OPERATOR’S MANUAL
PM-000068-A DECEMBER 2017
HP450 / HP600
ROAD PROFILERS
FOR
SKID STEER LOADERS
THIS PAGE
PM-000068-A DECEMBER 2017
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TABLE OF CONTENTS
PM-000068-A DECEMBER 2017
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PREFACE .................................................................................................................................. 3
SAFETY PRECAUTIONS
SAFETY STATEMENTS ...................................................................................................................................... 4
GENERAL SAFETY PRECAUTIONS ........................................................................................................ 4-6
EQUIPMENT SAFETY PRECAUTIONS .................................................................................................... 7-8
DECALS
DECAL PLACEMENT ................................................................................................................................. 9
DECALS .................................................................................................................................................. 10-11
PRE-OPERATION ........................................................................................................... 12-13
INSTALLATION ........................................................................................................................ 14-15
OPERATING INSTRUCTIONS
GENERAL OPERATING INSTRUCTIONS ............................................................................................ 16-17
SPECIAL APPLICATIONS ..................................................................................................................... 18-19
Large Area
Milling Arou
Deep Cuts
Milling Taper Cuts
STORAGE ............................................................................................................................................... 20
LIFT POINTS .......................................................................................................................................... 20-21
TIE DOWN POINTS ....................................................................................................................................21
nd Manholes
MAINTENANCE AND SERVICE
LUBRICATION ............................................................................................................................................ 22
ROUTINE MAINTENANCE ......................................................................................................................... 23
PICK REPLACEMENT ................................................................................................................................ 24
CHANGING THE DRUM ............................................................................................................................. 25
CHANGING THE PLANETARY ................................................................................................................... 25-26
CHANGING THE HYDRAULIC MOTOR .................................................................................................... 26
CYLINDER SEAL REPLACEMENT ....................................................................................................... 27-28
TROUBLESHOOTING .................................................................................................... 29-30
SPECIFICATIONS
ROAD PROFILER SPECIFICATIONS ........................................................................................................ 32
BOLT TORQUE SPECIFICATIONS ............................................................................................................. 31
PARTS..............................................................................................................................................33
LIMITED WARRANTY ............................................................................................................. 35
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PREFACE
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GENERAL COMMENTS
Congratulations on the purchase of your new DIGGA product! This product was carefully designed and
manufactured to give you many years of dependable service. Only minor maintenance, such as cleaning
and lubricating, is required to keep it in top working condition. Be sure to observe all maintenance
procedures and safety precautions in this manual and on any safety decals located on the product and
on any equipment on which the attachment is mounted. This manual has been designed to help you do
a better, safer job. Read this manual carefully and become familiar with its contents.
WARNING! NEVER LET ANYONE OPERATE THIS UNIT WITHOUT READING THE "SAFETY
PRECAUTIONS" AND "OPERATING INSTRUCTIONS" SECTIONS OF THIS
MANUAL. ALWAYS CHOOSE HARD, LEVEL GROUND TO PARK THE VEHICLE ON
AND SET THE BRAKE SO THE UNIT CANNOT ROLL.
Unless noted otherwise, right and left sides are determined from the operator’s cont r ol position
when facing the attachment.
NOTE: The illustrations and data used in this manual were current (according to the information
available to us) at the time of printing, however, we reserve the right to redesign and change the
attachment as may be necessary without notification.
BEFORE OPERATION
The primary responsibility for safety with this equipment falls to the operator. Make sure the equipment
is operated only by trained individuals that have read and understand this manual. If there is any
portion of this manual or function you do not understand, contact your local authorized dealer or the
manufacturer to obtain further assistance. Keep this manual available for reference. Provide the
manual to any new owners and/or operators.
SAFETY ALERT SYMBOL
This is the “Safety Alert Symbol” used by this industry. This symbol is used to warn of
possible injury. Be sure to read all warnings carefully. They are included for your safety
and for the safety of others working with you.
SERVICE
Use only manufacturer replacement parts. Substitute parts may not meet the required standards.
Record the model and serial number of your unit. The parts department needs this information to
insure that you receive the correct parts.
SOUND AND VIBRATION
Sound pressure levels and vibration data for this attachment are influenced by many different
parameters: some items are listed below (not inclusive):
• prime mover type, age, c
• operator training, behavior, stress level
• job site organization, working material condition, environment
Based on the uncertainty of the prime mover, operator, and job site, it is not possible to get precise
machine and operator sound pressure levels or vibration levels for this attachment.
ondition, with or without cab enclosure and configuration
SAFETY STATEMENTS
PM-000068-A DECEMBER 2017
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THIS SYMBOL BY ITSELF OR WITH A WARNING WORD THROUGHOUT THIS
MANUAL IS USED TO CALL YOUR ATTENTION TO INSTRUCTIONS INVOLVING
YOUR PERSONAL SAFETY OR THE SAFETY OF OTHERS. FAILURE TO FOLLOW
THESE INSTRUCTIONS CAN RESULT OR DEATH.
DANGER
WARNING
CAUTION
NOTICE
WARNING!
THIS SIGNAL WORD INDICATES A HAZARDOUS SITUATION WHICH, IF
NOT AVOIDED, WILL RESULT IN DEATH OR SERIOUS INJURY.
THIS SIGNAL WORD INDICATES A HAZARDOUS SITUATION WHICH, IF
NOT AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.
THIS SIGNAL WORD INDICATES A HAZARDOUS SITUATION WHICH, IF
NOT AVOIDED, COULD RESULT IN MINOR OR MODERATE INJURY.
NOTICE IS USED TO ADDRESS PRACTICES NOT RELATED TO PHYSICAL
INJURY.
GENERAL SAFETY PRECAUTIONS
READ MANUAL PRIOR TO INSTALLATION
Improper installation, operation, or maintenance of this equipment could result in
serious injury or death. Operators and maintenance personnel should read this
manual, as well as all manuals related to this equipment and the prime mover
thoroughly before beginning installation, operation, or maintenance. FOLLOW ALL
SAFETY INSTRUCTIONS IN THIS MANUAL AND THE PRIME MOVER’S
MANUAL(S).
WARNING!
WARNING!
READ AND UNDERSTAND ALL SAFETY STATEMENTS
Read all safety decals and safety statements in all manuals prior to operating or
working on this equipment. Know and obey all WHS regulations, local laws, and
other professional guidelines for your operation. Know and follow good work
practices when assembling, maintaining, repairing, mounting, removing, or operating
this equipment.
KNOW YOUR EQUIPMENT
Know your equipment’s capabilities, dimensions, and operations before operating.
Visually inspect your equipment before you start, and never operate equipment that
is not in proper working order with all safety devices intact. Check all hardware to
ensure it is secure. Make certain that all locking pins, latches, and connection
devices are properly installed and secured. Remove and replace any damaged,
fatigued, or excessively worn parts. Make certain all safety decals are in place and
are legible. Keep decals clean, and replace them if they become worn or hard to
read.
GENERAL SAFETY PRECAUTIONS
PM-000068-A DECEMBER 2017
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WARNING!
WARNING!
WARNING!
PROTECT AGAINST FLYING DEBRIS
Always wear proper safety glasses, goggles or a face shield when driving pins in or
out, or when any operation causes dust, flying debris or any other hazardous
material.
LOWER OR SUPPORT RAISED EQUIPMENT
Do not work under raised booms without supporting them. Do not use support
material made of concrete blocks, logs, buckets, barrels, or any other material that
could suddenly collapse or shift positions. Make sure support material is solid, not
decayed, warped, twisted or tapered. Lower booms to ground level or on blocks.
