Diamond Products CC8574DD User manual

CORE CUT
OPERATOR’S MANUAL
CC8574DD
RIDER SAW
JULY 2020
Rev.: 20-01 Part #: 1808501

TABLE OF CONTENTS
Introduction ............................................................................................................................................. 7
CC8574DD Controls ............................................................................................................................... 8
C8574DD Dimensions & Orientation Definition ..................................................................................... 12
CC8574DD Specifications .................................................................................................................... 13
CC8574DD Specifications .................................................................................................................... 14
Service Access Points .......................................................................................................................... 15
Front Hood ........................................................................................................................................ 15
Top Access Panels ............................................................................................................................ 15
Operator Side Access Panels ............................................................................................................ 16
Service Side Panels .......................................................................................................................... 17
Safety ................................................................................................................................................... 18
Safety Alerts ...................................................................................................................................... 18
Proposition 65 ................................................................................................................................... 18
Spark Arrester Requirement ............................................................................................................. 18
Respiratory Hazards ......................................................................................................................... 19
General Safety .................................................................................................................................. 19
Battery and Electrical Safety ............................................................................................................. 20
Blade Safety ...................................................................................................................................... 20
Blade Guard Safety ........................................................................................................................... 21
Fuel Safety ........................................................................................................................................ 21
Engine Safety .................................................................................................................................... 21
Cutting Safety.................................................................................................................................... 22
Hydraulic Safety ................................................................................................................................ 22
Belt Safety ......................................................................................................................................... 22
Transporting Safety ........................................................................................................................... 22
Lifting Safety ..................................................................................................................................... 23
ISO Safety Symbols .......................................................................................................................... 23
Display Panel Controller ........................................................................................................................ 24
Controller Features ............................................................................................................................ 24
Flat Screen Display ........................................................................................................................ 24
Menu Key ...................................................................................................................................... 24
Enter Key ....................................................................................................................................... 24
Function Keys ................................................................................................................................ 24
Soft Key Commands ...................................................................................................................... 25
Home Screen .................................................................................................................................... 26
Blade Speed RPM Gauge.............................................................................................................. 26
Menu Key Operations ........................................................................................................................ 27
Utilities ........................................................................................................................................... 27
Engine Diagnostics ........................................................................................................................ 27
User Settings ................................................................................................................................. 28
System Settings ............................................................................................................................. 28
Enter Key Operations ........................................................................................................................ 29
Display Panel Operation .................................................................................................................... 29
Status Displays ................................................................................................................................. 30
Operating .............................................................................................................................................. 31
General Operating Precautions ......................................................................................................... 31
Emergency Stop ................................................................................................................................ 31
Activating the Emergency Stop ...................................................................................................... 31
Deactivating the Emergency Stop .................................................................................................. 31

TABLE OF CONTENTS
Wheel Drive Control Lever ................................................................................................................ 31
Control Grip Pushbuttons ............................................................................................................... 32
Maneuvering the Machine Forward / Reverse
with the Engine Running ........................................ 32
Moving the Machine with the Engine Off ........................................................................................ 32
Deactivating the Mechanical Brake ............................................................................................... 32
Activating the Mechanical Brake .................................................................................................... 34
Blade Speed Control Lever ............................................................................................................... 34
Cutting Arm Lowering Speed ......................................................................................................... 34
Fuel System ...................................................................................................................................... 35
Adding Fuel.................................................................................................................................... 35
Blade Guard ...................................................................................................................................... 35
Installing the Blade Guard .............................................................................................................. 36
Removing the Blade Guard ............................................................................................................ 36
Diamond Blades ................................................................................................................................ 36
Inspecting the Blade ...................................................................................................................... 36
Blade Speed...................................................................................................................................... 36
Wrench .............................................................................................................................................. 37
Installing the Planetary Speed Reducing Gearbox ........................................................................... 37
Removing the Planetary Speed Reducing
Gearbox .......................................................................... 37
Installing the Blade ............................................................................................................................ 38
Removing the Blade .......................................................................................................................... 39
Engine ............................................................................................................................................... 40
Tasks Prior to Starting the Engine ................................................................................................. 40
Starting the Engine ........................................................................................................................ 40
Stopping the Engine ...................................................................................................................... 41
Control Panel Display ........................................................................................................................ 41
Normal Operation .......................................................................................................................... 41
Water Supply (Non Water Pump) ...................................................................................................... 41
Using the Water Supply ................................................................................................................. 41
Water Supply (Optional Water Pump) ............................................................................................... 42
Water Pump Operation .................................................................................................................. 42
High Pressure Operation with the Water Pump Installed .............................................................. 43
Cutting ............................................................................................................................................... 43
