U.S.SAWS FSB-150 OPERATING MANUAL
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U.S.SAWS FSB-150
OPERATING MANUAL
TO PREVENT SERIOUS INJURY DO NOT OPERATE SAW WITHOUTPROPER TRAINING AND.
UNDERSTANDING OF THE
Notice of Copyright OWNERS MANUAL
Protection
WHEN
Copyright 2020, by U.S.SAWS . All rights reserved. This OPERATING
work THIS
may not be MACHINE or disseminated in whole or in part by any
reproduced
means without the prior written permission of U.S.SAWS
01-20-2021
P: 866-987-7297 F: 813-621-7125
Waterworks Visit us at www.ussaws.com
ALWAYS WEAR SAFETY APPROVED
Division sales@ussaws.com
HEARING PROTECTION
EYE OR FACE PROTECTION
I N T R O D U C T I O N & S P E C I F I C AT I O N S
1.0 INSTRUCTIONS FOR USE OF MANUAL SECTIONS
Section Page
Table of Contents & Introduction ..................................................... 2 DANGER: Indicates an imminently hazardous situation that if not
Symbols & Decals ................................................................... 3 avoided, will result in death or serious injury. This signal word is lim-
ited to the most extreme situations.
Safety Instruction ................................................................... 4 - 5
Pre-Operation Checklist ........................................................... 6
Assembly & Operation ..................................................................... 7
WARNING: Indicates a potentially hazardous situation that, if not
Parts Breakdown ...................................................................... 8 - 9
avoided, could result in death or serious injury.
Warranty & Service ............................................................. 10 - 11
CAUTION: Indicates a potentially hazardous situation that, if not
Foreword/Introduction
avoided may result in minor or moderate injury. It may also be used to
The owner’s manual is intended to point out some of the basic safety situa-
alert against unsafe practices that may cause property damage.
tions that may be encountered during the normal operation & maintenance
of the U.S.SAWS FSB-150 Machine & to instruct you in safety practices for
dealing with these conditions. Keep all manuals provided with your
machine in a safe place at all times.
The information and specifications included in this publication were
in effect at the time of approval for printing. U.S.SAWS reserves the right,
however, to discontinue or change specifications or design at any time with- 2.0 SPECIFICATIONS
out notice and without incurring any obligation.
Model FSB-150
The FSB-150 walk-behind air saw is designed for simple operation and has
been proven to be extremely useful and versatile. Up to a 20” diameter Part Number US60050
diamond blade may be mounted on the saw if it is rated and approved for
Power Source Gear Box
operation at 3,300 RPM. READ, AND CAREFULLY FOLLOW THE OPERATING
AND SAFETY INSTRUCTIONS OF THIS OPERATING AND SAFETY INSTRUC- Air Requirements min 90 cfm @ 90 psi
TION MANUAL BEFORE USING THIS PRODUCT. Since safety regulations
RPM 3,300
can vary between different countries and states, you must contact proper
authorities and follow all appropriate regulations Max Cutting Depth 7.5”
Dia. Blades Used 20” Maximum
Weight 144 lbs
TO PREVENT
Read SERIOUS
this entire INJURY
operations DOmaintenance
and NOT OPERATE SAW WITHOUTPROPER
manual TRAINING AND.
before using your new
UNDERSTANDING
tool. Pay close attention to the Rules forOF THEoperation,
safer OWNERS MANUAL
WHEN OPERATING THIS MACHINE
Dangers, Warnings and Cautions.
The purpose of safety symbols and explanations are to attract your atten-
tion to possible hazards and how to avoid them. The safety symbols and
explanations do not by themselves eliminate any danger. The instructions
or warnings they give are not substitutes for proper accident prevention
measures. ALWAYS WEAR SAFETY APPROVED
HEARING PROTECTION
EYE OR FACE PROTECTION
PROTECTIVE HELMET 2
PROTECTIVE GLASSES OR FULL FACE PROTECTION
P: 866-987-7297 F: 813-621-7125
Waterworks Visit us at www.ussaws.com
Division
WEAR HAND PROTECTION sales@ussaws.com
SYMBOLS & DECALS
3.0 SYMBOLS & DECALS TO PREVENT SERIOUS INJURY DO NOT OPERATE SAW WITHOUTPROPER TRAI
UNDERSTANDING OF THE OWNERS MANUAL
Wear safety boots when
For Safe Operation WHEN OPERATING THIS MACHINE
operating this machine
You must be qualified for safe operation of the U.S.SAWS FSB-150 walk
behind machine. You must clearly understand the written instructions
supplied by U.S.SAWS, be trained - including actual operation - & know
ulesthe
forsafety
safer operation
rules & regulations for the job site. It is a safety practice to
4.0 Rules for safer operation
point out & explain safety signs & practices to others & to make sure they
understand the importance of following these instructions. Wear appropriate clothing
nd
before
Be Safe Use only diamond blades (steel Read and understand
operator's manual before
Use only diamond blades (ste
centered diamond cutting-off
. Human error is the result
centered diamond cutting-off
of many
wheels) with thisfactors: carelessness, fatigue, sensory
machine. RPM ALWAYS WEAR SAFETY APPROVED using this machine. wheels) with this machine. RP
erating rating on blade must exceed Failure to follow operating rating on blade must exceed
result overload, preoccupation, unfamiliarity with the machine or attachments,
machine max rpm rating. The use Instructions could result machine max rpm rating. The
to or drugs or alcohol, to name a few.
of any other bladeYou
couldcan
resultavoid
in serious injury or death in injury or damage to of any other blade could resu
death or serious injury. equipment. Wear Head
Protection, breath-
HEARING PROTECTION death or serious injury.
caused by these & other unsafe work practices. Be safe and never as-
ing protection, and the use of
EYE OR FACE PROTECTION
sume accidents cannot happen to you.
hearing protection is manda-
4.0of others,
Rules for safer operation PROTECTIVE HELMET
NG For your safety and the safety act safely and encourage your WARNING
tory
PROTECTIVE GLASSES OR FULL FACE PRO
fellow workers to act safely as well.
