PARTS MANUAL
MSW 030-E, MSW 040-E (C820)
MRW 020-E, MRW 030-E (C821)
Yale Materials Handling Corporation
1400 Sullivan Drive
Caller No. 12011
Greenville, NC 27834-2011
P/N 524167345
© Yale Corp.
03/2003
MODEL NOMENCLATURE
NOTE:
This parts manual contains alternate pages for certain assemblies. The truck model code can be used to determine
many of the assemblies on your lift truck (power, tire type, mast type). The complete truck model and serial number
are stamped into the nameplate. See Identification of Truck Serial Number on Page vii for further information.
SECTIONS
1 GENERAL TRUCK
2 ELECTRICAL SYSTEM
3 DRIVE UNIT AND BRAKE ASSEMBLY
4 CONTROL HANDLE
5 LOAD WHEEL
6 HYDRAULIC SYSTEM
7 LIFTING MECHANISM
8 OPTIONS
9 NUMERICAL INDEX
10 USER SUPPORT INFORMATION
This Parts Manual is divided into 10 major sections which are listed above. Quick reference to these sections can
be made by placing the right thumb on the tab of the desired section, bending the book back and thumbing the
pages to the corresponding tab.
GENERAL INFORMATION
ALPHABETICAL INDEX
DESCRIPTION PAGE NO.
A
ABBREVIATIONS QUICK REFERENCE SHEET ................................................................................................... iv
ALPHABETICAL INDEX............................................................................................................................................ i
B
BATTERY DISCONNECT ................................................................................................................................... 1-14
BATTERY ROLLER .............................................................................................................................................. 8-2
BATTERY SPACER ............................................................................................................................................ 1-16
C
CHAINS, PINS, AND ANCHORS
THREE STAGE FULL FREE-LIFT
MRW020-030E ............................................................................................................................................ 7-10
MSW 030-040E ........................................................................................................................................... 7-12
TWO STAGE LIMITED FREE-LIFT
MRW020-030E ............................................................................................................................................ 7-14
MSW030-040E ............................................................................................................................................ 7-16
CONTROL HANDLE ARM ASSEMBLY................................................................................................................ 4-2
SEMI-ROTARY .................................................................................................................................................. 8-4
CONTROL HANDLE ASSEMBLY......................................................................................................................... 4-4
OPTIONAL ........................................................................................................................................................ 8-6
CONTROL PANEL ASSEMBLY ............................................................................................................................ 2-2
COVERS .............................................................................................................................................................. 1-2
E
ELECTRIC BRAKE............................................................................................................................................... 3-2
ELECTRICAL ARRANGEMENT .......................................................................................................................... 2-4
EXTENDED CYLINDER ASSEMBLY
MRW020-030E ............................................................................................................................................... 7-18
F
FORK CARRIAGE
MSW 030-040E............................................................................................................................................... 7-42
FORKS
HOOK TYPE CARRIAGE ................................................................................................................................. 1-8
FREE-LIFT CYLINDER ASSEMBLY
MRW020-030E ............................................................................................................................................... 7-20
MSW 030-040E
THREE STAGE FULL FREE-LIFT .............................................................................................................. 7-22
H
HEADER HOSE GROUP
MRW020-030E ............................................................................................................................................... 7-24
HOW TO FIND THE DESIRED PART NUMBER ..................................................................................................... vi
HOW TO USE THE ILLUSTRATED PARTS MANUAL ............................................................................................ vi
HYDRAULIC POWER UNIT
REACH ............................................................................................................................................................. 6-2
i
GENERAL INFORMATION
DESCRIPTION PAGE NO.
