Craftsman C950-52850-0 Owner's Manual

Owner’s
Not for
Reproduction
Manual
Model
DUAL STAGE
C950-52850-0
13.5 T.P. 27 inch
SNOWTHROWER
CAUTION:
understand this owner’s
manual before operating
unit.
Serial No. ______________
1736599, Rev. B
SEARS CANADA INC., TORONTO, ONTARIO M5B 2B8
11/2008
RULES FOR SAFE OPERATION
Not for
Reproduction
General Information
This instruction book is written for a person with some mechanical ability. Like most service books, not all the steps are described. Steps on how to loosen or tighten fasteners are steps anyone can follow with some mechanical ability. Read and follow these instructions before you use the unit.
Know your product: If you understand the unit and how the unit operates, you will get the best performance. As you read this manual, compare the illustrations to the unit. Learn the location and the function of the controls. To help prevent an accident, follow the operating instructions and the safety rules. Keep this manual for future reference.
IMPORTANT: Many units are not assembled and are sold in cartons. It is the responsibility of the owner to make sure the assembly instructions in this manual are exactly followed. Other units are purchased in an assembled condition. On assembled units, it is the responsibility of the owner to make sure the unit is correctly assembled. The owner must carefully check the unit according to the instructions in this manual before it is first used.
This manual contains safety information to make you
aware of the hazards and risks associated with snow throwers, and how to avoid them. The snow thrower is designed and intended for removal of snow, and should not be used for any other purpose. It is important that you read and understand these instructions, and anyone operating the equipment read and understand these instructions.
Hazard Symbols and the meanings
These symbols are used on your equipment and defined in your operating manual. Review and understand the meanings. The use of one of these symbols combined with a signal word will alert you to potential hazards and how to avoid them.
Safety Alert ï Identifies safety information about hazards that can result in personal injury.
Operator’s Manual ï Read and understand before performing any activity or running equipment.
Rotating auger
Fire
Rotating impeller
Explosion
Toxic fumes
Shock
Rotating gears
Hot Surface
Thrown objects
WARNING
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
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 equipment.
Keep a safe distance from the equipment.
Never reach into rotating parts.
Shut off engine and remove spark plug connector before performing maintenance or repair work.
Recommended ear protection for extended use.
2
RULES FOR SAFE OPERATION
Not for
Reproduction
Operating Symbols and their meanings
These symbols are used on your equipment and defined in your operating manual. It is important that you review and understand the meanings. Failure to understand the symbols might result in harm to you.
Oil
Fuel
On Off
Primer bulb
Throttle
Choke off
Choke on
Stop
Slow
Fast
Engage
Traction
Auger Collector
Forward
Neutral
Reverse
Ignition On
Ignition Off
Ignition Key
Push to engage electric start
Electric Start
Engine Start
Engine Run
Engine Off
DANGER
Avoid death or serious injury from rotating auger. Keep hands, feet and clothing away. Unclogging discharge chute is a hazardous activity.
s Stop engine and disconnect spark plug wire when performing maintenance
on equipment.
s Never leave the equipment unattended while engine is running. Always
disengage the auger and traction controls, stop engine, and remove keys.
s Keep children, pets, and others out of the area during operation. Children
are often attracted to the equipment. Be mindful of all persons present.
s Keep all loose clothing far away from front of snow thrower and auger.
Scarves, mittens, dangling drawstrings, loose clothes and pants can quickly become caught in the rotating device and dismemberment will occur. Tie up long hair and remove jewelry.
s The snow thrower is intended to remove snow only. Do not use for
purposes other than what is intended.
s Do not clear snow across the face of slopes. Exercise extreme caution when
changing direction on slopes. Do not attempt to clear steep slopes.
s Do not use the snow thrower on surfaces above ground level such as roofs
of residences, garages, porches or other such structures or buildings.
DANGER
Discharge chute contains rotating impeller to throw snow. 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.
s Unclogging the discharge chute is a hazardous activity. Clogged or
blocked augers store energy and can rotate unexpectedly.
s Never place hands in or near discharge chute. s With engine OFF, wait for all moving parts to cease movement, then with a
stick, clear the chute. Even with engine off, parts may rotate and dismemberment can occur.
s Clogged snow can hide other obstructions in the chute and cause damage
to the equipment, impeller or auger. Take precautions when restating the equipment after snow removal.
Auger Clutch
Heated Grips
Drive Clutch
Engage
Disengage
Discharge Chute
Chute Deflector
LEFT UP
RIGHT
DOWN
3
RULES FOR SAFE OPERATION
Not for
Reproduction
DANGER
Objects can be picked up by auger and thrown from chute. Never throw snow toward people or cars, and never allow
anyone in front of the snow thrower.
Be aware of your environment while operating equipment. Running over items such as, gravel, doormats, newspapers, toys, and rocks hidden under snow, can all be thrown from chute or jam in the auger.
Always be aware of the direction the snow is being thrown. Nearby pedestrians, pets or property may be harmed by objects being thrown.
Familiarize yourself with the area you plan to work. Mark off boundaries of walkways and driveways to prevent property damage from thrown objects.
Take caution when snow throwing in unfamiliar areas. Stay alert for hidden hazards and traffic.
After striking a foreign object, turn engine OFF, wait for moving parts to cease movement, and check immediately for damage. If damaged, repair before starting and operating snow thrower.
With engine OFF, wait for moving parts to stop and always use a stick to clear discharge chute.
If unit vibrates abnormally, turn engine OFF. Vibration is generally a warning of trouble. See an authorized dealer if necessary for repairs.
WARNING
Rotating gears can contact or entangle hands, feet, hair, clothing, or accessories.
Traumatic amputation or severe laceration can result.
Always operate equipment with all guards in place.
Keep hands and feet away from rotating gears.
Tie up long hair and remove jewelry.
Do not wear loose-fitting clothing, dangling drawstrings or items that could
become caught.
WARNING
Gasoline and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death.
WHEN ADDING FUEL
Turn engine OFF and let engine cool at least 2 minutes before removing gas cap.
Fill fuel tank outdoors or in well-ventilated area.
Do not overfill fuel tank.
Keep gasoline 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.
WHEN STARTING ENGINE
Make sure spark plug, muffler, fuel cap and air cleaner are in place.
Do not crank engine with spark plug removed.
If fuel spills, wait until it evaporates before starting engine.
If engine floods, set choke to OPEN/RUN position, place throttle in FAST
and crank until engine starts.
WHEN OPERATING EQUIPMENT
Do not choke carburetor to stop engine.
WHEN TRANSPORTING EQUIPMENT
Transport with fuel tank EMPTY.
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 gasoline vapors.
WARNING
Engines give off carbon monoxide, an odorless, colorless, poison gas.
Breathing carbon monoxide can cause nausea, fainting or death.
Start and run engine outdoors.
Do not start or run engine in enclosed area, even if doors or
windows are open.
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
Starting engine creates sparking. Sparking can ignite nearby flammable gases. Explosion and fire 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
Unintentional sparking can result in fire or electric shock. Unintentional start-up can result in entanglement, traumatic
amputation, or laceration.
