WBM KOMATSU GD655-6 User manual

www.weldco-beales.com
PARTS,SERVICEAND
INSTALLATIONMANUAL
ALBERTA
12155 - 154 Street
Edmonton, AB T5V 1J3
Phone: [phone]
Fax: [phone]
Toll Free: 1 800 661 4155
BRITISH COLUMBIA
5770 Production Way
Langley, BC V3A 4N4
Phone: [phone]
Fax: [phone]
Toll Free: 1 800 665 0511
ONTARIO
515 Welham Road
Barrie, ON L4N 8Z6
Phone: [phone]
Fax: [phone]
Toll Free: 1 877 320 4286
PRODUCT DESC:
PART NUMBER:
MACHINE MODEL:
SERIAL NO:
DATE:
SNOW WING, 12 FT, ALL HYD,
MSW102, RIPPER MOUNT, HPP
171-630-0110
KOMATSU GD655-6
3W80522-1
JANUARY 2020

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WBM
Thank You
Thank you for purchasing this WBM product. We strive to provide the best possible attachments
and product support in the industry. Should we fall short in any way please contact us directly.
Please review this product manual for important information before assembly, installation or
operation.
While every effort has been made to ensure the accuracy of any information presented in this
document, please let us know of any errors or omissions, or, give us suggestions to improve this
publication. Please contact your local equipment dealer or Weldco-Beales Mfg.
This product manual is available online through the dealers’ portal on our website (with sign-up
instructions).
Installation
Should you encounter or identify any problems during assembly & installation, please contact
your local equipment dealer or Weldco-Beales Mfg. for immediate assistance.
Warranty
Should this product develop any problems during its warranty period, please contact the
service department of your local supplier. A claim will be made on your behalf. Please refer to
our website for warranty policies and procedures.
Edmonton AB
& Central USA Langley BC & Western USA Barrie ON & Eastern USA Warranty
1-800-661-4155 1-800-665-0511 1-877-320-4286 1 877 456 7779
www.weldco-beales.com

Table of Contents
General Information ........................................................................................5
 SafetyMessageClassication...................................................................5
Terminology.................................................................................................7
Decals ..........................................................................................................8
Assembly and Installation................................................................................9
Upon Arrival/ Shipping Container Instructions.........................................9
Manual and Spare Shear Pins...................................................................9
General Information...................................................................................10
Component Installation.............................................................................11
Hydraulic Installation .................................................................................21
Electrical Installation...................................................................................29
Installation Inspection.................................................................................32
Operation..........................................................................................................33
General Information...................................................................................33
Functions......................................................................................................34
Angling the Moldboard........................................................................34
Raising the Lift-frame.............................................................................35
Raising the Moldboard.........................................................................36
To Raise the Snow Wing for Transport .................................................37
Maintenance....................................................................................................39
General Information...................................................................................39
Replacing Parts...........................................................................................39
Daily Inspections (Static)............................................................................40
Daily Inspections (Dynamic)......................................................................41
Yearly Inspection ........................................................................................41
Lubrication Locations.................................................................................42
Inspection Checklists .......................................................................................43
Daily Inspection Checklists.........................................................................43
Yearly Inspection Checklists ......................................................................45
Appendix...........................................................................................................47
Troubleshooting Guide...............................................................................47
Torque Charts .............................................................................................48
Torque Requirements for Grade 8 Bolts..............................................48
Torque Recommendations for Hydraulic Fittings...............................49
Metric Bolt Torque Table.......................................................................49
Torque Recommendations for Hydraulic Fittings...............................50
Welding on Machines and Engines with Electronic Controls................51