5400 MAX. RPM
Read and understand operator’s
5400 MAX. RPM
Read manual before
and understand using this machine. Use only diamond blades (steel
s for safer operation
operator's manual before centered diamond cutting-off
usingFailure to follow operating Instruc-
this machine. wheels) with this machine. RPM Wear hand protection
C1 hazard Communication Sywems. LLC
Failure to follow operating
MO -746-0241
tionscould
could result in injury or dam- rating on blade must exceed WEAR HAND PROTECTION C1 hazard Communication Sywems. LLC MO -746-0241
Instructions result machine max rpm rating. The use
4.0 age
in injury
equipment.
to equipment.
or damage to
Rules for safer operation
of any other blade could result in
death or serious injury.
WARNING
Useonly
Use
tered
only
centered
diamond
diamond bladesblades
diamond
(steel (steel cen-
cutting-off wheels)Use
diamond cutting-off with grounding equipment at all
Wear proper electrostatic
Read and understand only diamond blades (steel
wheels)
operator'sthismanual with
machine. this machine.
before RPM RPM on blade
rating must
centered diamond cutting-off times. Static discharge during
using this
Failure to
machine.
rating
exceed on blade must exceed
machine
follow operating
machine
Instructions couldmax
max rpm
rpm rating. The use
result
rating. The 5400 MAX. RPM
wheels) with this machine. RPM
rating on blade must exceed
WARNING: Improperly maintaining the JS including the Honda engine or failing to correct a pr
machine max rpm rating. The use
fueling can cause explosion
4.0 use
Rules
in injuryoforany of
damage any
for
other other
safer
to blade blade
resultcould
operation
could resultof any
inTO PREVENT inSERIOUS
4.0 INJURY
Rules forDO NOT operation
insafer OPERATE SAW WITHOUTPROPER TRAINING AND.
equipment. operation
death
death or or serious
serious
could cause a malfunction resulting in a serious injury. Always perform a pre-operation insp
injury.injury.
other blade could
death or serious injury.
result
UNDERSTANDING OF THE OWNERS MANUAL
each operation and correct any problem. WHEN See Honda Engines
OPERATING Owner's Manual.
THIS MACHINE
C1 hazard Communication Sywems. LLC MO -746-0241
Keep all guards in place
To avoid injury: WARNING
Flying
5.2debris andCheck
Read and understand
operator's manual before
loud noise Avoid
the condition of the Hondainjury.
engine. See theTo avoidtitled
section injury:
"Before operation - is yo
Use only diamond bladesRead(steeland understand
operator's manual before
centered diamond cutting-off
Use only diamond blades (steel
centered diamond cutting-off
Always inspect saw hazards. Wear ear and eye
using this machine.
Failure to follow operating engine ready to go?" in the Honda
Do NOTEngines Owner's Manual.
operate with
using
wheels) with this machine. RPMthis machine.
Always inspect saw
Failure to follow operating
rating on blade must exceed
wheels) with this machine. RPM
rating on blade must exceed
protection Instructions could result machine max rpm rating.Instructions could result
5400 MAX. RPM
The use machine max rpm rating. The use
blades before use. in injury or damage to guard removed.
of any other blade could in injury
result in or damage to blades before use. of any other blade could result in
equipment. death or serious injury. equipment. death or serious injury.
Replace all cracked or damaged Replace guard before Replace all cracked or damaged
blades.
5400WARNING
MAX. RPM C1 hazard Communication Sywems. LLC WARNING
MO -746-0241
operating
ALWAYS WEARmachine.
SAFETY APPROVED blades.
HEARING PROTECTION
Exhaust contains poisonous Rotating blade hazard.
de carbon
Engine exhaustmonoxide5400 gas.MAX.
Breath- RPM 5400 MAX.
EYE OR FACE PROTECTION
Rotating Keep RPM
blade hands and feet away. Engine exhaust
containsWARNING:
poisonous Exhaust gas from gasoline engines contains
hazard. dangerous carbon monoxide.
PROTECTIVE HELMET Breathing
contains poisonous
carboing
n moit
noxcould
ide gas. cause death. PROTECTIVE GLASSES OR FULL FACE PROTECTION
unconsciousness and even kill you. Always operate gasoline engine machines in a well-ventilated
carbon monoxide gas.
C1 hazard Communication Sywems. LLC MO -746-0241
with Breathing it could cause Do NOT operate with Breathing it could cause
Operate
operate machine
in in well
areas venti- exhaust fumes could accumulate
where guard up.
without wearing appropriate
Operate respirato
death. C1 hazard Communication Sywems. LLC MO -746-0241
death. C1 hazard Communication Sywems. LLC MO -746-0241
Keep hands and feet machine in wel
Avoid injury.
d feet Operate machine in well
lated area.
ventilated area. To avoid injury:
Consult your employer and OSHA regarding use of appropriate respirator for dangerous carb
away. ventilated area.
Do NOT operate with gases.Always See Figure
inspect7. saw WEAR HAND PROTECTION
guard removed. blades before use.
