Snapper 5900683, 5900709, 5900734 Reinstalling the Mower Blades, Balancing the Mower Blade Nail

Page 29

Sharpening the Mower Blade

CAUTION

Avoid injury! Mower blades are sharp.

•Always wear gloves when handling the mower blades.

•Always wear safety eye protection when grinding.

1.Sharpen the mower blades with grinder, hand file, or electric blade sharpener.

2.Sharpen the mower blade by removing an equal amount of material from each end of the mower blade.

3.Keep the original bevel (A, Figure 29) when grinding. DO NOT change the mower blade bevel.

4.The mower blade should have a maximum 1/64” (0,40 mm) cutting edge (B) or less.

5.Balance the mower blades before installing.

Balancing the Mower Blades

CAUTION

Avoid injury! Keep mower blades balanced.

•An unbalanced mower blade can create excessive vibration and damage the unit or cause mower blade failure.

1.Clean the mower blade to remove any dried grass or other debris.

2.See Figure 30. Put the mower blade on a nail in a vise and turn the mower blade to the horizontal position.

3.Check the balance of the mower blade. If either end of the mower blade moves downward, sharpen the heavy end until the mower blade is balanced. See Sharpening the Mower Blades for proper sharpening instructions.

4.Repeat the process until the mower blade remains in the horizontal position.

Reinstalling the Mower Blades

1.Reinstall each mower blade with the air lifts pointing up towards the mower deck as shown in Figure 31.

36” Models: Make sure the blade is firmly seated in the blade saddle. Secure with the mower blade mounting bolt and flat washer (A & B, Figure 31) and torque to 70 ft. lbs (94 Nm).

48” Models: Secure with the mower blade mounting bolt and flat washer (A & B, Figure 31) and torque to 70 ft. lbs (94 Nm).

2.If there are no flats on the spindle shaft, wedge a wooden block between the mower blade and the mower deck housing to keep the mower blade from turning.

Regular Maintenance

A

B

Figure 29. Sharpening the Mower Blade

A.Mower Blade Bevel

B.Mower Blade Cutting Edge

A

Figure 30. Balancing the Mower Blade

A. Nail

B

A

D

Figure 31. Tightening the Mower Blade for Installation

A.Mower Blade Mounting Bolt

B.Flat Washer

C.Mower Blade Air Lift (Points Up For Installation)

D.4 X 4 Wooden Block

Maintenance

27

Image 29

Contents Description Briggs & Stratton Yard Power Products GroupModel Number North Main StreetDate Purchased Table of Contents Operator Safety Operator SafetyOperating Safety Read the ManualMoving Parts Slope OperationThrown Objects Enclosed Areas Fuel and MaintenanceRetaining WALLS, DROP-OFFS, and Water Preparation TrainingOperation Or warnings which must be followedEmissions Towed Equipment RIDE-ON UnitsIgnition System Gasoline Models Periods of exposureSafe Handling of Gasoline Service and MaintenanceMaintenance and Storage Safety Decals Operational Safety Checks Safety Interlock SystemSafety Icons North American Safety IconsIdentification Numbers Features and ControlsFeatures and Controls Ignition Switch Seat Adjustment LeverControl Functions Ground Speed Control LeversFeatures & Controls Operation General Operating SafetyOperation Checks Before StartingTire Pressure Seat AdjustmentCheck Tire Pressures To adjust pedal position Mowing Height AdjustmentFoot Pedal Adjustment Starting the Engine Insert the key into the ignition switch and turn it toStopping the Rider Pushing the Rider By HandForward Reverse Travel Zero Turn Driving PracticeForward Travel Practice Practice Turning In Place Practice Turning Around a CornerExecuting an End-Of-Row Zero Turn Executing TurnsMowing Recommendations MowingHeight of Grass Tall Grass Requires Incremental CuttingMowing Methods Proper Mulching Attaching a TrailerMulching Requires Excellent Mowing Conditions Engine Speed & Ground Speed for MulchingRegular Maintenance Regular MaintenanceMaintenance Schedule Safety Items Before Every SpringChecking / Adding Fuel Engine MaintenanceFuel Filter Change Oil & FilterGrease LubricationOil Lubricating the Front CastersTransmission Oil Filter Change Change Interval Every 200 Hours Replacement Filter NumberCheck / Fill Transmission Oil Never weld or straighten bent mower blades Servicing The Mower BladesInspecting the Mower Blades Balancing the Mower Blade Nail Reinstalling the Mower BladesNeutral Adjustment Ground Speed Control Lever AdjustmentSpeed Balancing Adjustment 375 0,95 cm Parking Brake AdjustmentReturn-to-Neutral Adjustment Jam Nuts Neutral Return Rod Return-to-Neutral AdjustmentDeck Leveling Adjustment Deck Rod Timing AdjustmentAdjustment is required continue with Step Mower deckAt this time Mower Belt Replacement 36 Deck ModelsTo avoid damaging belts, do not PRY Belts Over Pulleys Blade Alignment 36 Models Mower PTO Belt Idler Arm Stationary Idler Pulley Mower Belt Replacement 48 Deck ModelsUse extreme caution when removing this spring Hydraulic Pump Drive Belt ReplacementBattery Compartment Battery MaintenanceChecking Battery Voltage Battery ServiceCharging a Completely Discharged Battery Jump Starting With Auxiliary Booster BatteryMake Certain Vehicles do not Touch Starting After Long Term Storage StorageTemporary Storage 30 Days Or Less Long Term Storage Longer Than 30 DaysTroubleshooting TroubleshootingTroubleshooting Chart Troubleshooting the RiderTroubleshooting Streaking Troubleshooting Common Cutting ProblemsDimensions SpecificationsEngine ChassisIndentification LineSlope Surface Vertical a with Edge this AlignFerris Limited Warranty Common Service Parts Product SpecificationsHP Kawasaki Tractor