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Briggs & Stratton Engine 277039 Operators Manual

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    Operator’s Manual
    Quick Start Guide
    on page 4
    BRIGGSandSTRATTON.com
    Copyright  Briggs & Stratton Corporation
    Milwaukee, Wisconsin 53201 U.S.A. Form No. 277039-9/06
    Printed in U.S.A.
    Model 120000Quantum 600 Series
    625 Series
    650 Series
    675 Series 
    						
    							
    Safety References
    The safety alert symbol  is used to identify safety
    information about hazards that can result in personal
    injury. A signal word (DANGER, WARNING, or
    CAUTION) is used with the alert symbol to indicate the
    likelihood and the potential severity of injury. In addition,
    a hazard symbol may be used to represent the type of
    hazard.
    DANGER indicates a hazard which, if not
    avoided,  will result in death or serious
    injury.
    WARNING indicates a hazard which, if not
    avoided,  could result in death or serious
    injury.
    CAUTION indicates a hazard which, if not
    avoided,  might result in minor or moderate
    injury.
    CAUTION , when used  without the alert
    symbol, indicates a situation that  could result
    in damage to the engine.
    This manual contains safety
    information to make you aware of
    the hazards and risks associated with engines.
    Because Briggs & Stratton does not necessarily
    know what equipment this engine will power, it is
    important that you read the instructions and the
    instructions for the equipment this engine powers.
    Table of Contents
    Safety 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 
    Features 3 . . . . . . . . . . . . . . . . . . . . . . . . . . 
    QuickStart 4 . . . . . . . . . . . . . . . . . . . . . . . . 
    Troubleshooting 6 . . . . . . . . . . . . . . . . . . 
    READYSTART  7
    . . . . . . . . . . . . . . . . . . . 
    Starting 8 . . . . . . . . . . . . . . . . . . . . . . . . . . 
    Operating & Stopping 9 . . . . . . . . . . . . . 
    Oil 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
    Fuel 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
    Fresh Start  Fuel Cap 12 . . . . . . . . . . . . 
    Specifications 13 . . . . . . . . . . . . . . . . . . . 
    Maintenance 14 . . . . . . . . . . . . . . . . . . . . . 
    Storage & Service 17 . . . . . . . . . . . . . . . . 
    Warranty Information 18 . . . . . . . . . . . . . 
    SYMBOLS ASSOCIATED
    WITH THIS ENGINE:
    Explosion
    To x i c  F u m e s
    Moving Parts
    Shock Hot Surface Kickback Fire
    On Off Fuel Shutoff Read 
    Operating
    Manual
    Fuel
    Choke
    Oil
    Run
    Stop
    Slow FastHazardous 
    Chemical
    WARNING
    The engine exhaust from this product contains
    chemicals known to the State of California to cause
    cancer, birth defects, or other reproductive harm.
    WARNING
    Briggs & Stratton does not approve or authorize
    the use of these engines on 3-wheel All Terrain
    Vehicles (ATVs), motor bikes, fun/recreational
    go-karts, aircraft products or vehicles intended for
    use in competitive events. Use of these engines in
    such applications could result in property damage,
    serious injury (including paralysis), or even death.
    This engine is shipped from Briggs & Stratton
    without oil. If you start the engine without oil, the
    engine will be damaged beyond repair and will
    not be covered under warranty.
    CAUTION 
    						
    							
    3
    Know Your Engine
    Back
    view
    Front
    view
    Primer
    Spark plug
    Choke
    (if equipped)
    MufflerOil cap &
     Oil dipstick
    Fuel fill Rewind/Starter 
    handle
    Air cleanerSpeed 
    control lever
    Side oil drain plug  (if equipped) 
    						