. When used, serviced,
Replace cleaned, beforeAVOID
or maintained
guard INJURY.
equipment could generate particulates
Replace all cracked or damaged
e known to the state of California to cause cancer and birth defects or other
TO AVOID
This product can expose you to chemicals, including NICKEL. When used,INJURY.
serviced, cleaned, or maintained equipment could
that contain chemicals, including silica. These chemicals are known to the state of California to cause cancer and birth defect
rnings.ca.gov
operating machine. Do NOT operateblades. with guard re- reproductive harm. For more information, visit www.P65Warnings.ca.gov
Always inspect saw blades be-
moved. Replace guard before fore use. Replace all cracked
operating machine. or damaged blades.
Avoid injury.Rotating ToWARNING:
blade avoid Improperly
injury: maintainingcontains
the exhaust
Engine JS including the Honda engine
poisonous
Engorinfailing
e exhtoaucorrect
st coantproblem
ains before
3
hazard. operation could cause a malfunction
Always inspect and
saw
resulting
carbon monoxide gas. poisonous carbon
in a serious injury. Always perform a pre-operation inspection before
Do NOT injury.
Avoid operate withDo NOT
Tooperate
avoid each operation
withinjury: Avoid
correctinjury.
any problem.
BreathingSee
it To Honda
causeEngines
avoid Owner's Manual.
injury:
guard removed. guard Always up. bladessaw before use. death.
could
monoxide gas. Breathing
Do NOT operate with Keep hands
Replace guard before
andinspect
feet
5.2 Do NOT operate with
Operate Always
machine in
Check the condition of the Honda engine. P:
inspect saw
well See it could
the section titled
866-987-7297 cause
"Before
F: death.
operation
813-621-7125 - is your
guard removed. Replace
away. blades before use.all cracked
guardor
todamaged
removed. blades before use.
ventilated area.
operating machine.
Replace guard before Replaceblades. Waterworks
engine ready go?" in the Honda Engines Owner's Manual. Operate machine in well
Replace guard before
all cracked or damaged Visit usorat
Replace all cracked www.ussaws.com
damaged
operating machine. blades. operating machine. blades. ventilated area.
Division sales@ussaws.com
is product can expose you to chemicals, including NICKEL. When used, serviced, cleaned, or maintained equipment could generate particulates
at contain chemicals, including silica. These chemicals are known to the state of California to cause cancer and birth defects or other
SAFETY INSTRUCTIONS
4.0 SAFETY INSTRUCTIONS
4.9 AVOID ANY AREAS OR ACTIONS THAT EXPOSE YOU TO CARBON
4.1 KNOW THE RULES & YOUR EQUIPMENT. MONOXIDE.
Most job sites have rules governing equipment use & maintenance. Do not operate in areas where exhaust fumes could accumulate without
Before starting at a new work location, check with the supervisor or wearing appropriate respiratory protection. Consult your employer and
safety coordinator. Ask about any rules or regulations you need to OSHA regarding use of appropriate respirator for dangerous carbon monox-
abide. ide gases.
OSHA enforces federal laws within the United States that apply to the
4.10 KEEP WORK AREA CLEAN. DO NOT RUN OVER ANYTHING.
safe operation, application, & maintenance of equipment on job sites.
Loose objects could be thrown from crack. Make sure area to be cut is
It is the employer’s responsibility to comply with these laws.
clear from people and any loose objects, nuts, bolts, etc. Never run over
any loose objects.
Do not operate this machine unless you have read the operations and
maintenance manual carefully.
4.11 KEEP CHILDREN AND VISITORS AWAY.
Do not allow anyone to stand in line with the blade path. Do not let children
4.2 RECEIVE PROPER TRAINING.
or visitors contact machine or extension cord. Keep children and visitors
Do not operate this machine unless you have received operational and
away from the work area.
maintenance training from a U.S.SAWS representative or from an autho-
rized distributor for U.S.SAWS.
4.12 KEEP FIRM GRIP ON MACHINE.
During normal operation as instructed in Section 6.0, keep a firm hold
4.3 PROTECT YOUR FEET.
on the handle grips and maintain control of the machine until the blade
Observe all applicable local, state and federal safety regulations. Wear
completely stops.
OSHA approved foot protection.
4.13 SHUT OFF MACHINE.
4.4 PROTECT YOUR EYES.
When not in use, before servicing and when changing accessories shut
Observe all applicable local, state and federal safety regulations. Wear
off motor. Release the lever switch and move the on/off switch to the OFF
OSHA approved safety glasses.
position. Move the fuel valve lever to the OFF position.
4.5 PROTECT YOUR LUNGS.
4.14 STORE IDLE EQUIPMENT.
Breathable silica may be generated by use of this product. Silica can
The machine and tools should be stored in a dry and secure location when
cause severe and permanent lung damage, cancer, and other serious
not in use. Keep equipment out of reach of children.
diseases. Do not breath the dust. Do not rely on your sight or smell to
determine if the dust is in the air. Silica may be in the air without a vis-
4.15 OBTAIN MATERIAL SAFETY DATA SHEET (MSDS) FOR ALL
ible dust cloud. If air monitoring equipment for silica is not provided by
WORK SURFACE MATERIALS.
your employer at your work site, you MUST wear appropriate respiratory
protection when using or servicing the machine. Consult your employer
This includes primers, all coatings, adhesives, tile and crack filling materi-
and OSHA regarding the appropriate respiratory protection.
als, etc. Do not attempt to cut, clean out or remove material without MSDS
information. Consult MSDS sheet for hazards information. Be aware that
4.6 PROTECT YOUR HEARING.
some materials are explosive as a dust.
