Diamond Products CC3500J User manual

Operator’s Manual
CC3500J Concrete Saw
Part Number: 1802696
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www.diamondproducts.com
‘Whatever It Takes’

i
Table of Contents
Safety Precautions................................................. 1
Safety Alerts................................................................1
Proposition 65.............................................................1
Spark Arrester Requirement.......................................1
Respiratory Hazards...................................................1
General Safety............................................................2
Battery and Electrical Safety.......................................2
Blade Safety................................................................3
Blade Guard Safety.....................................................3
Fuel Safety..................................................................3
Engine Safety..............................................................3
Cutting Safety .............................................................4
Hydraulic Safety..........................................................4
Belt Safety...................................................................4
Transporting Safety.....................................................4
Lifting Safety...............................................................5
Introducing the CC3500J....................................... 7
Components................................................................7
Controls.......................................................................8
Dimensions.................................................................9
Specifications............................................................10
Operating the CC3500J....................................... 11
Spotlight (Optional)...................................................11
Standard Spotlight ........................................................11
Magnetic Spotlight ........................................................11
Handlebars................................................................11
Adjusting the Handlebars..............................................11
Control Grip Pushbuttons .........................................11
Blade Lowering Speed (Optional).............................11
Fuel System..............................................................12
Adding Fuel...................................................................12
Blade Guard..............................................................12
Installing the Blade Guard.............................................12
Removing the Blade Guard...........................................13
Flange Guard............................................................13
Installing the Flange Guard...........................................13
Removing the Flange Guard.........................................13
Diamond Blades........................................................13
Inspecting the Blade .....................................................13
Blade Speed.................................................................13
Wrench .........................................................................13
Installing the Blade........................................................14
Removing the Blade......................................................15
Engine.......................................................................15
Vernier Throttle.............................................................15
Tasks Prior to Starting the Engine ................................16
Starting the Engine .......................................................16
Stopping the Engine......................................................16
Transmission Lever...................................................16
Engaging the Transmission ..........................................16
Disengaging the Transmission......................................16
Speed Control Lever.................................................16
Water Supply ............................................................17
Using the Water Supply................................................17
Cutting Guides..........................................................17
Adjusting the Front Pointer...........................................17
Adjusting the Rear Pointer(s)........................................18
Concrete Cutting.......................................................18
Helpful Hints Prior to Cutting ........................................18
Tasks Prior to Cutting...................................................18
Making a Cut ................................................................18
Making a Cut Using the Blade Depth Stop ...................19
Continuing a Partial-Cut................................................19
Finishing a Cut..............................................................19
Maintaining the CC3500J.....................................21
Maintenance Overview.............................................21
Daily .............................................................................21
40 Hours.......................................................................21
100 Hours.....................................................................21
250 Hours.....................................................................21
Part Lubrication ........................................................21
Inner Blade Flange...................................................21
Installing the Inner Blade Flange..................................21
Removing the Inner Blade Flange................................21
Drive Alignment........................................................21
Wheels......................................................................22
Replacing the Front Wheels .........................................22
Replacing the Rear Wheels..........................................22
Battery ......................................................................23
Battery Type.................................................................23
Servicing the Battery ....................................................23
Speed Control Lever.................................................23
Adjusting the Speed Control Lever Linkage..................23
Adjusting the Speed Control Lever Friction ..................23
Magnetic Sensor (Optional)......................................24
Adjusting the Magnetic Sensor.....................................24
Replacing the Magnetic Sensor....................................24
Electrical System......................................................24
Transmission............................................................24
Cooling Fan..................................................................24
Adding Fluid..................................................................24
Tightening the Rear Drive Chain ..................................24
Hydraulic System......................................................25
Adding Fluid to the Hydraulic Lift Pump........................25
Belt Sheaves ............................................................25
Changing the Belt Sheaves..........................................25
Aligning the Belt Sheaves.............................................26
Belt System ..............................................................26
Tensioning/Replacing the Blade Drive Belts.................26
Tensioning/Replacing the Jackshaft Belts....................27
Replacing the Transmission Drive Belt.........................27
In-Line Fuel Filter......................................................27
Engine ......................................................................28
Cleaning the Engine.....................................................28
Storing ......................................................................28
Disposal....................................................................28
References...........................................................29
Appendix A...............................................................29
Serial Tags ...................................................................29

ii
Appendix B................................................................30
Daily Maintenance Task Chart......................................30
Appendix C ...............................................................31
Belt Tension Settings....................................................31
Appendix D ...............................................................32
Troubleshooting............................................................32
Appendix E................................................................33
Additional Resources....................................................33

