Scotts S1642, S1742, S2046 Service Engine, Engine Warranty Maintenance Statement, Avoid Fumes

Page 31

SERVICE ENGINE

SERVICE ENGINE

Engine Warranty Maintenance Statement

Maintenance, repair, or replacement of the emission control devices and systems on this engine, which are being done at the customers expense, may be performed by any non- road engine repair establishment or individual. Warranty repairs must be performed by an authorized John Deere dealer.

Adjusting Carburetor

NOTE: Carburetor is calibrated by the engine manufacturer and should not require any adjustments.

If engine is operated at altitudes above 1829 m (6,000 ft.), some carburetors may require a special high altitude main jet. See your John Deere dealer.

Possible engine surging will occur at high rpm with no load (with transmission in “N” neutral and mower blade engagement lever disengaged). This is a normal condition due to the emission control system.

If engine is hard to start or runs rough, check the Troubleshooting section of this manual.

After performing the checks in the troubleshooting section and your engine is still not performing correctly, contact your John Deere dealer.

Avoid Fumes

Engine Oil

CAUTION: Avoid injury! To prevent injury from accidental starting, always remove wire from spark plugs and disconnect battery at negative terminal before servicing engine.

NOTE: Air cooled engines run hotter than automobile engines. The use of multi-viscosity oil such as (10W-

30)in ambient temperatures above 4° C (40° F) will result in higher than normal oil consumption. If multi- viscosity oil used, check oil level more frequently to prevent any possible damage due to lack of lubrication.

Use oil viscosity based on the expected air temperature range during the period between oil changes.

Use a high quality detergent oil classified as:

•API Service Classification SG

•API Service Classification SF

CAUTION: Avoid injury! Engine exhaust fumes can cause sickness or death:

-If it is necessary to run an engine in an enclosed area, use an exhaust pipe extension to remove the fumes.

-Always try to work in a well ventilated area.

Checking Engine Oil

IMPORTANT: Avoid damage! To avoid engine damage, DO NOT run engine if oil level is below ADD mark.

NOTE: Engine must not be running.

Make sure engine is COLD when checking engine oil level.

Service Engine - 27

Image 31

Contents OMGX10784 C0 OPERATOR’S MANUALScotts Lawn Tractors S1642, S1742, and S2046THANK YOU for purchasing a Scotts product INTRODUCTIONCALIFORNIA Proposition 65 Warning Record Identification Numbers PRODUCT IDENTIFICATION42-Inch Mowers Only ASSEMBLYConnect and Check Battery Identify PartsChecking Tire Pressure Safety-Alert Symbol SAFETY SIGNSMachine Safety Labels THROWN OBJECTS Emission Control System Certification LabelEmission Compliance Period CertificationTractor Controls - Gear CONTROLSTractor Controls - Automatic Operate Safely OPERATING MACHINEPark Safely Transport Safely Adjusting SeatAvoid Tipping Wear Appropriate ClothingStarting Engine Using the Park BrakeOn Automatic Transmission Using Throttle ControlCold Weather Starting Tips Warming and Idling EngineCAUTION Avoid injury Using Travel Controls - GearUsing Travel Controls - Automatic Stopping EngineUsing Cruise Control ENGAGE CRUISE CONTROL Using Reverse Implement OptionDISENGAGE CRUISE CONTROL Test Daily Operating ChecklistTesting Safety Systems Pushing MachineTest IMPORTANT Avoid damage! On Automatic Using Tire Chains Using Front WeightsUsing Rear Wheel Weights Avoid Using Ground Engaging EquipmentOperate Mower Safely Using Lift Lever to Raise and Lower MowerAdjusting Cutting Height OPERATING MOWERCAUTION Avoid injury! Before you adjust Adjusting Mower Gage WheelsAdjusting Mower Level Side-to-Side CAUTION Avoid injury! Before you adjust gageEngaging and Disengaging Mower Adjusting Mower Level Front-to-RearDismounting to Inspect or Unplug Mower or Optional Bagger Using Mower Deck Side Discharge - 42-Inch Mower DecksUsing Mower Deck with Optional Equipment - 42-Inch Mower Decks Using Mower Deck Mulch Ready - 42-Inch Mower DecksA must be removed 1. Remove mulch cover Lift plastic discharge chute Service Literature REPLACEMENT PARTSJohn Deere Quality Parts for 46-Inch Mower Deck Parts for 42-Inch Mower DeckPractice Safe Maintenance SERVICE MACHINE SAFELYHandling Waste Product and Chemicals Service Intervals SERVICE INTERVAL CHARTSERVICE PERFORMED Service RecordDATE Make sure engine is COLD when checking engine oil level SERVICE ENGINEEngine Warranty Maintenance Statement Adjusting CarburetorCAUTION Avoid injury! Engine may be hot, be careful not to burn hands Changing Engine Oil and FilterS1742S1642 Checking and Cleaning Air Cleaner Elements - S1642 and S1742NOTE DO NOT wash paper element Checking and Cleaning Air Cleaner Elements - S2046 Replacing Fuel Filter Checking Spark PlugsNOTE Change filter when fuel is low in fuel tank Clean Air Intake Screen and EngineIMPORTANT Avoid damage! To avoid overheating Lubricating Front Wheel Spindles, Wheel Bearings and Axle Pivot SERVICE STEERING AND BRAKESAdjusting Brakes - Gear GreaseAdjusting Brakes - Automatic Hand Control G D F Adjusting Brakes - Automatic Foot ControlReplacing Mower Drive Belt SERVICE MOWERAdjusting Mower Belt Tension Mower SpindlesAdjusting Spindle Brake Checking Mower Blades Servicing Mower BladesM88119b E D C B A CD B AE C D B A Balancing Blades Sharpening BladesRemoving and Installing the Battery SERVICE ELECTRICALChecking the Battery Clean Battery and TerminalsCharging the Battery Replacing Headlight Bulb Using Booster BatteryM88559 Replacing FuseMX1535 Fuel SERVICE MISCELLANEOUSFuel Blends Using Clean FuelsUsing Fresh Fuel and Stabilizers Octane RatingPAINTED METAL SURFACES Care for Plastic and Painted SurfacesM96452 SERVICE MISCELLANEOUS Removing Mower REMOVING MOWERREMOVING MOWER Installing Mower INSTALLING MOWERQ P O N Using Troubleshooting Chart TROUBLESHOOTINGEngine CHECK Mower Electrical Preparing Engine For Storage STORING MACHINEStoring Safely Preparing Machine for StorageRemoving Machine From Storage NOTE The stored battery should be recharged every 90 daysModel S2046 SPECIFICATIONSModel S1642 Model S1742Tires All Models Dimensions All ModelsElectrical System All Models Fuel All ModelsMower Deck 46-Inch Mower Deck 42-InchRecommended Lubricants TERM WARRANTYWARRANTY EQUIPMENT USELength Of Warranty Coverage Your Warranty Rights and ObligationsJohn Deere Emission Control System Warranty Coverage Owner’s Warranty ResponsibilitiesConsequential Warranty Coverage NOTE Applicable in North America onlyWarranty Service And Charges Maintenance Warranty CoverageWarranty Period Warranty CodeINDEX INDEX QUALITY STATEMENT Please do not return this tractor to the store where you purchased itStep