Murray 1695886 Uživatelský manuál

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Single Stage Snowthrower
Model No. Description
1695886 Single Stage Snowthrower, 8.00 TP / 22 Inch
1750858 -
Revision: -
Operator’s Manual
Manual de l’opérateur
Bedienungsanleitung
Manuale per l’operatore
Bruksanvisning
Handbok
Návod k obsluze
Ohjekirja
Vartotojo vadovas
Instrukcja obsługi
Uporabniški priročnik
Felhasználói kézikönyv
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Table of Contents
Illustrations ..............................................................................2
Operator Safety .......................................................................6
Features and Controls ...........................................................12
Operation ..............................................................................13
Maintenance .........................................................................17
Storage ..................................................................................19
Troubleshooting .....................................................................20
Speci cations ........................................................................21
NOTE: In these instructions, “left” and “right” are referenced from the operating position.
General Information
Thank you for purchasing this quality-built MURRAY snowthrower. We’re pleased that you’ve placed your confidence in
our brand. When operated and maintained according to the instructions in this manual, your MURRAY product will provide
many years of dependable service.
This manual contains safety information to make you aware of the hazards and risks associated with snowthrowers and
how to avoid them. This snowthrower is designed and intended only for snow removal and is not intended for any other
purpose. It is important that you read and understand these instructions thoroughly before attempting to start or operate this
equipment. Save these instructions for future reference.
CE Identi cation Tag
Part No. xxxxxxx
xxxxxxxxxxxxxxx
Serial No. xxxxxxxxxx
20xx
kW: x.xx
xxxx max
xxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxx
xxx dB
kg: xxx
A
B
C
D
E
F G
H
I
A. Manufacturer’s Identification Number
B. Manufacturer’s Serial Number
C. Power Rating in Kilowatts
D. Maximum Engine Speed in Rotations per Minute
E. Manufacturer’s Name and Address
F. Year of Manufacture
G. CE Compliance Logo
H. Mass of Unit in Kilograms
I. Guaranteed Sound Power in Decibels
The Illustrated Parts List for this machine can be downloaded from www.murray.com. Please provide model and serial number when
ordering replacement parts.
Copyright © 2010 Briggs & Stratton Power Products Group, LLC
Milwaukee, WI, All rights reserved.
MURRAY is a trademark of Briggs & Stratton Power Products Group, LLC Milwaukee, WI USA
Product Reference Data
When contacting your authorized dealer for
replacement parts, service, or information you
MUST have these numbers.
Record your model name/number, manufacturer’s
identification numbers, and engine serial numbers in the
space provided for easy access.
PRODUCT REFERENCEE DATA
Model Description Name/Number
Unit SERIAL Number
Dealer Name Date Purchased
ENGINE Reference Data
Engine Make Engine Model
Engine Type/Spec
Engine Code/Serial
Number
Table of Contents
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6
Operator Safety
On / O Key Switch
Turn Choke Closed to Start
Turn Choke Open to Run
Push Primer 2 Times
Plug in Extension Cord
Push Button to Start
Engage Auger
Chute Rotation
Cold Engine
Hot Engine
Read the Operator’s Manual for oper-
ating and safety instructions
Shuto engine and remove key
before performing maintenance and
repair work
Thrown Objects Hazard
Fire Hazard
Rotating Auger / Amputation Hazard
Carbon Monoxide Poisoning Hazard
Keep safe distance
Electric Shock
Rotating Impeller / Amputation Haz-
ard
Keep Children Away
Hazard Symbols and Meanings Control Symbols on Equipment
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Operator Safety
Safety Alert Symbol and Signal Words
The safety alert symbol and signal word (DANGER, WARN-
ING, CAUTION, or NOTICE) is used to indicate the likelihood and
potential severity of personal injury and/or damage to the product.
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,
could result in minor or moderate injury.
NOTICE indicates a situation that could result in
damage to the product.
WARNING
Certain components in this product and its related accessories
contain chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm. Wash hands
after handling.
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
Hand contact with the rotating impeller inside the discharge
chute is the most common cause of injury associated with
snowthrowers.
This snowthrower is capable of amputating hands and
feet, and throwing objects. Read and observe all the safety
instructions in this manual. Failure to do so could result in
death or serious injury.
WARNING
Read, understand, and follow all the instruc-
tions on the snowthrower and in the operator’s
manual before operating this unit.
Failure to observe the safet y instructions in this
manual could result in death or serious injury.
Be thoroughly familiar with the controls and the proper use of
the snowthrower.
Make sure you are properly trained before operating the
snowthrower.