CC3500J Concrete Saw Manual 1
Safety Precautions
Operate the CC3500J Concrete Saw and all of its
components according to this manual. Failure to comply
with and understand the following safety, operations,
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 saw usage and cannot be held
liable for any resulting damages.
Saw 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 saw warranties if a
problem arises as a result of the modification.
Refer to the CC3500J 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
WARNING
Engine exhaust and some of its
constituents are known to the State of
California to cause cancer, birth defects,
and/or other reproductive harm.
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.
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).

2
General Safety
Read and understand all safety, operations, and
maintenance instructions provided in this manual
prior to operating or servicing the saw.
Keep saw components clean and free of slurry,
concrete dust, and debris.
Inspect water hoses prior to operating the saw.
Clean, repair, or replace damaged components.
Raise the saw to a proper height for access when
working underneath the saw. Use chocks to block
the wheels, and fit blocks or jacks under the frame
edges at the front and back of the frame for
additional support.
When using a jack to raise the saw, place the jack
against a solid, flat area under the frame base to
properly support the saw.
Repair the saw immediately when a problem arises.
Replace saw 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
saw.
Operate the saw wearing flame resistant clothing.
Always wear safety glasses when removing retaining
rings.
Persons under the statutory age limit should not
operate the saw.
Keep all body parts away from rotating machinery.
Replace all guards and access panels (unless stated
otherwise) prior to operating the saw.
Always pivot guards fully to avoid serious injuries.
DO NOT assume the saw will remain still when in
neutral or when parking/stopping the saw on a
slope. Chock the wheels to help prevent
unnecessary movement.
DO NOT:
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 saw without using the appropriate
safety equipment required for the work task.
Operate or service the saw with any clothing, hair, or
accessories that can snag in the machinery, which
could lead to serious injuries or death!
Operate the saw using attachments not associated
with or recommended for the saw.
DO NOT (cont.):
Operate the saw around combustible materials or
fumes to prevent fires/explosions.
Operate the saw with anyone near the work area or
within the direct line of the blade.
Operate the saw until all unnecessary materials
have been removed from the work area.
Operate the saw with loose nuts, screws, and bolts.
Operate the saw when ill or fatigued.
Operate the saw under the influence of drugs and/or
alcohol.
Operate the saw on steep slopes.
Cut concrete with guards and access panels
removed.
Grease the saw with the engine running (unless
stated otherwise).
Touch hot components when operating the saw.
Leave the saw unattended until the engine is off and
the blade has stopped spinning.
Place the saw into storage until it has cooled down.
Service the saw until it has cooled down.
Service the saw with the engine running (unless
stated otherwise).
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 saw
components (unless stated otherwise).
Remove the battery when storing the saw for longer
periods.
Always use the correct size fuses (amps) to prevent
fires.