WBM Parts,ServiceandInstallationManual
MSW102SnowWing

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MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
GENERAL INFORMATION
SafetyMessageClassification
Identifies a very hazardous situation that WILL result in
PROPERTY DAMAGE, SERIOUS INJURY OR DEATH.
Identifies a hazardous situation that COULD result in PROPERTY
DAMAGE, SERIOUS INJURY OR DEATH.
Identifies a hazardous situation that MAY result in PROPERTY
DAMAGE OR INJURY.
Identifies a hazardous situation that MAY result in PROPERTY
DAMAGE (to the attachment or to the machine).
WARNING
!
DANGER
!
CAUTION
!
NOTICE
GeneralInformation
Before working with the attachment, each person must do the following:
• Read the complete manual, including safety messages and decals.
• Review all available documents about the machine, including hazard assessments
and operation manuals.
• Make the working area safe, by keeping all personnel and objects at the safe
working distance (refer to original equipment manufacturer documents).
For help with the attachment, call your equipment dealer or Weldco-Beales
Manufacturing Ltd (WBM).
WARNING
!
General
• This manual contains important information about installation, operation and maintenance
of the attachment. It must be read by each person working with the attachment.
• This manual does not replace training and experience.
• The owners and operators are always responsible for safe operation.
Failure to read the manual, get the correct training and to safely operate the attachment may
result in property damage, serious injury or death.
This manual is subject to change without notice.

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MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
GENERAL INFORMATION
GENERAL SAFETY
WARNING
!
General
• This manual is to be used as a guide only. A safety program should be developed by the
owners and operators that is specific to each application.
• The owners and operators are responsible for safe working procedures, in every
application and circumstance.
• Ensure all personnel/objects are at the recommended O.E.M (Original Equipment
Manufacturer) safe working distance from the machine.
Maintenance
• Installation and maintenance of the attachment is to be done by a qualified service
technician. Ensure the technician has read and understands the manual before
installation. This manual is not intended as a substitute for adequate training and
experience.
• Do not modify any part of the attachment, unless authorized by Weldco-Beales Mfg.
• The machine and attachment contain several pinch points.
• Correctly support all attachments and linkages during installation and before performing
maintenance or inspections.
• If the attachment is not functioning correctly have it checked and/or repaired by a qualified
service technician before using the attachment.
• Any cracking or component damage must be repaired; any damaged components or
missing parts must be replaced prior to any and all operation of the attachment.
• All attachment maintenance schedules must be included in the machine’s maintenance
schedules
Hydraulics
• All hydraulic leaks or component damage must be repaired, prior to any operation of the
attachment.
• Never check for hydraulic leaks with your hand. Pressurized hydraulic leaks may cause
laceration or amputation. Use scrap material (ie. cardboard, paper etc.) to check hydraulic
hoses and fittings. Wear the correct Personal Protective Equipment (PPE).
• Hydraulic components may contain residual pressure. Never work on a system with
hydraulic connections that may be pressurized. Take every precaution to ensure no
pressure remains in the system.
Failure to do so may result in property damage, serious injury or death.

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RIPPER MOUNT
HYDRAULIC EXTENDING
PUSHPOLE ASSEMBLY
SNOW WING
LIFT CYLINDER
LADDER
SPACER
SNOW
WING
FRONT
MOUNT
LIFT-FRAME
CYLINDER
LIFT-FRAME
MOLDBOARD
Terminology
Attachment may not be exactly as illustrated
MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
GENERAL INFORMATION
TERMINOLOGY

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Caution Decal
Part Number: 599-002-0397
Warning Decal
Part Number: 599-002-0560
Warning Decal
Part Number: 599-002-0557
MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
GENERAL INFORMATION
DECALS
Decals
Replace worn or missing decals; all decals must be legible and free of dirt. Contact
WBM to order replacement decals (each decal has a part number, called up in the
parts pages).

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KEEP THIS MANUAL AND
THE SPARE SHEAR PINS
WITH THE SNOW WING
MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
UPON ARRIVAL, MANUAL AND SPARE SHEAR PINS
Assembly
UponArrival/ShippingContainerInstructions
Remove the attachment from the transport truck /shipping container, use suitable
equipment.
Check all items on arrival for damage and to ensure no items are missing. Report as
required.
ManualandSpareShearPins
Store the spare shear pins, cotter pins, and this instructional manual in a place that is
easily accessible to the operator.