Adjusting the Front Pointer ............................................................................................................ 43
Straight Line Cutting ...................................................................................................................... 43
Tasks Prior to Cutting .................................................................................................................... 44
Making a Cut without Using the Blade Depth Stop ........................................................................ 44
Making a Cut Using the Blade Depth Stop .................................................................................... 44
Continuing a Partial-Cut ................................................................................................................ 45
Finishing a Cut ............................................................................................................................... 45
Spotlights .......................................................................................................................................... 45
Strobe Light ....................................................................................................................................... 46
Tie-Downs ......................................................................................................................................... 46
Umbrella ............................................................................................................................................ 46
Opening the Umbrella .................................................................................................................... 46
Closing the Umbrella ...................................................................................................................... 46
Maintenance ......................................................................................................................................... 47
General ............................................................................................................................................. 47
Maintenance Tools ............................................................................................................................ 47
Pre Maintenance Preparations .......................................................................................................... 47

TABLE OF CONTENTS
General Cleaning .............................................................................................................................. 47
Cleaning Techniques ..................................................................................................................... 47
Radiator ......................................................................................................................................... 47
Control Panel ................................................................................................................................. 47
Engine ........................................................................................................................................... 48
Part Lubrication ................................................................................................................................. 48
Post Cleaning .................................................................................................................................... 48
Service Schedule .................................................................................................................................. 49
Daily Service ......................................................................................................................................... 50
Check Engine Oil Level ..................................................................................................................... 50
Check Fuel Level .............................................................................................................................. 50
Hydraulic System .............................................................................................................................. 50
Check Hydraulic Fluid Level .......................................................................................................... 51
Check Radiator Coolant Level .......................................................................................................... 51
Check and Clean Blade Guard Spray Tubes .................................................................................... 51
Check Air Cleaner Restriction Indicator ............................................................................................ 52
Clean the Outer Primary Air Filter ..................................................................................................... 52
Drain the Fuel Pre-Filter Water Separator ........................................................................................ 53
100 Hour Service .................................................................................................................................. 54
Cleaning the Gearbox Cooling
Assembly In-Line Oil Suction Filter .................................................. 54
Replacing the Oil in the Planetary Speed Reduction Gearbox ......................................................... 54
Draining Oil from the Planetary Speed Reducing Gearbox ........................................................... 54
Adding Oil to the Planetary Speed Reducing Gearbox ................................................................. 55
250 Hour Service .................................................................................................................................. 55
Replace Engine Oil and Filter ........................................................................................................... 55
500 Hour Service .................................................................................................................................. 56
Replace Hydraulic Oil and Charge Pump Filters ............................................................................... 56
Oil Extraction Pump ....................................................................................................................... 56
Gravity Drain.................................................................................................................................. 58
Replace the Secondary Fuel Filter .................................................................................................... 60
Replacing the Outer Primary and Inner Safety Air Filters ................................................................. 61
1000 Service Hours .............................................................................................................................. 62
Replace the Fuel Pre-Filter ............................................................................................................... 62
1 Year Service ...................................................................................................................................... 63
Wheels .............................................................................................................................................. 63
Front Wheel Hub Removal ............................................................................................................ 63
Bearing Lubrication........................................................................................................................ 63
Front Wheel Hub Installation ......................................................................................................... 63
2 Year Service ...................................................................................................................................... 63
Replace Radiator Coolant ................................................................................................................. 63
3 Year Service ...................................................................................................................................... 65
Replace V-Rib Belt ............................................................................................................................ 65
Engine ............................................................................................................................................... 66
Engine Control Unit (ECU) ............................................................................................................ 66
Battery ............................................................................................................................................... 66
Battery Type .................................................................................................................................. 66
Electrical System ............................................................................................................................... 67
Fuses ................................................................................................................................................ 67
Replacing Fuses ............................................................................................................................ 67

TABLE OF CONTENTS
Control Cables .................................................................................................................................. 67
Adjusting the Wheel Drive Control Cable ...................................................................................... 67
Front Wheel Drive Cable Adjustment ............................................................................................ 67
Adjusting the Blade Speed Control Cable ..................................................................................... 67
Adjusting the Wheel Drive Control Lever Tension ......................................................................... 68
Adjusting the Wheel Drive Control Lever Spring Plungers ............................................................ 69
Transporting ...................................................................................................................................... 69
Storing ............................................................................................................................................... 69
Disposal ............................................................................................................................................ 70
Appendix A ........................................................................................................................................... 71
Troubleshooting ................................................................................................................................ 71
Appendix B ........................................................................................................................................... 72
CC8574DD RPM Chart ..................................................................................................................... 72
Appendix C ........................................................................................................................................... 73
Additional Resources ........................................................................................................................ 73
Appendix D ........................................................................................................................................... 74
Model and Serial Numbers ................................................................................................................ 74

INTRODUCTION
Introduction
Welcome to the Diamond Products family and thank you for choosing Diamond Products equipment.