Observe all applicable local, state and federal safety regulations. Wear
OSHA approved hearing protection.
4.16 DO NOT OVERREACH.
Keep proper footing and balance at all times.
4.7 DRESS PROPERLY.
Do not wear loose clothing or jewelry that can be caught in moving parts.
4.17 MAINTAIN MACHINE WITH CARE.
Wear protective hair covering to contain long hair. Keep hair away from
Keep machine clean and follow maintenance procedures for better and
motor air vent. Rubber gloves and non-skid footwear are recommended
safer performance. Keep handles dry, clean, and free from oil and grease.
when working outdoors.
Follow instructions for lubricating and changing accessories.
4.8 AVOID A DANGEROUS ENVIRONMENT.
4.18 REMOVE ADJUSTING TOOLS.
Do not expose machine to rain. Do not use machine in wet conditions.
Form a habit of checking to see that tools such as adjusting wrenches are
Water entering a power tool will increase the risk of electric shock. Keep
removed from the machine and properly stored before starting the motor.
work area well lit. When working at an elevated location, pay attention to
articles and persons below. If operating the power tool in damp locations
4.19 STAY ALERT.
is unavoidable, use a Ground Fault Circuit Interrupter (GFCI) protected
Watch what you are doing. Use common sense. Do not operate machine
supply. Use of an GFCI reduce the risk of electric shock.
when you are tired or fatigued.
4
P: 866-987-7297 F: 813-621-7125
Waterworks Visit us at www.ussaws.com
Division sales@ussaws.comSAFETY INSTRUCTIONS
4.20 DO NOT USE DRUGS, ALCOHOL, MEDICATION.
Do not operate machine while under the influence of drugs, alcohol,
or any medication.
4.21 KEEP THE RIGHT PARTS IN THE RIGHT POSITIONS.
Do not operate machine with parts missing or improperly mounted.
4.22 CHECK DAMAGED PARTS.
Verify all partsare in good condition and will function properly before us-
ing the machine. Check for alignment of moving parts, binding of moving TO PREVENT SERIOUS INJURY DO NOT OPERATE SAW WITHOUTPROPER TRAINING
parts, breakage of parts, mounting, and any other conditions that may UNDERSTANDING OF THE OWNERS MANUAL
affect machine operation. Do not operate machine if lever or motor on/off WHEN OPERATING THIS MACHINE
switch does not function properly.
4.23 SECURELY MOUNT ACCESSORIES TO THE MACHINE. DUST WARNING
Extra care must be taken an elevated location to prevent injury to some-
one on a lower level in the event the tool or accessory should drop. Do
Cutting, especially when DRY cutting, generates dust that comes
not operate without fall protection for operator and debris protection for
from the material being cut, which
ALWAYS WEARfrequently contains silica.
SAFETY APPROVED
public.
Silica is a basic component of sand, HEARING
quartz, brick clay, granite and
PROTECTION
4.24 NEVER TOUCH THE MOVING PARTS. numerous other minerals and rocks. Exposure to excessive amount of
EYE OR FACE PROTECTION
Never touch moving parts such as blades, belts and others. such dust can cause:
PROTECTIVE HELMET
PROTECTIVE GLASSES OR FULL FACE PROTECT
• Respiratory diseases (affecting your ability to breath), including
4.25 STOP OPERATION IMMEDIATELY IF ANY ABNORMALITY IS
DETECTED. chronic bronchitis, silicosis and pulmonary fibrosis from exposure
to silica. These diseases may be fatal;
Stop using machine immediately if any abnormalities are observed during
• Skin irritation and rash; and
operation. Examples of abnormalities include unusual noise and vibration. • Cancer according to NTP* and IARC*HAND PROTECTION
WEAR
* National Toxicology Program, International Agency for Research
4.26 WHEN REPLACING A PART, USE THE SAME TYPE on Cancer
AND QUALITY.
When replacing a component part with a new one, use only the same Take precautionary steps
type and quality of new part. Never attempt to repair a machine if you are • Avoid inhalation of and skin contact with dust, mist and fumes;
unfamiliar with proper procedures and techniques required. • Wet cut when feasible, to minimize dust;
• Wear and ensure that all bystanders wear appropriate respiratory
WARNING: Improperly maintaining the JS
protection such including
as dust masksthe Hondatoengine
designed ormicroscopic
filter out failing to correct a problem
4.27 LOAD AND UNLOAD SAFELY. operation could cause a malfunction resulting in a serious injury.
particles. (See OSHA 29 CFR Part 1910.1200) Always perform a pre-operation inspectio
each operation
Use proper heavy lifting procedures. Read & understand manuals before and correct any problem. See Honda Engines Owner's Manual.
loading & unloading. California Prop 65 Warning: Use of this product can cause exposure to
5.2 Check thematerials
conditionknown
of thetoHonda engine. See the section titled "Before operation - is your
the State of California to cause cancer and/or birth
engine readydefects
to go?"or
in other
the Honda Enginesharm.
reproductive
Owner's Manual.
4.28 SAVE THESE INSTRUCTIONS.
Refer to this operations and maintenance manual as well as any addition-
al instructions included from other manufacturers and organizations such
as the Masonry and Concrete Saw Manufacturers Institute®. Never permit
anyone to operate the machine without proper instructions.
WARNING: Exhaust gas from gasoline engines contains dangerous carbon monoxide. Breathing it ca
unconsciousness and even kill you. Always operate gasoline engine machines in a well-ventilated area
operate in areas where exhaust fumes could accumulate without wearing appropriate respiratory pr
Consult your employer and OSHA regarding use of appropriate respirator for dangerous carbon m
gases. See Figure 7.