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MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
INSTALLATION, GENERAL INFORMATION
Installation
GeneralInformation
Read all of the Installation Instructions before beginning installation of unit.
For product support contact your dealer, Weldco-Beales Service Department or
Weldco-Beales Engineering Department.
All installation welds must be made in accordance with current CWB (Canadian
Welding Bureau) or AWS (American Welding Society) standards, by certified welders
using E-7018 electrodes or equivalent wire.
Torque all bolted connections and threaded hydraulic fitting or adapter connections
to the values listed in the appendix. Clean all threaded mounting holes with a tap or
thread chaser.
For complete installation instructions see the following pages.
The basic order of installation is:
1. Prepare grader for installation: lockout, move factory light and remove ladder.
2. Install front mount and lift-frame.
3. Install rear mount.
4. Install moldboard.
5. Install pushpole.
6. Install hydraulics.
7. Install electrical.
8. Do an installation inspection.
CAUTION
!
The grader must be parked in a level and open work area. Apply the parking brake before
beginning installation of the snow wing. Lockout the motor grader and tag it “as attachment
installation in progress”.

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MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION
ComponentInstallation
1. Remove the ladder from the right side of the machine. Save the ladder mounting
hardware for the ladder re-install.
The sheet metal and brackets around the ladder spacer may need to be removed
or trimmed. Remove and trim as required.
IF REQUIRED TO INSTALL THE LADDER SPACER,
REMOVE THE SHEET METAL BRACKETS AND
TRIM THE SHEET METAL.
2. Reposition the right side work light.
i. Remove the work light from the right side of the machine.
ii. Mount the light and bracket to the right side of the ladder and re-install the light.
See photo below. Finish snow wing installation before re-installing the ladder.
INSTALL THE RIGHT SIDE WORK LIGHT ON THE
LADDER.

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MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION
3. Prepare the motor grader frame for the front lift-frame installation.
Check that the snow wing front lift-frame, when installed, will not interfere with any
mounts, clamps or other components on the motor grader frame.
The factory work light mount bars may need grinding to fit the lift frame mount. See
photo below.
RIGHT SIDE
WORK LIGHT MOUNT LEFT SIDE WORK LIGHT MOUNT
GRIND THE WORK LIGHT
MOUNT BARS TO FIT THE
FRONT LIFT-FRAME, IF
REQUIRED.
4. Move the canister on the right side of the motor grader. Use the provided spacer
and bolts. See photo below.
CANISTER
SPACER

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MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION
5. To install the snow wing front lift-frame to the motor grader:
i. Align the snow wing front lift-frame with the main frame of the motor grader.
ii. With the lift-frame contacting the motor grader main frame, move the lift-frame
up and down the grader frame until the bottom of the lift-frame is 17-15/16
inches from the ground (see illustration below).
iii. Install one clamp plate and two shims on each side of the mount.
iv. Tighten the clamp plates, lift-frame and shims with ten HHCS 1.00-NC X 4.50 GR.8
bolts, twenty 1.00 flat washers and ten 1.00- NC nuts.
IMPORTANT: Check the clearance between the lift-frame and the grader circle. Adjust
the position of the lift-frame as required. Torque bolts to specifications.
DANGER
!
Correctly sized lifting devices and rigging must be used for handling and moving components.
Failure to do so may result in injury or death.
HHCS 1.00-NC X 4.50 GR. 8
1.00 FLAT WASHER
CLAMP PLATE
SHIM
SHIM
LIFT-FRAME
FLAT WASHER
NUT
17 15/16

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LADDER SPACER
MOLDBOARD
HINGE
HINGE PIN
CYLINDER
HHCS 1.00 - NC X 4.50 GR. 8
1.00 FLAT WASHER
1.00 HEX NUT
MOUNT ASSEMBLY
RUBBER WASHER, INSTALL ON
TOP OF HINGE
2.00 X 4.00 PIN
HHCS 0.625 - NC X 1.00
0.625 FLAT WASHER
RUBBER WASHER,
INSTALL ON TOP
OF HINGE
CYLINDER
HHCS 1.00 - NC X 4.50 GR. 8
1.00 FLAT WASHER
1.00 HEX NUT
1.50 X 6.875 PIN
0.375 X 3.00 COTTER PIN
1.50 X 5.00 PIN
H BOLT 1/2 - 13 UNC X 3 3/4
NUT 1/2 - 13 UNC
SNOW WING
MOLDBOARD HINGE
MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION

