to illustrate some of the possible problems that can be minimized during installation
of such systems by the chemical supply company. Milnor washer-extractors and CBW®batch
washers (tunnels) are available with convenient inlets for such systems (see Figure 1). Most
common of the types of systems currently used in commercial laundering operations are pumped
chemical systems. Other types, such as constant pressure, re-circulating ring main systems have
also been, and may continue to be used with Milnor equipment.
This document warns about some of the possible hazards posed by chemical systems and lists
certain requirements needed to minimize those hazards. The procedures for interfacing with allied
chemical systems and information pertinent to chemical use in general are provided elsewhere in
the product manuals (see Note 1).
Figure 1: Pumped Chemical Inlets on CBW Batch Washer
Note 1: Misuse of laundering chemicals (such as injecting excessive concentrations of chlorine bleach or
permitting acid sours to react with hypo chlorite) due to incorrect formulation can also be hazardous.
Information pertinent to chemical use is provided elsewhere in the product manuals.
1. How a Chemical System Can Damage the Machine It Serves
Milnor has manufactured washer-extractors and tunnel washers with the same stainless steel
specification since its founding. Every batch of steel used is certified and documented by the steel
mill. Testing of samples damaged by corrosion have, in every case, proven the steel to be well
within the AISI 304 specification.
15

Avoiding Damage From Allied Remote Chemical Delivery Systems
PELLERIN MILNOR CORPORATION
Chemical products commonly found in the laundry industry, when used in established dosages
and proper operating parameters, under the auspices of an experienced chemical specialist, should
produce satisfactory results, with no consequential detrimental effects. The industry has published
standards in Riggs and Sherrill, “Textile Laundering Technology”. However, the stainless steel
can be damaged and even destroyed by abnormal contact with chlorine bleach, hydrofluosilicic
acid and other commonly used chemicals, as will occur if chemicals are unintentionally leaked
into the machine, particularly when it is no longer in use and especially when machine surfaces
are dry.
Some chemical systems have been found to permit chemicals to dribble from the supply lines, or
worse, to siphon from the supply tank into the machine, during operation and long after the
system is shut down—as after working hours and during weekends. If this occurs, deterioration
(rusting) of the stainless steel and damage to any textiles therein will inevitably result. If this
condition goes undetected, machine damage is likely to be catastrophic. No machine is
immune to such damage.
CAUTION 1 : Equipment and Textile Damage Hazards—Chemicals leaked into the
machine, particularly when it is idle can destroy machine components and textiles left in the
machine. Pellerin Milnor Corporation accepts absolutely no responsibility for damage to its
equipment or to textiles therein from abnormal contact with chemicals.
• Ensure that the chemical system prevents unintentional release of chemicals.
• Inspect regularly for proper operation and evidence of damage.
2. Requirements for Chemical S
y
stems Used With Milnor Machines
It is the responsibility of the chemical system manufacturer and supplier to ensure that their
system is safe for personnel and equipment. Some important points are described below.
2.1. Ensure the System Cannot Siphon.—The supply system must be designed to
counteract any siphoning that could occur as a result of having a sealed supply line between the
bottom of the chemical tank and the internal machine connection at the drain trough. As shown in
the Figure 2 examples, if the pump (P) and/or the valving does not provide positive closure and
there is no vacuum breaker protection, siphoning is likely to occur. In each of the Figure 2
illustrations, the volume of chemical in the tank above the siphon level (S), and indicated by
shading, will flow into the machine.
16