Unitec CSR-150 Owner's Manual And Operating Instructions

Owner’s Manual and Operating Instructions

Model CSR-150

20” Walk-Behind Pneumatic Concrete Saw

CS Unitec, Inc.

Printed in U.S.A. Copyright CS Unitec, Inc. 2006

Owner’s Manual and Operating Instructions

Model CSR-150

20” Walk-Behind Pneumatic Concrete Saw

CS Unitec, Inc.

Printed in U.S.A. Copyright CS Unitec, Inc. 2006

CS Unitec Model CSR-150

20” Walk-Behind Pneumatic Concrete Saw

Congratulations on your purchase. We consider the CS Unitec
Model CSR-150 20” pneumatic concrete saw to be among the finest
concrete saws in the world. It has been engineered to withstand the
construction environment and will last many years with the proper
care and maintenance.

The heart of the CSR-150 is a newly developed pneumatic motor coupled
with a heavy-duty gear drive. Our motor runs at a higher speed than most
conventional saws and attains its amazing horsepower from this optimum
speed. The gear drive then reduces the speed attaining the maximum
horsepower.

FIRST AND FOREMOST

:

The use of blades, oil, and replacement parts other than those supplied by
CS Unitec may compromise your saw’s performance, operator safety, and
also lead to higher-than-normal maintenance and repair requirements.

ADDITIONALLY

:

1. Pneumatic tool lubrication is critical to achieving the maximum
performance and life from your pneumatic tool. We strongly suggest
lubrication through the air inlet. When using an in-line oiler, install it
as close to the motor as possible. One drop of oil per minute is
adequate lubrication for most pneumatic motors.

2. It is also recommended that, when the saw is going to be shut down at
the end of the day, the air line be shut off and the saw disconnected.
Pour approximately 1/2 oz. of CS Unitec Air Tool Lubricant into the
line, then reconnect the line to the saw and give the throttle about a 2­second burst. This procedure will coat the internal parts of the motor
displacing any moisture and will prevent any rust or corrosion.

3. All CS Unitec pneumatic tools should be operated and maintained in
accordance with American National Standards Institute Safety Code
for Portable Air Tools (ANSI B186.1) and any other applicable safety
codes and regulations. B186.1 information is available from the
National Standards Institute, Inc., 11 West 42

nd

Street, New York, NY

10036.

CS Unitec, Inc.

22 Harbor Ave., Norwalk CT 06850

Phone [phone] or [phone] ♦ Fax [phone]

Website: http:/www.csunitec.com ♦ e-mail: [e-mail]

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CS Unitec Model CSR-150

20” Walk-Behind Pneumatic Concrete Saw

Congratulations on your purchase. We consider the CS Unitec
Model CSR-150 20” pneumatic concrete saw to be among the finest
concrete saws in the world. It has been engineered to withstand the
construction environment and will last many years with the proper
care and maintenance.

The heart of the CSR-150 is a newly developed pneumatic motor coupled
with a heavy-duty gear drive. Our motor runs at a higher speed than most
conventional saws and attains its amazing horsepower from this optimum
speed. The gear drive then reduces the speed attaining the maximum
horsepower.

FIRST AND FOREMOST

:

The use of blades, oil, and replacement parts other than those supplied by
CS Unitec may compromise your saw’s performance, operator safety, and
also lead to higher-than-normal maintenance and repair requirements.

ADDITIONALLY

:

1. Pneumatic tool lubrication is critical to achieving the maximum
performance and life from your pneumatic tool. We strongly suggest
lubrication through the air inlet. When using an in-line oiler, install it
as close to the motor as possible. One drop of oil per minute is
adequate lubrication for most pneumatic motors.

2. It is also recommended that, when the saw is going to be shut down at
the end of the day, the air line be shut off and the saw disconnected.
Pour approximately 1/2 oz. of CS Unitec Air Tool Lubricant into the
line, then reconnect the line to the saw and give the throttle about a 2­second burst. This procedure will coat the internal parts of the motor
displacing any moisture and will prevent any rust or corrosion.