Engine exhaust contains
poisonous carbon
monoxide gas. Breathing
it could cause death.
Operate machine in well
ventilated area.
Figure 7 - Warning label - engine exhaust contains carbon monoxide gas 11
5
P: 866-987-7297 F: 813-621-7125
Waterworks Visit us at www.ussaws.com
Division sales@ussaws.commaterial without MSDS information. Consult MSDS sheet for health hazards information. Be aw
some materials are explosive as a dust
5.0
P R E-O P E R AT I O N C H E C K L I S T
Pre-operation checklist
5.0 PRE-OPERATION CHECKLIST 5.5 Obtain SAFETY DATA SHEET (SDS) for all work surface materi-
als. This includes primers, all coatings, adhesives, tile and crack filling
WARNING: The JS SERIES SAWS maximum blade operating speed is 5400 rpm as labeled on the b
materials, etc. Do not attempt to cut, clean out, or remove material with-
Use only dry cut diamond blades rated higher than 5400 rpm safe operating speed. Do not use a
out SDS information. Consult SDS sheet for health hazards information.
for less than 5400 rpm. Do not use a blade that is not a dry cut diamond blade. Using a non dry cut dia
Read and understand or a blade rated below 5400 rpm could result in severe blade failure, personal injury or death. See F
operator's manual before
using this machine. Figure 9. Never cut material for which the blade was not designed. Check blade manufacturer's g
Failure to follow operating material to be cut. Never operate a blade in the wrong rotation direction. Verify blade direction wh
instructions could result in blades. The JS is designed to cut in a straight line. Never attempt to cut any pattern or follow any joint
injury or damage to straight line. WARNING: The U.S.SAWS FSB-150 maximum blade operating speed
equipment. is 3300 rpm. Do not use a blade that is not a dry cut diamond blade.
Figure 1 - Warning label - read and understand manual Using a non dry cut diamond blade or a blade rated below 3300 rpm
Figure 3 - Warning label - read and understand manual could result in severe blade failure, personal injury or death. Never cut
5.1 Start by reading the entire
TO PREVENT Owner’s
SERIOUS Manual,
INJURY Rx OPERATE
DO NOT for Diamond material forTRAINING
SAW WITHOUTPROPER which the blade was not designed. Check blade manufac-
AND.
BladeEngines
ire Honda Safety, Owner's
and Rx for Concrete
Manual, Rx Saws byUNDERSTANDING
for Diamond the Masonry and
OF Concrete
Blade Safety, THE
and OWNERS
Rx for MANUAL
turer’s guidelines on material to be cut. Never operate a blade in the
Concrete
and Concrete
familiar withand
tions
Saw Manufacturers
Saw Manufacturers
the maintenance
machine's parts.
Institute.
Institute. Then,
See Figure
manual. Get 1
readThen, WHEN
throughwith
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OPERATING
readFSB-150
the entire the entire
the32.
THIS
JS MACHINE
opera-
machine’s
operations
wrong
5400 MAX. RPM
and rotation direction. Verify blade direction when changing blades.
The U.S.SAWS FSB-150 is designed to cut in a straight line. Never at-
parts. 4.0 Rules for safer operation tempt to cut any pattern or follow any joint that is not a straight line.
4.0 INJURY Rules for OPERATE
safer operation
TO PREVENT SERIOUS
TRAINING AND. UNDERSTANDING
DO NOT
SERIOUS INJURY DO NOT OPERATE SAW WITHOUTPROPER TRAINING AND.
OF THE
SAW WITHOUT PROPER
OWNERS MANUAL 3,300 MAX. RPM
Figure 8 - Max rpm label - maximum blade speed
UNDERSTANDING OF THE WHEN
OWNERS ReadOPERATING
and understand THIS MACHINE 5.5 Use only diamond blades (steel
MANUAL
operator's
WHEN OPERATING THIS MACHINE manual before ALWAYS WEAR SAFETY APPROVED
centered diamond cutting-off Figure 2 - Max rpm label - maximum blade speed
using this machine. Choose
wheels) with this machine. RPM the proper dry cut diamond blade for the application, speed and material to be c
Read and Failure to follow operating
understand rating
Use only on bladeblades
diamond must exceed
(steel
Instructions
operator's manual before could result
WearHEARING
Head machine
centered diamond max Figure
PROTECTION
Protec- rpm rating.
cutting-off9.
The use
Keep
using this in all guards
injury
machine. or damage to of any
wheels) withother
thisblade result in 5.6
couldRPM
machine. Choose the proper dry cut diamond blade for the application,
equipment. EYE OR FACE PROTECTION
Failure to follow operating
in place
Instructions could result
tion, breathing
rating
death
on blade pro-
or serious
must
injury.
exceed
PROTECTIVE
speed
HELMET
machine max rpm
and material to be cut.
rating. The use
in injury or damage to
equipment.
tection, andother the
PROTECTIVE
of any useresult inOR FULL FACE PROTECTION
GLASSES
blade could
death or serious injury.