    							
    4
    See page 10 for details.
    HOW?
    Unscrew and remove oil cap.
    Pour in oil. Replace cap.
    WHAT KIND?
    High quality SAE 30 motor oil.
    HOW MUCH?
    To FULL line on dipstick.
    Engine holds about 20 oz. (0.61l).
    SPECIAL CONCERNS?
    Do not overfill. 
    Do not tip engine.See page 12 for details.
    WARNING
    Starting engine creates sparking.
    Gasoline and its vapors are
    extremely flammable and
    explosive. Fire or explosion can
    cause severe burns or death.
    If fuel spills, wait until it
    evaporates before starting
    engine.
    DO NOT use pressurized starting
    fluids.
    HOW?
    Remove gas cap. Pour in gas. Replace cap.
    WHAT KIND?
    HOW MUCH?
    Fill to one inch below top of fuel fill neck.
    SPECIAL CONCERNS?
    Fuel equipment outdoors. If fuel spills, wait
    until it evaporates before starting engine.
    Unleaded, 85 octane or higher.
    FULL
    ADD OIL
    WIPE DIPSTICK.
    REPLACE DIPSTICK
    AND TIGHTEN CAP.
    REMOVE DIPSTICK
    TO READ LEVEL.
    1
    ADD GAS
    234
    This manual contains safety information to make you aware of the hazards\
     and risks
    associated with engines. Read the Operating Manual before starting your \
    engine.
    1
    432 
    						
    							
    5
    Rapid retraction of starter cord
    (kickback) will pull hand and arm
    toward engine faster than you can
    let go. To avoid kickback, slowly
    pull the cord until you feel
    resistance, then pull rapidly.
    Broken bones, fractures, bruises or
    sprains could result.
    Rotating parts can contact or
    entangle hands, feet, hair, clothing,
    or accessories.
    Traumatic amputation or severe
    laceration can result.
    For complete starting instructions 
    see page 8.
    HOW?
    Locate primer bulb. Press with finger. Wait two
    seconds between each press.
    HOW MANY TIMES?
    Press 5 times the FIRST TIME you start engine.
    For all future starts, press
     3 times.
    SPECIAL CONCERNS?
    Pressing primer too many times can flood
    engine with gas. A flooded engine will not start. 
    See  Troubleshooting  section.
    HOW?
    Stand behind equipment.
    Close bail, or operator control bar, on
    equipment with this feature. If you do not keep
    bail held against equipment handle, engine will
    not start.
    Slowly pull cord until you feel resistance, then
    pull quickly.
    SPECIAL CONCERNS?
    To Stop Engine −
    Let go of bail, or operator control bar, which
    activates brake and stops engine from running.
    WARNING
    PUSH PRIMER
    1234
    PULL STARTER HANDLE
    14
    If ReadyStart™ go to step 4.
    If  electric start  equipped see page 8.
    Need assistance? 1-800-233-3723 
    (USA and Canada ONLY , Pre-recorded message.) www.briggsandstratton.com
    If speed control equipped, start in FAST position.
    Also, see warning at right.
    23 
    						
    							
    6
    Starter Handle will not pull.
    •Ensure all external equipment/engine loads are removed
    before starting engine. Direct coupled equipment
    components must be securely attached such as, but not
    limited to, blades, impellors, pulleys, sprockets, etc.
    WARNING
    Troubleshooting
    Engine will not start.
    •Drain excess oil from engine to bring level to
    FULL mark on dipstick.
    • Check air cleaner filter for oil saturation. 
    If saturated, clean or replace filter.
    Oil Level is OVER FULL
    mark on dipstick.DO NOT OVERFILL OIL.
    Overfilling may cause
    smoking, hard starting, spark
    plug fouling or oil saturation of
    air filter.
    CAUTION
    Out of Fuel
     Engine Flooded
     Spark Plug Fouling
    • Add gasoline.
    • Prime engine.
    •Set choke (if equipped) to OPEN/RUN
    position, place throttle (if equipped) in FAST
    and continue to pull starter handle.
    • Remove spark plug. Clean, check gap,
    replace. See  Maintenance section.
    WARNING
    •Ensure fuel cap, and air
    cleaner are in place
    before starting engine.
    • Before refueling  − turn
    engine OFF and let
    engine cool at least 2
    minutes before
    removing gas cap.
    • Check fuel lines, tank,
    cap, and fittings for
    cracks or leaks.
    Replace if necessary.
    • Do not crank engine
    with spark plug
    removed.
    Engine is Smoking or Running Rough.
    •Check for fouled spark plug.
    • Check air cleaner filter for oil saturation. 
    If saturated, clean or replace filter.
    If engine is tipped to transport
    equipment, to remove debris, to
    drain oil, etc.,  keep the spark
    plug side of engine up.
    CAUTION
     Engine may have been
    tipped  during transport.
    KEEP SPARK PLUG
    UP
    The bail, operator control bar, is not
    engaged  which releases the brake  from
    the flywheel allowing the engine to turn
    over.
     Place equipment on flat level surface. 
    						
