Jonsered ST 1153 EP User manual

ST 1153 EP
Operator's Manual
Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine.
The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty.
WARNING:
Read this Manual and follow all Warnings
and Safety Instructions. Failure to do so
can result in serious injury.
12.08.17 CL/SR
586 92 22-24 Rev. 4 Printed in the U.S.A.

2
Safe Operation Practices for Walk-Behind Snow Throwers
IMPORTANT: This snow thrower is capable of amputating hands and feet and throwing objects. Failure to observe the
following safety instructions could result in serious injury.
(c) Fill fuel tank outdoors with extreme care. Never fill
fuel tank indoors.
(d) Neverfillcontainersinsideavehicleoronatruckor
trailerbedwithaplasticliner.Alwaysplacecontainers
ontheground,awayfromyourvehicle,before filling.
(e) When practical, remove gas-powered equipment
from the truck or trailer and refuel it on the ground.
If this is not possible, then refuel such equipment
on a trailer with a portable container, rather than
from a gasoline dispenser nozzle.
(f) Keep the nozzle in contact with the rim of the fuel
tankorcontaineropening atalltimes,until refueling
is complete. Do not use a nozzle lock-open device.
(g) Replace gasoline cap securely and wipe up spilled
fuel.
(h) If fuel is spilled on clothing, change clothing
immediately.
5. Use extension cords and receptacles as specified by
the manufacturer for all units with electric drive motors
or electric starting motors.
6. Never attempt to make any adjustments while the
engine (motor) is running (except when specifically
recommended by manufacturer).
7. Always wear safety glasses or eye shields during op-
eration or while performing an adjustment or repair to
protect eyes from foreign objects that may be thrown
from the machine.
8. Use ear protectors to avoid damage to hearing.
Training
1. Read, understand and follow all instructions on the
machine and in the manual(s) before operating this
unit. Be thoroughly familiar with the controls and the
proper use of the equipment. Know how to stop the
unit and disengage the controls quickly.
2. Never allow children to operate the equipment. Never
allow adults to operate the equipment without proper
instruction.
3. Keep the area of operation clear of all persons, par-
ticularly small children.
4. Exercise caution to avoid slipping or falling, especially
when operating the snow thrower in reverse.
Preparation
1. Thoroughly inspect the area where the equipment is
to be used and remove all doormats, sleds, boards,
wires, and other foreign objects.
2. Ensure the control bar is released before starting the
engine.
3. Donotoperatetheequipmentwithoutwearingadequate
winter garments. Avoid loose fitting clothing that can
get caught in moving parts. Wear footwear that will
improve footing on slippery surfaces.
4. Handle fuel with care; it is highly flammable
(a) Use an approved fuel container.
(b) Never add fuel to a running engine or hot engine.
CONGRATULATIONS on your purchase of a new snow thrower. It has been designed, engineered and manufactured to
give best possible dependability and performance.
Should you experience any problem you cannot easily remedy, please contact your nearest authorized service center. We
have competent, well-trained technicians and the proper tools to service or repair this unit.
Please read and retain this manual. The instructions will enable you to assemble and maintain your snow thrower properly.
Always observe the “SAFETY RULES”.
Look for this symbol to point out important
safety precautions. It means CAUTION!!! BE-
COME ALERT!!! YOUR SAFETY IS INVOLVED.
WARNING: Always disconnect spark plug wire
and place it where it cannot contact plug in order
to prevent accidental starting when setting up,
transporting, adjusting or making repairs.
WARNING: This snow thrower is for use on
sidewalks,drivewaysandotherground level sur-
faces. Caution should be exercised while using
on sloping surfaces. Do not use snow thrower
on surfaces above ground level such as roofs
of residences, garages, porches or other such
structures or buildings.
WARNING: Engine exhaust, some of its constitu-
ents, and certain vehicle components contain or
emit chemicals known to the State of California
to cause cancer and birth defects or other repro-
ductive harm.
CAUTION:Muffler andotherengine partsbecome
extremely hot during operation and remain hot
after engine has stopped. To avoid severe burns
on contact, stay away from these areas.
WARNING:Snow throwershaveexposedrotating
parts,whichcancausesevereinjury fromcontact,
orfrommaterialthrown fromthedischargechute.
Keep the area of operation clear of all persons,
small children and pets at all times including
startup.