Know how to stop the unit and disengage the controls
quickly.
Never allow anyone to operate the snowthrower without
proper instruction.
Always follow the instructions in the operator’s manual, if the
snowthrower will be stored for an extended period.
Maintain or replace safety and instruction labels as
necessary.
Never attempt to make major repairs on the snowthrower
unless you have been properly trained. Improper servicing
of the snowthrower can result in hazardous operation,
equipment damage, and voiding of the product warranty.
DANGER
Discharge chute contains rotating impel-
ler to throw snow. Never clear or unclog the
discharge chute with your hands. Fingers can
quickly become caught in the impeller. Always
use a clean-out tool.
Failure to observe these safety instructions
will result in traumatic amputation or severe
laceration.
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Operator Safety
DANGER
Keep hands, feet, and clothing away from
rotating parts. Rotating parts can contact or
entangle hands, feet, hair, clothing, or acces-
sories.
Failure to observe these safety instructions
will result in traumatic amputation or severe
laceration.
Whenever cleaning, repairing, or inspecting the
snowthrower, make sure the engine is OFF, spark plug wire
is disconnected, and all moving parts have stopped.
Do not put hands or feet near or under rotating parts. Keep
clear of the discharge opening at all times.
Never operate the snowthrower without proper guards, and
other safety devices in place and working.
Never leave the snowthrower unattended while engine is
running. Always disengage the auger and traction controls,
stop engine, and remove keys.
Keep all loose clothing away from the front of the
snowthrower and auger. Scarves, mittens, dangling
drawstrings, loose clothes, and pants can quickly become
caught in the rotating device and amputation will occur. Tie
up long hair and remove jewelry.
Run the machine a few minutes after discharging snow to
prevent freeze-up of the collector/impeller.
Disengage power to the collector/impeller when
snowthrower is transported or not in use.
DANGER
Objects can be picked up by auger and thrown
from chute. Never discharge snow toward
bystanders or allow anyone in front of the
snowthrower. Failure to observe these safety
instructions will result in death or serious injury.
Always wear safety glasses or eye shields during operation,
and while performing an adjustment or repair.
Always be aware of the direction the snow is being thrown.
Nearby pedestrians, pets, or property may be harmed by
objects being thrown.
Be aware of your environment while operating the
snowthrower. Don’t run over items such as gravel, doormats,
newspapers, toys, and rocks hidden under snow, as they
can all be thrown from the chute or jam in the auger.
Use extreme caution when operating on or crossing gravel
drives, walks, or roads.
Adjust the collector housing height to clear gravel or crushed
rock surface.
Never operate the snowthrower near glass enclosures,
automobiles, window wells, drop-offs, and the like without
proper adjustment of the discharge chute angle.
Familiarize yourself with the area in which you plan to
operate the snowthrower. Mark off boundaries of walkways
and driveways.
DANGER
Tragic accidents can occur if the operator is
not alert to the presence of children. Children
are often attracted to the unit and the operating
activity. Never assume the children will remain
where you last saw them.
Keep children out of the area during operation. Children are
often attracted to the equipment. Be mindful of all persons
present.
Be alert and turn unit off if children enter the area.
Never allow children to operate the unit.
Use extra care when approaching blind corners, shrubs,
trees, or other objects that may obscure vision. Children may
be present.
DANGER
Engines give o carbon monoxide, an odor-
less, colorless, poison gas. Breathing carbon
monoxide can cause nausea, fainting, or
death.
Start and run engine outdoors.
Do not run the engine in an enclosed area, even if doors or
windows are open.
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Operator Safety
WARNING
Fuel and its vapors are extremely ammable
and explosive. Always handle fuel with extreme
care.
Failure to observe these safety instructions can
cause a re or explosion which will result in
severe burns or death.
WHEN ADDING FUEL
Turn off engine and let cool at least 2 minutes before
removing the fuel cap and adding fuel.
Fill fuel tank outdoors or in a well ventilated area.
Do not overfill the fuel tank. To allow for the expansion of
gasoline, do not fill above the bottom of the fuel tank neck.
Keep fuel away from sparks, open flames, pilot lights, heat,
and other ignition sources.
Check fuel lines, cap, and fittings frequently for cracks or
leaks. Replace if necessary.
Use an approved fuel container.
If fuel spills, wait until it evaporates before starting engine.
WHEN STARTING ENGINE
Ensure that spark plug, muffler, fuel cap, and air cleaner (if
equipped) are in place and secured.
Do not crank the engine with the spark plug removed.
If fuel is spilled, do not attempt to start the engine, but move
the snowthrower away from the area of the spill, and avoid
creating any source of ignition, until the fuel vapors have
dissipated.