BEFORE PERFORMING ADJUSTMENTS OR REPAIRS
Disconnect spark plug wire and keep it away from spark plug.
WHEN TESTING FOR SPARK
Use approved spark plug tester.
Do not check for spark with spark plug removed.
4
RULES FOR SAFE OPERATION
Not for
Reproduction
WARNING: This machine is capable of amputating hands and feet and throwing objects. Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment. The triangle in text signifies important cautions or warnings which must be followed.
Safe Operation Practices for Snowthrowers
As Recommended By: American National Standards Institute (ANSI)
IMPORTANT: Safety standards require operator presence control to
minimize the risk of injury. Your snowthrower is equipped with such controls. Do not attempt to defeat the function of the operator presence control under any circumstances.
Training
1. Read, understand, and follow all instructions on the machine and in the manuals 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, particularly small children, and pets.
4. Exercise caution to avoid slipping or falling especially when operating 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. Disengage all clutches and shift into neutral before starting the engine (motor).
3. Do not operate the equipment without wearing adequate winter outer garments. Wear footwear that will improve footing on slippery surfaces. Avoid loose fitting clothing that can get caught in moving parts.
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. c. Fill fuel tank outdoors with extreme care. Never fill fuel tank
indoors. Replace fuel cap securely and wipe up spilled fuel.
d. Never fill containers inside a vehicle or on a truck or trailer bed
with a plastic liner. Always place containers on the ground, away from your vehicle, before filling.
trailer and refuel it on the ground. If this is not possible, then refuel such on a trailer with a portable container, rather than from a gasoline dispenser nozzle.
f. Keep nozzle in contact with the rim of the fuel tank or container
opening at all times, 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. Adjust the surfaces.
collector housing height to clear gravel or crushed rock
7. Never attempt to make any adjustments while the engine (motor) is running (except when specifically recommended by manufacturer).
8. Let engine (motor) and snowthrower adjust to outdoor temperatures before starting to clear snow.
9.
Always wear safety glasses or eye shields during operation or while per
forming an adjustment or repair to protect eyes from foreign
objects that may be thrown from the machine.
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 crossing gravel drives, walks or roads. Stay alert for hidden hazards or traffic.
3. After striking a foreign object, stop the engine (motor), remove the wire from the spark plug, disconnect the cord on electric motors, thoroughly inspect snowthrower for any damage, and repair the damage before restarting and operating the snowthrower.
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 collector/impeller housing or discharge chute and when making any repairs, adjustments, or inspections.
6. When cleaning, repairing, or inspecting, make certain the collector/ impeller and all moving parts have stopped. Disconnect the spark plug wire and keep the wire away from the spark plug to prevent accidental starting.
7. Do not run the engine indoors, except when starting the engine and for transporting the snowthrower in or out of the building. Open the outside doors; exhaust fumes are dangerous (containing CARBON MONOXIDE, an ODORLESS and DEADLY GAS).
8. Exercise extreme caution when operating on slopes. Do not attempt to clear steep slopes.
9. Never operate the snowthrower without proper guards, plates, or
ro kcurt eht morf tnempiuqe derewop- sag evomer ,lacitcarp nehW.e
other safety protective devices in place and working.
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 collector/impeller when snowthrower is transported or not in use.
14. Use only attachments and accessories approved by the manufacturer of the snowthrower (such as cabs, tire chains, etc.).
15. Never operate the snowthrower 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.
without good visibility or light.
5
RULES FOR SAFE OPERATION
Not for
Reproduction
17. Never operate the snowthrower near glass enclosures, automobiles, window wells, drop-offs, and the like without proper adjustment of the snow discharge angle.
18. Never direct discharge at bystanders or allow anyone in front of the unit.
19. Never leave a running unit unattended. Always disengage the auger and traction controls, stop engine, and remove keys.
20. Do not operate the unit while under the influence of alcohol or drugs.
21. Keep in mind the operator is responsible for accidents occurring to other people or property.
22. Data indicates that operators, age 60 years and above, are involved in a large percentage of power equipment-related injuries. These operators should evaluate their ability to operate the unit safely enough to protect themselves and others from injury.
23. DO NOT wear long scarves or loose clothing that could become entangled in moving parts.
24. Snow can hide obstacles. Make sure to remove all obstacles from the area to be cleared.
Children
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 that children will remain where you last saw them.
1. Keep children out of the area and under responsible adult.
2. Be alert and turn off if children enter the area.
3. Never allow children to operate the unit.
4. Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision.
Clearing A Clogged Discharge Chute
Hand contact with the rotating impeller inside the discharge chute is the most common cause of injury associated with snowthrowers. Never use your hand to clean out the discharge chute.
To clear the chute:
1. SHUT OFF THE ENGINE.
2. Wait 10 seconds to be sure the impeller blades have stopped rotating.
3. Always use a clean-out tool, not your hands.
Service, 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 tank inside a building where ignition sources are present such as hot water and space heaters, or clothes dryers. Allow the engine to cool before storing in any enclosure.
3. Always refer to operator’s manual for important details if the snowthrower is to be stored for an extended period.
the watchful care of another
4. Maintain or replace safety and instruction labels as necessary.
5. Run
the machine a few minutes after throwing snow to prevent
of
freeze-up If
6.
7. Always observe safe refueling and fuel handling practices when
8. Always follow the engine manual instructions for storage
9. Always follow the engine manual instructions for proper start-up
10. Maintain or replace safety and instruction labels as necessary.
11. Keep nuts and bolts tight and keep equipment in good condition.
12. Never tamper with safety devices. Check their proper operation
13. Components are subject to wear, damage, and deterioration.
14. Check control operation frequently. Adjust and service as required.
15. Use only factory authorized replacement parts when making repairs.
16. Always comply with factory specifications on
17. Only authorized service locations should be utilized for major service
18. Never attempt to make major repairs on this unit unless you have
19. Check shear bolts (pins) and other bolts at frequent intervals for
Emissions
1. Engine exhaust from this product contains chemicals known, in
2. If available, look for the relevant Emissions Durability Period and Air
Ignition System
1. This spark ignition system complies with Canadian standard ICES-002.
is
fuel machine of ignition until fuel vapors have dissipated.
refueling the unit after transportation or storage.
preparations before storing the unit for both short and long term periods.
procedures when returning the unit to service.
regularly and make necessary repairs if they are not functioning properly.
Frequently check components and replace with manufacturer’s recommended parts, when necessary.
adjustments.
and repair requirements.
been properly trained. Improper service procedures can result in hazardous operation, equipment damage and voiding of manufacturer’s warranty.
proper tightness to be sure the equipment is in safe working condition.
certain quantities, to cause cancer, birth defects, or reproductive harm.
Index information on the engine emissions label.
collector/impeller
the
spilled,
away
from
do
the
not
attempt
area
of
spillage
.
to
start
and
the
avoid
engine
but
creating
all settings and
move
the
any source
6
OWNER’S INFORMATION
Not for
Reproduction
DATE PURCHASED:
MODEL NO:
SERIAL NO:
STORE WHERE PURCHASED:
ADDRESS:
CITY: PROVINCE:
TELEPHONE:
Record this information about your unit so that you will be able to provide it in case of loss or theft.
