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Federal Emission Control Warranty Statement

A Two-Year Limited Warranty

Your Warranty Rights and Obligations

The U.S. Environmental Protection Agency (EPA), Lawn-Boy, and
Lawn-Boy Warranty Company are pleased to explain the emission
control system warranty on your 1997 and later utility/lawn/garden
equipment engine.  1997 and later model year utility/lawn/garden
equipment engines must be designed, built and equipped, at the
time of sale, to meet the U.S. EPA regulations for small non-road
engines. The equipment engine must be free from defects in
materials and workmanship, which cause it to fail to conform with
U.S. EPA standards, for the first two years of engine use from the
date of sale to the ultimate purchaser. Lawn-Boy and Lawn-Boy
Warranty Company warrant the emission control system on your
utility/lawn/garden equipment engine for the period of time listed
above, provided there has been no abuse, neglect, or improper
maintenance of your utility/lawn/garden equipment engine.

Your emission control system may include parts such as the
carburetor or fuel injection system, the ignition system, and
catalytic converter. Also included may be hoses, belts, connec-
tors, and other emission related assemblies.

Where a warrantable condition exists, Lawn-Boy and Lawn-Boy
Warranty Company promise to repair your engine at no cost to you,
including diagnosis, parts, and labor.

Manufacturer’s Warranty Coverage

Lawn-Boy and its affiliate, Lawn-Boy Warranty Company, pur-
suant to an agreement between them, jointly warrant the 1997 and
later utility/lawn/garden equipment engines for two years from the
date of delivery. If any emission-related part on your engine is
defective in materials or workmanship, we will repair or replace the
part, free of charge.

Owner Responsibilities

As the engine owner, you are responsible for the performance of
the required maintenance listed in your operator’s manual. We
recommend that you retain all receipts covering maintenance on
your equipment, but we cannot deny warranty solely for the lack of
receipts or for your failure to ensure the performance of all
scheduled maintenance.

Any replacement part or service that is equivalent in performance
and durability may be used in non-warranty maintenance or
repairs, and shall not reduce the warranty obligations of the engine
manufacturer.

As the engine owner, you should be aware that we may deny you
warranty coverage if your engine or a part has failed due to abuse,
neglect, improper maintenance, or unapproved modifications or
parts.

You are responsible for presenting your equipment engine to an
Authorized Service Dealer as soon as a problem exists. The
warranty repairs should be completed in a reasonable amount of
time, not to exceed thirty (30) days.

If you have any questions regarding your warranty rights and
responsibilities, or if you need a referral to a Lawn-Boy Service
Dealer, please feel free to contact us at:

Customer Service Department
Lawn-Boy Warranty Company
8111 Lyndale Avenue South
Bloomington, MN  55420-1196
952-888-8801 or 800-LB-MOWER (800-526-6937)

Warranted Parts

The warranty period begins on the date the engine or equipment is
delivered to a retail purchaser. Lawn-Boy and Lawn-Boy Warranty
Company jointly warrant to the initial owner and each subsequent

purchaser that the engine is free from defects in materials and
workmanship, which cause the engine to fail to conform with
applicable regulations, for a period of two years.

Failures caused by abuse, neglect, or improper maintenance are
not covered. The use of add-on or modified parts can be grounds
for disallowing a warranty claim. We are not liable to cover failures
of warranted parts caused by the use of add-on or modified parts.
We are liable for damages to other engine components caused by
the failure of a warranted part still under warranty. The owner is
responsible for the performance of the required maintenance, as
defined in the operator’s manual.

Any warranted part which is not scheduled for replacement as
required maintenance, or which is scheduled only for regular
inspection to the effect of “repair or replace as necessary” shall be
warranted for the warranty period. Any warranted part which is
scheduled for replacement as required maintenance shall be
warranted for the period of time up to the first scheduled
replacement point for that part. Coverage under this warranty
extends only to the parts listed below (the emissions system parts)
to the extent that these parts were present on the engine when
purchased.

Fuel Metering System

Cold start enrichment system including the choke mecha-
nism or priming system

Fuel pump

Air fuel ratio feedback system

Carburetor and internal parts

Fuel injection system

Air Induction System

Air cleaner

Reed intake system

Intake manifold

Controlled hot air intake system

Ignition System

Spark plug(s)

Ignition coils and electronics

Advance/retard mechanisms

Catalytic Converter/Thermal Reactor System

Catalytic converter

Thermal reactor

Exhaust manifold

Air Injection System

Air injection system or pulse valve

Valves affecting distribution of air

Exhaust Gas Recirculation (EGR) System

EGR valve body and piping system connecting to the
intake side of the engine

EGR control system

Particulate Controls

Traps, filters, precipitators, and any other device used to
capture particulate emissions

Miscellaneous Items Used in the Above Systems

Vacuum, temperature, and time-sensitive valves and
switches

Electronic controls

Hoses, connectors, and assemblies of same

Summary of Contents for 28225

Page 1: ...Operator s Manual Domestic English EN Form No 3326 623 Rev B 520R and 720E Snowthrower Model No 28225 220000001 and Up Model No 28226 220000001 and Up...