ALWAYS WEAR SAFETY APPROVED
WARNING of hearing protection
HEARING PROTECTION
is mandatory
WARNING
EYE OR FACEFlying
PROTECTIVE HELMET
debris
PROTECTION 5400 MAX. RPM
WEAR HAND PROTECTION
Use only diamond blades (steel
centered diamond cutting-off
PROTECTIVEand loud
GLASSES OR noise
FULL FACE PROTECTION Wear hand wheels) with this machine. RPM
hazards. Wear
ear and eye
5400 MAX. RPM
protection
C1 hazard Communication Sywems. LLC MO -746-0241 rating on blade must exceed machine
max rpm rating. The use of any other
WEAR HANDprotection
PROTECTION blade could result in death or serious
C1 hazard Communication Sywems. LLC MO -746-0241 injury.
WARNING: Improperly maintaining Rotating
the JS including the Honda engine or failing to correct a Figure
blade hazard. problem3 before
- Warning label - use only diamond blades
operation could cause a malfunctionDo
resulting in a serious
NOT operate injury.up.
with guard Always perform a pre-operation inspection before
each operation and correct any problem. See Honda Engines Owner's Manual. 5.7 FigClearly
ure 9 -mark
Warnallingintended
label - ucut
se o nly diwith
areas amostraight
nd bladpaint
es or
Keep hands and feet away.
ng the JS including the Honda engine or failing to correct a problem before chalk lines.
ion resulting in a5.2 Checkperform
serious injury. Always the condition of theinspection
a pre-operation Honda before .5 section Clearly
engine. See5the markoperation
titled "Before all intended cut areas with straight paint or chalk lines.
- is your
engineManual.
oblem. See Honda Engines Owner's ready to go?" in the Honda Engines Owner's Manual.
of the Honda engine. See the section titled "Before operation - is your 5.6 Verify that the lever is disengaged or released, and the Honda engine switch and fuel va
he Honda Engines Owner's Manual. in the OFF position. Make sure blade is completely stopped.
Avoid injury. To avoid injury: CAUTION: Running the FSB-150 generates heat in the motor, blade.
Do NOTExhaust
WARNING: operategas
withfrom gasolineAlways inspectcontains
engines saw Do not
dangerous carbon monoxide. touch these
Breathing it cancomponents
cause without wearing proper heat protect-
guard removed.
unconsciousness and even kill you.blades
Alwaysbefore use.
operate
soline engines contains dangerous carbon monoxide. Breathing it can cause gasoline engine machines in ing
a work gloves.
well-ventilated area. Do not
operate
ou. Always operate inengine
Replace
gasoline areas
guardwhere exhaust
beforein
machines fumes
Replace
a well-ventilated could accumulate
all cracked
area. Do without wearing appropriate respiratory protection.
not or damaged
WARNING: Improperly maintaining the FSB-150 usefailing to correctrespirator for dangerous carbon monoxide
Avoid injury.
fumes could
a problem
operating
accumulate
Consult without
before
gases. See
machine.
wearing
your employer appropriate
operation
Figure 7.
and
To OSHA respiratory
avoid
blades. protection.
regarding
injury:
HA regarding use of appropriate respirator for dangerous carbon monoxide
of appropriate
could cause a malfunctionCAUTION: Running the JS generates heat in the engine, blade and blade guard. Do not touch thes
resulting in
aDo NOT operate
serious with perform
injury. Always Always inspect saw inspection
a pre-operation components
before without wearing proper heat protecting work gloves.
guardoperation
each removed.and correct any blades before use.
problem.
Rotating blade Engine exhaust
Replace guard before hazard.Replace all cracked or damaged contains poisonous WARNING: Breathable silica may be generated by use of this product.
carbon monoxide gas.
operating machine. Do NOT blades.
operate with
5.2 EObserve
ngine exhauthe st cocondition
ins up. of your work environment. Walk
ntaguard death. over
Breathing it could cause
Silica can cause severe and permanent 12 lung damage, cancer, and other
Engine Operate
exhaumachine
st conintawell ins
area workpmoarea isonous carbon Keep hands and feet
onoxideandgas. look
Breathingfor hazards. Make sure the work
away. poisonenviron-
oventilated
us carbarea. on serious diseases. Do not breath the dust. Do not rely on your sight
ment is safe and
it could meets
cause death.all safe-working conditions discussed monoxide ginas. Breathing or smell to determine if the dust is in the air. Silica may be in the air
Operate machine in well
section 4,ventilated
Rules for safer blade
Rotating
area. operation. it could
Engine cause
exhaust death. without a visible dust cloud. If air monitoring equipment for silica is not
hazard. Operatecontains poisonous
machine in well
This product can expose you to chemicals, including NICKEL. When used, serviced, cleaned, or maintained equipment
Do NOT operate with
car
ventilated b o n mo n o
area. x id provided
e gas.could generate by your employer at your work site, you MUST wear appropriate
particulates
Breathing
cancerit and
could cause
ning lathat contain
- enginchemicals,
bel5.3 ust including
e exhaCheck contaiforsilica.
rboThese
n mochemicals
camissing
nsguard up. noxor gaare
s 11known
ide loose to the state of California to cause
bolts. Tighten loose bolts
death. and birth defects or other
respiratory protection when using or servicing the machine. Consult your
reproductive harm. For more information, visit www.P65Warnings.ca.gov
replace missing bolts Keep hands
away.
before andoperating
feet machine. Operate machine in well
ventilated area.
employer and OSHA regarding the appropriate respiratory protection.