CC3500J Concrete Saw Manual 3
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. Clean dirty blades as necessary.
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 saw.
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 saw.
DO NOT use a blade for cutting that requires a lower
speed than the blade shaft speed.
Always tighten the blade shaft bolt/screw as directed
to properly secure the outer flange and blade.
Failure to properly secure the outer flange and blade
may cause parts to loosen or fall off the saw,
resulting in serious injuries or death!
Let the blade cool prior to removal when dry cutting
(applicable models).
Blade Guard Safety
DO NOT operate the saw with the blade guard
raised or removed.
Blade exposure should not exceed 180° while
cutting.
When pivoting the front of the blade guard,
raise/lower it cautiously and slowly to avoid serious
injuries.
DO NOT pivot the blade guard front up or down
when installing/removing very large blades.
Attempting to pivot the front of a heavy guard when
the guard is positioned higher up for blade
installation/removal makes the guard difficult to lift
and/or lower. In this situation, install/remove the
blade guard front instead of pivoting it.
Always pivot the front of the blade guard
180° (fully upward) so the guard does
not swing down unexpectedly, causing
serious injuries.
Always secure the pivoted section of the blade
guard using the detent pin (guards 26” and up).
Use extreme caution when installing/removing parts
of a guard or the entire guard as guards can be
extremely heavy and may require
installation/removal at moderate heights.
DO NOT install or remove the blade guard with the
engine running.
Always use a blade guard that corresponds with the
blade size.
Inspect the blade guard and water tubes prior to
starting the saw. Clean or replace dirty/damaged
components immediately.
Fuel Safety
Always use caution when refueling.
Store all fuel in appropriate safety containers.
DO NOT operate the saw with a fuel leak.
DO NOT fuel the saw with the engine running.
Let the engine cool prior to adding fuel.
Refer to the engine manual for recommended fuels.
Always use appropriate fuels in cold weather.
Move the saw away from the refueling area prior to
starting the engine.
DO NOT smoke or expose fuel to open
flames when filling the fuel tank or
working with fuel.
Clean up any spilled fuel prior to starting the engine.
Drain the fuel tank and fuel lines when storing the
saw for longer periods of time. Refer to the engine
manual for additional recommendations.
Engine Safety
Refer to the engine manual as the primary source
for engine safety.
Always know how to turn off the engine quickly for
emergency purposes.
Make sure the saw is in neutral when starting the
engine.
Fill the fuel tank and check the oil level prior to
starting the engine.

4
Keep all body parts away from
rotating saw parts with the engine
running.
DO NOT start the engine without the air filter(s)
installed.
DO NOT allow dust to enter the air intake tube when
cleaning/replacing air filter(s).
Replace damaged components immediately that
may allow dust to enter the engine.
DO NOT leave the engine running unattended.
Always operate the saw in well-ventilated
areas. Concentrated engine exhaust can
cause loss of consciousness and/or death.
DO NOT touch the engine/muffler assembly with the
engine running, and always let them cool down prior
to touching or servicing the saw.
Handle hot oil carefully when changing the oil.
Let the engine cool prior to removing pressurized
caps (applicable models).
DO NOT use any starter substances or starter fluids
(e.g., starter fluid sprayed into the air filter) when
starting the engine using a glow plug (applicable
models). These materials are extremely flammable
and explosive, and can melt parts or possibly
explode when used to help start the engine.
Cutting Safety
The direct work area should not contain buried or
embedded electrical, gas, or water lines that could
be damaged and/or cause personal injury while
cutting.
Turn off all electricity, gas, and water around the
direct work area prior to cutting.
DO NOT expose yourself or anyone else to the
direct line of the blade when operating the saw.
DO NOT allow any person, animal, and/or object in
and around the work area while cutting.
Hydraulic Safety
Turn off the engine prior to servicing hydraulic
components.
Lower the saw completely prior to servicing to
decrease the hydraulic pressure in the lines.
Always make sure any hydraulic components being
serviced are not supporting the weight of other saw
components. If a particular component is under
pressure when connection points are loosened, oil
may spray out forcefully.
Always place a piece of cardboard or
paper up against hydraulic components,
or use a leak detection fluid to check for
hydraulic fluid leaks. Keep all body
parts away from leaks and/or areas that may eject
hydraulic fluid. Pressurized hydraulic fluid can
penetrate the skin, causing serious injuries. Seek
medical attention immediately!
Belt Safety
Turn off the engine and let the belts cool down prior
to servicing them.
Regularly inspect the belts for fraying, stress cracks,
and/or breakage and replace immediately when
damaged. Always check the belt alignment prior to
operating the saw.
Use extreme caution when working with belts and
rotating machine parts to avoid entanglement.
Over-tensioning belts may damage the crankshaft.
Under-tensioning belts may cause slippage, shorter
belt life, and/or poor saw performance.
Squealing belts indicate looseness.
DO NOT use old and new belts together on the
same sheave.
Transporting Safety
Remove the blade prior to transporting the saw.
Make sure the truck/trailer is in good, working
condition and sufficient to transport the load. DO
NOT tow the saw behind a vehicle.
Close the fuel shutoff valve (applicable models)
when transporting.
Drain the fuel tank when transporting long distances.
Use heavy-duty ramps that will support the weight of
the saw and yourself when loading or unloading.
Raise the saw to avoid damaging components while
moving up and down ramps.
Use extreme caution when guiding the
saw up and down ramps. Slowly drive
the saw forward down the ramp.
Slowly back the saw in reverse up the
ramp. Avoid standing directly downhill from the saw
to prevent machine rollover.
Place the saw in neutral and turn off the engine once
the saw is loaded in the truck/trailer.
Chock the wheels and secure the saw in the
truck/trailer prior to transporting.
Refer to the Department of Transportation (DOT) for
additional transportation recommendations.

