Diamond Products 5801128 Saw, Walk Behind W/14" Guard 20.8HP Honda Gas First Cut Early Entry CC190PRO-EE c/n 13364

Safety Information

Diamond Products CC190PRO First Cut Walk Behind Concrete Saw

Safety Precautions

Operate the CC190XL Concrete Saw and all of the 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 prior to using these saws and should understand the risks and hazards involved. Improper or unintended saw usage is discouraged and Diamond Products cannot be held liable for any resulting damages.

Saw modifications should be made by Diamond Products to ensure proper safety and accuracy.
Modifications made to these saws by the owner 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 Diamond Products’ Parts Lists for additional information and part diagrams. Prior to operating the saw, record the saw’s serial number, and the engine’s model and serial numbers in the Serial Tags section in the Index for future reference.

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 dusts 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 of the 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.

 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 while lifting.

 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.

 DO NOT assume the saw will remain still when in Neutral or when parking/stopping the saw on a slope. Chock the tires to help prevent unnecessary movement.

 All non-routine maintenance tasks should be performed by an authorized service
center.

DO NOT:

 Drop equipment, supplies, tools, etc., when handling to help prevent injuries.

 Operate the saw around combustible materials or fumes to prevent
fires/explosions.

 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 clothing, hair, or accessories that can snag in the machinery, which could lead to serious injuries or death!

 Operate the saw with anyone near the work area.

 Operate the saw until unnecessary materials have been removed from the work area.

 Operate the saw using attachments not associated with or recommended for the saw.

 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 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.

 Always be sure to connect the battery cables to the proper terminal when
reconnecting the cables.

 Regularly inspect the battery, cables, clamps, and terminals for damages.
Clean, replace, tighten and grease 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.

CAUTION
Use a proper battery tester, such as a voltmeter, to test the battery strength.
Use protective eyewear or a face shield, and avoid contact with the skin when handling a battery.

Blade Safety

 Always use reinforced abrasive blades or steel centered diamond blades.

 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/motor 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

 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 and/or outer 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.

 Tighten the blade shaft screw/nut 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.

 Let the blade cool prior to removal when dry cutting (applicable models).

Blade Guard Safety

 DO NOT operate the saw with the blade guard removed.

 Blade exposure should not exceed 180° while cutting.

 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 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.

 Let the engine cool prior to adding fuel.

 Refer to the engine manual for recommended fuels.

 Move the saw away from the refueling area 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.

CAUTION
Clean up spilled fuel prior to starting the engine.

 If over filled fuel may seep out from the fuel cap vent when the saw is raised.

WARNING
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 and/or working with fuel.

Engine Safety

 Refer to the engine manual as the primary source for engine safety.

 Refer to the engine manual for recommended oil.

 Always know how to turn off the engine quickly for emergency purposes.

 Make sure the speed control lever (applicable models) is at Neutral when starting the engine.

 Fill the fuel tank and check the oil level prior to starting the engine.

 Keep all body parts away from rotating 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).

 Immediately replace damaged saw components that may allow dust to enter the engine.

 DO NOT leave the engine/motor running unattended.

 Always operate the saw in well ventilated areas. Concentrated engine exhaust can cause loss of consciousness and/or death.

 DO NOT operate the saw around combustible materials or fumes to prevent fires/explosions.

 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.

 DO NOT spray the engine/motor with water to prevent engine/motor damage.

 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.

Stopping the Engine

CAUTION
DO NOT leave the saw unattended until the engine is off and the blade has stopped spinning.

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.

 DO NOT assume the saw will remain still while in Neutral when stopping and/or parking the saw on a slope. Chock the wheels to prevent unnecessary movement

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 belt alignment prior to operating the saw.

 Over-tensioning the belts may damage the power take-off (PTO). Under-tensioning the belts may cause slippage, shorter belt life, and/or poor saw performance.

 Squealing belts indicate looseness.

 DO NOT use old and new belts on the same sheave together.

Transporting Safety

 Remove the blade prior to transporting the saw.

 Close the fuel shutoff valve 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/push the saw forward down the ramp.

Slowly back/pull the saw in reverse up the ramp. Avoid standing directly downhill from the saw to avoid serious injuries.

 Chock the wheels and secure the saw in a truck/trailer prior to transporting.

 Refer to the Department of Transportation (DOT) for additional information on proper transportation techniques and truck/trailer requirements.

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. DO NOT attempt to lift the saw irresponsibly and/or improperly Diamond Blades

Diamond Blade Safety

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.

Using the proper blade (size and type) preserves the blade and improves cutting and operator efficiency, resulting in lower costs. Refer to www.diamondproducts.com for a list of different blade types and additional blade information.

Inspecting the Blade

Inspect each blade prior to installation and discard all damaged blades. Inspect all blades for:

 Cracks, nicks, and dents.

 A damaged and/or deformed arbor (center hole).

 Darkness and/or discoloration near edge of blade.

 A deformed blade circumference.

 Segment loss and/or segment cracks.

 Core wear.

 Bending.

 Uneven side-widths