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IF REQUIRED TO INSTALL THE LADDER,
REMOVE THE SHEET METAL BRACKETS
AND TRIM THE SHEET METAL.
HHCS M12 X 1.75 X 40.00MM X 10.9
12 MM WASHERS
12.00 X 1.75 X 10.9 NUTS
LADDER SPACER
6. Install the ladder spacer, using four HHCS M12 X 1.75 X 40.00 mm X 10.9 bolts, eight
12 mm washers and four 12.00 X 1.75 X 10.9 nuts. Torque bolts to specifications in the
appendix.
Finish installing the snow wing before installing the ladder onto the spacer.
MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION

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MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION
7. Remove the reinforcement plate and blocks from the back of the rear mount plate
(tack welded for shipping).
10-1/4
15-9/16
1/2 7018 ROD OR
EQUIVALENT TYPICAL
8. Fully weld the spacer blocks to the Komatsu ripper mount. The top of the first block
needs to be 10 1/4 inches from the top of the ripper mount. The top of the second
block needs to be 15 9/16 inches from the top of the ripper mount.
9. Install the back plate of the rear mount onto the Komatsu ripper mount, 9 inches
from the top of the plate to the top of the ripper.
9
7018 ROD OR
EQUIVALENT TYPICAL
1/2
REMOVE THE SPACER BLOCKS
FROM THE PLATE (TACK WELDED
FOR SHIPPING)
REAR MOUNT
REMOVE THE REINFORCEMENT
PLATE FROM THE BACK OF THE
REAR MOUNT
PUSHPOLE STOP

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MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION
10. Fit and fully weld the rear mount to the Komatsu ripper mount and back plate:
i. Position the rear mount so it is level and so the bottom of the rear mount is
24 5/8 inches from the ground. Check that the diesel exhaust fluid tank door
(DEF tank door) can fully open.
24 5/8
DEF
DOOR

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The following picture is for reference only, the actual installation may vary
1/2
7018 ROD OR
EQUIVALENT
ii. Fully weld the snow wing rear mount to the ripper mount.
1/2
7018 ROD OR
EQUIVALENT
1/2
7018 ROD OR
EQUIVALENT
1/2
7018 ROD OR
EQUIVALENT 1/4
MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION

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MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION
11. Install the snow wing moldboard on the snow wing front mount blade hinge with
the 2” hinge bolt, nut and washer. The bolt must be installed with the nut on the
blade side of the moldboard.
DO NOT OVERTIGHTEN THE NUT, the moldboard MUST be allowed to pivot. With the
nut properly tightened, install the cotter pin.
Once secured, position the moldboard at approximately 45 degrees to the
machine.
BOLT, 2.00 X NC X 8.50
SLOTTED NUT, 2 - 4.5 UNC
FLAT WASHER, 2.00
COTTER PIN, 0.375 X 5.00

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1.75 X 6.00 PIN
HHCS 0.625 X NC X 1.00 X 8
0.675 FLAT WASHER
CYLINDER
HHCS 1.50 - NC X 6.00
1.5 FLAT WASHER
1.5 - 6 UNC NYLOCK NUT
CLEVIS
1.50 - 6 UNC X 8 BOLT
1.50 - 6 UNC NYLOCK NUT PIN TO BE INSTALLED WITH
HEAD FACING MOLDBOARD
1.75 X 5.50 PIN
1.75 FLAT WASHER
0.375 X 3.00 COTTER PIN
CLEVIS PIN
BLADE HINGE
HINGE BOLT,
THIS SIDE
12. Install the snow wing moldboard lift cylinder as shown below.
MSW102SNOWWING
PARTS, SERVICE AND INSTALLATION
ASSEMBLY AND INSTALLATION
COMPONENT INSTALLATION