Lower booms and attachments to the ground before leaving the cab or operator’s
station.
USE CARE WITH HYDRAULIC FLUID PRESSURE
Hydraulic fluid under pressure can penetrate the skin and cause serious injury or
death. Hydraulic leaks under pressure may not be visible. Before connecting or
disconnecting hydraulic hoses, read your prime mover’s operator’s manual for
detailed instructions on connecting and disconnecting hydraulic hoses or fittings.
• Keep unprotected body parts, such as face, eyes, and arms as far away as
possible from a suspected leak. Flesh injected with hydraulic fluid may develop
gangrene or other permanent disabilities.
• If injured by injected fluid, see a doctor at once. If your doctor is not familiar with
this type of injury, ask him to research it immediately to determine proper
treatment.
• Wear safety glasses, protective clothing and use a piece of cardboard or wood
when searching for hydraulic leaks. DO NOT USE YOUR HANDS! SEE
ILLUSTRATION.
CARDBOARD
HYDRAULIC HOSE
OR FITTING
MAGNIFYING GLASS
GENERAL SAFETY PRECAUTIONS
PM-000068-A DECEMBER 2017
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WARNING!
WARNING!
WARNING!
DO NOT MODIFY MACHINE OR ATTACHMENTS
Modifications may weaken the integrity of the attachment and may impair the
function, safety, life and performance of the attachment. When making repairs, use
only the manufacturer’s genuine parts, following authorized instructions. Other parts
may be substandard in fit and quality. Never modify any ROPS (Roll Over
Protective Structure) or FOPS (Falling Object Protective Structure) equipment or
device. Any modifications must be authorized in writing by the manufacturer.
SAFELY MAINTAIN AND REPAIR EQUIPMENT
• Do not wear loose clothing or any accessories that can catch in moving parts. If
you have long hair, cover or secure it so that it does not become entangled in the
equipment.
• Work on a level surface in a well-lit area.
• Use properly grounded electrical outlets and tools.
• Use the correct tools for the job at hand. Make sure they are in good condition for
the task required.
• Wear the protective equipment specified by the tool manufacturer.
SAFELY OPERATE EQUIPMENT
Do not operate equipment until you are completely trained by a qualified
operator in how to use the controls, know its capabilities, dimensions and all
safety requirements. See your machine’s manual for these instructions.
• Keep all step plates, grab bars, pedals, and controls free of dirt, grease, debris
and oil.
• Never allow anyone to be around the equipment when it is operating.
• Do not allow riders on the attachment or the prime mover.
• Do not
position.
• Never leave equipment unattended with the engine running, or with this
attachment in a raised position.
• Do not alter or remove any safety feature from the prime mover or this
attachment.
• Know your work site safety rules as well as traffic rules and flow. When in doubt
on any safety issue, contact your supervisor or safety coordinator for an
explanation.
operate the equipment from anywhere other than the correct operator’s
EQUIPMENT SAFETY PRECAUTIONS
PM-000068-A DECEMBER 2017
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WARNING!
WARNING!
WARNING!
KNOW WHERE UTILITIES ARE
Observe overhead electrical and other utility lines. Be sure equipment will clear
them. When digging, call your local utilities for location of buried utility lines, gas,
water and sewer, as well as any other hazard you may encounter.
EXPOSURE TO RESPIRABLE CRYSTALLINE SILICA DUST
ALONG WITH OTHER HAZARDOUS DUSTS MAY CAUSE
SERIOUS OR FATAL RESPIRATORY DISEASE.
This attachment is designed to plane (mill) rock, concrete and asphalt, causing high
levels of dust. It is recommended to use dust suppression, dust collection and if
necessary personal protective equipment during the operation of the planer or of any
attachment that may cause high levels of dust.
REMOVE PAINT BEFORE WELDING OR HEATING
Hazardous fumes/dust can be generated when paint is heated by welding, soldering
or using a torch. Do all work outside or in a well ventilated area and dispose of paint
and solvent properly. Remove paint before welding or heating.
When sanding or grinding paint, avoid breathing the dust. Wear an approved
respirator. If you use solvent or paint stripper, remove stripper with soap and water
before welding. Remove solvent or paint stripper containers and other flammable
material from area. Allow fumes to disperse at least 15 minutes before welding or
heating.
WARNING!
WARNING!
END OF LIFE DISPOSAL
At the completion of the useful life of the unit, drain all fluids and dismantle by
separating the different materials (rubber, steel, plastic, etc.). Follow all federal, state
and local regulations for recycling and disposal of the fluid and components.
OPERATING THE PROFILER
• Block off work area from bystanders, livestock, etc.
• Operate only from the operator’s station.
• Reduce speed when driving over rough terrain,
overturning the vehicle.
• An operator must not use drugs or alcohol, which can change his or her
alertness or coordination. An operator taking prescription or over-the-counter
drugs should seek medical advice on whether or not he or she can safely
operate equipment.
• Before exiting the prime mover, lower the attachment to the ground, turn off the
prime mover’s engine, remove the key and apply the brakes.
• Be sure all doors, guards and shields are in their proper position and securely
attached before operating the profiler.
on a slope, or turning, to avoid
EQUIPMENT SAFETY PRECAUTIONS
PM-000068-A DECEMBER 2017
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WARNING!
WARNING!
TRANSPORTING THE PROFILER
• Travel only with the attachment in a
uncontrolled movement. Drive slowly over rough ground and on slopes.
• When transporting on a trailer: Secure attachment at recommended tie down
locations using tie down accessories that are capable of maintaining attachment
stability.
• When driving on public roads use safety lights, reflectors and Slow Moving
Vehicle signs etc., to prevent accidents. Check local government regulations
that may affect you.
• Do not drive close to ditches, excavations, etc., cave in could result.
• Do not smoke when refueling the prime mover. Allow room in the fuel tank for
expansion. Wipe up any spilled fuel. Secure cap tightly when done.
safe transport position to prevent
MAINTAINING THE PROFILER
• Before performing maintenance, lower the attachment to the ground, turn off the
engine, remove the key and apply the brakes.
• Never perform any work on the attachment unless you are authorized and
qualified to do so. Always read the operator service manual’s before any repair
is made. After completing maintenance or repair, check for correct functioning of
the attachment. If not functioning properly, always tag “DO NOT OPERATE” until
all problems are corrected.
• Worn, damaged, or illegible safety decals must be replaced. New safety decals
can be ordered from DIGGA.
• Never make hydraulic repairs while the system is under pressure. Serious
personal injury or death could result.
• Never work under a raised attachment.
DECALS
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DECAL PLACEMENT
GENERAL INFORMATION
The diagram on this page shows the location of the decals used on the Road Profiler.
The decals are identified by their part numbers, with reductions of the actual decals l ocated on
the following pages. Use this information to order replacements for lost or damaged decals. Be
sure to read all decals before operating the attachment. They contain information you need to
know for both safety and product longevity.
#40149
MODEL NUMBER
#40161
#40719
#40161
#4468
#40118
#41043
#40722
#40151
OPERATION CONTROLS
#40723
#40113
#40149
SERIAL NUMBER
TAG LOCATION
IMPORTANT: Keep all safety decals clean and legible. Replace all missing, illegible, or damaged
safety decals. When replacing parts with safety decals attached, the safety decals must also be
replaced.
REPLACING SAFETY DECALS: Clean the area of application with nonflammable solvent, then wash
the same area with soap and water. Allow the surface to fully dry. Remove the backing from the sa fety
decal, exposing the adhesive surface. Apply the safety decal to the position shown in the diagram
above and smooth out any bubbles.