Do not over-prime the engine. Follow the engine starting
instructions in this manual.
If the engine floods, set choke (if equipped) to OPEN/RUN
position, move throttle (if equipped) to FAST position and
crank until engine starts.
WHEN OPERATING EQUIPMENT
Do not tip the snowthrower at an angle which causes the fuel
to spill.
Do not choke the carburetor to stop the engine.
Never run the engine with the air cleaner assembly (if
equipped) or the air filter (if equipped) removed.
WHEN CHANGING OIL
If you drain the oil from the top oil fill tube, the fuel tank must
be empty or fuel can leak out and result in a fire or explosion.
WHEN TRANSPORTING EQUIPMENT
Transport with fuel tank EMPTY, or with fuel shut-off valve
OFF.
WHEN STORING GASOLINE OR EQUIPMENT WITH FUEL
IN TANK
Store away from furnaces, stoves, water heaters, or other
appliances that have pilot light or other ignition source
because they can ignite fuel vapors.
WARNING
Safe operation of the snowthrower requires the
proper care and maintenance of the engine.
Disengage all clutches and shift into neutral before starting
the engine may cause personal injury.
Let the engine adjust to outdoor temperatures before starting
to clear snow.
Use a grounded three-wire plug for all snowthrowers
equipped with electric drive motors or electric starting
motors.
WARNING
Starting engine creates sparking.
Sparking can ignite nearby ammable gases.
Explosion and re could result.
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
Running the engine produces heat. Engine
parts, especially mu er, become extremely
hot.
Failure to observe these safety instructions
could result in severe thermal burns on contact.
Never touch a hot engine or muffler. Allow muffler, engine
cylinder, and fins to cool before touching.
Remove debris from muffler area and cylinder area.
Install and maintain in working order a spark arrester before
using equipment on forest-covered, grass-covered, or brush-
covered unimproved land.
It is a violation of California Public Resource Code,
Section 4442, to use or operate the engine on any forest-
covered, brush-covered, or grass-covered land unless the
exhaust system is equipped with a spark arrester, as defined
in Section 4442, maintained in effective working order. Other
states or federal jurisdictions may have similar laws. Contact
the original equipment manufacturer, retailer, or dealer to
obtain a spark arrester designed for the exhaust system
installed on this engine.
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Operator Safety
WARNING
This snowthrower must be properly maintained
to ensure safe operation and performance.
Failure to observe the safety instructions in this
manual could result in death or serious injury.
When performing any maintenance or repairs on the
snowthrower, shut OFF the engine, disconnect spark plug
wire, and keep the wire away from the plug to prevent
someone from accidently starting the engine.
Check shear bolts and other hardware at frequent intervals
for proper tightness.
Keep nuts and bolts tight and keep snowthrower in good
condition.
Never tamper with safety devices. Check their proper
operation regularly and make necessary repairs if they are
not functioning properly.
Components are subject to wear, damage, and
deterioration. Frequently check components and replace
with recommended parts, when necessary.
Check control operation frequently. Adjust and service as
required.
Use only factory authorized replacement parts, or like, parts
when making repairs.
Always comply with factory specifications on all settings and
adjustments.
Use only factory authorized, or like, attachments and
accessories such as wheel weights, counterweights, or
cabs.
Never attempt to make any adjustments while the engine
is running (except when specifically recommended by the
factory).
This snowthrower is only as safe as the opera-
tor. If it is misused, or not properly maintained,
it can be dangerous. Remember you are re-
sponsible for your safety and those around you.
Keep the area of operation clear of all persons, particularly
small children and pets.
Thoroughly inspect the area where the snowthrower will be
used and remove all doormats, sleds, boards, wires, and
other foreign objects.
Do not operate the snowthrower without wearing adequate
winter clothing.
Wear footwear that will improve footing on slippery surfaces.
Use caution to avoid slipping or falling especially when
operating the snowthrower in reverse.
Never operate the snowthrower without good visibility or
light. Always be sure of your footing, and keep a firm hold on
the handles.
Do not clear snow across the face of slopes. Use extreme
caution when changing direction on slopes. Do not attempt
to clear steep slopes.
Do not overload the machine capacity by attempting to clear
snow too quickly.
Never operate the snowthrower at high transport speeds on
slippery surfaces. Look behind the snowthrower and use
care when operating in reverse.
Do not use the snowthrower on surfaces above ground level
such as roofs of residences, garages, porches, or other such
structures or buildings.
Operators should evaluate their ability to operate the
snowthrower safely enough to protect themselves and
others from injury.