CC3500J Concrete Saw Manual 5
Lifting Safety
Move yourself and all others away from
the lifting area when hoisting the saw to
prevent being crushed.
Secure the appropriate hoisting cables, straps,
and/or chains to the saw’s designated lift points prior
to hoisting.
Never use the tie-down brackets (applicable models)
to lift the saw.
DO NOT attempt to lift the saw irresponsibly and/or
improperly.

CC3500J Concrete Saw Manual 7
Introducing the CC3500J
Components
Figure 1: CC3500J Components
1. Blade Shaft to Jackshaft Belts
2. Jackshaft to Engine Belts
3. Muffler
4. Engine
5. Front Pointer
6. Air Cleaner
7. Frame Lift
8. Control Panel
9. Handlebars
10. Battery
11. Frame Base
12. Water Valve Lever and Hose Fittings
13. Transmission Belt
14. Engine Mount
15. Jackshaft Mount
16. Rear Wheels
17. Rear Pointer
18. Rear Axle
19. Front Wheels
20. Blade Flanges
21. Front Axle
22. Blade Shaft
2
7
15
6
4 8
12
14
9
10
5
1
3
13
11
19
17
18
20 22 20
16
21
16
19

8
Controls
Figure 2: CC3500J Controls
1. Handlebars–Helps guide and maneuver the
saw.
2. Handlebar Lock Knob–Locks handlebar in
position.
3. Water Valve Lever and Hose Fitting–Lever
controls water flow to blade; hose fitting
connects to water source hose or water supply
hose.
4. Hour Meter–Indicates total number of saw
hours operated.
5. Choke–Restricts air flow in carburetor when
starting a cold engine.
6. Fuel Tank Cap–Fuel port; indicates fuel level.
7. Vernier Throttle–Increases or decreases
engine speed.
8. Ignition Switch–Three-position switch stops the
engine, provides power to accessories, or starts
the engine.
9. Transmission Lever–Engages or disengages
the transmission.
10. Speed Control Lever–Forward, stop (neutral),
and reverse control for the saw.
11. Magnetic Spotlight Outlet (optional)–Power
outlet for magnetic spotlight.
12. Depth Stop Knob–Sets blade cutting depth;
increases and decreases cutting depth.
13. Cable Cleat–Secures front pointer rope.
14. Cutting Depth Indicator–Indicates blade’s
depth from surface.
15. Water Safety Switch (optional)–Indicates low
water pressure to the blade. Note: The switch
does not detect flow.
16. Spotlight Switch (optional)–Activates spotlight.
17. Water Pump Switch (optional)–Activates water
pump.
18. Control Grip–Pushbuttons on back of grip raise
or lower the saw and blade.
19. Emergency Stop Button–Stops the engine.
20. Blade Lowering Speed Valve (optional)–
Adjusts saw’s lowering speed.
Items Not Shown Above:
1. Blade Tachometer (optional)–Indicates blade
speed.
2. Parking Brake Lever (optional)–Engages or
disengages the parking brake.
3. Spotlight–Light source.
1
2
19
9
16
10
20
17
18
4 7
6
5
8
15
13
3
12
2
3
1
14
11

CC3500J Concrete Saw Manual 9
Dimensions
Figure 3: CC3500J Dimensions
Table 1: CC3500J Dimensions
A Saw Height 43”
B Minimum Saw Length 46-3/4”
C Maximum Saw Length 125-1/2”
D Maximum Handle Extension 28”
E Frame Length 39-3/4”
F Wheel Base Length 18-1/4”
G Saw Width 30-1/4”
H Frame Width 23-1/2”
I Front Wheels Inside Width 20-1/4”
J Rear Wheels Outside Width 22-1/2”
K Inner Flange to Inner Flange Width 26-3/4”
L Ground Clearance (Saw Level) 1”
L Ground Clearance (Saw Raised) 3/4”
Maximum Blade Shaft Height (not shown above) 17”
Crated Dimensions 36” x 66” x 52”