At Diamond Products we are driven to ensure you are completely satisfied with your product and
continually strive to improve our product line so that we can offer you the best possible equipment in
the industry.
This operator’s manual is a critical document that provides pertinent information regarding the safety,
operation, maintenance, and care of your new equipment. Keep this manual available at all times.
Operate the equipment and all of its components according to this manual. Failure to comply with and
understand the following safety, operation and maintenance instructions can result in serious injuries
and/or death. All operators must be properly trained or supervised by experienced personnel prior to
using this saw and should understand the risks and hazards involved. Diamond Products discourages
improper or unintended equipment usage and cannot be held liable for any resulting damages.
Equipment modifications should be made by Diamond Products to ensure safety and design. Any
modifications made by the owner(s) are not the responsibility of Diamond Products and void all
equipment warranties if a problem arises as a result of the modification.
Refer to the Diamond Products Parts List for additional information and part diagrams. Refer to the
engine manual and manufacturer as the primary source for all safety, operations, and maintenance
instructions regarding the engine. Prior to operating, record the saw’s serial number, and the engine’s
model and serial numbers in Appendix D.
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INTRODUCTION
CC8574DD Controls
1. Display Panel – Monitors and displays various engine and machine parameters.
2. Ignition Switch – Starts the engine and provides power to certain components.
3. Emergency Stop Button – Stops the engine.
4. Engine Throttle Switch – Increases and decreases engine/blade speed (RPM).
5. Horn (Panel Location) – Activates the horn.
6. Top Light Switch – Activates the top spotlight.
7. Bottom Light Switch – Activates the bottom spotlight.
8. Strobe Light Switch – Activates the strobe light.
9. Water Pump Switch (Optional) – Activates water pump.
10. USB Port Connection – Allows for program updates.
11. Deutz Data Port – Connection point for Deutz engine diagnostic tool.
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INTRODUCTION
12. Blade Speed Control Lever – Adjusts blade pump outlet flow to operate the blade in a
down cut
or up cut direction.
13. Down Cut Stop Bolt – Set for a given blade size to quickly return to a desired speed.
14. Up Cut Stop Bolt – Set for a given blade size to quickly return to a desired speed.
15. Wheel Drive Control Lever – Forward, reverse, neutral, and parked/stop control.
16. Blade Arm Raise Pushbutton – Applies hydraulic pressure to raise the cutting blade arm.
17. Blade Arm Lower Pushbutton – Applies hydraulic pressure to lower the cutting blade arm.
18. Horn (Control Grip Location) – Activates the horn.
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INTRODUCTION
19. Top Light – Provides area lighting.
20. Bottom Light – Provides area lighting.
21. Water Inlet Hose Connection – Attachment point for water supply
22. Steering Wheel – Provides directional control for vehicle movement.
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INTRODUCTION
23. Water Control On/Off Control Valve – Turns water flow to the saw blade on and off and
controls
water flow rate.
24. Blade Raising Speed Valve – Controls the raising speed of the cutting arm assembly.
25. Blade Lowering Speed Valve – Controls the lowering speed of the cutting arm assembly.
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INTRODUCTION
C8574DD Dimensions & Orientation Definition
CC8745 Rider Saw Dimensions Inches Millimeters
A Saw Height - Max. 90 2286
B Saw Height - Min. 64 1626
C Saw Length - Max. 127 3226
D Saw Length - Min. 96 2438
E Frame Length 89 2261
F Wheel Base Length 70 1778
G Saw Width 66 1676
H Frame Width 47 1194
I Front Wheel Inside Width 32 813
- Blade Raise Height - Max. 32 813
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INTRODUCTION
CC8574DD Specifications
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INTRODUCTION
CC8574DD Specifications
14

INTRODUCTION
Service Access Points
Doors and panels are designed to provide easy access to internal parts and systems for maintenance
purposes. These access points are located in the font, on the top, and on either side of the machine.
Front Hood
The front hood is located at the front of the saw and provides access to the hydraulic pump assembly.