The snowthrower is intended to remove snow only. Do not
use the snowthrower for any other purpose.
Do not carry passengers.
After striking a foreign object, shut OFF the engine,
disconnect the cord on electric motors, thoroughly inspect
the snowthrower for any damage, and repair the damage
before restarting and operating the snowthrower.
If the snowthrower vibrates abnormally, shut OFF the
engine. Vibration is generally a warning of trouble. See an
authorized dealer if necessary for repairs.
For models equipped with electric starting motors,
disconnect the power cord after the engine starts.
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Operator Safety
1739967
1
Safety Decals
Before operating your snowthrower, read the safety decals
installed on your snowthrower. The cautions and warnings
are for your safety. To avoid a personal injury or damage
to your snowthrower, understand and follow all the safety
decals.
If any safety decals become worn or damaged and cannot
be read, order replacement decals from your local dealer.
A Part No. 1727207 Chute Danger Decal
B Part No. 1739967 Auger Danger Decal
C Part No. 279655 Choke / Control Warning Decal
A
B
C
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Features and Controls
Snowthrower Controls and
Operation Decals
(Figure 2)
A — Auger Control
B — De ector Control Lever
C Electric Start Button
D Power Cord Receptacle
E Starting Instructions / Steps 1-3
F Starting Instructions / Step 4 & 5
D
C
HG I
J
K
L
M
B
2
1739977
A
F E
Engine Controls
G Choke Control Knob
H Fuel Tank and Cap
I Oil Fill Cap (Extended Dipstick)
J Primer Button
K ON/OFF or Push/Pull Key (As equipped)
L Starter Cord Handle
M Oil Drain
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Operation
Check / Add Oil
NOTICE: The engine was shipped from the factory without
oil. Before you start the engine, make sure you add oil
according to the instructions in this manual. If you start the
engine without oil, it will be damaged beyond repair and will
not be covered under the warranty.
1. Make sure the unit is level. Use a high quality
detergent oil classified “For Service SG, SH, SJ, SL, or
higher”. Synthetic 5W30 motor oil is acceptable for all
temperatures. DO NOT mix oil with gasoline. See Chart
for oil recommendations.
2. Remove the oil fill cap/dipstick (A, Figure 3) and wipe
with a clean cloth.
3. Insert the cap/dipstick and turn clockwise to tighten.
4. Remove the oil fill cap/dipstick and check the oil.
5. If necessary, add oil until the level reaches the FULL
mark on the oil fill cap/dipstick. Do not overfill.
6. Tighten the cap/dipstick securely.
* Below 40°F (4°C) the use of SAE 30 will result in hard starting.
** Above 80°F (27°C) the use of 10W-30 may cause increased
oil consumption. Check oil level more frequently.
WARNING
The operation of any snowthrower can result in foreign objects being thrown into the eyes, which can result in severe
eye damage. Always wear safety glasses or eye shields before beginning snowthrower operation.
Fuel Recommendations
Fuel must meet these requirements:
Clean, fresh, unleaded gasoline.
A minimum of 87 octane/87 AKI (91 RON).
High altitude use, see below.
Gasoline with up to 10% ethanol (gasohol) or up to
15% MTBE (methyl tertiary butyl ether) is acceptable.
NOTICE: Do not use unapproved gasoline, such as E85.
Do not mix oil in gasoline or modify the engine to run on
alternate fuels. This will damage the engine components
and void the engine warranty.
To protect the fuel system from gum formation, mix a fuel
stabilizer into the fuel. All fuel is not the same. If starting
or performance problems occur, change fuel providers
or change brands. This engine is certified to operate on
gasoline. The emissions control system for this engine is
EM (Engine Modifications).
High Altitude
At altitudes over 5,000 feet (1524 meters), a minimum
85 octane/85 AKI (89 RON) gasoline is acceptable. To
remain emissions compliant, high altitude adjustment is
required. Operation without this adjustment will cause
decreased performance, increased fuel consumption, and
increased emissions. See a Briggs & Stratton Authorized
Dealer for high altitude adjustment information.
Operation of the engine at altitudes below 2,500 feet
(762 meters) with the high altitude kit is not recommended.
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Operation
If engine floods, set the choke to the OPEN/RUN position
and crank until the engine starts.
Start the engine as follows:
1. Check the oil level. See the Check/Add Oil section.
2. Make sure auger control is disengaged.
3. Insert the ON/OFF key (A, Figure 5) and turn to the ON
position or insert the Push/Pull key, if equipped.
4. Turn the choke knob (B) fully clockwise if engine is cold.
NOTE: Do not use the choke to start a warm engine.