3. All CS Unitec pneumatic tools should be operated and maintained in
accordance with American National Standards Institute Safety Code
for Portable Air Tools (ANSI B186.1) and any other applicable safety
codes and regulations. B186.1 information is available from the
National Standards Institute, Inc., 11 West 42

nd

Street, New York, NY

10036.

CS Unitec, Inc.

22 Harbor Ave., Norwalk CT 06850

Phone [phone] or [phone] ♦ Fax [phone]

Website: http:/www.csunitec.com ♦ e-mail: [e-mail]

- 1 -

OPERATIONAL AND SAFETY INSTRUCTIONS

:

BE

SURE TO READ ALL INSTRU CTIONS BEFORE ASSEMBLING

AND

OPERATING THIS EQUIPMENT.

* All CS Unitec pneumatic saws are designed to be operated @ 90 P.S.I.
min. (6.2 bar) air pressure, 85 CFM min., with a minimum 1/2” (13 mm)
I.D. air hose. Using higher pressure to attain more horsepower will
drastically shorten tool life.

* The Saw motor is factory pre-set at 2900 RPM. Be sure your blade will
operate at that speed.

* After every 40 hours of operation, or as experience indicates, inject 1 to
2 cc’s (2-3 pump strokes) of a quality gear grease into the saw’s zerk
fittings.

W A R N I N G S ! !

* Always turn off the air supply and disconnect the air supply ho se before
installing, removing, or adjusting any accessory on this tool — especially
the cutting blade — or before performing any maintenance on this tool.
Failure to do so could result in serious injury or death!

* Pneumatic tools can vibrate during use. Repetitive motions,

uncomfortable positions and vibrations can cause injury to hands, fingers,
or wrists. STOP using any tool if discomfort, a tingling feeling, or pain
occurs. Seek your supervisor’s advice before resuming use.

* Projectile Hazard - Always wear safety glasses to prevent eye injur y
or loss of sight when operating power tools. The most important safety
device for this tool or any power tool is YOU! Your care and good
judgment are the best protection against injury.

* Hearing loss can result from prolonged exposure to excessive sound
levels. ALWAYS use approved hearing protection.

* Dust mask should be worn when using this saw in dry-cutting
applications.

* Wear safety shoes during equipment use. DO NOT wear loose clothing
which could get caught in equipment.

- 2 -

OPERATIONAL AND SAFETY INSTRUCTIONS

:

BE

SURE TO READ ALL INSTRUCTIONS BEFORE ASSEMBLING

AND

OPERATING THIS EQUIPMENT.

* All CS Unitec pneumatic saws are designed to be operated @ 90 P.S.I.
min. (6.2 bar) air pressure, 85 CFM min., with a minimum 1/2” (13 mm)
I.D. air hose. Using higher pressure to attain more horsepower will
drastically shorten tool life.

* The Saw motor is factory pre-set at 2900 RPM. Be sure your blade will
operate at that speed.

* After every 40 hours of operation, or as experience indicates, inject 1 to
2 cc’s (2-3 pump strokes) of a quality gear grease into the saw’s zerk
fittings.

W A R N I N G S ! !

* Always turn off the air supply and disconnect the air supply hose before
installing, removing, or adjusting any accessory on this tool — especially
the cutting blade — or before performing any maintenance on this tool.
Failure to do so could result in serious injury or death!

* Pneumatic tools can vibrate during use. Repetitive motions,

uncomfortable positions and vibrations can cause injury to hands, fingers,
or wrists. STOP using any tool if discomfort, a tingling feeling, or pain
occurs. Seek your supervisor’s advice before resuming use.

* Projectile Hazard - Always wear safety glasses to prevent eye injury
or loss of sight when operating power tools. The most important safet y
device for this tool or any power tool is YOU! Your care and good
judgment are the best protection against injury.

* Hearing loss can result from prolonged exposure to excessive sound
levels. ALWAYS use approved hearing protection.

* Dust mask should be worn when using this saw in dry-cutting
applications.

* Wear safety shoes during equipment use. DO NOT wear loose clothing
which could get caught in equipment.

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