Figure 7 - Warning label - engine exhaust contains carbon monoxide gas 11
5.4 Dress properly. Wear ear and eye protection.
6
oduct can expose you to chemicals, including NICKEL. When used, serviced, cleaned, or maintained equipment could generate particulates
ntain chemicals, including silica. These chemicals are known to the state of California to cause cancer and birth defects or other
uctive harm. For more information, visit www.P65Warnings.ca.gov
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Waterworks Visit us at www.ussaws.com
Division sales@ussaws.comA S S E M B LY & O P E R AT I O N
6.3 BEFORE OPERATING THE SAW
6.0 OPERATIONS
6.3.1 Be sure all nuts and bolts are tight.
6.3.2 Check the air supply for the correct pressure (90 PSI Min) and
6.1 ASSEMBLY OF WATER TANK KIT rating (85 CFM Min).
6.1.1 Attach the water tank frame to the saw’s chassis by sliding the 6.3.3 Turn on air supply and check for leaks
frame from the front towards the back. A 3” bolt will secure the top back 6.3.4 Be sure to clean air hose to discharge any dirt, scale or moisture
of the frame to the handle quadrant and two 5/16” bolts will attach the (and do so before each use).
front leg of the frame to the front of the chassis. 6.3.5 Connect the air hose and ensure proper couplings are used on
air lines - typically no fitting is smaller than 1/2”. Ensure the in-line oiler is
6.1.2 Mount the plastic water tank to the frame and secure it with 4 filled with pneumatic ice free oil.
bolts. Attach one end of the water feed hose with the control valve to the
bottom of the water tank. The end with the “Y” should be attached to the 6.4 WHILE OPERATING THE SAW
two 16” clear plastic tubings. 6.4.1 Before entering the blade into the material to be cut, squeeze
the trigger and allow the saw to reach full speed.
6.2 ASSEMBLY INSTRUCTIONS 6.4.2 Ease the saw blade into the material to be cut.
6.2.1 For shipping convienience, your saw (FSB-150) may have been 6.4.3 At the end of the cut, lift the saw until the blade is clear of the
shipped without without the Handle Assembly, Jack Assembly and Pointer cut, then release the trigger.
attached. 6.4.4 Allow the blade to come to a complete stop before setting it
down.
6.2.2 INSTALL THE JACK ASSEMBLY: Release the 2 3/4” bolt on the 6.4.5 Check the in-line oiler for oil level after 2-3 hours of operation.
jack bracket from the saw chassis and the center bolt on the handle
quadrant. Rotate the crank on the jack assembly counterclockwise so that 6.5 AFTER OPERATING THE SAW
the two pivot tubes line up with the nut on the jack bracket and the holes 6.5.1 Shut off air supply and disconnect from saw.
of the center bolt. Notice that the upper pivot tube has to face down and 6.5.2 Remove the air line and fit a protective cover over the air inlet.
the lower pivot tube has to face up. First, insert the center bolt trough the 6.5.3 Clean the saw by removing all accumulated dust.
handle quadrant plates and the jack’s upper tube and tighten it. Then, 6.5.4 Give the grease fitting a couple shots of grease after every 40
insert and tighten the bolt on the jack bracket through the lower pivot tube hours of operation.(gearbox saw only).
until the bolt goes through the hole on the chassis. 6.5.5 Pour a small amount of general purpose air tool oil into other
hose connector on the handle to flush out any moisture and lubricate the
6.2.3 INSTALL HANDLE ON THE HANDLE QUADRANT: Attach bar grip to motor.
handle assembly. Adjust the water valve to a 45 degree position by loosen-
ing the bolt and adjusting the water valve bracket with the 45 degree cut 6.6 INSTALLING OR REPLACING BLADE
parallel to the handle, tighten the bolt. Pull out the knob’s bolt and the 6.6.1 Turn off and Disconnect air supply and remove arbor nut (left-
edge bolt on the handle quadrant. Slide the handle assembly between the hand thread) and outer flange from shaft
two plates of the handle quadrant so that the two handle pivot tubes line 6.6.2 Place blade on shaft and check that the directional arrow points
up with holes of the knob’s bolt and edge bolt. Bolt them up. Attach the clockwise as you turn the shaft (counterclockwise on up cut saws)
longer air hose on the handle assembly to the oiler on the saw. 6.6.3 Install outer flange and lock gearbox with lock pin button under
gearbox. Tighten arbor bolt with wrench provided. Release gearbox lock
6.2.4 INSTALL THE POINTER ON THE SAW: Pull out the 2 1/2” bolt on and spin blade to inspect blade rotation is smooth and straight.
the pointer base bracket. Place the pointer base bracket at the hole on the
chassis in front of the motor which is parallel to the chassis base. Insert
the bolt all the way through the blade guard and tighten up.
6.2.5 INSTALL OR REPLACE BLADE: Disconnect air supply. Remove
arbor nut (left-hand threads) and outer flange from shaft. Place blade
on shaft and check that the directional arrow points clockwise (counter-
clockwise on upcut saws) as you turn the shaft. Install outer flange and
hand tighten arbor nut (left-hand thread). Hold inner flange with supplied
2” wrench and tighten the arbor nut using 1” or 1 1/2” wrench supplied.
7
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Division sales@ussaws.comPA R T S B R E A K D O W N
7.0 FSB-150 Parts Breakdown
US32404
LBLH6161-
US60052-1 TUWHPL
US60051
US60052-5
LBLH6060-
H5WHPL
US60134
US59055
US60052-9
US59066
US77500 US59065
US24154
SX78119
US60052-6
US60052-4
US59050
US59053
US60052-2
US60051
US30042
US60052-8
US60052-3
US76003 US60052-7
US76003: 3300 RPM Air Gearbox
Motor w/Throttle
LBLH6110-M1DHPL
LBLUS616
LBLH6110-M1DHBL
LBLUS502
LBLWCWL-1211188778
LBLH1150-Y0WHPL
LBLUS630
LBLH6161-TUWHPL
Model Part Number Description
Walk-behind air powered saw with gear box motor, 20”
blade capacity, water feed kit, whip hose, oiler, wrenches,
FSB-150 US60050
and one quarter ice free air oil. 3,300 RPM saw cuts to
8” depth.
