Walker H37i Operator's Manual

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Table of Contents H37iCheck Transaxle Fluid Level .....................................49Grease Fitting and Oil Point Lubrication ..................49Transaxle Oil and Filter Change ...............................52Cleaning .............................................................53Engine Air Cleaner System .......................................53Briggs & Stratton Air Cleaner ................................53Engine Cooling System.............................................55Cooling Air Intake Screen ......................................55Cylinder Head Cooling Fins...................................55Grass Buildup in Mower Deck Housing ....................56Transaxle Housing ....................................................58Checking/Servicing ...........................................59Security of Air Cleaner System .................................59Battery.......................................................................59Cleaning the Terminals ..........................................59Charging the Battery .............................................60Tire Pressure ............................................................60Wheel Nut Torque .....................................................60Sharpen Mower Blades.............................................60Drive Belts.................................................................61Spark Plugs...............................................................61Ignition Wires ............................................................61Fuel Lines and Clamps .............................................62Engine Starter ..........................................................62Transmission Control Setting ....................................62Neutral-Park ..........................................................62Straight Ground Tracking ......................................62Blade Brake Action....................................................62PTO U-Joints ...........................................................62Safety Switch System ...............................................63Forward Speed Control Friction Lock .......................63Replacing/Repairing ..........................................64Drive Belts.................................................................64Engine/PTO Belt....................................................65Ground Drive Belt ..................................................66Deck Drive Belt......................................................67Fuel Filter .................................................................68Mower Blades ...........................................................68Adjustments .......................................................70Transmission Control ................................................70Steering Lever Position Adjustment ......................70Steering Handle Adjustment ..................................70Neutral Function Adjustment .................................71Full Forward Speed Adjustment ............................72Straight Tracking Adjustment.................................72FSC Neutral Switch Adjustment ............................72Forward Speed ControlFriction Adjustment ................................................73Blade Clutch (PTO) ...................................................74Clutch Engagement/Belt Tension ..........................74Clutch Disengagement/Brake Action .....................75Idler Pulley Maximum Travel Adjustment ..............75Blade Brake Band Adjustment ..............................76