10
Specifications
Table 2: CC3500J Specifications
Maximum Cutting Depth 12-3/8” with 30” blade
Blade Shaft Diameter 1-3/4”
Arbor Diameter 1” with single drive pin
Blade Shaft Bearings Rexnord, 1-3/4” bore, mounted roller bearings
Blade Shaft Drive Matched set of 6 V-belts
Jackshaft Belt Drive Matched set of 6 V-belts
Blade Mounting Right or left
Blade Raise/Lower Electro-hydraulic pump
Blade Coolant Dual multi-spray tubes
Blade Guard Attachment Slip‐on up to 26”, brace for 30”
Handlebars Length and tilt adjustable
Drive Speed 0-200 ft/min
Front Wheels 6” x 2”
Rear Wheels 8” x 2-1/2”
Transmission Eaton hydrostatic
Uncrated Weight
(add 70 lb for crated weight)
1,060 lb
(actual weight depends on model and added
options)
Table 3: Engine Specifications
Manufacturer Briggs & Stratton Kohler
Model 540000 Vanguard CH1000
Fuel Capacity Six gallons Six gallons
Fuel Type Unleaded gasoline –
minimum 85 octane Unleaded gasoline- minimum 87 octane
Air Filter Four-stage with restriction
indicator Heavy-duty style
Note: Refer to the engine manual and manufacturer for additional engine information
and specifications.

CC3500J Concrete Saw Manual 11
Operating the CC3500J
For additional information and detailed diagrams on
individual saw components, refer to the CC3500J Parts
List in conjunction with this manual.
Spotlight (Optional)
Standard Spotlight
1. Loosen both spotlight bar lock knobs and slide the
spotlight bar from side-to-side to adjust the length of
the bar.
2. Tighten the lock knobs to secure.
3. Turn the spotlight switch on or off as needed for
additional lighting.
Magnetic Spotlight
1. Secure the magnetic spotlight base to either side of
the frame upright.
2. Plug the spotlight into the power outlet on the frame
upright.
3. Turn the spotlight switch on or off as needed for
additional lighting.
Handlebars
The handlebars help guide and maneuver the saw.
Place the handlebars in the desired position for better
leverage when lifting and steering.
Figure 4: Handlebars
Adjusting the Handlebars
1. Loosen the handlebar lock knob.
2. The handlebar can be positioned on an angle or
straight on. To change the position, pull the
handlebar out until it reaches the frame opening.
Push it back into the frame and guide the bar into
the angled or straight on pathway inside the frame
upright.
3. Move the handlebar forward or backward to adjust
the length of the handlebar, and retighten the lock
knob to secure.
Control Grip Pushbuttons
The control grip pushbuttons raise and lower the saw
and blade (buttons work with engine off).
Figure 5: Control Grip
Pushbuttons
1. Press the Raise (left) pushbutton to raise the saw
and blade, and release to stop. Note: Always raise
the blade when maneuvering the saw to provide
proper clearance between the blade and the ground.
2. Press the Lower (right) pushbutton to lower the saw
and blade, and release to stop.
Blade Lowering Speed (Optional)
Turn the Blade Lowering Speed valve counterclockwise
to increase the blade’s lowering speed and clockwise to
decrease the blade’s lowering speed. Note: The valve
does not adjust the blade’s raising speed.