MAINTENANCE AGREEMENT
The Craftsman Warranty, plus a Maintenance Agreement, provide maximum value for Sears products. Contact yournearest Sears storefor de­tails.
Gross Torque 13.5 T.P. Displacement 305 cc
Gasoline Capacity 4 quarts (3.8 litre)
Oil Capacity (5W30) 28 oz (0.84 litres)
Spark Plug: (Gap .030 in.) Champion RC12YC Bore 3.120 in. (79 mm) Stroke 2.438 in. (62 mm)
Armature Air Gap
* See side of the tire for maximum inflation. Do not exceed the maximum pressure on the tire wall.
0.010--0.014 in. (0.25--0.36 mm)
*Tire Pressure
CUSTOMER RESPONSIBILITIES
Read and observe the safety rules. Follow a regular schedule in maintaining, caring for and
using your snowthrower. Follow the instructions under CUSTOMERRESPONSIBIL-
ITIES and STORAGE sections of this owner’s manual.
WHEELED SNOWTHROWER
LIMITED TWO (2) YEAR WARRANTY ON CRAFTSMAN SNOWTHROWER
For two (2) years from date of purchase, Sears Canada Inc. will repair or replace free of charge, at Sears option, parts which are defective as a result of material or workmanship.
COMMERCIAL OR RENTAL USE:
Warranty on snowthrower will be 90 days from date of purchase if used for commercial or rental purposes.
THIS WARRANTY DOES NOT COVER:
1. Pre--delivery set--up.
2. Expendable items which become worn during normal use, such as belts, spark plugs, filter, shear pins as well as dam­ages to the engine resulting from operating the snowthrower with insufficient oil.
3. Tire replacement or repair caused by punctures from outside objects, such as nails, thorns, stumps or glass.
4. In home service.
Warranty service is available by returning the Craftsman snowthrower to the nearest Sears Service Centre/Department in Canada. This warranty applies only while this product is in use in Canada.
This warranty is in addition to any statutory warranty and does NOT exclude or limit legal rights you may have but shall run concurrently with applicable provincial legislation. Furthermore, some provinces do not allow limitations on how long an implied warranty will last so the above limitations may not apply to you.
SEARS CANADA INC., TORONTO, ONTARIO M5B 2B8
7
TABLE OF CONTENTS
Not for
Reproduction
HAZARD SYMBOLS AND THE MEANINGS 2..........
OPERATING SYMBOLS AND THEIR MEANINGS 3....
TOOLS REQUIRED FOR ASSEMBLY 9.............
CONTENTS OF SHIPPING CARTON 9.............
PARTS BAG CONTENTS . . . . . . . . . . . . . . . . . . . . . . 9
UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ASSEMBLE UPPER/LOWER HANDLES . . . . . . . . . . 11
HOW TO SET THE LENGTH OF THE CABLES . . . .
ASSEMBLE THE SPEED CONTROL ROD AND
SPEED SELECT LEVER . . . . . . . . . . . . . . . . . . . . 12
SNOW CHUTE ASSEMBLY . . . . . . . . . . . . . . . . . . . . 13
HOW TO ASSEMBLE THE DRIFT CUTTER . . . . . . . 14
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATING CONTROLS . . . . . . . . . . . . . . . . . . . . . 15
SNOWTHROWER OPERATION . . . . . . . . . . . . . . . .
NIT
R
A
T
S
EROFE...................B
OIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHECK
THE
18
................
SERVICE RECOMMENDATIONS 23..................
CUSTOMER RESPONSIBILITIES 24..................
7NOITAMROFNIS’RENW.........................O
9YLBMESSA ......................................
11SELBACEHTKCEHC .......................... .
11
15
17
81 ENIGNEG
SNOWTHROWER . . . . . . . . . . . . . . . . . . . . . . . . . . .
TION
LUBRICA
LUBRICATION -- EVERY 25 HOURS 25.............
JD
A
AUGER HOUSING HEIGHT ADJUSTMENT 27.......
TO REMOVE THE SNOW HOOD 28...........
HOW
HOW TO REPLACE THE BELTS 30................
HOW TO CHECK AND ADJUST THE CABLES 33...
AUGER DRIVE CABLE ADJUSTMENT 33...........
TRACTION DRIVE CABLE ADJUSTMENT 34........
-- EVERY 10 HOURS 24.............
..........................
....................
22SPITGNITAREPO .............
24
42DERIUQERSA ................................
42EGAROTSTANOITACIRBU..
.................L
62ENIGNE ......................................
72RIAPER/TNEMTSU
72RABREPARCSTSUJDAOT
72THGIEHDIKSTSUJDAO.....................T
92TNEMTSUJDATLEB ...........................
33TNEMTSUJDAEDIUGTLE....................B
GAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FILL
STOP ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
O
T
TO START ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . 19
FROZEN
HOW TO CLEAR A CLOGGED
DISCHARGE CHUTE . . . . . . . . . . . . . . . . . . . . . . . . . . 21
HOW TO USE THE CLEAN-OUT TOOL . . . . . . . . . .
STARTER . . . . . . . . . . . . . . . . . . . . . . . . . . 21
. 18
21
8
HOW TO ADJUST OR REPLACE
AUGER
SHEAR
WN
OITCIRFEHT
BOLTREPLACEMENT
......................
53LEEH
38..........
93EGAROTS ......................................
04TRAHCGNITOOHSELBUOR....................T
42STRAPRIAPERREDR..........................O
34STRAPRIAPER ................................. .
ASSEMBLY
Not for
Reproduction
TOOLS REQUIRED FOR ASSEMBLY
1 -- Knife 2 -- 1/2” wrenches (or adjustable wrenches) 2 -- 7/16” wrenches (or adjustable wrenches) 1 -- 3/8” wrenches (or adjustable wrenches) 1 -- Screw driver (to spread cotter pin)
HOW TO MEASURE SCREW SIZE
LENGTH
DIAMETER
PARTS BAG CONTENTS*
1 -- Washer .31 x .58 x .08 1 -- Nut, Hex .31-24 1 -- Shear Bolt Kit .31-18 x 2.0 2 -- Tool, Hex
CONTENTS OF SHIPPING CARTON
1-- Snowthrower 1-- Container of Fuel Stabilizer (Located in Parts Bag)
1-- Parts Bag
WARNING: Always wear safety glasses or eye shields while assembling snowthrower.
*Non Assembly parts and power cord can be found in the Parts Bag shipped with the snow thrower. The parts can be stored in the tool box located on top of the belt cover.
9
ASSEMBLY
Not for
Reproduction
UNPACKING
Figure 1 shows the snowthrower in the shipping position. Reference to right and left hand side of the snowthrower is
from the operator’s position at the handle.