3
CUSTOMER RESPONSIBILITIES
• Read and observe the safety rules.
• Follow a regular schedule in maintaining, caring for
and using your snow thrower.
• Follow the instructions under “Maintenance” and “Stor-
age” sections of this manual.
SERIAL NUMBER: ___________________________
DATE OF PURCHASE: _______________________
THEMODELAND SERIALNUMBERSWILL BEFOUND
ONADECALATTACHEDTOTHEREAROFTHESNOW
THROWER HOUSING (Figure 1).
YOUSHOULD RECORDBOTHSERIALNUMBER AND
DATE OF PURCHASE AND KEEP IN A SAFE PLACE
FOR FUTURE REFERENCE.
Figure 1
SERIAL
CATALOG
PRODUCT MAINTENANCE LEVEL
MODEL
CONFORMS TO ANSI B71.3-2005 SAFETY STANDARDS
000000
FOR SERVICE CALL 1-800-448-7543
ASSEMBLED IN U.S.A.
McRae, GA 31055
Operation
1. Do not put hands or feet near or under rotating parts.
Keep clear of the discharge opening at all times.
2. Exercise extreme caution when operating on or cross-
ing gravel drives, walks, or roads. Stay alert for hidden
hazards or traffic.
3. After striking a foreign object, stop the engine (motor),
disconnect the cord on electric motors, thoroughly
inspect the snow thrower for any damage, and repair
the damage before restarting and operating the snow
thrower. Remove key.
4. If the unit should start to vibrate abnormally, stop the
engine (motor) and check immediately for the cause.
Vibration is generally a warning of trouble.
5. Stop the engine (motor) whenever you leave the
operating position, before unclogging the auger hous-
ing or discharge chute, and when making any repairs,
adjustments or inspections.
6. Whencleaning,repairingorinspectingthesnowthrower,
stop the engine and make certain the auger blades and
all moving parts have stopped. Remove key.
7. Do not run the engine indoors, except when starting
the engine and for transporting the snow thrower in or
out of the building. Open the outside doors; exhaust
fumes are dangerous.
8. Exercise extreme caution when operating on slopes.
9. Neveroperatethesnow throwerwithoutproperguards,
andothersafetyprotectivedevicesinplaceandworking.
10. Never direct the discharge toward people or areas
where property damage can occur. Keep children and
others away.
11. Do not overload the machine capacity by attempting
to clear snow at too fast a rate.
12. Never operate the machine at high transport speeds
on slippery surfaces. Look behind and use care when
operating in reverse.
13. Disengage power to the auger blades when snow
thrower is transported or not in use.
14. Use only attachments and accessories approved by
the manufacturer of the snow thrower.
15. Never operate the snow thrower without good visibility
or light. Always be sure of your footing, and keep a firm
hold on the handles. Walk; never run.
16. Never touch a hot engine or muffler.
Clearing a Clogged Discharge Chute
Hand contact with the rotating auger blades
inside the discharge chute is the most common
cause of injury associated with snow throwers.
Never use your hand to clean out the discharge
chute.
To clear the chute:
1. SHUT THE ENGINE OFF!
2. Wait 10 seconds to be sure the auger blades have
stopped rotating.
3. Always use a clearing tool at least 15 inches long.
Maintenance and Storage
1. Check shear bolts and other bolts at frequent intervals
for proper tightness to be sure the equipment is in safe
working condition.
2. Never store the machine with fuel in the fuel tank inside
a building where ignition sources are present such as
hot water heaters, space heaters, or clothes dryers.
Allowtheengineto coolbeforestoringin anyenclosure.
3. Always refer to operator’s manual for important details
if the snow thrower is to be stored for an extended
period.
4. Maintain or replace safety and instruction labels, as
necessary.
5. Run the machine a few minutes after throwing snow
to prevent freeze-up of the collector/impeller.
PRODUCT SPECIFICATIONS
Gasoline Capacity 0.31 Gallon (1,17 Liters)
and Type: Unleaded Regular only
Oil Type SAE 30 (above 50°F)
(API SJ–SN): SAE 5W-30 or 10W-30
(32° to 50°F)
SAE 5W-30 (below 32°F)
Oil Capacity: 16 Ounces (0,47 Liters)
Spark Plug: F6RTC
Gap: 0.030" (0,762 mm)

4
OPERATION ............................................................ 7-11
MAINTENANCE..................................................... 12-16
STORAGE................................................................... 17
TROUBLESHOOTING................................................ 18
SAFETY RULES ........................................................ 2-3
PRODUCT SPECIFICATIONS...................................... 3
CUSTOMER RESPONSIBILITIES................................ 3
SAFETY AND INSTRUCTIONAL DECALS ................. 4
SETUP........................................................................ 5-6
TABLE OF CONTENTS
KNOW YOUR SNOW THROWER
READ THIS OWNER'S MANUAL AND ALL SAFETY RULES BEFORE OPERATING YOUR SNOW THROWER. Com-
pare the illustrations with your snow thrower to familiarize yourself with the location of various controls and adjustments.
Save this manual for future reference.
These symbols may appear on your snow thrower or in literature supplied with the product. Learn and under-
stand their meaning.
IMPORTANT: Safety and instruction decals are located near areas of potential danger. Replace damaged decals.
READ AND FOLLOW ALL SAFETY INFORMATION
AND INSTRUCTIONS BEFORE USE OF THIS PRODUCT.
KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE.
DANGER
OR WARNING
CHOKE PRIMER
2
IGNITION KEY.
INSERT TO START
AND RUN,
PULL OUT TO STOP.
EAR PROTECTION
REQUIRED

5
1. Unfolding the Handle
Procedure
1. Loosen the two handle knobs and pull out the two
handle bolts until you can move the handle freely and
rotate the handle to the operating position (Figure 2).
2. Tightenthehandleknobsuntiltheyaresnug(Figure3).
Figure 3
1. Handle knobs 2. Handle bolt
Figure 2
2
1
2. Installing the Discharge Chute
Procedure
1. Install the chute deflector to the discharge chute using
bolts and, washer, nut, deflector knob and cap plunger
(Figure 4).
2. Install the discharge chute to the chute base using
three screws and nuts.
IMPORTANT: Do not overtighten the flange nuts; other-
wise you may damage the discharge chute.
Figure 4
1. Deflector
2. Carriage bolts
3. Flange nuts 5/16-18
4. Washer
5. Knob
6. Discharge chute
7. Carriage Bolt
8. Shoulder Bolt
9. Flange nuts 1/4-20
10. Cap Plunger
22
7
6
3
3
8
49
5
10 1
Setup
Loose Parts
Use the chart below to verify that all parts have been shipped.
Procedure Description Qty. Use Tools Required
1. No parts required – Unfold the handle. –
2. Carriage bolts
Shoulder Bolt
Flange nuts
Washer
Knob
Cap Plunger
Chute
Deflector
4
1
4
1
1
1
1
1
Install the discharge chute.
Install the discharge chute.
Install the discharge chute.
Install the discharge chute.
Install the discharge chute.
Install the discharge chute.
Install the discharge chute.
Install the discharge chute.
1/2" Wrench
7/16" Wrench
3/8" Wrench