Manuals / Briggs & Stratton / Lawn and Garden / Lawn Mower

Briggs & Stratton MB (18 HP) 675,1*&21752/$660%/,6, 6WHHULQJ/HYHU6&$VVHPEOLHV, Dvwhqhuv

Models: MB (18 HP)

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Briggs & Stratton MB (18 HP) 675,1*&21752/$660%/,6, 6WHHULQJ/HYHU6&$VVHPEOLHV, Dvwhqhuv, 7UDQVPLVVLRQ6SULQJ$VVHPEOLHV

Contents

Please Read and Save These Instructions Safety, Assembly, Operating, and Maintenance InstructionsOWNER’S MANUAL and ILLUSTRATED PARTS MANUALForeword Table of Contents Component Identification Safety InstructionsAssembly Instructions Maintenance InstructionsIllustrated Parts Manual Table of ContentsBODY / CHASSIS ASSEMBLY MAIN COMPONENT POWER TRANSMISSION STEERING CONTROL ASSEMBLIES ELECTRICAL ASSEMBLYGeneral Information POWER TAKE-OFF PTO transmits engine power to run the cutter bladesHIGHLIGHTED INFORMATION GLOSSARYGeneral Information Tractor Serial Number LocationMower Deck Serial Number Location ENGINE SERIAL NUMBER LOCATION Engine Serial Number LocationSpecifications MODELENGINE ELECTRICAL SYSTEMSpecifications DIMENSIONS Tractor and MowerMODEL TRANSMISSION continuedSpecifications DIMENSIONS continuedCURB WEIGHT Approximate MODELComponent Identification Front View and Right Side ViewComponent Identification Rear View and Left Side ViewComponent Identification Top View Body RaisedSafety Instructions DANGERDANGER, WARNING, CAUTION, IMPORTANT, and NOTE in this manual BEFORE OPERATING8. Do not carry passengers - maximum seating capacity is one 1 person Safety InstructionsOPERATING 16. In case of a clogged or plugged mower deck Safety InstructionsMAINTENANCE Safety Instructions 6. Always use the proper engine service manual when working on the engine. Unauthorized maintenance operations or modifications to the engine may result in unsafe operating conditionsSAFETY, CONTROL, AND INSTRUCTION DECALS Safety InstructionsBlade Clutch on Front Body SAFETY, CONTROL, AND INSTRUCTION DECALSSafety Instructions Assembly Instructions SETUP INSTRUCTIONSBattery Service Mower Deck AssemblyAssembly Instructions PTO Shaft Guard InstallationRoller Wheel Installation Mower Deck Installation on TractorAssembly Instructions Deck Counterweight Spring InstallationAssembly Instructions procedureCUTTING HEIGHT in Operating Instructions The machine must be shut off during thisAssembly Instructions PREOPERATING CHECKLISTBody Rod in Engaged Position Body Rod in Stowed PositionDANGER Assembly InstructionsDANGER DO NOT fill fuel tank with the engine run- ningAssembly Instructions DANGERDeck Secured in Tilt-Up Position Do not operate machine with deck tilt-up pivot joint unlockedOperating Instructions Ignition SwitchIgnition Switch CONTROL IDENTIFICATION, LOCATION, AND FUNCTIONPTO Switch Operating InstructionsEngine Choke Engine ThrottleOperating Instructions Parking BrakeTransaxle Lockout Rods Hydro Lockout Rod LocationOperating Instructions Operating Controls Top View from Drivers Point of ViewADJUSTING GROUND SPEED AND STEERING Keep feet on footrest at all times when the machine is movingOperating Instructions DANGERCorrect Operator Hand Position on the Controls Operating InstructionsBeginning Recommendations are Blade Clutch Engaged Blade Clutch Disengaged Operating InstructionsENGAGING THE MOWER ADJUSTING CUTTING HEIGHT Cutting Height AdjustmentOperating Instructions STOPPING THE MACHINEOperating Instructions TRANSAXLE LOCKOUTSHydro Lockout Rod - Freewheel Position Hydro Lockout Rod - Normal