H (continued)
WITH AUXILIARY ............................................................................................................................................. 6-4
WITHOUT AUXILIARY
S/N C820N-0152Z⇒ ..................................................................................................................................... 6-8
⇒S/N C820N-0152Z ..................................................................................................................................... 6-6
HYDRAULIC SYSTEM ....................................................................................................................................... 6-10
I
IDENTIFICATION OF MAST SERIAL NUMBER ................................................................................................... viii
IDENTIFICATION OF TRUCK SERIAL NUMBER .................................................................................................. vii
INNER CARRIAGE
MRW020-030E ............................................................................................................................................... 7-44
INTEGRAL TILT ASSEMBLY
MRW020-030E ............................................................................................................................................... 7-26
WITH SIDESHIFT
MRW020-030E ............................................................................................................................................ 7-28
L
LABELS AND DECALS ........................................................................................................................................ 1-4
LIFT CYLINDER ASSEMBLY
MRW020-030E ............................................................................................................................................... 7-30
MSW 030-040E
THREE STAGE FULL FREE-LIFT .............................................................................................................. 7-32
TWO STAGE LIMITED FREE-LIFT ............................................................................................................. 7-34
LIFT CYLINDER INSTALLATION
MRW020-030E ............................................................................................................................................... 7-36
MSW 030-040E
THREE STAGE FULL FREE-LIFT .............................................................................................................. 7-38
TWO STAGE LIMITED FREE-LIFT ............................................................................................................. 7-40
LOAD BACKREST
MRW20-30E ................................................................................................................................................... 1-10
MSW30-40E.................................................................................................................................................... 1-12
LOAD WHEEL ...................................................................................................................................................... 5-2
FIXED TANDEM.............................................................................................................................................. 8-12
M
MASTER DRIVE UNIT ......................................................................................................................................... 3-8
MASTER DRIVE UNIT ASSEMBLY ..................................................................................................................... 3-4
MASTER PART SHEET CROSS-REFERENCE ..................................................................................................... ix
O
OPERATOR GUARD ............................................................................................................................................ 1-6
THREE STAGE FULL FREE-LIFT .................................................................................................................. 8-14
TWO STAGE LIMITED FREE-LIFT................................................................................................................. 8-16
ii
GENERAL INFORMATION
DESCRIPTION PAGE NO.
S
SCISSOR CARRIAGE
MRW020-030E ............................................................................................................................................... 7-48
SIDE-SHIFT ASSEMBLY
HANG-ON TYPE............................................................................................................................................... 8-8
SIDE-SHIFT CYLINDER
HANG-ON TYPE............................................................................................................................................. 8-10
T
TRACTION MOTOR ............................................................................................................................................. 2-6
U
UPRIGHTS
THREE STAGE FULL FREE-LIFT .................................................................................................................... 7-2
TWO STAGE LIMITED FREE-LIFT................................................................................................................... 7-6
Z
ZAPI-HANDSET KIT........................................................................................................................................... 8-18
ZAPI-LAPTOP/PC KIT (WINDOWS) .................................................................................................................. 8-19
iii
GENERAL INFORMATION
ABBREVIATIONS QUICK REFERENCE SHEET
Listed below are abbreviations used in parts manuals to denote the following expressions:
TERM DEFINITION TERM DEFINITION
Amp Amperes
AR As Required
BDI Battery Discharge Indicators
BWI Brush Wear Indicator
CE Communicator End
CRE Corrosive Environment
D/B Date Break
dbA Decibel "A" Scale
DE Drive End
ECM Electronic Control Module
ECN Engineering Change Notice
EEPROM Electrically Erasable Programmable
Read Only Memory
EPROM Electrically Programmable Read Only
Memory
FRE Freezer Environment
in. inches
LPG Liquefied Petroleum Gas
MAP Manifold Absolute Pressure
mm
millimeters
MSTS Microprocessor Spark Timing System
NPT National Pipe Threads
O/S Oversize
PTO Power Take Off
RPM Revolutions per Minute
S/N Serial Number
TMM Truck Management Module
UL Type D Diesel-Powered Safety Rating
UL Type DS Diesel-Powered Safety Rating
UL Type E Battery-Powered Safety Rating
UL Type EE Battery-Powered Safety Rating
UL Type ES Battery-Powered Safety Rating
UL Type G Gasoline-Powered Safety Rating
UL Type GS Gasoline-Powered Safety Rating
UL Type LP Gas-Powered Safety Rating
UL Type LPS LP Gas-Powered Safety Rating
U/S Undersize
UL Underwriters Laboratory
V Volts
iv
GENERAL INFORMATION
HOW TO USE THE ILLUSTRATED PARTS MANUAL
This parts manual describes and illustrates assemblies,
subassemblies, and detail parts needed for service
replacement.
The different constructions are indicated by keys and
footnotes. The callouts correspond to descriptions
found on the next page.
v
GENERAL INFORMATION
HOW TO FIND THE DESIRED PART NUMBER
WHEN THE PART NUMBER AND THE NEXT
HIGHER ASSEMBLY IS NOT KNOWN:
1. Determine the function and application of the part
required. Turn to the Sections Page. Choose the
general area of reference most likely to include
the part.
2. Turn to the section you chose. Use the Section
Table of Contents to determine the assembly which
would normally contain the part required. Then
locate the part on the assembly breakdown page.