#40161
MODEL NUMBER
#4468
DECALS
STAND CLEAR
PM-000068-A DECEMBER 2017
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DANGER! PINCH POINTS
PART #40149
WARNING! READ MANUAL
PART #40150
WARNING! HIGH PRESSURE FLUID
PART #40151
WARNING!
PART #4468
STAND CLEAR
PART #40161
DANGER! FLYING DEBRIS
PART #40719 (LARGE)
PART #40855 (SMALL)
WARNING! HAZARDOUS DUST
PART #41043
DIGGA LOGO
PM-000068-A DECEMBER 2017
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PART #DE-000047
HP450
MODEL NUMBER HP450 (18" PLANER) PART
#40791
DECALS
DEPTH INDICATOR
PART #40722
HP600
MODEL NUMBER HP600 (24" PLANER) PART
#40792
PLANER OPERATION
RIGHT
SHOE
LEFT
SHOE
LEFT HANDLE
*OPERATION CONTROLS
PART #41196
CASE CONTROL HANDLE
TILT
FORWARD
SIDE
SHIFT
FLOW
REVERSE
FLOW
RIGHT HANDLE
#41196
ANGLE INDICATOR
PART #40723
PLANER OPERATION
SIDE
SHIFT
TILT
RIGHT
SHOE
LEFT HANDLE
FORWARD
FLOW
REVERSE
FLOW
LEFT
SHOE
RIGHT HANDLE
*OPERATION CONTROLS
PART #41197
NEW HOLLAND CONTROL HANDLE
#41197
*NOTE: Operation decals on hydraulically controlled units are purchased according to the
multifunction electric control handle your unit is e
quipped with.
PRE-OPERATION
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HIGH FLOW ROAD PROFILERS
SKID STEER
The DIGGA 450 & 600mm profilers are designed for use on high flow skid steers.
Road Profiler and skid steer compatibility is determined by the recommended lifting
capacity of your skid steer.
WARNING! DO NOT ATTACH OR OPERATE ANY ATTACHMENT THAT EXCEEDS THE
RECOMMENDED LIFTING CAPACITY OF YOUR SKID STEER.
Skid steers MUST be equipped with optional high flow, auxiliary boom
hydraulics, case drain and a multi-function electric control kit to run the
road profiler.
WARNING! EXPOSURE TO RESPIRABLE CRYSTALLINE SILICA DUST ALONG WITH OTHER
HAZARDOUS DUSTS MAY CAUSE SERIOUS OR FATAL RESPIRATORY
DISEASE. THIS ATTACHMENT IS DESIGNED TO PLANE (MILL) ROCK,
CONCRETE AND ASPHALT, CAUSING HIGH LEVELS OF DUST. IT IS
RECOMMENDED TO USE DUST SUPPRESSION, DUST COLLECTION AND IF
NECESSARY PERSONAL PROTECTIVE EQUIPMENT DURING THE OPERATION
OF THE PLANER OR OF ANY ATTACHMENT THAT MAY CAUSE HIGH LEVELS
OF DUST!
IMPORTANT
Concrete and masonry products contain silica sand. Quartz, which is a form of silica and the most
common mineral in the earth’s crust, is associated with many types of rock. Some activities that silica
dust may be present in the air include demolition, sweeping, loading, sawing, hammering, drilling or
planning of rock, concrete or masonry. It is recommended to use dust suppression (such as water),
dust collection (such as a vacuum) along with personal protective equipment if necessary during the
operation of any attachment that may cause high levels of silica dust.
MOTOR OPTIONS
LOW FLOW (80-106 LPM)
STD FLOW (110-130 LPM)
HIGH FLOW (136-166 LPM)
PRE-OPERATION
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HIGH FLOW ROAD PROFILERS
NOMENCLATURE
Throughout this manual, reference is made to various attachment components. The purpose of this
section is to acquaint you with the various names of these components. This knowledge will be helpful
when reading through the manual or when ordering service parts.
SIDE SHIFT FRAME
RIGHT DEPTH CYLINDER
VALVE
COVER
LEFT DEPTH
CYLINDER
CONTROL VALVE
TILT CYLINDER
DEPTH INDICATOR
SIDE PLATE
FRONT ACCESS
DOOR
WHEEL ASSEMBL Y
HYDRAULIC MOTOR
PLANETARY
EXTRACTING TOOL
(PICK REMOVER)
SIDE SHIFT CYLINDER
INSTALLATION INSTRUCTIONS
PM-000068-A DECEMBER 2017
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GENERAL INFORMATION
The following instructions will help mount your Profiler onto your skid steer loader. The
profiler uses the quick-attach system for ease of installation. Therefore, if you know how to
attach your loader bucket, attaching the road profiler should prove no problem. Remember
to read all safety warnings, decals and operating instructions before operating the
attachment. If there is any portion of this manual that you do not understand, contact your
dealer.
WARNING! THE 450MM & 600MM PROFILERS ARE DESIGNED FOR USE ON HIGH FLOW
HYDRAULIC SYSTEMS. DO NOT ATTACH OR OPERATE ANY ATTACHMENT
THAT EXCEEDS THE RECOMMENDED LIFTING CAPACITY OF YOUR SKID
STEER.
INSTALLATION INSTRUCTIONS
1. Remove the shipping banding from around the profiler and skid.
2. Remove any attachments from the front of the loader.
3. Following all standard safety practices and the instructions for installing an attachment in your
skid steer operator's manual, install the profiler onto your skid steer.
NOTE: It is important to make sure the locking mechanism on your quick attach is engaged, therefore
locking the attachment onto the skid steer.
4. Lower the unit to the ground and remove the key.
5. Relieve any pressure from the auxiliary hydraulic system. After making sure that there is not any
foreign matter on the hydraulic couplers connect the case drain coupler to the case drain on
your skid steer loader.
6. NOTE: The case drain line must be connected rst, then the power and return hoses. When
disconnecting the hoses, it is recommended to disconnect the case drain line last.
7. Connect the power and return couplers to the high ow auxiliary hydraulic system of your skid
steer loader. Route the hose in such a fashion as to avoid pinching or chang.
CAUTION! BE SURE CASE DRAIN COUPLER IS COMPLETELY ENGAGED. IMMEDIATE
HYDRAULIC MOTOR SEAL FAILURE AND PLANETARY DAMAGE WILL OCCUR IF
CASE DRAIN IS NOT SUCCESSFULLY CONNECTED.
8. Connect the electrical wire harness from the cold planer to the auxiliary electrical connector
on the front of the skid steer (if so equipped). If your skid steer is not equipped with an electrical
connector and you are using the DIGGA control handle, connect the wiring harness to the
control handle and place the control handle inside of the skid steer operator's station.
WARNING! DO NOT OPERATE THE ROAD PROFILER FROM OUTSIDE OF THE SKID STEER
OPERATOR'S STATION
INSTALLATION INSTRUCTIONS
PM-000068-A DECEMBER 2017
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9.
10.
NOTE: There is an optional cab mounted water kit available through your local dealer. Your profiler is
now installed and ready for operation.
Following all standard safety practices, start the skid steer and run all cylinders through their full cycle
to purge any air from the system. Check that all controls function in accordance with the operating
control decal.
All profilers are equipped with a water nozzle kit to adapt them to your existing water line. Install the
female coupler supplied to your existing water line coming from the water tank on the skid steer.
Connect the female coupler to the male coupler on the
profiler water nozzle kit.