12
Figure 6: Blade Lowering Speed Valve
Fuel System
WARNING
Always use caution when refueling.
DO NOT operate the saw with a fuel leak.
DO NOT fuel the saw with the engine running.
DO NOT smoke or expose fuel to
open flames when filling the fuel
tank or working with fuel.
CAUTION
Clean up any spilled fuel prior to starting the
engine.
Fuel may seep out from the fuel cap vent
(applicable models) when raising the saw if the
fuel tank is overfilled.
Adding Fuel
1. Lower the saw to level the frame.
2. Turn off the engine and let the saw cool down.
3. Remove the fuel tank cap.
4. Fill the fuel tank using unleaded gasoline with a
minimum of 85 octane (Briggs & Stratton) or 87
octane (Kohler). DO NOT overfill the tank for
expansion purposes. Refer to the engine manual for
additional information on appropriate fuels in normal
and cold weather temperatures.
5. Replace the fuel tank cap and secure.
Blade Guard
WARNING
DO NOT operate the saw with the blade guard
raised or removed.
DO NOT remove the blade guard with the
engine running.
Blade exposure should not exceed 180° while
cutting.
Always pivot the front of the blade
guard 180° (fully upward) so the
guard does not swing down
unexpectedly, which may cause serious
injuries.
Always secure the pivoted section of the blade
guard using the detent pin (guards 26” and
up).
When pivoting the front of the blade guard,
raise/lower it cautiously and slowly to avoid
serious injuries.
The blade guard shields the blade and must always be
in place when operating the saw. Blade guards generally
stay in place at all times, except for when changing to
another guard size or when using the guard on the
opposite side of the saw. Regularly inspect the blade
guard and water tubes. Clean, repair, or replace dirty or
damaged components immediately. Note: Always use a
guard size that matches the blade size. Refer to the
CC3500J Parts List for additional information.
Installing the Blade Guard
Always install the blade guard with the blade off the saw.
1. Holding the blade guard handle, face the front of the
blade guard forward and fit the tapered mount on the
side of the guard onto the tapered mount on either
the frame base (right side of saw) or the belt guard
(left side of saw).

CC3500J Concrete Saw Manual 13
Figure 7: Frame Base Mount
2. Insert the lock pin through the hole on the tapered
mount to secure the guard.
3. For the 30” guard, secure the blade guard brace to
the guard (near top of guard) and to the frame base.
4. Connect the water supply hose to the blade guard.
Removing the Blade Guard
Always remove the blade guard with the blade off the
saw.
1. Disconnect the water supply hose from the blade
guard.
2. For the 30” guard, remove the blade guard brace.
3. Remove the lock pin from the tapered mount.
4. Use the handle on the blade guard to rock the guard
back and forth while lifting the guard off the tapered
frame base or belt guard mount.
Flange Guard
Install the flange guard over the flange assembly not in
use for protection against dust, debris, and slurry. Note:
Secure the blade shaft bolt/screw not in use to the front
of the flange guard.
Installing the Flange Guard
1. Fit the tapered mount on the back of the flange
guard onto the tapered mount on either the frame
base (right side of saw) or the belt guard (left side of
saw).
2. Insert the lock pin through the hole on the tapered
mount to secure the guard.
Removing the Flange Guard
1. Remove the lock pin from the tapered mount.
2. Remove the flange guard from the tapered mount.
Diamond Blades
WARNING
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 saw.
Using the proper blade (size and type) preserves the
blade and improves efficiency, resulting in lower costs.
Refer to the Association of Equipment Manufacturers
(AEM) safety brochure for diamond blades and
www.diamondproducts.com for additional blade
information.
Inspecting the Blade
Inspect each blade prior to installation and discard all
damaged blades. Inspect the blades for:
Cracks, nicks, and dents
A damaged/deformed arbor (center hole)
Darkness/discoloration near edge of blade
A deformed blade circumference
Segment loss/cracks
Core wear
Bending
Uneven side-widths
Blade Speed
Refer to the CC3500J RPM Chart, the blade, or the
blade packaging information for the recommended blade
speeds when cutting. DO NOT exceed the maximum
recommended blade speed. DO NOT use a blade for
cutting that requires a lower speed than the minimum
blade shaft speed.
Wrench
Use the wrench provided when installing or removing a
blade. Apply force to the opposite end of the wrench and
tighten the blade shaft bolt/screw to 125 ft-lb (169.5 Nm)
to secure the outer flange and blade. Verify this
measurement with a torque wrench.