WHEN THE PART NUMBER IS NOT KNOWN
AND THE NEXT HIGHER ASSEMBLY IS
KNOWN:
3. Determine the assembly the required part is used
on. Turn to the Alphabetical Index on Page i.
4. Locate the assembly the required part is used on
and turn to the page indicated for that assembly.
Then locate the part on the assembly breakdown
page.
WHEN THE PART NUMBER IS KNOWN:
5. Use the Numerical Index on Page 9-1 to find the
part number. Turn to the page listed and locate the
part as indicated by the item number.
GENERAL:
The assembly breakdowns include part numbers,
descriptions, quantities required, keys and
footnotes to help in selecting correct parts.
6. Five periods in the PART NO. column (.....)
indicate that the part is either Not Serviced
Separately or there is a reference to another
figure. A figure reference is denoted by a pointing
hand followed by a parts page number in the
DESCRIPTION column (☞7A56)
7. Keys are used to show two or more similar
assemblies, RH and LH assembly parts, etc.
Select the appropriate key, "A", "B", "C", "D", or "E"
and the corresponding quantity column to find the
required parts. Two periods in the QTY column (..)
indicate that the part is not used for that assembly.
8. Indented descriptions under the DESCRIPTION
column are used to indicate assemblies and
subparts of assemblies. In the example on the
previous page, BEARING CAP (Item 2) is a
subpart of the major assembly CASE.
9. Quantities shown are for one assembly. The
quantities of the subpart BEARING CAP are
indicated as two and two. This means two per
CASE assembly.
10. Serial number breaks identify the most current
parts information and are shown as follows:
⇒ S/N A810N-2639
Indicates last serial number affected.
S/N A810N-2640 ⇒
Indicates the first serial number affected.
S/N A810N-1553 ⇔ S/N A810N-3291
Indicates a range of serial numbers affected.
ECN numbers for pending serial numbers are
shown to allow for the inclusion of the most current
parts information and are identified as follows:
⇒ S/N Pending Per ECN 63243
Indicates a pending serial number for last unit
affected.
S/N Pending Per ECN 63243 ⇒
Indicates a pending serial number for first unit
affected.
Date breaks are used to indicate when a change
occurred but a subsequent serial number break
was not recorded. This is an arbitrary date usually
based on the ECN release and are identified as
follows:
⇒ D/B 3/00
Indicates that a change occurred sometime
within that month for the item affected.
D/B 3/00 ⇒
Indicates that a change occurred sometime
within that month for the item affected.
D/B 3/00 ⇔ D/B 4/00
Indicates a range of production dates of the
item affected.
Contact your local dealer for Yale lift trucks for
serial number information for items with a ECN or
a date break.
ORDERING PARTS:
When ordering replacement parts, give the unit serial
number, part number, name of part and quantity
required.
For any further information on parts, service, or
ordering, consult your local dealer for Yale lift trucks.
vi
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Yale MSW 030-E MSW 040-E (C820), MRW 020-E MRW 030-E (C821) Lift Truck Parts Manual
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Description
This is a comprehensive factory Parts manual for the Yale MSW 030-E MSW 040-E (C820), MRW 020-E MRW 030-E (C821) Lift Truck. The manual features easy-to-read text sections with high-quality diagrams and instructions, making it suitable for both do-it-yourselfers and experienced mechanics. It includes step-by-step instructions and detailed exploded pictures and diagrams to assist in completing the required job correctly and efficiently.
The Yale MSW 030-E MSW 040-E (C820), MRW 020-E MRW 030-E (C821) Lift Truck Parts Manual covers every single detail of the machine and provides step-by-step instructions based on the complete disassembly of the machine, offering an inexpensive way to ensure the proper functioning of your vehicle.
Models:
- MSW 030-E
- MSW 040-E
- (C820)
- MRW 020-E
- MRW 030-E
- (C821)
Manual Covers:
- General Truck
- Electrical System
- Drive Unit And Brake Assembly
- Control Handle
- Hydraulic System
- Lift Linkage And Load Wheel
- Options
- Numerical Index
- User Support Information
- And More......
File Format: PDF
Compatibility: All Versions of Windows & Mac
Language: English
Requirements: Adobe Reader & Win
No waiting, all pages are printable. The Yale MSW 030-E MSW 040-E (C820), MRW 020-E MRW 030-E (C821) Lift Truck Parts Manual saves you money on postage and packaging. It is great to have.