DISCONNECT INSTRUCTIONS
1. Center the planer on the side shift frame.
2. Adjust depth and tilt setting to "0".
3. Set road profiler on a rm level surface.
4. Following Safety Shut Down Procedures; stop the engine and set the parking brake. Relieve any
pressure in the hydraulic lines.
5. Disconnect the power and return hoses from the auxiliary hydraulics. Disconnect the case drain
line.
NOTE: It is recommended to disconnect the case drain line last.
6. Disconnect the electrical wire harness from the auxiliary electrical connector or the DIGGA
control handle and after turning the ball valve to the shut off position disconnect the water line at
the couplers.
7. Following all standard safety practices and the instructions for disconnecting an attachment in
your skid steer operator's manual, disconnect the profiler from your skid steer allowing the
mounting bracket to lower toward the ground as the skid steer is disengaged.
8. Connect the hydraulic couplers on the attachment together to prevent contaminants from
entering the hydraulic system.
OPERATING INSTRUCTIONS
PM-000068-A DECEMBER 2017
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INTENDED USE: This unit is designed to plane / mill horizontal surfaces consisting of rock,
concrete and asphalt. Use in any other way is considered contrary to the intended use.
GENERAL INFORMATION
The DIGGA Profiler attaches to the toolbar/quick-attach mechanism of your skid steer loader. Due to
this arrangement, thorough knowledge of the skid steer controls is necessary for machine operation.
Read and understand your skid steer operator's manual for information regarding skid steer
operation before attempting to use the profiler. Check the surface to be planed. The standard all
purpose picks can be used to mill both asphalt and concrete. There are optional concrete picks that
are recommended if the profiler is to be used extensively for concrete. These picks do not perform as
well when milling asphalt, especially in warmer weather. Review the job at hand and determine the
required depth and tilt of the cut, and also the side shift position of the profiler. Best performance is
obtained when the road profiler is in the center position. Side shift should be used when visibility is a
determining factor, such as milling around manholes or when milling next to an obstacle such as a
building.
NOTE: Although the wheel assemblies are standard, they may be removed when distance is a factor
such as milling next to an obstacle or building.
WARNING! EXPOSURE TO RESPIRABLE CRYSTALLINE SILICADUST ALONG WITH OTHER
HAZARDOUS DUSTS MAY CAUSE SERIOUS OR FATAL RESPIRATORY
DISEASE. IT IS RECOMMENDED TO USE DUST SUPPRESSION, DUST
COLLECTION AND IF NECESSARY PERSONAL PROTECTIVE EQUIPMENT
DURING THE OPERATION OF THE PROFILER OR OF ANY ATTACHMENT
THAT MAY CAUSE HIGH LEVELS OF DUST.
OPERATING INSTRUCTIONS
1. Clear area of all bystanders.
2. Lift the profiler until the drum is off the ground and start drum rotation. (Teeth at the bottom of
the drum must be moving in the same forward direction that the profiler travels).
ROAD PROFILER
DIRECTION OF
ROTATION
TRAVEL
NOTE: Mill only when the skid steer is t
raveling forward. Do not operate when traveling in reverse.
OPERATING INSTRUCTIONS
NOTE: Hydraulic cylinders tilt the profiler, adjust the depth of both the left and right side of the
PM-000068-A DECEMBER 2017
17
planer individually, and also shift the profiler to the left or right.
3. Increase engine RPM and with the drum turning you can make any necessary
adjustments to the side shift. Do not side shift the road profiler during milling operation.
Once the desired side shift position has been achieved you are ready to begin. The
drum will not cut in a side to side motion. Tilt and Depth control can both be activated
during milling.
IMPORTANT: The drum MUST be turning to make any hydraulic adjustment to the profiler.
4. Position the profiler at the desired starting point. Set the left and right depth gauge to the
desired depth mark on the profiler. Maximum depth of each cut is determined by the type of
material, the horsepower of the skid steer being used and the size of the profiler. It is
recommended for maximum performance that you start at approximately 19-25mm in concrete
and 38-50 mm in asphalt.
5. With the engine at full RPM and the profiler rolled back, lower the loader arms completely down
and slowly roll out the profiler until the weight of the profiler is resting on the rear wheel
assemblies. Continue to exert down pressure by rolling the loader forward until the front wheels
of
the profiler are on the ground and the front wheels of the skid steer are raised approximately
50-75mm off the planing surface to assure sufficient pressure for stable operation.
NOTE: It is recommended to try a sample cut until the desired depth is achi
6. Slowly advance forward.
NOTE: If drum stalls you have been traveling too fast or cutting too deep. Back out of the cut until the
drum restarts (make necessary adjustments) and then continue operation.
NOTE: If the drum tends to ride up out of the cut, decrease travel speed, be sure the profiler is level
(front to back) and exert down pressure until the profiler is riding on the wheel assemblies. For
opt
imal cutting and reduced vibration, maintain down pressure on the profiler with all four profiler
wheels on the ground when cutting.
NOTE: Avoid side to side movement while planing as this may cause excessive drum wear or
planetary failure.
7. When you have reached the end of the pass, stop the skid steer and raise the profiler out of the
cut. Reposition skid steer for the next cut and repeat steps 4, 5 & 6. If you are not starting a
new cut, raise the profiler and retract the drum into the profiler housing using the depth control
cylinders. Do not transport the profiler with drum turning.
eved.
OPERATING INSTRUCTIONS
PM-000068-A DECEMBER 2017
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CAUTION! PERIODIC OBSERVATION MUST BE MADE OF THE TRANS MISSION OIL
TEMPERATURE INDICATOR WHEN PLANING WITH HIGH FLOW HYDRAULIC
SYSTEMS. DEPENDING ON THE AMBIENT TEMPERATURE AND THE DUTY CYCLE
OF THE MACHINE, HYDRAULIC OIL MAY OVERHEAT. IF INDICATOR COMES ON,
SHUT OFF THE ROAD PROFILER AND ALLOW THE SKID-STEER TO IDLE UNTIL
THE TEMPERATURE FALLS BELOW 70° CELSIUS.
IF THE SYSTEM CONTINUES RUNNING HOT IT MAY BE NECESSARY TO
CLEAN ANY DEBRIS FROM THE OIL COOLER AND RADIATOR. CHECK
ENGINE AIR FILTER AND ALSO THE HYDRAULIC OIL LEVEL.
CONTINUOUS OR EXCESSIVE OVERHEATING MAY CAUSE MACHINE DAMAGE.
SPECIAL APPLICATIONS
LARG E AR EA
DIGGA’S independent depth control design allows for continuous milling. Instead of planing pass
1, 3, 5 and then going back and resetting the profiler for passes 2 and 4, the DIGGA profiler allows
for individual depth control from the operator's seat to enhance performance and continually mill
large areas.
1st PASS
MILLING AROUND MANHOLES
For best visibility when milling around
manholes it is recommended that the
planer be shifted to the right. The profiler
is not designed to mill around tight
corners, therefore it is recommended that
four to six passes be made on each side
of the manhole.
NOTE: The more passes the less amount
of manual clean-up required.
1st PASS 2nd PASS
3rd PASS
4th PASS
MANHOLE
OR BASIN
1st PASS
3rd PASS
MANUAL
CLEAN-UP
AREA
2nd PASS
OPERATING INSTRUCTIONS
DEEP CUTS
MODEL
25mm
ANGLE OF CUT PER OFFSET
50mm 75mm 100mm
450mm Road Profiler
600mm Road Profiler
2°
PM-000068-A DECEMBER 2017
19
To achieve a deep cut the width of the drum, make the first cut at the recommended depth for the material
being milled and then reposition the profiler at the beginning of the pass and reset for double the
recommended depth.