It can be opened and held in place using the front hood prop. It is important to note that in order to
raise the front hood, the cutting arm assembly must be lowered to the full down position.
Top Access Panels
The engine top cover assembly is comprised of three individual access points:
1. Engine Cover Panel – Allows access to the upper engine area as well as the fan shroud
assembly.
2. Hose Thru Panel – Allows minimal access to the upper engine area.
3. Oil Fill Access Cover – Allows access to the engine oil fill cap.
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INTRODUCTION
Operator Side Access Panels
On the operator’s side of the machine there are two service access panel provided:
1. Fuel Component Access Door – Allows access to the following components:
• Fuel pump
• Fuel pre-filter
• Cutting arm raise/lower valve assembly
2. Wheel Drive Control Lever Access Cover – Allows access to the grease cap and wheel drive
control lever tensioning screw.
3. Harness Plug Access Cover – Allows access to the following components:
• Engine Control Unit (ECU) plug connection
• Hydraulic hose clamps
• Access to install an auxiliary pump on the engine PTO
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INTRODUCTION
Service Side Panels
There are two access panel located on the service or left side of the machine:
1. Service Side Engine Cover – Allows access to the maintenance side of the engine as well
as
the battery and wheel drive charge filter.
2. Hydraulic Tank Access Cover – Allows access to the inside of the hydraulic tank for
cleaning
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SAFETY PRECAUTIONS
Safety
Operate the equipment and all of its
components according to this manual. Failure
to comply with and understand the following
safety, operation and maintenance instructions
can result in serious injuries and/or death. All
operators must be properly trained or
supervised by experienced personnel prior to
using this saw and should understand the risks
and hazards involved. Diamond Products
discourages improper or unintended equipment
usage and cannot be held liable for any
resulting damages.
Equipment modifications should be made by
Diamond Products to ensure safety and design.
Any modifications made by the owner(s) are
not the responsibility of Diamond Products and
void all equipment warranties if a problem
arises as a result of the modification.
Refer to the Diamond Products Parts List for
additional information and part diagrams. Refer
to the engine manual and manufacturer as the
primary source for all safety, operations, and
maintenance instructions regarding the engine.
Prior to operating, record the saw’s serial
number, and the engine’s model and serial
numbers in Appendix A.
Notice: The information in this manual may
be updated at any time!
Safety Alerts
DANGER
Serious injuries and/or death will occur if
these instructions are not followed.
WARNING
Serious injuries and/or death could occur if
these instructions are not followed.
CAUTION
Mild and/or moderate injuries could occur if
these instructions are not followed.
Proposition 65
PROPOSITION 65
WARNING: This product
produces gasoline or diesel
engine exhaust, which is known
to the state of California to cause
cancer, birth defects or other
reproductive harm. For more
information go to:
WWW.P65WARNINGS.CA.GOV
PROPOSITION 65
WARNING: Concrete cutting
produces dust that can expose
you to chemicals including silica
crystalline (airborne particles of
respirable size), which is known
in the state of California to cause
cancer. For more information go
to:
WWW.P65WARNINGS.CA.GOV
Spark Arrester Requirement
WARNING
In the State of California it is a violation of
section 4442 or 4443 to use or operate the
engine on any forest-covered, brush-
covered, or grass-covered land unless the
engine is equipped with a spark arrester, as
defined in section 4442, maintained in
effective, working order or the engine is
constructed, equipped, and maintained for
the prevention of fire pursuant to
section 4443.
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SAFETY PRECAUTIONS
Respiratory Hazards
WARNING
Concrete cutting produces dust and fumes
known to cause illness, death, cancer,
respiratory disease, birth defects, and/or
other reproductive harm. Safety protection
techniques include, but are not limited to:
• Wearing gloves.
• Wearing safety goggles or a face
shield.
• Using approved respirators.
• Washing work clothes daily.
• Using water when wet cutting to
minimize dust.
• Washing the hands and face prior to
eating/drinking.
For additional safety and self-protection
information contact your employer, the
Occupational Safety and Health
Administration (OSHA), and/or The National
Institute for Occupational Safety and Health
(NIOSH).
General Safety
• Read and understand all safety, operations,
and maintenance instructions provided in
this manual prior to operating or servicing
the saw.
• Keep equipment components clean and
free of slurry, concrete dust, and debris.
• Inspect water hoses prior to operating the
equipment. Clean, repair, or replace
damaged components.
• Raise the equipment to a proper height for
access when working underneath the
equipment. Use chocks to block the wheels,
and fit blocks or jacks under the frame
edges.
