Craftsman 917.37945 AIR Filter, Muffler, Spark Plug, Cleaning, Clean Under Drive Cover

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TO CHANGE ENGINE OIL

NOTE: Before tipping lawn mower to drain oil, drain fuel tank by running engTne until fuel tank is empty.

1.Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with spark plug.

2.Remove engine oil cap; lay aside on a clean surface.

3.Tip lawn mower on its side as shown and drain oil into a suitable container. Rock lawn mower back and forth to

remove any oil trapped inside of engine.

4.Wipe off any spilled oil on lawn mower and on side of engine.

5.Fill engine with oil. (See "Add Oil" in the Operacion section of this manual.)

6.Reconnect spark plug wire to spark plug.

Container

AIR FILTER

Your engine will not run properly and may be damaged by using a dirty air filter. Replace the air filter every year or after every 100 hours of operation, more often if you mow in very dusty, dirty conditions.

Do not wash air filter.

TO CLEAN AIR FILTER

1.Loosen screw and tilt cover to remove.

2.Carefully remove cartridge.

3.Clean by gently tapping on a flat

surface. If very dirty, replace cartridge.

_CAUTION: Petroleum solvents, such as kerosene, are not to be used to clean cartridge. They may cause deterioration of the cartridge. Do not oil cartridge. Do not use pressurized air to clean or dry cartridge.

4.Install cartridge, then replace cover making sure the tabs are aligned with the slots in the back plate. Fasten screw securely.

CoverBack tabs

Slots

Cover

Ca_ridge

MUFFLER

Inspect and replace corroded muffler as it could create a fire hazard and/or dam-

age.

SPARK PLUG

Replace spark plug at the beginning of each mowing season or after every 100 hours of operation, which ever occurs

first. Spark plug type and gap setting are shown in "PRODUCT SPECIFICATIONS"

section of this manual.

CLEANING

IMPORTANT: For best performance, keep mower housing free of buLIt-up grass and trash. Clean the underside of your mower after each use.

ACAUTION: Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with the spark plug.

Clean the underside of your lawn mower by scraping to remove build-up of grass and trash.

Clean engine often to keep trash from accumulating. A clogged engine runs hotter and shortens engine life.

Keep finished surfaces and wheels free of all gasoline, oil,etc.

We do not recommend using a garden hose to clean lawn mower unless the

electrical system, muffler, air filter and carburetor are covered to keep water oat. Water in engine can result in shortened engine life.

CLEAN UNDER DRIVE COVER

Clean under drive cover at least twice a season. Scrape underside of cover with putty knife or similar tool to remove any

build-up of trash or grass on underside of drive cover.

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Contents Icrrftsmani Operation Do not IV. ServiceII. Slope Operation II1. ChildrenContact, stay away from these areas Lawn Mower MaintenanceOperation and remain hot after engine Lawn Mower PerformanceTo Remove Lawn Mower from Carton Howto SET Upyour Lawn Mower To Unfold HandleTo Prepare Battery Upper LiftupTo Install Attachments Your lawn mower was shipped ready toOperator Meets Cpsc Safety RequirementsKiowyour Lawn Mower Control barTo Atfach Grass Catcher Howto Useyour Lawn Mower Engine SpeedEngine Zone Control To Empty Grass CatcherBefore Starting Engine ADD OIL Drive ControlADD Gasoline To Start EngineTo stop engine, release operator Presence control bar Quickly. Do not allow starter rope to snap backTo Stop Engine MowingtipsGeneral Recommendations Maintenance ScheduleLubrication Chart Before Each USETires 31L CapacityLawn Mower Blade CareEngine Lubrication Gear CaseGrass Catcher Drive WheelsAIR Filter CleaningClean Under Drive Cover MufflerTo REMOVE/REPLACE Drive Belt To Adjust HandleRear Deflector Remove drive cover. Remove beltEngine Engine Speed To Assemble Grass CatcherHandle CarburetorEngine OIL HandleEngine Fuel System CylinderCause Troubleshooting ChartProblem CorrectionTroubleshooting Chart Problemcause Rotary Lawn Mower - Model no Battery Part Description Rotary Lawn Mower Model Number 142748 17\ Hubcap Cycle Engine Briggs StrattonModel no Type no -E1122 Engine Gasket SET 868E33@ Briggs Sxratton Cycle Engine Model no Type no -E1Model no Type NO, 0139-E1 Briggs & Stratton 4-CYCLE EnginePage Page Getit fixed, at your home or ours