Example: Mak
e the first cut with the depth controls set at 50mm and then set the depth control at 100mm
for the second pass and so on and so forth until the desired depth is obtained. To achieve a 150mm cut
of a large area it is recommended to cut the entire area at the recommended depth and then clear the
spoil from the area before making the second cut.
Removing t
he spoil between cuts will enhance the productivity of the profiler and maintain an even cut.
If trying to achieve a critical cutting depth it is recommended that the spoil from one cut be cleared away
before making another pass. This will eliminate the possibility of the profiler riding on and off the spoil
and creating an uneven surface.
REMOVE SPOI
AFTER
3rd PASS
3rd PASS
L
REMOVE SPOIL
AFTER
2nd PASS
2nd
PASS
REMOVE SPOIL
AFTER
1st PASS
1st PA
SS
MILLING TAPER CUTS
When adding to or joining new paved surfaces to existing paving, a taper cut may be required at the
interacting joints so the new paving would appear seamless. See the chart below for the angle of cut
size of road profiler.
per
Example: To achieve a taper cut from 0-100mm over a 1200mm distance with a 600mm wide road
profiler it is recommended that you set one side of the profiler at 50mm and the other at 100mm and the
tilt set at 4° for the first pass. Then make a second pass with both sides of the profiler set at 0mm and
the tilt still at 4°.
100mm
1st
PASS
2nd
PASS
3° 6° 8° N/A
4° 6° N/A
1st
PASS
OPERATING INSTRUCTIONS
STORAGE
PM-000068-A DECEMBER 2017
20
• Clean the unit thoroughly, removing all mud, dirt, and grease.
• Inspect for visible signs of wear, breakage, or damage. Order any parts required and make the
necessary repairs to avoid delays upon removal from storage.
• Tighten loose nuts, cap screws and hydraulic connections.
• Coat exposed portions of the cylinder rods with grease.
• Lubricate grease fittings.
• Seal hydraulic system from contaminants and secure all hydraulic hoses off the ground t o help
prevent damage.
• Replace decals that are damaged or in unreadable condition.
• Store unit in a dry and protected place. Leaving the unit outside will materially shorten its live.
Additional Precautions for Long Term Storage:
• Touch up all unpainted surfaces with paint to prevent rust.
REMOVAL FROM STORAGE
• Remove cover.
• Wash unit and replace any damaged and/or missing parts.
• Lubricate grease fittings.
• Check hydraulic hoses for damage and replace as necessary.
LIFT POINTS
Lifting points are identified by lifting decals where required. Lifting at other points is unsafe and can
damage attachment. Do not attach lifting accessories around cylinders or in any way that may
damage hoses or hydraulic components. See Diagram
• Attach lifting accessories to unit at recommended lifting points.
• Bring lifting accessories together to a central lifting point.
• Lift gradually, maintaining the equilibrium of the unit.
OPERATING INSTRUCTIONS
WARNING
PM-000068-A DECEMBER 2017
21
! USE LIFTING ACCESSORIES (CHAINS, SLINGS, ROPES, SHACKLES AND
ETC.) THAT ARE CAPABLE OF SUPPORTING THE SIZE AND WEIGHT OF
YOUR ATTACHMENT. SECURE ALL LIFTING ACCESSORIES IN SUCH A WAY
TO PREVENT UNINTENDED DISENGAGEMENT. FAILURE TO DO SO COULD
RESULT IN THE ATTACHMENT FALLING AND CAUSING SERIOUS
PERSONAL INJURY OR DEATH.
TIE DOWN POINTS
Tie down points are identified by tie down decals where required. Securing to trailer at other points is
unsafe and can damage attachment. Do not attach tie down accessories around cylinders or in any way
that may damage hoses or hydraulic components. See Diagram
• Attach tie down accessories to unit as recommended.
• Check unit stability before transporting.
WARNING! VERIFY THAT ALL TIE DOWN ACCESSORIES (CHAINS, SLINGS, ROPES,
SHACKLES AND ETC.) ARE CAPABLE OF MAINTAINING ATTACHMENT
STABILITY DURING TRANSPORTING AND ARE ATTACHED I N SUCH A WAY TO
PREVENT UNINTENDED DISENG AGEMENT OR SHIFTI NG OF THE UNIT.
FAILURE TO DO SO COULD RESULT IN SERIOUS PERSONAL INJURY OR
DEATH.
TRANSPORTING
Follow all local government regulations that may apply along with recommended tie town points and
any equipment safety precautions at the front of this handbook when transporting your attachment.
MAINTENANCE & SERVICE
40
40
8
ALL WHEEL PINS
AUBURN
DIGGA
(SHOWN)
OIL PLUG
PLANETARY IDENTIFICATION
LUBRICATION
PM-000068-A DECEMBER 2017
22
GENERAL INFORMATION
Economical and efficient operation of any machine is dependent upon regular and proper lubrication of
all moving parts with a quality lubricant. Neglect leads to reduced efficiency, wear, breakdown and
needless replacement of parts. All parts provided with grease fittings should be lubricated as indicated.
If any grease fittings are missing, replace them immediately. Clean all fittings thoroughly before using
the grease gun.
IMPORT
ANT: Avoid excessive greasing. Dirt collects on exposed grease and greatly increases wear.
After greasing, wipe off excessive grease from fittings.
LUBRICATION SYMBOLS
The following symbols are used on the lubrication diagram below. It is reproduced here with its
meaning for your convenience.
Lubricate daily or every 8 hours of operation, whichever comes last, with SAE Multi-Purpose
8
Lubricant or equivalent SAE Multi-Purpose type grease.
Lubricate weekly or every 40 house of operation, whichever comes last, with SAE Multi-Purpose
40
Lubricant or equivalent SAE Multi-Purpose type grease.
CAUTION! SHUT OFF ENGINE BEFORE LUBRICATING EQUIPMENT.
The profiler planetary is a sealed unit. If there is any sign of oil leaks please contact your
nearest DIGGA dealer before carrying out any repairs
leaks. The planetary uses the Gear Oil (Castrol SP 320) for lubrication of gears and bearings. The
Digga planetary uses approximately 1.9L of gear oil while the Auburn planetary uses approximately
0.95L of gear oil. The Digga planetary gear oil should be drained and replaced after the first 50 hours
of use. Thereafter every 12 months or 2500 hours - whichever comes first. The Auburn planetary
gear oil should be drained and replaced after the first 50 hours of use. Thereafter every 12 months or
1000 hours - whichever
c
omes first.
, as there can be other causes for seal
BOTH ENDS
ALL CYLINDERS
MAINTENANCE & SERVICE
GENER
Procedure
Daily
Every
After
Hours
Every
(Yearly)
Every
(Yearly)
Case Drain Coupler - Check for complete
engagement of coupler.
Check for kinked or pinched hoses. Reroute as
required.
for adequate oil levels.
Specifications)
Hardware - Replace any missing or damaged bolts
or nuts with approved replacement parts.
Hydraulic System - Check for leaks and tighten
needed.
Decals - Check for missing or damaged safety
decals and replace as necessary.
Inspect attachment for any worn parts or cracked
welds. Repair as required.
Lubricate grease fittings on wheel pivot pins.
of profiler.
PM-000068-A DECEMBER 2017
23
Regular maintenance is the key to long equipment life and safe operation. Maintenance requirements
have been reduced to an absolute minimum. However it is very important that these maintenance
functions be performed as described below.
AL INFORMATION
WARNING!