1. The snowthrower is shown in the shipping position (see Figure 1).
2. Cut down all four corners of the carton and lay the side panels flat.
3. Locate all parts that are packed separately and remove from the carton.
4. Remove and discard the packing material from around the snowthrower.
NOTE: Set the fuel stabilizer aside until adding gasoline to the fuel tank. We recommend that fuel stabilizer is added to the fuel each time that gasoline is added to the fuel tank.
5. Remove the packing material fromthe handle assembly.
6. Cut ties securing the clutch control cables to the lower handle.
Figure 2 shows the snowthrower completely assembled.
Auger Drive Clutch Lever
Toolbox
Height Adjust
Speed Select Lever
Remote Deflector Control
Skid
Traction Drive Clutch Lever
Snow Chute Deflector
Auger Housing
Figure 2
NOTE: If the cables have become disconnected from the clutch levers, reinstall the cables as shown in Figure 3.
Figure 1
”Z” Fitting
Drive Lever
Cable
Figure 3
10
ASSEMBLY
Not for
Reproduction
ASSEMBLE UPPER/LOWER HANDLES
1. Raise the upper handle (A, Figure 4) to the operating position.
NOTE: Make sure the cables are not caught between the upper and lower handle.
2. Assemble the upper and lower handle (A, B) as shown in Figure 4.
3. Make sure all fasteners (C) are secure.
A
C
4. Roll the snowthrower offthe carton by pulling on the lower handle.
CAUTION: DO NOT back over cables.
CHECK THE CABLES
1. If control cables have become unattached from
motor mount frame, reconnect traction drive cable (D, Figure 4) and auger drive cable (E) as shown.
2. For cable adjustments, see “How To Check And Adjust
The Cables” in the ADJUSTMENT/REPAIR section.
HOW TO SET THE LENGTH OF THE CABLES
The cables were adjusted at the factory and no adjustments should be necessary. However, after the handles are put in the operating position, the cables can be too tight or too loose. If an adjustment is necessary, see “How To CheckAnd Adjust The Cables” in the ADJUSTMENT/REPAIR section.
B
D
E
Figure 4
11
ASSEMBLY
Not for
Reproduction
ASSEMBLE THE SPEED CONTROL ROD AND SPEED SELECT LEVER
1. Assemble the speed select lever (A, Figure 5) to the speed control rod using screw and nut.
2. Attach the ball joint (B, Figure 6), located on the bottom end of the speed control rod (A), to the shift yoke assembly (F).
3. The length of the ball joint dn a speed control rod have been pre-adjusted at the factory.
a. If an adjustment is required, loosen the nut (C). Remove
the washer (D) and nut (E) to disconnect the ball joint from the shift yoke assembly (F).
b. To lengthen or shorten the speed control rod, turn the
ball joint to obtain the correct length.
4. Make sure the speed select lever (A, Figure 5) functions cor­rectly. Move the speed select lever through all speeds.
5. Attach the knob (B) for the remote deflector control.
B
A
(see Figure 6)
Figure 5
E
AA
D
C
B
F
Figure 6
12
ASSEMBLY
Not for
Reproduction
SNOW CHUTE ASSEMBLY
Assemble Chute Deflector
NOTE: The chute ring assembly (A) comes installed on the unit from the factory (see Figure 7).
B
NOTE: Make sure the notch in the chute ring aligns with the arrow on the outer ring.
1. Install chute deflector (B, Figure 7) using four four screws (C) and nuts (D) in holes as shown. The chute deflector must point forward for proper installation.
2. Tighten screws snugly but be careful not to over-tighten.
Assemble Remote Deflector Cable
1. Slide compression spring (A, Figure 8) over rod and insert into hole on chute deflector bracket.
2. Attach rod (B) to deflector post.
3. Attach remote deflector cable (C) to deflector post. Secure with push nut (D).
NOTE: Before completing Step 4, make sure that the chute deflector is in the full open position.
4. Route remote deflector cable (C) through slot in chute deflector bracket. Secure with nuts (E) and washers on either side of bracket.
C
A
D
Figure 7
B
D
A
C
5. Check remote deflector chute for proper operation. Make adjustments as necessary.
E
F
Figure 8
13
ASSEMBLY
Not for
Reproduction
HOW TO ASSEMBLE THE DRIFT CUTTER
Drift cutters are used to cut apath through snow deeper than the auger housing.
1. Loosen the wing nuts that securethe drift cutters to
the auger housing (see Figure 9).
2. Raise the drift cutters to the desired height.
3. Tighten the wing nuts.
CHECK THE TIRES
The tires were over inflated for shipment. Check the tire pressure in the tires. See the sidewall of the tire for the proper inflation.
Drift Cutter
Wing Nut
Figure 9
IMPORTANT! BEFORE YOU START OPERATING
Check the fasteners. Make sure all fasteners are tight.
On electric start models, the unit was shipped with the starter cord plugged into the engine. Before operating, unplug the starter cord from the engine.
NOTE: This snowthrower was shipped WITH OIL in the engine. See “Before Starting Engine” in­structions in the OPERATION section of this manual before starting engine.
14
OPERATION
Not for
Reproduction
Get to know your snowthrower and its controls. Be sure you (or any other operator) have read and understood the RULES FOR SAFE OPERATION (see page 2).
Heated Hand Grip Switch
Auger Drive Clutch Lever
Speed Select Lever
Electric Chute Switch
Remote Chute Deflector Lever
Primer Button
Ignition Key
Traction Drive Clutch
Lever
Snow Chute
Deflector
Choke Lever
Gas Fill & Gauge
Throttle Control
Lever
Electric
Start Button
Starter Handle
Toolbox
Auger Housing
Height Adjust Skid
Drift Cutter
Clean-out Tool
Figure 10
15
OPERATION
Not for
Reproduction
ENGINE AND SNOWTHROWER OPERATING CONTROLS
The engine operating controls and their functions are as follows:
Throttle Control Lever -- This snowthrower is equipped with
an engine mounted throttle control lever used to start a cold engine.
Choke Lever-- Set choke lever to ON CHOKE position to start a cold engine.
Electric Start Button-- Used to start the engine using the electric starter.
The snowthrower operating controls and their functions are as follows:
Speed Select Lever-- Allows the operator to use one of six
(6) forward and two (2)reverse speeds. To shift,move speed select lever to desired position.
NOTE: Do not move speed select lever while Traction Drive Clutch is engaged. This may result in severe damage to drive system.
Auger Drive Clutch Lever-- Used to engage and disengage
the auger and impeller. To engage push down, to disengage release.
Traction Drive Clutch Lever-- Used to propel snowthrower forward or reverse. Push down to engage, release to disengage.
Heated Hand Grip Switch -- Turns on the heated hand grips.
Primer Button-- Used to inject fuel directly into car­buretor manifold to insure fast starts in cool weather.
Ignition Key-- Must be inserted into ignition key slot to start engine. Pull out to stop. Do not turn ignition key.
Starter Handle-- Starts the engine manually.
Remote Chute Deflector Lever-- Pull remote lever back to
discharge snow high and far. Push remote lever forward to discharge snow down.
Electric Chute Switch -- Changes the direction of snow throwing through the discharge chute.