Operating PositionOperating Instructions InstructionsSide Discharge Shield in Lowest Position Maximum Recommended Side SlopeMaintenance Instructions MAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTERVALS - MODEL MBService Item DailyBRIGGS & STRATTON TIPS Maintenance InstructionsAir Cleaner IMPORTANT TIPS FOR CARE OF THE BRIGGS & STRATTON ENGINE Fuel SystemLUBRICATION Maintenance InstructionsLUBRICATION Engine OilMaintenance Instructions LUBRICATIONDipstick and Oil Fill view from above left side of tractor Oil Drain and Oil Filter LocationsLUBRICATION Maintenance Instructions6WHHULQJ/HYHU3LYRW HFNWR372&RXSOLQJChassis and Deck Lubrication Points Maintenance InstructionsLUBRICATION Maintenance Instructions LUBRICATIONMower Deck Gearbox Lubrication Mower Deck Gearboxes shown with gearbox cover removed for clarityLUBRICATION/CLEANING Maintenance InstructionsTransaxle Drain Plugs view from underside of tractor CLEANING Keep Engine Screen CleanCLEANING Maintenance InstructionsClean Cooling Fins and Fan Air Cleaner System Air Cleaner Components Grass Buildup in Mower HousingCLEANING CHECKING/SERVICING Maintenance InstructionsDANGER Deck Secured in Tilt-Up PositionCHECKING/SERVICING Maintenance InstructionsSecurity of Air Cleaner System BatteryMaintenance Instructions ALWAYS wear eye protection and gloves when sharpening a bladeCHECKING/SERVICING Mower Blade Profile For SharpeningCHECKING/SERVICING REPLACING/REPAIRING Maintenance InstructionsREPLACING/REPAIRING DANGERREPLACING/REPAIRING Maintenance InstructionsRemove Belt Guard Engine/PTO Belt DisengagedREPLACING/REPAIRING Maintenance InstructionsGround Drive Belt Assembly Disengaged Ground Drive Belt Assembly EngagedMaintenance Instructions REPLACING/REPAIRINGDANGER Fuel FilterMaintenance Instructions REPLACING/REPAIRINGDANGER PTO Shear PinADJUSTMENTS Maintenance InstructionsADJUSTMENTS Transmission Control Stop Bolt Location Stop Bolt AdjustmentMaintenance Instructions ADJUSTMENTSSteering Lever Adjustment Steering AdjustmentMaintenance Instructions ADJUSTMENTSNeutral Window Neutral Travel EndMaintenance Instructions ADJUSTMENTSNeutral Travel End Adjust FSC Switch LocationADJUSTMENTS/ ELECTRICAL SYSTEM Maintenance InstructionsTilt-Up Deck Adjustable Stop Tilt-Up Deck Adjustable Stop75$&725&$/6 0DLQWHQDQFHHFDOV75$&725&$/6 Refer to Decks Parts Manual 13 for Deck DecalsIIHFWLYHDWH 8VHRQO\JHQXLQHDONHUUHSODFHPHQWSDUWV2&+$66,6$660% 7LOW8S/DWFK$VVHPEO\DVWHQHUV KDVVLV$VVHPEO\2&+$66,6$660% 43 F341F029 F2460$,1&203211732575$160,66,21 372ULYH$VVHPEO\DVWHQHUV QWHUQDO6WDU/RFNDVKHUAssembly 0$,1&203211732575$160,66,21F171 F2781*,1*5283 DVWHQHUVXHO7DQN$VVHPEO\ KRNHDQG7KURWWOH$VVHPEOLHVRefer to 17Body / Chassis Assembly 1*,1*5283F184 F050F002+5267$7,&*52815,9$660%/,6 URXQGULYH$VVHPEOLHVDVWHQHUV 3DUNLQJ%UDNH$VVHPEO\+5267$7,&*52815,9$660%/,6 F012F111 F067675,1*&21752/$660%/,6 6WHHULQJ/HYHU6&$VVHPEOLHVDVWHQHUV 7UDQVPLVVLRQ6SULQJ$VVHPEOLHV675,1*&21752/$660%/,6 F183F009 F198 F38575,&$/$660% OHFWULFDO$VVHPEO\DVWHQHUV 5HOD\6ZLWFK$03175,&$/$660% DETAIL ADETAIL G DETAIL H635$7$,/+/$/.,7 6SUHDG$OH.LWDVWHQHUV 7DLOKHHO$OHRefer to Body / Chassis Assembly 635$7$,/+/$/.,7F016 F046 F013Beginning S/N 5,1*6&+0$7BATTERY LIMITED WARRANTY FOR WALKER MODEL MB RIDER MOWER 1. WHAT THIS WARRANTY COVERS, AND FOR HOW LONG2. WHAT THIS WARRANTY DOES NOT COVER 3. HOW TO OBTAIN SERVICE UNDER THIS WARRANTYWALKER MFG. CO. 5925 E. HARMONY ROAD, FORT COLLINS, CO 80528 970 0.6gSound - Model MB Vibration - Model MB