Hydraulic Oil - Check prime mover hydraulic system
Hardware - Check for tightness (see Bolt Torque
as necessary. Check for damage and replace as
NEVER DO ANY MAINTENANCE TO THE PROFILER WHILE IT IS RUNNING.
EXERCISE THE MANDATORY SAFETY SHUTDOWN PROCEDURE BEFORE
WORKING ON OR AROUND THE PROFILER.
40
Hours
First
50
1000
Hours
2500
Hours
Check picks for freedom of rotation, flat spots and
wear. Replace worn or missing picks or any picks
that are not moving freely or have flat spots.
Lubricate grease fittings on cylinder ends and front
Change gear oil in Digga planetary.
Change gear oil in Auburn planetary.
MAINTENANCE & SERVICE
IMPORTANT: When replacing parts use only factory approved replacement parts. Manufacturer will not
PM-000068-A DECEMBER 2017
24
claim responsibility for use of unapproved parts or accessories and/or other damages as a result of
their use.
PICK REPLACEMENT
Picks should be replaced if you are changing to a different application pick, they are broken, w orn, flat
spot or are seized in the pick holder and do not rotate freely.
WARNING! ALWAYS WEAR SAFETY GLASSES WITH SIDE SHIELDS WHEN STRIKING
METAL. FAILURE TO HEED COULD RESULT IN SERIOUS INJURY TO THE EYES
OR OTHER PARTS OF THE BODY. DO ALL PICK MAINTENANCE THROUGH
ACCESS DOOR. DO NOT ATTEMPT TO CHECK THE PICKS WITH THE PROFILER
IN A RAISED POSITION WITHOUT FIRST BLOCKING THE PROFILER. BEFORE
EXERCISING THE MANDATORY SAFETY SHUT- DOWN PROCEDURE, FIND AN
ELEVATED SURFACE TO SET THE PROFILER ON OR HAVE A SECOND PERSON
BLOCK THE PROFILER IN PLACE BEFORE SHUTTING DOWN THE MACHINE.
1. Open front access door.
2. Rotate the drum until the pick to be removed is conveniently accessible.
3. Hold the extracting tool (pick puller) in one hand and place the jaws in the groove of the pick,
with the offset handle pointing away from the pick holder.
4. Using a lead hammer or rubber-headed mallet, hit the raised pad on the tool until the pick starts
to move. Continue tapping until the pick is removed.
5. Insert the new pick into the jaws of the extracting tool (pick puller) so that the raised pad of the
tool is pointing in the same direction as the pick point.
6. Posit ion the new pick in the pick holder on the drum and with a lead hammer or rubber- headed
mallet, hit the raised pad of the tool to start the pick into the pick holder. (Clean out any foreign
material from the pick holder before installing the new pick.)
7. Once the pick is started into the pick holder strike the tool pad one strong blow to pop the pick
into the holder.
PICK REMOVAL PICK INSTALLATION
PICK
EXTRACTING
TOOL
PICK
HOLDER
The pick is properly seated when its shoulder is against the face of the pick holder. Check to be sure
the pick rotates freely.
PICK
EXTRACTING
TOOL
PICK
HOLDER
MAINTENANCE & SERVICE
CHANGING THE DRUM
PM-000068-A DECEMBER 2017
25
Due to the weight of the unit, place the profiler in a convenient location with a hoist available for
lifting the profiler off the drum.
1. Remove the right side plate by first removing the two bolts in the retainer and then loosen
the ten .50" bolts on the clamp plates. Slide the right side plate off.
LOOSEN BOLTS ON CLAMP
PLATE
RIGHT SIDE PLATE
2. Remove the eight M16 hex nuts
securing the drum to the planetary.
3. Using a pry bar, pry the drum off of the
planetary and slide out until the drum
clears the planetary. Lift the profiler off
of the drum.
4. Install the new drum by positioning it
over the studs on the planetary and
installing the existing M16 hex nuts
using Locktite 271 (Red) and torquing
to 210Nm (155 ft. lbs.)
REMOVE RETAINER
LOOSEN BOLTS ON CLAMP
PLATE
INSIDE OF DRUM
M16 HEX NUTS
PRY DRUM OFF OF PLANETARY
PRY BAR
5. Reins tall the right side plate.
CHANGING THE PLANETARY
To gain access to the planetary the drum must first be removed. Follow the above procedure for
removing the drum.
1. Tag and disconnect the power and return hoses along with the case drain hose from the
hydraulic motor and plug the motor ports to prevent contaminates from entering the h ydraulic
system.
2. Remove the .62" bolts securing the planetary to the profiler and remove the planetary.
MAINTENANCE & SERVICE
3. Check to be sure the new planetary is
PM-000068-A DECEMBER 2017
26
filled with oil. If not, f ill with Castrol SP
320 gear oil. (Digga Planetary – 1.9L and
Auburn Planetary – 0.95L. Auburn
planetary should be half full when
mounted level horizontally.) Do not
overfill.
TAG AND REMOVE
HYDRAULIC HOSES
FROM MOTOR
4. Remove the hydraulic motor from the
planetary. Scrape any silicone from the
hydraulic motor and apply new RV 10
silicone to the motor to seal the
connection between the motor and the
planetary. Bolt the hydraulic motor onto
the new planetary using the existing
hardware.
REMOVE PLANETARY FROM PLANER BY
UNBOLTING .62" X 2.50" CAP SCREWS
5. Position the new planetary into the profiler housing and reinstall the .62" cap screws, flat
washers and lock nuts. Check to ensure that the hydraulic motor is in the correct position with the
ports turned up. Torque to specification
6. Reinstall the drum as described in "CHANGING THE DRUM".
7. Re-connect the hydraulic hoses and fittings to the motor.
CHANGING HYDRAULIC MOTOR
1. Position the profiler on its side or in such a fashion that the planetary oil will not leak out when
replacing the motor.
2. Tag and disconnect the power and return hoses along with the case drain hose from the
hydraulic motor.
3. Remove the cap screws securing the motor to the planetary.
4. Scrape the mating surface of the planetary, removing all existing silicone, to prepare it for the new
motor.
5. Apply new RV 10 silicone to the motor to seal the connection between the motor and the
planetary. Bolt the new hydraulic motor onto the planetary using the existing hardware. (Check
to ensure that the hydraulic motor is in the correct position with the ports turned up.) Torque to
specification
6. Re-connect the hydraulic hoses and fittings to the motor.
MAINTENANCE AND SERVICE
PM-000068-A DECEMBER 2017
27
CYLINDER SEAL REPLACEMENT
The following information is provided to assist you in the event you should need to repair or rebuild a hydraulic
cylinder. When working on hydraulic cylinders, make sure that the work area and tools are clean and free of dirt to
prevent contamination of the hydraulic system and damage to the hydraulic cylinders. Always protect the active
part of the cylinder rod (the chrome section). Nicks or scratches on the surface of the rod could result in cylinder
failure. Clean all parts thoroughly with a cleaning solvent before reassembly.
DISASSEMBLY PROCEDURE
IMPORTANT: Do not contact the active surface of the cylinder rod with the vise. Damage to the rod could result.
THREADED TYPE GLAND
1. Rotate the gland with a spanner wrench counterclockwise until the gland is free of the cylinder tube.
2. Pull the cylinder rod from the cylinder tube and inspect the piston and the bore of the cylinder tube for
deep scratches or galling. If damaged, the piston AND the cylinder tube must be replaced.
3. Remove the hex nut, piston, flat washer or spacer tube (if so equipped), and gland from the cylinder rod. If
the cylinder rod is rusty, scratched, or bent, it must be replaced.
4. Remove and discard all the old seals.
ASSEMBLY PROCEDURE
IMPORTANT: Replace all seals
in premature cylinder failure.