    							
    7
    ReadyStart Instructions
    1. Check oil level. Ensure level is at FULL mark on
    dipstick. Use a high quality motor oil. Check the oil
    recommendations for the correct oil type for
    expected starting temperature.
    2. Move speed control to FAST, if equipped. Operateengine in FAST position.
    3. Close bail, operator control bar on equipment with this feature.
    4. Start your engine. See options below:
    Rewind Start
    •Grasp rope handle. Pull slowly until resistance is
    felt, then pull rapidly to start engine and avoid
    kickback.
    WARNING
    Electric Start
    •Insert key and turn to START.
    •Allow engine to warm up.
    Go to Operating Engine on page 9.
    •Make sure spark plug, muffler, fuel
    cap and air cleaner are in place.
    • Do not crank engine with spark plug
    removed.
    • DO NOT start engine if there is a
    natural or LP gas leak in area.
    • If there is natural or LP gas leakage in
    area, do not start engine.
    • Do not use pressurized starting fluids
    because vapors are flammable.
    WARNING
    •Start and run engine outdoors.
    • Do not start or run engine in
    enclosed area, even if doors or
    windows are open.
    WARNING
    Rapid retraction of starter cord
    (kickback) will pull hand and arm
    toward engine faster than you can
    let go. To avoid kickback, slowly pull
    the cord until you feel resistance,
    then pull rapidly.
    Broken bones, fractures, bruises
    or sprains could result.
    Rotating parts can contact or
    entangle hands, feet, hair,
    clothing, or accessories.
    Traumatic amputation or severe
    laceration can result.
    WARNING
    To prolong starter life use short starting cycles
    (5 seconds maximum, then wait one minute).
    Follow equipment manufacturer’s
    recommendations for charging battery.
    CAUTION 
    						
    							
    8
    Starting Instructions
    1. Check oil level. Ensure level is at FULL mark ondipstick. Use a high quality motor oil. Check the oil
    recommendations for the correct oil type for
    expected starting temperature.
    2. Open fuel shut-off valve1/4 turn, if equipped.
    3. Firmly push primer bulb 3 times, if equipped.
    4. Move speed control to FAST, if equipped. Operateengine in FAST position.
    5. Close bail, operator control bar on equipment with this feature.
    6. Start your engine. See options below:
    Rewind Start
    •Grasp rope handle. Pull slowly until resistance is
    felt, then pull rapidly to start engine and avoid
    kickback.
    WARNING
    Electric Start
    •Insert key and turn to START.
    •Allow engine to warm up.
    • Make sure spark plug, muffler, fuel
    cap and air cleaner are in place.
    • Do not crank engine with spark plug
    removed.
    • DO NOT start engine if there is a
    natural or LP gas leak in area.
    • If there is natural or LP gas leakage in
    area, do not start engine.
    • Do not use pressurized starting fluids
    because vapors are flammable.
    WARNING
    •Start and run engine outdoors.
    • Do not start or run engine in
    enclosed area, even if doors or
    windows are open.
    WARNING
    Rapid retraction of starter cord
    (kickback) will pull hand and arm
    toward engine faster than you can
    let go. To avoid kickback, slowly pull
    the cord until you feel resistance,
    then pull rapidly.
    Broken bones, fractures, bruises
    or sprains could result.
    Rotating parts can contact or
    entangle hands, feet, hair,
    clothing, or accessories.
    Traumatic amputation or severe
    laceration can result.
    WARNING
    To prolong starter life use short starting cycles
    (5 seconds maximum, then wait one minute).
    Follow equipment manufacturer’s
    recommendations for charging battery.
    CAUTION 
    						