5. Push the primer button (C) two times.
NOTE: Do not use the primer to start a warm engine.
WARNING
Rapid retraction of the starter cord (kickback)
will pull your hand and arm toward the engine
faster than you can let go.
Broken bones, fractures, bruises, or sprains could result.
When starting engine, pull the starter cord slowly until resis-
tance is felt and then pull rapidly to avoid kickback.
6. Rewind Start: Firmly hold the starter cord handle
(D, Figure 5). Pull the starter cord handle slowly until
resistance is felt, then pull rapidly.
NOTE: If the engine does not start after three attempts,
see the Troubleshooting section in the Engine Manual.
WARNING
If the extension cord is damaged, it must be
replaced by the manufacturer (or its service
agent) or a similarly quali ed person to avoid a
hazard.
7. Electric Start: First connect the extension cord (E,
Figure 6) to the power cord receptacle (F) and then
into a wall receptacle. If additional extension cord is
required, make sure it is three-wire.
8. Electric Start: Depress the starter push button (G).
After you start the engine, first disconnect the extension
cord from the wall receptacle and then from the power
cord receptacle.
Important: To extend the life of the starter, use short
starting cycles (five seconds maximum). Wait one
minute between starting cycles.
NOTE: If the engine does not start after three attempts,
see the Troubleshooting section in the Engine Manual.
Add Fuel
WARNING
Fuel and its vapors are extremely ammable
and explosive.
Fire or explosion can cause severe burns or
death.
When Adding Fuel
Turn engine off and let engine cool at least 3 minutes before
removing the fuel cap.
Fill fuel tank outdoors or in well-ventilated area.
Do not overfill fuel tank. To allow for expansion of the fuel, do
not fill above the bottom of the fuel tank neck.
Keep fuel away from sparks, open flames, pilot lights, heat,
and other ignition sources.
Check fuel lines, tank, cap, and fittings frequently for cracks
or leaks. Replace if necessary.
If fuel spills, wait until it evaporates before starting engine.
1. Clean the fuel cap area of dirt and debris. Remove the
fuel cap (A, Figure 4).
2. Fill the fuel tank with fuel. To allow for expansion of the
fuel, do not fill above the bottom of the fuel tank neck.
3. Reinstall the fuel cap.
Start the Engine
WARNING
The electric starter is equipped with a three-
wire power cord and plug designed to operate
on AC household current. The power cord must
be properly grounded at all times to avoid the
possibility of electric shock.
If your house does not have a three-wire grounded system, do
not use this electric starter. Contact a licensed electrician for
installation of a three-wire grounded system.
WARNING
Always connect the power cord rst to the switch box located
on the equipment and then plug the other end into a grounded
receptacle. After starting, disconnect the power cord from the
grounded receptacle rst.
Be sure that engine oil is at FULL mark on the oil fill cap/
dipstick. The snowthrower engine is equipped with an AC
electric starter and recoil starter. Before starting the engine,
be certain that you have read the following information.
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Operation
Stop the Engine
WARNING
Gasoline and vapors are extremely ammable
and explosive. Fire or explosion can cause
severe burns or death. DO NOT choke the
carburetor to stop the engine.
Before stopping the engine, allow it to idle for a few minutes
to help dry off any moisture.
1. Turn the ON/OFF or Push/Pull key (A, Figure 7) to the
OFF position and remove or pullout the Push/Pull key if
equipped.
2. Keep the ON/OFF or Push/Pull key out of the reach of
children. The engine cannot be started without the ON/
OFF or Push/Pull key.
Operate the Snowthrower
WARNING
Before operating, make sure the area in front
of the snowthrower is clear of bystanders or
obstacles.
DO NOT discharge snow toward a building as hidden
objects could be thrown with sufficient force to cause
damage.
1. Start the engine. See Start the Engine in this section.
2. Adjust the direction and angle of the discharge chute
(A, Figure 8). See Discharge Chute and Deflector in this
section
3. Fully press and hold the auger control (B) to engage
the auger rotation. Releasing the auger control lever will
disengage the auger.
4. Push the unit into the snow.
Note: When clearing wet, heavy, snow, reduced your
speed, maintain full throttle, and clear less than the full
width of the unit.
5. Tip the handle bars (C) forward slightly. This will cause
the snowthrower to pull itself forward.
Stop the Snowthrower
WARNING
Read Operator’s Manual before operating machine. This ma-
chine can be dangerous if used carelessly.
Never operate the snowthrower without all guards, covers,
and shields in place.