Height Adjust Skid -- Used to adjust ground clearance of auger housing (see “To Adjust Skid Height” in the ADJUSTMENT/REPAIR section of this manual).
Toolbox -- Spare shear pins, shear bolt wrenches and spacers are located in toolbox.
Drift Cutters -- Cuts a auger housing.
Clean-Out Tool -- Usethe clean-out tool toremovesnow and debirs from the discharge chute and the auger housing.
path through snow higher than the
16
The operation of any snowthrower can result in foreign objects being thrown into the eyes,which can
Not for
Reproduction
result in severe eye damage. Always wear safety glasses or eye shields before beginning snowthrower Operation. We recommend standard safety glasses or Wide Vision Safety Mask for over spectacles.
SNOWTHROWER OPERATION
OPERATION
The most effective useof the snowthrower will be established by experience, taking into consideration the terrain, wind conditions and building location which will determine the direction of the discharge chute.
NOTE: Do not blow snow towards a building as hidden objects could be blown with sufficient force to cause damage.
1. Start the engine as described in section “To Start En-
gine”.
2. Adjust snow chute deflector. Push the remote chute le-
ver forward to discharge snow down, pull remote chute deflector back to discharge snow high and far (see Figure 11).
3. Move the electric chute switch to set the direction (left to
right) of the discharge chute.
4. Select proper speed for snow conditions as outlined be-
low and set speed select lever to desired position.
NOTE: Always release traction drive clutch lever before moving speed select lever.
Ground speed is determined by snow conditions.Select the speed you desire by moving the speed selector into the appropriate colored area on the control panel.
1--2 Wet, Heavy, Slushy, Extra Deep 3 Moderate 4--5 Very Light 6 Transport Only
7. Engage traction drive clutch lever (left hand--Figure 11). As the snowthrower starts to move, maintain a firm hold on the handles and guide the snowthrower along the cut­ting path. Do not attempt to push the snowthrower.
8. To stop forward motion, release traction drive clutch lever (left hand -- Figure 11).
9. To stop auger, release auger drive clutch lever (right
hand -- Figure 11).
10. To move the snowthrower backwards, move speed select lever into first or second reverse and engage traction drive clutch lever (left hand). To stop, release traction drive clutch lever.
WARNING: Read Owner’s Manual before oper­ating machine. This machine can bedangerous
if used carelessly. Never operate thesnowthrower 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 ignition key. To reduce the risk of fire, keep the machine clean and free from spilled gas, oil and debris.
NOTE: When clearing wet, heavy snow, it is recommended that the ground speed of the unit be reduced, maintain full throttle and do not attempt to clear the full width of the unit.
5. To engage Free-Hand control, BOTH levers must be depressed. Free-Hand control allows you to operate the other snowthrower controls by releasing either the left or right lever. Release both levers to disengage Free-Hand control.
For additional operating instructions see “Operating Tips” in this section of the manual.
6. Engage auger drive clutch lever (right hand--Figure 11).
IMPORTANT: Be sure front of unit is clear of bystanders or obstacles before operating.
17
Traction Drive Clutch Lever
Heated Hand Grip Switch
Remote Chute Lever
Speed Select Lever
Auger Drive Clutch Lever
Electric Chute Switch
Figure 11
OPERATION
Not for
Reproduction
BEFORE STARTING ENGINE
Check the oil
NOTE: The engine was shipped from the factory filled with oil. Check the level of the oil. Add oil as needed.
1. Make sure the unit is level. Use a high quality detergent oil classified “For Service SG, SH, SJ, SL, or higher”.
2. Remove the oil fill cap/dipstick and wipe with a clean cloth (see Figure 12).
3. Insert the oil fill cap/dipstick and turn clockwise totighten.
4. Remove the oil fill cap/dipstick and check the oil.
NOTE: Do not check the level of the oil while the engine runs.
5. If necessary, add oil until the oil reaches the FULL mark on the oil fill/cap dipstick (see Figure 12). Do not add too much oil.
6. Tightenthe fill cap/dipsticksecurely each timeyou check the oil level.
NOTE: For extreme cold operating conditions of 0
° C) and below, use a synthetic 5W30 motor oil for
(--18 easier starting.
NOTE: S.A.E. 5W30 motor oil may be used to make starting easier in areas where the temperature is 20
°C)to0° F(--18°C). Synthetic 5W30 is acceptable for
(--7 all temperatures. DO NOT mix oil with gasoline.
NOTE: SEE CHART FOR OIL RECOMMENDATION
TYPE OF OILTEMPERATURE
0
°F(--18° C) and above
S.A.E. 5W30
°F
° F.
use leaded gasoline. We recommend that fuel stabilizer be added to the fuel each time that gasoline is added to the fuel tank.
NOTE: Winter grade gasoline has higher volatility to improve starting. Be certain container is clean and free from rust or other foreign particles. Never use gasoline that may be stale from long periods of storage in the container.
2. Check to makesure that sparkplug is tightenedsecurely into engine andspark plug wireis attached to sparkplug. If torque wrench is available,torque plug to 18--23 ft--lbs.
WARNING: Gasoline is flammable. Always use caution when handling or storing gasoline. Do
not add gasoline to the fuel tank while snow blower is running, hot, or whensnowthrower is in an en­closed area. Keep away from open flame, sparks and DO NOT SMOKE while filling the fuel tank. Never fill the fuel tank completely; but fill the fuel tank to within 1-1/2 inch (3.8 mm) from the top to provide space for the expansion of the fuel. Always fill fuel tank outdoors and use a funnel or spout to prevent spilling. Make sure to wipe up any spilled fuel before starting the engine. Store gasoline in a clean, approved container,and keep the cap in place on the container. Keep gasoline in a cool well ventilated place; never in the house. Never buy more than a 30 day supply of gasoline to assure volatility. Gasoline Is intended to be used as a fuel for internal combustion engines; therefore, do not use gasoline for any other purpose. Since many children like the smell of gasoline, keep it out of their reach be­cause the fumes are dangerous toinhale, as wellas be­ing explosive.
electrical
0°F(--18° C) and below
SAE VISCOSITY GRADES
synthetic 5W30
°F -20 0 20 32 40
°C --30 --20 --10 0 10
synthetic 5W30
5W30
FILL GAS
This engine is certified to operate on gasoline. Exhaust Emission Control System: EM (Engine Modifications).
1. Fill the fuel tank with fresh, clean, unleaded regular, un­leaded premium, or reformulated automotive gasoline with a minimum of 85 octane along with a fuel stabilizer (follow instructions on fuel stabilizer package). DO NOT
Fuel Gauge
Fuel Tank
Oil Fill Cap/Dipstick
FULL
Figure 12
BEFORE STOPPING THE ENGINE
Run the engine for a few minutes to help dry off any moisture on the engine.
18
OPERATION
Not for
Reproduction
TO STOP ENGINE
WARNING
Gasoline and its vapors are extremely flammable and explosive.
Fire or explosion can cause severe burns or death.
DO NOT choke the carborator to stop the engine.