NOTE: Seal kits will service most cylinders of similar bore size and rod diameter.
1. Install the cylinder rod seal in the gland first. Be careful not to damage the seal in the process, as it is
somewhat difficult to ins
NOTE: A special installation tool is available to help with installing the seal. Simply fit the end of the tool over the
seal so that the large prong of the tool is on the outside of the seal, and the two smaller prongs on the inside. The
lip of the seal should be facing towards the tool. Rotate the handles on the tool around to wrap the seal around the
end of the tool.
even if they do not appear to be damaged. Failure to replace all seals may result
tall.
MAINTENANCE AND SERVICE
POUNDS - FEET
670-900
Thread Diameter
1-3/8"
Nm
PM-000068-A DECEMBER 2017
28
Now insert the seal into the gland from the inner end. Position the seal in
its groove, and release a nd rem ove the too l. Press the s eal into its s eat
the rest of the way by hand.
2. Install the new piston ring, rod wiper, O-rings and backup washers, if
applicable, on the piston.
Be careful not to damage the seals. Caution must be used when installing
the piston ring. T he r in g must be stretched car ef ull y ov er the piston with
a smooth, round, pointed tool.
3. After installing the r od s ea l insid e the gla nd, as sho w n in step # 1, install
the external seal.
NOTE: Threaded glands m ay have been equipped with a separate O -ring and
backup washer system or a polypak (all in one) type seal. Current seal kits
contain a polypak ( all in one) type seal to replace th e discarded seal types on
ALL THREADED GLANDS.
4. Slide the gland onto the cylinder rod, being careful not to damage the rod
wiper. Then install the spacer, or flat washer (if so equipped), small o-ring,
piston, and hex nut onto the end of the cylinder rod.
5. Secure the cylinder rod (mounting end) in a vise with a support at its center.
Torque the nut to the amount shown for the thread diameter of the cylinder
rod (see chart).
7/8"
*1"
1-1/8"
1-1/4"
* 1" Thread Diameter WITH 1.25" Rod Diameter
Min. 230 ft. lbs. Max. 250 ft. lbs.
IMPORTANT: Do not contact the active surface of the cylinder rod with the vise.
Damage to the rod could result.
6. Apply a lubricant (such as Lubriplate #105) to the piston and teflon ring. Insert the cylinder rod assembly
into the cylinder tube.
IMPORTANT: Ensure that the piston ring fits squarely into the cylinder tube and piston groove, otherwise the ring
may be damaged and a leak will occur.
7. Use a spanner wrench to rotate the gland clockwise into the cylinder. Continue to rotate the gland with the
spanner wrench until it is tight.
150-200
230-325
350-480
490-670
203-271
311-440
475-651
664-908
WARNING! CYLINDERS SERVICED IN THE FIELD ARE TO BE TESTED FOR LEAKAGE PRIOR TO THE
ATTACHMENT BEING PLACED IN WORK. FAILURE TO TEST REBUILT CYLINDERS COULD
RESULT IN DAMAGE TO THE CYLINDER AND/OR THE ATTACHMENT, CAUSE SEV ER E
PERSONAL INJURY OR EVEN DEATH.
TROUBLESHOOTING
PM-000068-A DECEMBER 2017
29
PROBLEM
Motor on the profiler
will not operate.
Drum rotates sluggishly. Insufficient hydraulic flow from the skid
Leaking Oil. Loose or damaged hydraulic line.
Aux
skid steer.
Obstruction in hydrau lic lines.
Hydraulic motor damaged or seals
blown.
Skid steer auxiliary valve not engaged.
steer.
Damaged quick coupler.
Hydraulic motor damaged or seals
blown.
Oil filter on skid steer is dirty.
POSSIBLE CAUSE POSSIBLE SOLUTION
iliary hoses not hooked up to the
Engage Couplers
Remove obstruction and replace if
necessary.
Call Digga service department for
instructions.
Engage auxiliary valve.
Refer to skid steer's owners manual.
Replace if necessary.
Call Digga service department for
instructions.
Refer to skid steer's owners manual.
Tighten or replace.
Insufficient power.
Drum rotates in the wrong
direction.
Excessive vibration during
planing operation.
O-Rings on fittings damaged.
Hydraulic motor damaged or seals
blown.
Fittings loose or damaged.
Cylinder seals damaged.
Insufficient hydraulic flow from the skid
steer.
Relief valve setting adjusted too low.
Hydraulic motor damaged or seals
blown.
Oil filter on skid steer is dirty.
Hoses from the valve to the motor
incorrectly connected.
Picks are worn or broken.
Picks contain flat spots or are not
rotating freely.
Replace if necessary.
Call Digga service department for
instructions.
Tighten or replace.
Replace cylinder seals.
Refer to skid steer's owners manual.
Refer to skid steer's owners manual.
Call Digga service department for
instructions.
Refer to skid steer's owners manual.
Switch hoses at the motor end.
Visually inspect the picks and replace
as necessary.
Visually inspect the picks and replace
as necessary.
Insufficient down force due to incorrect
Operating procedure.
Refer to the Operating section of this
manual.
PROBLEM
POSSIBLE CAUSE
POSSIBLE SOLUTION
Excessive oil temperature.
Obstruction in hydraulic lines .
Remove obstruction and replace if
necessary.
Hydraulic oil or oil filter in skid steer
Refer to skid steer's owners manual.
is dirty.
A Hydraulic cylinder not
Insufficient hydraulic flow from the
operating.
skid steer.
Cylinder rod bent.
Obstruction in hydraulic lines .
Refer to skid steer's owners manual.
Hydraulic cylinders only
Contaminants in the hydraulic
Remove spool from solenoid valve
operating in one direction.
system and solenoid valve.
and check for foreign material. Clean
or replace.
Remove spool from solenoid valve
and check seals for damage. Replace
if necessary.
Nut on Solenoid valve too tight
Loosen nut.
PM-000068-A DECEMBER 2017
30
TROUBLESHOOTING
All hydraulic cylinders not
functioning.
Hydraulic oil level too low.
Relief valve setting adjusted too low. Refer to skid steer's owners manual.
Couplers not engaged. Engage couplers.
Cylinder seals damaged.
Blown fuse on sk
Damaged electrical wiring.
id steer.
Refer to skid steer's owners manual
Refer to skid steer's owners manual.
Visually inspect the cylinder for
damage.
Replace cylinder seals.
Remove obstruction and replace if
necessary.
Test and replace if necessary.
Solenoid valve spool bent.
Nut on Solenoid valve too tight.
Damaged electrical wiring.
Solenoid valve spool bent.
eplace spool.
R
Loosen nut.
Test and replace if necessary.
Replace spool.
SPECIFICATIONS
450mm 600mm
1649.48 1649.
48
878.08 878.
08
1277.62 1277.
62
457.20 609.
60
127.00 127.