Never direct discharge towards windows or allow bystanders
near machine while engine is running.
Stop the engine whenever leaving the operating position.
Disconnect spark plug before unclogging the impeller
housing or the discharge chute and before making repairs or
adjustments.
When leaving the machine, remove the safety key. To reduce
the risk of fire, keep the machine clean and free from spilled
gas, oil, and debris.
WARNING
Never run engine indoors or in an enclosed,
poorly ventilated area. Engine exhaust contains
CARBON MONOXIDE, an ODORLESS and
DEADLY GAS.
Keep hands, feet, hair, and loose clothing away from any
moving parts on engine and snowthrower.
Temperature of muffler and nearby areas can exceed 150°F
(66°C). Avoid these areas.
DO NOT allow children to operate or be near snowthrower
while it is operating.
1. Release the auger control (A, Figure 9).
2. Turn the ON/OFF switch (B) to the OFF position and
remove or pull out PUSH/PULL key.
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16
Operation
Snowthrower Safety Test
WARNING
Never run engine indoors or in an enclosed,
poorly ventilated area. The discharge chute
contains a rotating auger to throw snow. Never
clear or unclog the discharge chute with your
hands.
Fingers can quickly become caught and traumatic amputation
or severe laceration will result. Always use a clean-out tool to
clear or unclog the discharge chute.
WARNING
Hand contact with the rotating auger inside the
discharge chute is the most common cause of
injury associated with snowthrowers.
This snowthrower is capable of amputating hands and feet,
and throwing objects. Read and observe all the safety instruc-
tions in this manual. Failure to do so will result in death or
serious injury.
Test - Auger/Impeller
1. Start unit and engage auger control (A, Figure 9).
2. Release auger control.
3. Auger must stop in 5 seconds or less.
Discharge Chute and De ector
Manual Chute Rotation
Grasp the chute handle (A, Figure 10) on the deflector
and rotate the discharge chute to the left, right or forward
positiin. A tension plate holds the chute in the desired
position.
Note DO NOT use the chute handle to lift the unit.
Remote Chute Rotation (if equipped)
1. Squeeze and hold the button (B, Figure 10, inset) on
handle of remote chute control.
2. Push the handle forward to rotate the chute
counterclockwise or pull the handle backwards to rotate
the chute clockwise as shown on Figure 10.
3. Release the button to hold the desired chute location.
Note: Do not use excessive force when trying to
operate frozen controls. Clean off any snow and ice
from the base of the chute.
Manual Deflector Adjustment
Loosen the deflector wing knob (C, Figure 10) and adjust
the deflector up or down to control the snow discharge
height and distance. Tighten the wing knob securely to hold
the desired deflector adjustment.
Quick Deflector Adjustment (if equipped)
Squeeze the trigger (B, Figure 10, inset). in the deflector
handle and adjust the deflector up or down to control the
snow discharge height and distance. Release the trigger to
hold the desired deflector adjustment.
Clear a Clogged Discharge Chute
WARNING
Hand contact with the rotating impeller inside
the discharge chute is the most common
cause of injury associated with snowthrowers.
Never clear or unclog discharge chute with
your hands, or while engine is running.
Fingers can quickly become caught and traumatic amputation
or severe laceration can result.
1. SHUT OFF THE ENGINE!
2. Wait 10 seconds to be sure that the impeller blades
have stopped rotating.
3. Use a clean-out tool to remove snow from the auger
housing.
Operating Tips
1. Most efficient snow removal is accomplished when
snow is removed immediately after it falls.
2. For complete snow removal, slightly overlap each swath
previously taken.
3. Snow should be discharged downwind whenever
possible.
4. On gravel or crushed rock surfaces, push down slightly
on the handle bars to avoid ingesting rocks. DO NOT
allow rocks and gravel to be picked up and thrown from
snowthrower.
5. After the snow removal has been completed, allow the
engine to run for a few minutes, to melt accumulated
snow and ice.
6. Clean the snowthrower thoroughly after each use.
7. Before starting snowthrower, always inspect auger for
ice accumulation and/or debris, which could result in
snowthrower damage.
8. Check oil level before every start. Make sure the oil is at
the FULL mark on the oil fill cap/dipstick.
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Snowthrower
After Each Use
Remove accumulated snow and slush from the unit to prevent
freezing of controls
Every 8 Hours or Daily
Perform impeller safety tests
Every 25 Hours or Annually
Check snowthrower for loose hardware
Adjust auger control cable if necessary
See Dealer Annually to
Ensure rubber auger wear is not a ecting performance
Engine
First 5 Hours
Change oil
Every 8 Hours or Daily
Check engine oil level
Every 50 Hours or Annually
Change engine oil
Check mu er and mu er guard.