1. Move the throttle control lever (A, Figure 13 ) to the slow position, then to the stop position (B).
2. Remove the safety key (C). Keep the safety key out of reach of children.
C
A
B
C
D
2X
B
Figure 14. Starting the Engine A. Throttle Lever B. Safety Key C. Choke Control Knob D. Primer Button
A
Figure 13. Stopping the Engine A. Throttle Control Lever B. Stop Position C. Safety Key
TO START ENGINE
1. Check the oil level. See the Engine Manual
to Check/Add Oil
2. Make sure equipment drive controls are disengaged.
3. Move the throttle lever (A, Figure 14 ) to the fast
position. Always operate the engine with the throttle control lever in the fast position.
4. Push in the safety key (B , Figure 14 ).
5. Turn the choke control knob (C ) to the choke position.
Note: Do not use the choke to start a warm engine.
6. Push the primer button (D ) two times.
Note: Do not use the primer to start a warm engine.
section
How
7. Rewind Start: Firmly hold the starter cord handle
(A, Figure 15). Pull the starter cord handle slowly until resistance is felt, then pull rapidly.
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 resistance is felt and then pull rapidly to avoid kickback.
A
Figure 15. Rewind Start A. Starter Cord Handle
19
OPERATION
Not for
Reproduction
Note: If the engine does not start after three attempts, see the Engine Manual Troubleshooting section.
8. Electric Start: First connect the extension cord to
the power cord receptacle and then into a wall receptacle. If additional extension cord is required, make sure it is 3-wire.
A
WARNING
If the extension cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person to avoid to avoid a hazard.
9. Electric Start: Depress the push button (A, Figure
16). After you start the engine, first disconnect the extension cord from the wall receptacle and then from the power cord receptacle (B).
CAUTION
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 Engine Manual Troubleshooting section.
10. Allow the engine to warm up for several minutes.
Then slowly move the choke control knob to the run position.
B
Figure 16. Electric Start A. Starter Push Button B. Power Cord Receptacle
20
OPERATION
Not for
Reproduction
FROZEN STARTER
If the starter is frozen and will not turn engine:
1. Pull as much rope out of the starter as possible.
2. Release the starter handle and let it snap back against the starter. Repeat until the engine starts.
Warm engines will cause condensation in cold weather. To help prevent possible freeze--up of recoil starter and engine controls, proceed as follows after each snow removal job.
1. With engine off, allow engine to cool for severalminutes.
2. Pull starter rope very slowly until resistance is felt, then stop. Allow the starter rope to recoil.Repeat three times.
3. With the engine not running, wipe all snow and moisture from the carburetor cover in area of control levers. Also move choke knob and starter handle several times.
4. With engine not running,wipe all snow andmoisturefrom carburetor cover in area of control levers. Also move control levers backward and forward several times.
WARNING: Never run engine indoors or in en­closed, poorly ventilated areas. Engineexhaust contains CARBON MONOXIDE, AN ODORLESS
AND DEADLY GAS. Keep hands, feet, hair and loose clothing away from any moving parts on engine and snow thrower.
Engine parts, especially the muffler, become ex­tremely hot. Severe thermal burns can occur on con­tact. Allow the engine to cool before touching.
Never allow children to operate the snowthrower. Never allow adults to operate the snowthrower with­out proper instruction.
Keep the area of operation clear of all persons, partic­ularly small children and pets.
Never leave the snowthrower unattended while the engine is running. Anyone operating the engine or equipment must carefully read and understand the operating instructions.
IMPORTANT:After each use of the snowthrower, stop the engine, remove the safetey/ignition key, remove all accumulated snow from the snowthrower and wipe clean. Store the snowthrower in a protected area.
NOTE: Never cover snowthrower while engine and exhaust area are still warm.
HOW TO 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 snow blowers. NEVER USE YOUR HAND TO CLEAN OUT THE DISCHARGE CHUTE.
To Clear The Chute:
SHUT OFF THE ENGINE! Wait 10 seconds to be sure that the impeller blades
have stopped rotating. Always use a clean-out tool, not your hands.
A clean-out tool is attached to either the handle or the top of the auger housing (see Figure 17). Use the clean-out tool to remove snow from the auger housing.
How To Use The Clean-Out Tool
Release the auger drive lever. Pull out the safety key. Disconnect spark plug wire. Do not place your hands in the auger or discharge
chute. Use a clean-out tool to remove snow or debris.
WARNING:Blockage must be cleared only after shutting off the snow blower and only with a clean-out tool, not by hand.
Clean-out Tool
Figure 17
21
OPERATING TIPS
Not for
Reproduction
OPERATION
1. For optimum snowthrower efficiency, adjust ground speed, not the throttle. REMEMBER -- if the wheels slip, forward speed will be reduced. The engine is designed to deliver optimum performance at full throttle and must be run at this power setting at all times.
2. Most efficient snowblowing is accomplished when snow is removed immediately after it falls.
3. For complete snow removal, slightly overlap each swath previously taken.
4. Snow should be discharged downwind whenever pos­sible.
5. For normal usage, set the skids one--eighth inch (3 mm) below the scraperbar.For extremely hard--packed snow surfaces, the skids may be adjusted upward to insure cleaning efficiency.
6. On gravel or crushed rock surfaces, the skids should be set at 1--1/4 inch (32 mm) below the scraper bar (see “To Adjust Skid Height”, in the ADJUSTMENT/REPAIR section in this manual). Rocks and gravel must not be picked up and thrown by the machine.
7. After the snowthrowing job has been completed, allow the engine to idle fora fewminutes, to melt snow and ice accumulated on the engine.
8. Clean the snowthrower thoroughly after each use.
9. Remove ice and snow accumulation and all debris from the entire snowthrower,and flush withwater (if possible) to remove all salt orother chemicals. Wipe snowthrower dry.
10. Before starting snowthrower, always inspect augers and impeller for ice accumulation and/or debris, which could result in snowthrower damage.
11. Check oil level before every start. Make sure the oil is at the FULL mark on the oil fill cap/dipstick.
22
SERVICE RECOMMENDATIONS
Not for
Reproduction
SERVICE RECOMMENDATIONS
PROCEDURE
Tighten all screws and nuts
S
S
Check Traction Clutch
N
Cable Adjustment
O
(See Cable Adjustment)
W
Check Auger clutch Cable
T
Adjustment (See Cable Adjustment)
H R
Adjust Drive Belts
O
Lubricate Chains and
W
Hex Shaft
E R
Lubricate Auger Shaft (See Shear Bolt Replace­ment)
E
Oil, Check
N
Oil, Change
G
G
Check and Clean Spark
I
Plug
N
N E
Replace Spark Plug
FIRST
2
HOUR
BEFORE
EACH
USE
EVERY
8
HOURS
EVERY
10
HOURS
EVERY
25
HOURS
EVERY
50
HOURS
EVERY
100
HOURS
BEGINNING
EACH
SEASON
BEFORE
STORAGE
Clean and Inspect Spark Arrestor
The warranty on this snowthrower does not cover items that have been subjectedto operator abuseor negligence. Tore­ceive full value from the warranty, operator must maintain snowthrower as instructed in this manual. The following Ser- vice Recommendations is supplied to assist operator to properly maintain snowthrower. This is a check list only. Adjustment referred to will be found in the ADJUSTMENT/ REPAIR section of this manual.