Air Tool Oil 02-17059 (1) Quart of petroleum based ice free oil
Oiler US15060 #5 - PF, 1/2” NPT
8
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Division sales@ussaws.comPA R T S B R E A K D O W N
3,300 US76003
02-65013C
02-55048
9
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Division sales@ussaws.comWA R R A N T Y A N D S E RV I C E
8.0 WARRANTY AND SERVICE
8.1.1 Warranty
This document is to be used as a guide in determining warranty policies and procedures for U.S.SAWS and its U.S.SAWS products. It is to be used
in determining whether a warranty is justified and as a procedural guide in completing a U.S.SAWS warranty claim form.
8.1.2 Warranty Responsibility
The distributor or the end user must prepare a Machine Warranty Information Card when the machine is delivered. Failure to comply will make
any and all warranties on this equipment null and void. Credit for warranty repairs will be given only after receipt of the WARRANTY CLAIM FORM,
properly completed with all the required details. Submittal details are described later in this document.
8.1.3 Warranty Policy
8.1.3.1 U.S.SAWS warrants its U.S.SAWS products against defects in material and workmanship under normal and proper use for a period
of one year (365) days from the date of delivery; in the case of Rental Fleet Machines, date of assignment to Rental Fleet. Such warranty is
extended only to the buyer who purchases the equipment directly from U.S.SAWS or its authorized distributor. This warranty does not include
expendable parts such as, but not limited to, plugs, cutters, blades, blast wheel, wear parts, liners and seals.
8.1.3.2 The obligation under this warranty is strictly limited to the replacement or repair, at U.S.SAWS’ option, of machines and does not include
the cost of transportation, loss of operating time, or normal maintenance services.
8.1.3.3 This warranty does not apply to failure occurring as a result of abuse, misuse, negligence, corrosion, erosion, normal wear and tear,
alterations or modifications made to the machine without express written consent of U.S.SAWS .
8.1.3.4 Warranty request must be submitted in writing within thirty (30) days after failure.
8.1.3.5 Written authorization to return merchandise under warranty must first be obtained from U.S.SAWS .
8.1.3.6 U.S.SAWS reserves the right to inspect and make the final decision on any merchandise returned under warranty.
8.1.3.7 U.S.SAWS offers no warranty with respect to accessories, including but not limited to, engines, motors, batteries, electrical boards, tires
and any other parts not manufactured by us but which the original manufacturer warrants.
8.1.3.8 U.S.SAWS reserves the right to make product changes or improvements without prior notice and without imposing any obligation upon
itself to install the same on its products previously sold.
8.1.3.9 The above warranty conditions can only be altered by U.S.SAWS. U.S.SAWS must confirm alterations in writing for each specific transac-
tion.
8.1.3.10 U.S.SAWS reserves the right to establish specific warranty terms for used or demo machines on an individual transaction basis.
Invoices covering such merchandise will clearly state the provisions of the applicable warranty for each specific transaction.
8.1.3.11 WE DO NOT AUTHORIZE ANY PERSON, REPRESENTATIVE OR SERVICE OR SALES ORGANIZATION TO MAKE ANY OTHER WARRANTY OR TO
ASSUME FOR US ANY LIABILITY IN CONNECTION WITH THE SALE OF OUR PRODUCTS OTHER THAN THOSE CONTAINED HEREIN.
8.1.3.12 UNDER NO CIRCUMSTANCES SHALL US SAWS BE LIABLE TO CUSTOMER OR ANY OTHER PERSON FOR ANY DIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF ANY WARRANTY OR FOR ANY
SPECIAL OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER, INCLUDING WITHOUT LIMITATIONS, DAMAGES FOR ANY LOSS OF GOODWILL,
WORK STOPPAGE, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES.
8.1.3.13 U.S.SAWS MAKES NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE U.S.SAWS PRODUCTS SOLD PURSUANT THERETO.
10
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Division sales@ussaws.comM A C H I N E WA R R A N T Y I N F O R M AT I O N C A R D
TO ENSURE THE PROPER WARRANTY COVERAGE IS EXTENDED TO THE OWNER OF THIS MACHINE,
FILL OUT THE ATTACHED CARD COMPLETELY AND ACCURATELY.
WARRANTY REGISTRATION CARD
IMPORTANT! To ensure that your U.S.SAWS machine is covered under warranty, please fill in the following information and mail or
fax it to U.S.SAWS, 8004B E. Broadway Ave. Tampa, FL 33619, Fax No. 714-434-7299
COMPANY
NAME
ADDRESS
INTENDED USE
DATE OF PURCHASE
INTENDED USE
SERIAL NUMBER
If you are not the owner of record as shown on the manual copy of the warranty registration card, do not operate this
machine before contacting U.S.SAWS at 1-866-987-7297 Verify the following before operating the equipment:
CHANGE OF OWNER OR NEW ADDRESS REGISTRATION CARD
IMPORTANT! To ensure that your U.S.SAWS machine is covered under warranty, please fill in the following information and mail or
fax it to U.S.SAWS, 8004B E. Broadway Ave. Tampa, FL 33619, Fax No. 714-434-7299
COMPANY
NAME
ADDRESS
INTENDED USE
DATE OF PURCHASE
INTENDED USE
SERIAL NUMBER
12
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