Annually
Replace spark plug
Check valve clearance *
* Not required unless problems are noted with engine
performance. See authorized dealer.
Emissions Control Statement
Maintenance, replacement, or repair of the emissions
control devices and systems may be performed by any
non-road engine repair establishment or individual.
However, to obtain “no charge” emissions control service,
the work must be performed by a factory authorized dealer.
See the Emissions Warranty.
Change the Oil
Remove Oil
Used oil is a hazardous waste product and must be
disposed of properly. Do not discard with household waste.
Check with your local authorities, service center, or dealer
for safe disposal / recycling facilities.
1. With engine off but still warm, disconnect the spark plug
wire (A, Figure 11) and keep it away from the spark
plug.
Note: To access the spark plug wire, you must first
remove the snow hood from the engine. See Replace
the Spark Plug in this section.
2. Tilt the unit back slightly, then remove the oil drain cap
(B, Figure 12). Drain the oil into an approved receptacle.
3. After the oil has drained, install and tighten the oil drain
cap.
Add Oil
1. Place engine level.
2. Clean the oil fill area of any debris.
3. See Specification section for oil capacity.
4. Remove the dipstick (C, Figure13) and wipe with clean
cloth.
5. Pour the oil slowly into the engine oil fill (D). DO NOT
overfill. Wait one minute and recheck the oil level.
6. Install and tighten dipstick.
7. Remove the dipstick and check the oil level. It should be
at the top of the full indicator (E) on the dipstick.
8. Install and tighten dipstick.
Maintenance
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Maintenance
Auger Cable Adjustment
WARNING
Do not over-tighten, as this may lift the lever and cause the
auger drive to be engaged without depressing the auger drive
control.
WARNING
The auger must stop within 5 seconds after releasing the con-
trol. If it does not, see an authorized dealer.
If the auger no longer turns when the control is engaged,
or if the belt slips under load, the auger cable or belt may
have stretched. This can be compensated for by adjusting
the auger cable. If the belt is too worn or broken, see your
authorized dealer for repair.
Notice: The auger must not turn unless the auger control
is engaged. The auger must disengage within 5 seconds
after the auger control is released. If it does not, see your
authorized dealer before further use.
Inspection
1. Start the engine.
2. Engage the auger control. The auger should turn.
3. Release the auger control. The auger should stop within
5 seconds.
If the auger does not turn or stop as indicated above,
perform the adjustment procedure, or take the unit to your
local authorized dealer for repair.
Adjustment
1. Turn off the engine and remove the key. Wait for all
moving parts to stop.
2. Slide the cable cover (A, Figure 15) up to expose the
cable adjustment loops (B) and Z-bend (C).
3. Disengage the cable Z-bend from the cable loops, and
install it in the next highest loop to increase belt tension.
Slide the cable boot back into place.
Note: There must be some slack in the cable when the
control is released.
4. Keeping clear of the auger, reinsert the key, start the
engine, and perform the Inspection procedure again. If
the auger does not turn or stop as indicated, take the
unit to your local authorized dealer for repair.
Access the Spark Plug
To access the spark plug, the snow hood must be removed
as follows:
1. Remove the ON/OFF key (A, Figure 14) or pull out the
ON/OFF switch or Push/Pull key. Keep the key away
from children.
2. Grasp the choke control (B) and pull up to remove.
3. Remove the mounting screws (C).
4. Carefully remove the top part of the snow hood (D). DO
NOT disconnect the primer hose (E) or the key wire (F).
5. Remove the spark plug (G) and replace. (See
Specifications).
6. Before installation of the snow hood, make sure the
primer hose and the key wire are connected.
7. Mount the top of the snow hood to the snow hood base.
Make sure the top interlocks with the base. Secure with
mounting screws .
8. Align the slots (H, Figure 14, Inset) in the choke knob
with the tabs on the choke shaft (I) and push down to
install. If knob is not installed correctly, the choke will
not operate.
9. DO NOT install the ON/OFF or Push/Pull key until you
are ready to start the engine.
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Storage
Remove from Storage
1. Raise the upper handle to the operating position and
tighten the knobs that secure the upper handle.
2. Fill the fuel tank with fresh fuel.
3. Check the spark plug. Make sure the gap is correct. If
the spark plug is worn or damaged, replace.
4. Make sure all fasteners are tight.
5. Make sure all guards, shields, and covers are in place.
Storage
WARNING
Fuel and its vapors are extremely flammable
and explosive.
Fire or explosion can cause severe burns or
death.