Maintenance, replacement, or repair of the emission control devices and systems can be performed by any non-road en­ginerepair establishment or individual.Regular maintenance will improve the performance and extend the life of the en­gine.
AFTER EACH USE
1. Check for any loose or damaged parts.
2. Tighten any loose fasteners.
3. Check and maintain the auger.
4. After each use, remove all snow and slush off the snowthrower to prevent freezing of auger or controls.
5. Check controls to make sure they are functioning properly.
6. If any parts are worn or damaged, replace immediately.
23
CUSTOMER RESPONSIBILITIES
Not for
Reproduction
Some adjustments will need to be made periodically to properly maintain your snowthrower.
All adjustments in ADJUSTMENT/REPAIR section of this manual should be checked at least once each season.
SNOWTHROWER
The following adjustment should be performed more than once each season.
Auger And Traction Drive Belts should be adjusted after the first 2 to 4 hours of use, again about mid--season and twice each season thereafter. (See “To AdjustBelts” para­graph in the ADJUSTMENT/REPAIR section.)
AS REQUIRED
Auger Gear Box
The auger gear box islubricated at the factory and should not require additional lubrication. If for some reasonthelubricant should leak out, or if the auger gear box has been serviced, add Lubriplate GR132 Grease or equivalent. Maximum 3--1/4ounces, (92 grams) should be used.
Remove filler plug D (Figure 18 and 19) once a year. If grease is visible, do not add. If grease is not visible, use a piece of fine wire, like a dipstick to check if there is grease in the gear box. Mobilux EP1 and Shell Alvania EP1 are suitable equivalents.
Figure 18D
Filler
Plug
Figure 19
LUBRICATION AT STORAGE
Bearings and bushings
All bearings and bushings are lifetime lubricated and require no maintenance.
Hex shaft and chains
For storage, the hex shaft shouldbe wiped with a clothlightly moistened with motor oil to prevent rusting (see Figure 20).
For storage, the chains should be lubricated with a chain type lube (see Figure 20).
NOTE: Any greasing or oiling of the above mentioned components can cause contamination of the rubber friction wheel. If the disc drive plate or friction wheel come in contact with grease or oil damage to rubber friction wheel will result.
If grease or oil comes into contact with the disc drive plate or friction wheel, make sure to cleanplate and wheel thoroughly with a alcohol base solvent.
LUBRICATION -- EVERY 10 HOURS
1. Auger Shaft -- Using a hand grease gun, lubricate the auger shaft zerk fittings (A) every ten (10) operating hours. Each time a shearboltis replaced, theauger shaft MUST be greased (see Figure 19). (See “To Replace Auger Shear Bolt” in the ADJUSTMENT/REPAIR section.)
2. For storage or when replacingshear bolts, remove shear bolts and lubricate augershaftzerks. Rotate augers sev­eral times on the shaft and reinstall the shear bolts.
24
CUSTOMER RESPONSIBILITIES
Not for
Reproduction
LUBRICATION -- EVERY 25 HOURS
Chains
1. Position speed selector lever in first (1) forward gear.
2. Stand the snowthrower up on the auger housing end.
NOTE: When the crank case if filled with oil, do not leave the snowthrower standing up on the auger housing for an extended period of time.
3. Remove the bottom panel.
4. Lubricate the chains with a chain type lubricant.
5. Wipe the hexshaft and sprockets with 5W30 motor oil.
NOTE: Clean all excess grease or oil found on the rubber friction wheel or the disc drive plate.
CAUTION: Do not allow grease or oil to contact the rubber friction wheel or the disc drive plate.
6. Install the bottom panel.
Chain
Hexshaft-- wipe with 5W30 motor oil be­fore storage and at the beginning of each season.
Chain
WARNING: If the disc drive plate or rubber friction wheel come in contact with grease or oil damage to rubber friction wheel will result.
If grease or oil come in contact with the disc drive plate or friction wheel, make sure to clean the plate and wheel thoroughly with a alcohol base solvent.
25
Figure 20
CUSTOMER RESPONSIBILITIES
Not for
Reproduction
ENGINE
EMISSIONS CONTROL
Maintenance, replacement, or repair of the emissions control devices and systems may be performed by any non-road engine repair establishment or individual. However emissions control service, the work must be performed by a facto­ry authorized dealer. See the Emissions Warranty.
ENGINE POWER RATING INFORMATION
The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure), and rat­ing performance has been obtained and corrected in accordance with SAE J1995 (Revision 2002-05). Torque values are derived at 3060 RPM; horsepower values are derived at 3600 RPM. Actual gross engine power will be lower and is affected by, among other things, ambient operating conditions and engine-to-engine vari­ability. Given both the wide array of products on which engines are placed and the variety of environmental issues applicable to oper­ating the equipment, the gas engine will not develop the rated gross power when used in a given piece of power equipment (actu­al "on-site" or net power). This difference is due to a variety of fac­tors including, but not limited to, accessories (air cleaner, exhaust, charging, cooling, carburetor, fuel pump, etc.), application limita­tions, ambient operating conditions (temperature, humidity, alti­tude), and engine-to-engine variability. Due to manufacturing and capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine.
, to obtain “no charge”
TYPE OF OILTEMPERATURE
°F(--18° C) and above
0
0°F(--18°C) and below
SAE VISCOSITY GRADES
synthetic 5W30
°F -20 0 20 32 40
°C --30 --20 --10 0 10
Oil Fill Cap/Dipstick
S.A.E. 5W30
synthetic 5W30
5W30
FULL
Check Crankcase Oil Level before starting engine and after each 8 hours of continuous use (see Figure 21). Add the recommended motor oil as required.
NOTE: Overfilling the engine can affect performance. Tighten the oil fill cap securely to prevent leakage.
Change Oil every 50 hours of operation or at least once a
year, even if the snowthrower is not used for fifty hours. Use a clean, high quality detergent oil. Fill the crank case to FULL line on dipstick (see Figure 21). Be sure original container is marked: A.P.I. service “SF” or higher. Do not use SAE10W40 oil (as it may not provide proper lubrication). See Chart for oil recommendations.
To Drain Oil − Position snowthrower so that the oil drain plug is lowest point on engine. When the engine is warm, remove oil drain plug and oil fill cap and drain oil into a suitable container (see Figure 22).
Replace oil drain plug and tighten securely. Refill crank case with the recommended motor oil.
NOTE: Oil level must be at FULL mark.
Oil Drain Plug
Figure 21
Figure 22
26
ADJUSTMENT/REPAIR
Not for
Reproduction
WARNING: Always turn unit off, remove igni­tion key anddisconnect the spark plugwire be­fore making any repairs or adjustments.