    							
    9
    Operating Engine
    After engine has started, let it warm up several seconds
    to several minutes, depending on outside temperature.
    For maximum performance and life, operate engine
    with speed control in FAST, if equipped.
    •Do not tip engine or equipment at angle which
    causes gasoline to spill.
    Periodically remove grass buildup under mower deck.
    See  Maintenance  section.
    Engines give off carbon monoxide,
    an odorless, colorless, poison
    gas.
    Breathing carbon monoxide can
    cause nausea, fainting or death.
    WARNING
    Running engines produce heat.
    Engine parts, especially muffler,
    become extremely hot.
    Severe thermal burns can occur on
    contact.
    Combustible debris, such as
    leaves, grass, brush, etc. can catch
    fire.
    •Allow muffler, engine cylinder and fins to cool
    before touching.
    • Remove accumulated combustibles from
    muffler area and cylinder area.
    • Install and maintain in working order a spark
    arrester before using equipment on
    forest-covered, grass-covered, brush-covered
    unimproved land. The state of California
    requires this (Section 4442 of the California
    Public Resources Code). Other states may
    have similar laws. Federal laws apply on
    federal land.
    WARNING
    •Operate equipment with guards in
    place.
    • Keep hands and feet away from
    rotating parts.
    • Tie up long hair and remove
    jewelry.
    • Do not wear loose-fitting clothing,
    dangling drawstrings or items that
    could become caught.
    WARNING
    Stopping Engine
    Depending on how your engine is equipped follow the
    steps below:
    1. Move speed control to SLOW then to STOP, then
    release bail  − OR  −
    2. Push stop switch to OFF  − OR  −
    Do not stop engine by moving choke control to
    CHOKE (if equipped). Backfire, fire or engine
    damage could occur.
    CAUTION
    3. Turn key to OFF. Remove key and store out of
    reach of children.
    4. Close fuel shut-off valve if equipped. 
    						
    							
    10
    Oil
    Capacity
    The engine holds approximately (18 oz.; 0.5 liter).
    •Use a high quality SAE 30 weight motor oil.
    • Do not use special additives.
    • Choose a viscosity according to the table opposite.
    Note: Synthetic oil meeting ILSAC
    GF-2, API certification mark and API
    service symbol (shown at left) with
    “SJ/CF ENERGY CONSERVING” or
    higher, is an acceptable oil at all
    temperatures.  Use of synthetic oil
    does not alter required oil change
    intervals .
    Recommendation
    °F-20 0 20 40 60 80 100°C
    -30 -20 -10 0 10 20 30 40STARTING TEMPERATURE RANGE BEFORE NEXT OIL CHANGE
    *
    **
    32
    Viscosity Grades
    * Air cooled engines run hotter than automotive
    engines. The use of non-synthetic multi-viscosity oils
    (5W-30, 10W-30, etc.) in temperatures above 40 ° F
    (4 ° C) will result in higher than normal oil
    consumption. When using a multi-viscosity oil, check
    oil level more frequently.
    ** 30 weight oil, if used below 40 ° F (4 ° C), will result in
    hard starting and possible engine bore damage due
    to inadequate lubrication.
    CAUTION
    Checking Oil Level• Check oil level  before starting the engine.
    • Check level daily, or after every eight (8) hours.
    • Keep oil level at FULL.
    1. Place engine level
    and clean around oil
    fill area.
    2. Remove dipstick and wipe clean with cloth.
    3. Replace and tighten dipstick. Remove and
    check oil level. Oil lev-
    el should be at FULL
    line on dipstick.
    4. If needed, add oil slowly - recheck. Do
    not over fill.
    5. Wipe dipstick clean, replace and tighten.
    Remove and check oil
    level. Oil level should
    be at FULL line on
    dipstick.
    Do not overfill. Overfilling with oil may cause the
    engine to not start, or hard starting. If over the
    FULL mark on dipstick, drain oil to reduce oil
    level to FULL mark on dipstick.
    CAUTION 
    						
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