When Storing Fuel or Equipment with Fuel in Tank
Store away from furnaces, stoves, water heaters or other
appliances that have pilot lights or ignition sources because
they can ignite fuel vapors.
Fuel System
Fuel can become stale when stored over 30 days. Stale fuel
causes acid and gum deposits to form in the fuel system
or on essential carburetor parts. To keep fuel fresh, use
Briggs & Stratton FRESH START® fuel stabilizer, available
as a liquid additive or a drip concentrate cartridge.
There is no need to drain the gasoline from the engine
if a fuel stabilizer is added according to the instructions.
Run the engine for 2 minutes to circulate the stabilizer
throughout the fuel system. The engine and fuel can be
stored up to 24 months.
If gasoline in the engine has not been treated with a fuel
stabilizer, it must be drained into an approved container.
Run the engine until it stops from lack of fuel. The use of a
fuel stabilizer in the storage container is recommended to
maintain freshness.
Engine Oil
While the engine is still warm, change the engine oil.
Snowthrower
1. Thoroughly clean the snowthrower.
2. Lubricate all lubrication points (see authorized dealer).
3. Make sure all nuts, bolts, and screws are securely
fastened. Inspect all visible moving parts for damage,
breakage, and wear. Replace if necessary.
4. Touch up all rusted or chipped paint surfaces.
5. Cover the bare metal parts of the auger and impeller
with rust preventative.
6. If possible, store your snowthrower indoors and cover it
to protect from dust and dirt.
7. On models with folding handles, loosen the knobs that
secure the upper handle. Rotate the upper handle
forward.
8. If stored outdoors, place the snowthrower on blocks and
ensure the entire machine is off the ground. Cover the
snowthrower with a heavy tarpaulin.
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Troubleshooting
PROBLEM LOOK FOR REMEDY
Auger does not stop
within 5 seconds
after control lever is
released.
Auger control cable out of
adjustment
Adjust auger control cable. Refer to “Cable Adjustment” in the
Maintenance section of this manual. If the auger does not stop
within 5 seconds, see authorized dealer for repair.
Discharge chute or
de ector does not work
(remote-manual).
Discharge chute
or deflector needs
lubrication.
See authorized dealer.
Discharge chute or
deflector is frozen .
Put snowthrower in heated garage or let unit run for a few minutes
or clean off any snow and ice from the base of the chute.
Engine does not start. Key is off or not installed. Turn key in to the ON position.
Primer not pressed. Press primer button twice and start.
Frozen engine Put snowthrower in heated garage to unfreeze engine.
Out of fuel. Fill fuel tank.
Choke open - cold
engine.
Turn choke to closed, then press primer and start engine.
Engine flooded. Turn choke to open; crank the engine repeatedly until it starts.
No spark. Connect spark plug wire or replace spark plug.
Water in fuel, or old fuel. Drain tank. (Dispose of fuel at an authorized hazardous waste
facility.) Fill with fresh fuel.
Cord not plugged in or
circuit breaker tripped
(Electric Start models).
Plug in cord or replace defective cord; reset circuit breaker.
Engine starts hard or
runs poorly.
Fuel mixture too rich. Move choke to OPEN position.
Spark plug faulty, fouled,
or gapped incorrectly.
Clean and re-gap spark plug or see authorized dealer.
Fuel cap vent is blocked. Clear vent.
Excessive vibration. Loose parts or damaged
auger.
Stop engine immediately. See authorized dealer.
Scraper bar does not
clean hard surface.
Excessive snow left
behind.
See authorized dealer to determine if replacement scraper bar is
necessary.
Scraper bar worn. See authorized dealer for replacement.
Unit fails to propel itself Drive belt is loose or
damaged.
See authorized dealer for servicing the rubber auger.
Unit fails to discharge
snow.
Auger drive belt loose or
damaged.
Adjust auger control cable. Refer to “Cable Adjustment” in the
Maintenance section of this manual.
See authorized dealer for belt replacement.
Discharge chute clogged
with snow.
Stop engine immediately. Always use a clean-out tool to clear a
clogged discharge chute, not your hands. Clean discharge chute
and inside of auger housing. Refer to “Warnings” in Operator
Safety section.
Foreign object lodged in
auger.
Stop engine immediately. Always use the clean-out tool to clear a
clogged chute, not your hands. Remove object from auger. Refer
to “Warnings” in Operator Safety section.
Rubber auger is worn or
damaged.
See authorized dealer for replacement.
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Murray 1695886 Uživatelský manuál

Kategorie
Sněhové frézy
Typ
Uživatelský manuál