Briggs & Stratton 400000 Changing OIL Filter, OIL Pressure, Removing and Installing AIR Cleaner

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MAINTENANCE

CHANGING OIL FILTER

Change oil filter after every 100 hours or every season.

[1]Drain engine oil and remove oil filter.

[2]Before installing new filter, lightly oil filter gasket with fresh, clean oil.

[3]Screw filter on by hand until gasket contacts oil filter adapter. Tighten 1/2 to 3/4 turn more.

[4]Add fresh oil. Fill to FULL line on dipstick.

[5]Start and run engine at idle to check for leaks.

[6]Stop engine. Re-check oil level. Add oil if required.

OIL PRESSURE

If oil pressure drops below 4-6 psi (.2-.4 kg/cm2), an oil pressure switch (if engine is equipped) will either activate a warning light or stop the engine. Check oil level with dipstick. If oil level is between ADD and FULL mark on dipstick, Do not try to restart engine. Contact an Authorized Briggs & Stratton Service Dealer. Do not operate engine until oil pressure is corrected.

If oil level is below ADD mark on dipstick, add oil to bring level to FULL mark. Restart engine and check oil pressure. If pressure is normal, continue to operate engine.

Note: Oil pressure gauge, if engine is equipped, is supplied by manufacturer of equipment.

AIR CLEANER

Always replace cartridge and pre-cleaner if damaged.

CAUTION: Do not use pressurized air or solvents to clean cartridge.

CARTRIDGE

FOAM

PRE-CLEANER

Pre-cleaner

To clean, wash in liquid detergent and water. Squeeze dry in a clean cloth. Saturate with engine oil. Remove all excess oil on pre-cleaner by squeezing inside a clean absorbent cloth.

REMOVING AND INSTALLING AIR CLEANER

[1]See illustrations for disassembly and reassembly of your air cleaner style.

[2]Carefully remove air cleaner cartridge and pre-clean- er to prevent debris from entering carburetor.

[3]Install pre-cleaner in base with mesh side up.

[4]Install cartridge on pre-cleaner.

[5]Replace cover. To ensure proper fit, tabs must be hooked into slots. Tabs are painted a different color in some instances.

[6]Latch handle or tighten knobs completely to secure cover.

CAUTION: Improper installation of air cleaner cover may cause damage to engine.

EXTENDED LIFE SERIESE CARTRIDGE ONLY

This filter, IF STAMPED ‘WASHABLE’, can be washed with warm water and mild soap.

IMPORTANT: Rinse in tap water with SCREEN

side up allowing dirt and debris to filter out. Leave filter to dry overnight be- fore reinstalling.

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Contents Table of Contents Operating & Maintenance InstructionsPage Before Operating Engine Hazard Symbols and MeaningsSafety Engine Information Before Performing Adjustments or RepairsWhen Testing for Spark Model Series TUNE-UP SpecificationsGeneral Information Checking and Adding OIL OILOIL Capacity Type of OIL to USEType of Fuel to USE OIL Pressure SwitchFuel StartingTo Stop Engine Starting and StoppingElectric KEY Starter To Start EngineChanging OIL MaintenanceMaintenance Emission ControlOIL Pressure Removing and Installing AIR CleanerPre-cleaner Changing OIL FilterSpark Plug Engine and Engine PartsMuffler Fuel SystemTo Adjust Remote Choke Control AdjustmentsControl Adjustments Cleaning DebrisTo Adjust Carburetor Carburetor AdjustmentTo Adjust Remote Throttle Control Partial List of Genuine Briggs & Stratton Parts Service & StorageService Parts List Shipping & Handling **Add State Sales Tax TotalCity StorageLimited Warranty Briggs & Stratton Emission Control Defects Warranty Coverage Pièces sous garantie Durée de la couverture
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