AUGER HOUSING HEIGHT ADJUSTMENT TO ADJUST SCRAPER BAR
After considerable use, the metal scraper bar will have a definite wear pattern. The scraper bar in conjunction withthe skids should always be adjusted to allow one--eighth of an inch (3 mm) between the scraper bar and the sidewalk or area to be cleaned.
To adjust the scraper bar, proceed as follows:
1. Position the snowthrower on a level surface.
2. Loosen the carriage bolts and nuts securing the scraper bar to the auger housing.
3. Adjust the scraper bar to the proper position. Tighten the carriage bolts and nuts, insuring that the scraper bar is parallel with the working surface.
4. For extended operation, the scraper bar may be re­versed. If the scraper bar must be replaced because of wear, remove the carriage bolts and nuts and install a new scraper bar.
TO ADJUST SKID HEIGHT
This snowthrower is equipped with two height adjust skids, secured to the outside of the auger housing. These elevate the front of the snowthrower.
When removing snow from a hard surface area such as a paved driveway or walk, adjust the skids up to bring the front of the snowthrower down.
When removing snow from rock or uneven construction, raise the front of the snowthrower by moving the skids down. This will help to prevent rocks and other debris from being picked up and thrown by the augers.
To adjust skids, proceed as follows:
1. Place a block (equal to height from ground desired) un­der scraper bar near but not under skid.
2. Loosen skid mounting nuts (Figure 23) and push the skid down until it touches the ground. Retighten mounting nuts.
3. Set skid on other side at same height.
NOTE: Make sure that snowthrower is set at same height on both sides.
WARNING: Be certain to maintain proper ground clearance for your particular area to be
cleared. Objects such as gravel, rocks or other debris, if struck by the impeller, may be thrown with sufficient force to cause personalinjury, property dam­age or damage to the snowthrower.
Height Adjust Skid
Skid Mounting Nuts
Figure 23
27
ADJUSTMENT/REPAIR
Not for
Reproduction
HOW TO REMOVE THE SNOW HOOD
To access the spark plug, the snow hood must be removed as follows:
1. Remove the choke control knob (see Figure 24).
2. Remove the ON/OFF key.
3. Remove the four mounting screws.
4. Slowly remove the snow hood (see Figure 25). Make sure that the primer button hose and the ignition wire are not disconnected.
5. To install the snow hood, first make sure that the primer button hose and the ignition wire are connected.
6. Mount the snow hood to the engine and secure with the four mounting screws (see Figure 26).
Snow Hood
Figure 25
7. Align the tab on thechoke control knob withthe slot in the snow hood (see Figure 27).
8. Connect the choke control knob with the choke shaft. Make sure the choke control knob is properly installed. If the choke control knob is not installed correctly, the choke will not operate.
Choke Control Knob
Screws
ON/OFF
Key
Snow Hood
Screws
Figure 24
Slot
Snow Hood
Ta b
Carburetor
Figure 26
Choke Control Knob
Figure 27
28
ADJUSTMENT/REPAIR
Not for
Reproduction
BELT ADJUSTMENT
Traction Drive Belt
The traction drive belt has constant spring pressure and does not require an adjustment. If the traction drive belt is slipping, replace the belt. See “How To Replace The Belts” in the ADJUSTMENT/RERPAIR section.
Auger Drive Belt
If your snowthrower will not discharge snow, check the control cable adjustment. If it is correct, then check the condition of the auger drive belt. If it is damaged or loose, replace it. (See “Belt Replacement” in this section of the manual.)
1. Disconnect spark plug wire.
2.
Remove screw from belt cover. Remove belt cover (see Figure 28).
3.
Loosen nut on auger idler pulley and move auger idler pulley towards belt about 1/8 inch (3 mm) (see Figure 34).
Screw
Belt Cover
Figure 28
WARNING: Do not over and cause the auger drive to be engaged without
depressing the Auger Control.
4.
T
ighten nut.
5. Have someone engage auger drive clutch. Check tension on belt (opposite idler pulley). Belt should deflect about 1/2 inch (12.5 mm) with moderate pressure (see Figure 29). You may have to move idler pulley more than once to obtain the correct tension.
6. Release auger control. Auger must stop within 5 seconds.
7. If auger does not operate properly, stop engine and recheck drive linkage adjustments.
8. Reinstall belt cover.
9. Whenever belts are adjusted or replaced, the cables will need to be adjusted. (See “Cable Adjustment” in this section of the manual.)
10. Attach the spark plug wire.
-tighten, as this may lift the lever
Idler
Pulley
Engaged
Auger
Drive
Engine
Pulley
1/2 inch
(12.5mm)
Deflection
Impeller
Pulley
Figure 29
29
HOW TO REPLACE THE BELTS
Not for
Reproduction
ADJUSTMENT/REPAIR
The drive belts are of special construction and must be replaced with original factory replacement belts available from your nearest authorized service center.
Some steps require the assistance of a second person.
How To Remove the Auger Drive Belt
If the auger drive belt is damaged, the snowthrower will not discharge snow. Replace the damaged belt as follows.
1. Disconnect the spark plug wire.
2. Loosen the bolts on each side ofthe bottompanel (see
Figure 30).
3. Remove the bottom panel.
4. Remove screw from belt cover. Remove the belt cover
(see Figure 28).
5. Loosen the beltguide.Pull the beltguideaway from the auger drive pulley (see Figure 32).
6. Pull the idler pulley away from theauger drive belt and slip the auger drive belt off of the idler pulley.
7. Remove the augerdrive belt from the engine pulley.To remove the auger drive belt, the engine pulley may have to be partially rotated.
8. Remove the top four bolts that hold together the auger
housing and the motor box. Loosen the bottom two bolts. The auger housing and the motor box can now
be split apart for removal of the belt (see Figure 31).
16. Install the belt cover. Tighten screw (see Figure 28).
17. Check theadjustment of the cables. See “How To Check And Adjust The Cables” in the ADJUSTMENT/REPAIR section.
18. Install the bottom panel (see Figure 30).
19. Tighten the bolts on each side of the bottom panel.
20. Connect the spark plug wire.
Bolt
Bolt
Bottom Panel
Auger Housing
Figure 30
9. Remove the old auger drive belt from the auger drive pulley. Replace the auger drive belt with an original factory replacement belt available from an authorized service center (see Figure 32).
10. Install the new auger drive belt onto the auger drive
pulley. NOTE: To assemble the auger housing to the mo-
tor box, have someone hold the auger clutch lever in the ENGAGED position. This will move the idler arm and pulley enough to allow the auger drive pulley to move back into position.
11. Assemble the auger housing to the motor box with the four bolts that were removed in step 8. Tighten the bot­tom two bolts.
12. Install the auger drive belt onto the engine pulley
13. Slip the Adjust
14. ger Drive Belt” in the ADJUSTMENT/REPAIR section.
15. Adjust the belt guide. See “How To Adjust The Belt Guide” in the ADJUSTMENT/REPAIR section.
auger
the auger
drive
drive
belt under
See “How
belt.
the idler
pulley.
To Adjust TheAu-
.
Motor Box
Remove
Bolts
Loosen
Bolts
Auger
Housing
Figure 31
30
Loading...
+ 90 hidden pages