14
Figure 8: Wrench
Installing the Blade
WARNING
DO NOT install a blade with the
engine running.
Failure to properly secure the
outer flange and blade may cause parts to
loosen or fall off the saw, resulting in serious
injuries or death!
DO NOT pivot the front of the blade guard up
or down when installing very large blades.
Attempting to pivot the front of a heavy guard
when the guard is positioned higher up for
blade installation makes the guard difficult to
lift and/or lower. In this situation, remove the
blade guard front instead of pivoting it.
Always secure the pivoted section of the blade
guard using the detent pin (guards 26” and
up).
CAUTION
Wear gloves and be alert to the surrounding
environment when handling blades.
The blade can be installed on the right or left side of the
saw. Install the blade on the side preferred or most
appropriate for the cutting task.
1. Select a blade size and type. Remember to check
the blade for damages and discard as necessary.
Note: If changing the blade size, adjust and/or
change all necessary saw components according to
the information in the CC3500J Parts List.
2. Remove the detent pin (guards 26” and up) from the
guard hinge and pivot the front of the blade guard
180° (fully upward) to gain access to the blade
flanges. For larger, heavier guards that are
positioned too high up and are unsafe to pivot,
remove the lock nut and screw from the center of the
guard hinge. Remove the front of the guard. Note:
Have a second trained operator hold the guard in
place while removing the hinge screw and nut.
Figure 9: Detent Pin and Hinge Screw
3. On pivoted guards, insert the detent pin through the
interlocking barrels on the top of the guard to secure
the front of the guard. Note: Failure to fully pivot and
secure the front of the guard may cause serious
injuries.
4. Remove the blade shaft screw (clockwise loosens
on right side, counterclockwise loosens on left side)
using the wrench.
5. Carefully remove the outer flange or flange cover
plate. Inspect the flange assembly and clean or
replace dirty/damaged components. Note: If
removing the cover plate, remove the outer flange
from the other side of the saw for use. Secure the
cover plate to the inner flange not in use.
6. Place the blade against the inner flange. For large
blades, carefully roll the blade up to the inner flange.
Adjust the height of the saw to align the flange and
blade arbor. Note: Point the arrow printed on the
blade in the direction of the blade shaft’s rotation.
7. Align and fit the outer flange and flange pin through
the blade and into the inner flange and blade shaft.
Note: The outer flange should fit snug with the
blade, inner flange, and blade shaft.
8. Slightly rotate the outer flange and blade backward
to eliminate backlash (looseness) between parts.
9. Place the lock washer and then the flat washer onto
the blade shaft screw and insert the screw into the
blade shaft through the center of the outer flange.
10. Tighten the screw by hand (use left-hand threaded
screw on right side of saw only). Slowly lower the
saw, if necessary, until the blade just touches the
ground.
11. Tighten the screw again, using the wrench, to 125 ft-
lb (169.5 Nm) to secure the outer flange and blade.
Verify this measurement with a torque wrench.
12. Remove the detent pin (guards 26” and up) from the
guard hinge and pivot the front of the guard down
over the blade to secure. Reinsert the pin through
the double barrel.

CC3500J Concrete Saw Manual 15
13. If replacing the front of the guard, fit the front and
back of the blade guard together. Place the screw
through the center of the guard hinge and tighten the
lock nut to the other end of the hinge screw to
secure the guard together. Note: Have a second
trained operator hold the guard in place while
replacing the hinge screw and nut.
Removing the Blade
CAUTION
DO NOT remove a blade with the
engine running.
DO NOT pivot the front of the blade guard up
or down when removing very large blades.
Attempting to pivot the front of a heavy guard
when the guard is positioned higher up for
blade removal makes the guard difficult to lift
and/or lower. In this situation, remove the
blade guard front instead of pivoting it.
Always secure the pivoted section of the blade
guard using the detent pin (guards 26” and
up).
1. Remove the detent pin (guards 26” and up) from the
guard hinge and pivot the front of the blade guard
180° (fully upward) to gain access to the blade. For
larger, heavier guards that are positioned too high
up and are unsafe to pivot, remove the lock nut and
screw from the center of the guard hinge. Remove
the front of the guard. Note: Have a second trained
operator hold the guard in place while removing the
hinge screw and nut.
2. On pivoted guards, insert the detent pin through the
interlocking barrels on the top of the guard to secure
the front of the guard. Note: Failure to fully pivot and
secure the front of the guard may cause serious
injuries.
3. Slowly lower the saw, if necessary, until the blade
just touches the ground.
4. Remove the blade shaft screw using the wrench.
5. Carefully remove the outer flange and blade. Place
the blade in an appropriate storage location. Note: If
the outer flange is difficult to remove, tighten a
setscrew into two of the holes on the outside of the
outer flange to help separate the outer flange from
the blade.Remove the setscrews when separated.
6. Inspect the flange assembly and clean or replace
dirty/damaged components.
7. Carefully fit the outer flange back into the inner
flange and/or blade shaft.
8. Place the lock washer and then the flat washer onto
the blade shaft screw and insert the screw into the
blade shaft through the center of the outer flange.
9. Retighten the blade shaft screw to secure the
flanges.
10. Remove the detent pin (guards 26” and up) from the
guard hinge and pivot the front of the guard down
over the blade flanges to secure. Reinsert the pin
through the double barrel.
11. If replacing the front of the guard, fit the front and
back of the blade guard together. Place the screw
through the center of the guard hinge and tighten the
lock nut to the other end of the hinge screw to
secure the guard together. Note: Have a second
trained operator hold the guard in place while
replacing the hinge screw and nut.
Engine
WARNING
Operate the saw in well-ventilated
areas. Concentrated engine exhaust
can cause loss of consciousness
and/or death.
DO NOT touch the engine/muffler with the
engine running, and always let them cool down
prior to touching or servicing the saw.
DO NOT leave the saw unattended while the
engine is running.
Vernier Throttle
Figure 10: Vernier Throttle
1. Turn the Hold/Release knob counterclockwise to
loosen the knob.
2. Turn the throttle counterclockwise to increase the
engine speed, or push in the throttle’s spring-loaded
tip and pull the throttle out to increase the engine
speed. Turn the throttle clockwise to decrease the
engine speed, or push in the throttle’s spring-loaded
tip and push the throttle in to decrease the engine
speed. Note: The engine must run at half throttle or
greater when maneuvering the saw with power.