00
55.88 55.88
997.90 1088.62
DESCRIPTION
SPECIFICATTION
B C A
E
D
PM-000068-A DECEMBER 2017
31
A. Overall Width (mm)
B. Overall Height (mm)
C. Overall Length (mm)
D. Planing Width (mm)
E. Planing Depth (mm)
Drum Diameter
Number of Picks (Full size drum)
Weight (Kg)
High Flow Requirement (LPM)
Operating Pressure Relief Setting (MPa)
45 57
83.28-151.41
26.2 (3800 PSI)
BOLT TORQUE SPECIFICATIONS
SAE GRADE 5 TORQUE
SAE GRADE 8 TORQUE
Vary
Inches
Millimeters
UNC
UNF
UNC
UNF
UNC
UNF
UNC
UNF
1/4
6.35
8 9 11
12
10
13
14
18
5/16
7.94
14
17
19
23
20
25
27
34
3/8
9.53
30
36
41
49
38
46
52
62
7/16
11.11
46
54
62
73
60
71
81
96
1/2
12.70
68
82
92
111
94
112
127
152
9/16
14.29
94
112
127
152
136
163
184
221
5/8
15.88
128
153
174
207
187
224
254
304
3/4
19.05
230
275
312
373
323
395
438
536
7/8
22.23
340
408
461
553
510
612
691
830 1 25.40
493
592
668
803
765
918
1037
1245
1-1/8
25.58
680
748
922
1014
1088
1224
1475
1660
1-1/4
31.75
952
1054
1291
1429
1547
1700
2097
2305
1-3/8
34.93
1241
1428
1683
1936
2023
2312
2743
3135
1-1/2
38.10
1649
1870
2236
2535
2686
3026
3642
4103
Size of Bolt
Grade No.
Pitch (mm)
Pounds Feet
Newton-Meters
Pitch (mm)
Pounds Feet
Newton-Meters
5.6
3.6-5.8
4.9-7.9 - -
M6
8.8
1.0
5.8-.4
7.9-12.7 - -
-
10.9
7.2-10
9.8-13.6 - -
5.6
7.2-14
9.8-19
12-17
16.3-23
M8
8.8
1.25
17-22
23-29.8
1.0
19-27
25.7-36.6
10.9
20-26
27.1-35.2
22-31
29.8-42
5.6
20-25
27.1-33.9
20-29
27.1-39.3
M10
8.8
1.5
34-40
46.1-54.2
1.25
35-47
47.4-63.7
10.9
38-46
51.5-62.3
40-52
54.2-70.5
5.6
28-34
37.9-46.1
31-41
42-55.6
M12
8.8
1.75
51-59
69.1-79.9
1.25
56-68
75.9-92.1
5.6
49-56
66.4-75.9
52-64
70.5-86.7
M14
8.8
2.0
81-93
109.8-126
1.5
90-106
122-143.6
10.9
96-109
130.1-147.7
107-124
145-168
5.6
67-77
90.8-104.3
69-83
93.5-112.5
M16
8.8
2.0
116-130
157.2-176.2
1.5
120-138
162.6-187
10.9
129-145
174.8-196.5
140-158
189.7-214.1
5.6
88-100
119.2-136
100-117
136-158.5
M18
8.8
2.0
150-168
203.3-227.6
1.5
177-199
239.8-269.6
10.9
175-194
237.1-262.9
202-231
273.7-313
5.6
108-130
146.3-176.2
132-150
178.9-203.3
M20
8.8
2.5
186-205
252-277.8
1.5
206-242
279.1-327.9
10.9
213-249
288.6-337.4
246-289
333.3-391.6
Bolt head identification marks as per grade.
PM-000068-A DECEMBER 2017
32
GENERAL TORQUE SPECIFICATION TABLES
Use the following charts when determining bolt torque specifications when special torques are not given.
Always use grade 5 or better when replacing bolts.
SAE BOLT TORQUE SPECIFICATIONS
NOTE: The following torque values are for use with extreme pressure lubricants, plating or hard washer
applications Increas e torque 15% when using hard ware that is unplated and either dr y or lubricated with engine
oil.
Bolt head identification marks as per
Bolt Size
Pounds Feet Newton-Meters
Pounds Feet Newton-Meters
grade. NOTE: Manufacturing Marks Will
METRIC BOLT TORQUE SPECIFICATIONS
NOTE: The following torque values are for use with metric hardware
that is unplated and either dry or lubricated with engine oil. Reduce
torque 15% when using hardware that has extreme pressure
lubricants, plating or hard washer applications.
10.9 57-66 77.2-89.4 62-75 84-101.6
PARTS
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o obtain the most UP-TO-DATE part information, please contact our service department.
T
W
hen servicing your attachment, remember to use only original manufacturer replacement
parts. Substitute parts may not meet the standards required for safe, dependable operation.
T
o facilitate parts ordering when contacting the factory, please have the model and serial
number of your product ready to ensure that you receive the correct parts for your specific
attachment. This information may be obtained from the serial number identification plate located
on your attachment.
SERVICE DEPARTMENT
07 3807 3330
Web Address
ttp://www.masr.com.au/
h
THIS PAGE
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IS INTENTIONALLY
BLANK
Limited Warranty
Except for the Excluded Products as described below, all new products are warranted to be free
from defects in material and/or workmanship during the Warranty Period, in accordance with and
subject to the terms and conditions of this Limited Warranty.
1. Excluded Products. The following products are excluded from this Limited Warranty:
(a) Any cable, part that engages with the ground (i.e. sprockets), digging chain, bearing, teeth,
tamping and/or demolition head, blade cutting edge, pilot bit, auger teeth and broom brush
that either constitutes or is part of a product.
(b) Any product, merchandise or component that, in the opinion of Digga Australia, has been
(i) misused; (ii) modied in any unauthorized manner; (iii) altered; (iv) damaged; (v) involved in
an accident; or (vi) repaired using parts not obtained through Digga Australia.
2. Warranty Period. The Limited Warranty is provided only to those defects that occur during
the Warranty Period, which is the period that begins on the rst to occur of: (i) the date of
initial purchase by an end-user, (ii) the date the product is rst leased or rented, or (iii) the
date that is six (6) months after the date of shipment by Digga Australia as evidenced by the
invoiced shipment date (the “Commencement Date”) & ends on the date that is twelve
(12) months after the Commencement Date.
3. Terms and Conditions of Limited Warranty. The following terms and conditions apply
to the Limited Warranty hereby provided:
(a) Option to Repair or Replace. Digga Australia shall have the option to repair or replace the
product.
(b) Timely Repair and Notice. In order to obtain the Limited Warranty, (i) the product must be
repaired within thirty (30) days from the date of failure, and (ii) a claim under the warranty must
be submitted to Digga Australia in writing within thirty (30) days from the date of repair.
(c) Return of Defective Part or Product. If requested by Digga Australia, the alleged defective part or
product shall be shipped to Digga Australia at its manufacturing facility or other location
specied by Digga Australia, with freight PRE-PAID by the claimant, to allow Digga Australia
to inspect the part or product.
Claims that fail to comply with any of the above terms and conditions shall be denied.
LIMITATIONS AND EXCLUSIONS.
THIS LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING WITHOUT LIMITATION THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND ANY WARRANTY BASED ON A COURSE
OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL DIGGA AUSTRALIA BE
LIABLE FOR CONSEQUENTIAL OR SPECIAL DAMAGES. IN NO EVENT SHALL DIGGA
AUSTRALIA BE LIABLE FOR ANY LOSS OR CLAIM IN AN AMOUNT IN EXCESS OF
THE PURCHASE PRICE, OR, AT THE OPTION OF DIGGA AUSTRALIA, THE REPAIR OR
REPLACEMENT, OF THE PARTICULAR PRODUCT ON WHICH ANY CLAIM OF LOSS OR
DAMAGE IS BASED. THIS LIMITATION OF LIABILITY APPLIES IRRESPECTIVE OF WHETHER
THE CLAIM IS BASED ON BREACH OF CONTRACT, BREACH OF WARRANTY, NEGLIGENCE
OR OTHER CAUSE AND WHETHER THE ALLEGED DEFECT IS DISCOVERABLE OR LATENT.
PM-000068-A DECEMBER 2017
35
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