WARNING
Do NOT work on equipment using the
hydraulic lift system to keep the equipment in
the raised position for maintenance or repair.
Accidental loss of hydraulic pressure could
cause the equipment to drop suddenly,
resulting in serious injury or death.
• When using a jack to raise the equipment,
place the jack against a solid, flat area
under the frame base to properly support
the equipment.
• Repair the equipment immediately when a
problem arises.
• Replace equipment decals if unreadable.
• Dispose of all hazardous waste materials
according to city, state, and federal
regulations.
• Always have a phone nearby, and locate
the nearest fire extinguisher and first aid kit
prior to operating the equipment.
• Operate the equipment wearing flame
resistant clothing.
• Always wear safety glasses when removing
retaining rings.
• Underage or non-trained personnel should
not operate the equipment.
• Keep all body parts away from rotating
machinery.
• Replace all guards and access panels
(unless stated otherwise) prior to operating
the equipment.
• Always pivot front of blade guard fully
closed to avoid serious injuries.
DO NOT:
• Assume the equipment will remain still
when in neutral or when parking/stopping
the equipment on a slope. Chock the
wheels to help prevent unnecessary
movement.
• Drop equipment, supplies, tools, etc., when
handling to help prevent injuries.
• Lift and carry equipment, supplies, tools,
etc., that are too heavy and/or cannot be
lifted easily.
• Operate the equipment without using the
appropriate safety equipment required for
the work task.
• Operate or service the equipment with any
clothing, hair, or accessories that can snag
in the machinery, which could lead to
serious injuries or death!
• Operate the equipment using attachments
not associated with or recommended for the
equipment.
• Operate the equipment around combustible
materials.
19

SAFETY PRECAUTIONS
• Operate the equipment with anyone near
the work area or within the direct line of the
blade.
• Operate the equipment until all
unnecessary materials have been removed
from the work area.
• Operate the equipment with loose nuts,
screws, and bolts.
• Operate the equipment when ill or fatigued.
• Operate the equipment under the influence
of drugs and/or alcohol.
• Operate the equipment on steep slopes.
• Cut concrete with guards and access
panels removed.
• Grease the equipment with the engine
running.
• Touch hot components when operating the
equipment.
• Leave the equipment unattended until the
engine is off and the blade has stopped.
• Place the equipment into storage until it has
cooled down.
• Service the equipment until it has cooled
down.
• Service the equipment with the engine
running.
Battery and Electrical Safety
• Ignitable explosive gases are
emitted from the battery. DO
NOT expose the battery to
sparks or open flames.
• Keep the area around the battery well-
ventilated.
• Keep the battery level when handling it.
• Use protective eyewear or a face shield,
and avoid contact with the skin when
handling/servicing the battery.
• Use a proper battery tester when testing the
battery strength.
• Always be sure to connect the battery
cables to the proper terminal when
reconnecting the cables.
• Occasionally inspect the battery, cables,
clamps, and terminals for damages. Service
components as necessary.
• Always keep the battery cable clamps away
from the battery terminals when the battery
is disconnected to avoid accidental
connections while servicing.
• Immediately rinse your clothing, skin, or
eyes with water if exposed to battery acid.
Seek medical attention immediately!
• Disconnect the battery prior to servicing all
equipment components (unless stated
otherwise).
• Remove the battery when storing the
equipment for longer periods.
• Always use the correct size fuses (amps) to
prevent fires.
Blade Safety
• Always use reinforced abrasive blades or
steel-centered diamond blades.
• Never use a wet cutting blade without an
adequate water supply to properly lubricate
the blade.
• Inspect all blades prior to usage and
discard damaged blades.
• DO NOT install or remove a blade with the
engine running.
• Keep all body parts away from rotating
blades.
• Inspect the blade flanges for damages,
wear, and cleanliness. Clean or replace
dirty/damaged components immediately.
• DO NOT expose yourself or
anyone else to the direct line of
the blade when operating the
equipment.
• Always use an appropriate size blade and
the correct blade type based on the cutting
task and the type of material being cut.
• The blade must always fit snug on the
blade shaft, outer flange, and/or inner
flange.
• Wear gloves and be alert to the surrounding
environment when handling blades.
• When installing the blade, always point the
arrow printed on the blade in the direction
of the blade shaft’s rotation.
• DO NOT exceed the blade’s maximum
recommended speed when cutting.
Excessive blade speeds can cause blade
breakage, resulting in serious injuries
and/or death!
• DO NOT use damaged blades when cutting
to avoid harming yourself, others, or the
equipment.
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