16
3. Turn the Hold/Release knob clockwise to tighten the
knob and secure the engine speed.
Tasks Prior to Starting the Engine
Complete the tasks listed below prior to starting the
engine to ensure a safe start:
Check fluids and fill to appropriate levels.
Place speed control lever at Neutral.
Disengage transmission.
Turn off controls and switches.
Remove tools from area.
Notice: The engine will not start with the emergency
stop button pushed down. Always pull out the
emergency stop button prior to operating the saw.
Starting the Engine
Notice: In an emergency, press the emergency stop
button to immediately stop the engine and any saw
movement!
1. Open the fuel shutoff valve.
2. Pull out the choke to close the choke.
3. Increase the engine speed to half throttle (Kohler
engine) or full throttle (Briggs & Stratton engine).
4. Insert the key into the ignition, turn it to Start, and
release when the engine starts. Refer to the
information in the engine manual when starting the
engine in cold weather. Note: If the engine does not
start within 10 seconds, turn off the key and try
again approximately 30 seconds later. Refer to
Appendix D or the engine manual for
troubleshooting recommendations after several
failed attempts.
5. Let the engine warm up for several minutes. Check
all warning lights (applicable models) and turn off the
engine immediately to fix any problems prior to
operating the saw.
6. Push in the choke slowly to open the choke. Note:
When restarting a warm engine, open the choke
immediately once the engine starts.
7. Adjust the engine speed as necessary for maximum
efficiency while operating. Refer to the engine
manual for additional information.
Stopping the Engine
CAUTION
DO NOT leave the saw unattended until the
engine is off and the blade has stopped
spinning.
1. Place the speed control lever at Neutral and raise
the blade from the cut.
2. Turn off all controls, switches, and water.
3. Decrease the engine speed to idle for five minutes to
cool down the engine.
4. Turn the ignition key to Off and remove the key.
Transmission Lever
Disengage the transmission prior to starting the engine
to prevent unnecessary saw movement. Note: The
engine must run at half throttle or greater for proper
transmission efficiency when maneuvering the saw with
power.
Figure 11: Transmission Lever
Engaging the Transmission
1. Place the speed control lever at Neutral.
2. Start the engine.
3. Remove the transmission engagement lever from
the Disengage slot.
4. Push the lever up and place it into the Engage slot.
Disengaging the Transmission
1. Place the speed control lever at Neutral.
2. Remove the transmission engagement lever from
the Engage slot.
3. Pull the lever down and place it into the Disengage
slot.
Speed Control Lever
The speed control lever moves the saw forward and
backward at up to 200 ft/min. Note: The engine must be
running at half throttle or greater to move the saw using
the speed control lever.