Page 2: ...he Discharge Chute 11 Snowthrowing Tips 11 Maintenance 12 Recommended Maintenance Schedule 12 Adjusting the Control Cable 12 Replacing the Scraper 13 Replacing the Rotor Blades 14 Page Replacing the S...

Page 3: ...OPEI B71 3 1995 standard and the ISO 8437 1989 standard Training Read the operator s manual carefully Be thoroughly familiar with the controls and the proper use of the equipment Know how to stop the...

Page 4: ...r and space heaters and clothes dryers Allow the engine to cool before storing in any enclosure Always refer to this operator s manual for important details if the snowthrower is to be stored for an e...

Page 5: ...afety decals and instructions are easily visible to the operator and are located near any area of potential danger Replace any decal that is damaged or lost 60 9480 61 4790 Model 28226 104 2767 104 27...

Page 6: ...phone des services de vente et d apr s vente aux Etats Unis 1 800 526 6937 Lawn Boy Inc Bloomington MN INFORMATION IMPORTANTE CONCERNANT LE MOTEUR Assembly Note Determine the left and right sides of...

Page 7: ...rated in Figure 4 and squeeze the control bar and insert it into the handle 1 2 5 4 m 5533 m 2708 1 2 3 6 4 Figure 4 1 Top hole 2 Bottom hole 3 1 16 to 1 8 inch 2 to 3 mm gap 4 Control bar 5 Spring co...

Page 8: ...7 1 Discharge chute 2 Chute ring 2 Align the hole in the back of the chute with the center hole in the ring Fig 7 3 Install a screw a washer and a locknut through the center holes with the locknut on...

Page 9: ...ting the gasoline A fire or explosion from gasoline can burn you and others and damage property Always place gasoline containers on the ground and away from your vehicle before filling Do not fill gas...

Page 10: ...oke is just below the control panel Fig 9 2 3 5 4 6 642 1 Figure 9 1 Choke 2 Key switch 3 Primer 4 Recoil start 5 Electric start button electric start model only 6 Cord connection electric start model...

Page 11: ...amage the chute handle Model 28226 only Rotate the chute crank clockwise to move the discharge chute to the right or counterclockwise to move the chute to the left Fig 11 The chute deflector handle on...

Page 12: ...essary Replace the scraper when you replace the rotor blades Refer to Replacing the Rotor Blades on page 14 and to Replacing the Scraper on page 13 Inspect the scraper and replace it if necessary If t...

Page 13: ...e end into the bottom hole in the control bar 5 Check the adjustment refer to steps 2 and 3 above After extended use the drive belt may wear and lose its proper belt tension Improper belt tension caus...

Page 14: ...7 1 Scraper 2 Carriage bolts and locknuts 3 9 Remove the scraper by sliding it to the right and down 10 Install the new scraper to the housing using the carriage bolts and the locknuts 11 Connect the...

Page 15: ...inside of the curve Fig 20 If you do not install the blades properly the blades may be out of balance and cause the snowthrower to hop or bounce 2 Insert the new rotor blade between the rotor halves 3...

Page 16: ...ping screw 4 Short self tapping screws 7 Pull up on the idler pulley and remove the drive belt from the rotor pulley the brake arm assembly and the engine pulley Fig 23 4 2 1 6 3 5 626 Figure 23 1 Eng...

Page 17: ...and run it until it stops 6 Choke or prime the engine start it a third time and run the engine until it will not start 7 Dispose of unused fuel properly Recycle it according to local codes or use it i...

Page 18: ...On position and press the primer 2 times 3 The fuel tank is empty or the fuel system contains stale fuel 3 Drain and fill the fuel tank with a fresh gasoline and oil mixture not more than 30 days old...

Page 19: ...ff the pulley 6 Inspect the drive belt and install or replace it 7 The drive belt is worn or broken 7 Replace the drive belt 8 The rotor blades are worn 8 Replace the rotor blades and the scraper Snow...

Page 20: ...anty and special emission system coverage on some products This warranty does not cover the following Any repairs on products used commercially Normal maintenance including replacement of spark plugs...

Page 21: ...Date Storage Preparation Check Spark Plug Hours Used Part No 374 0049 Rev...

Page 22: ...anty repairs should be completed in a reasonable amount of time not to exceed thirty 30 days If you have any questions regarding your warranty rights and responsibilities or if you need a referral to...

Page 23: ...a warranty station General Conditions Neither Lawn Boy nor Lawn Boy Warranty Company is liable for indirect incidental or consequential damages in connection with the use of the Lawn Boy Products cov...

Page 24: ...he maintenance procedures described in the operator s manual Such routine maintenance whether performed by a dealer or by you is at your expense Items and Conditions Not Covered There is no other expr...

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