Snapper LT160H42GBV, LT160H42GBV2, LT180H48GBV2, WLT160H42GBV, WLT180H48GBV2 Steering Adjustment

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Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.3 TRACTOR DRIVE COMPONENTS

4.3.1.BRAKE ADJUSTMENT

When adjusted properly, the brake should stop the tractor in approximately 6 feet or less from top speed. Drive the machine at maximum forward speed and apply the brake. If stopping distance is greater than 6 feet, brake adjustment is required.

ROTATE TO REDUCE “PLAY”

FUEL TANK

ECCENTRIC MOUNTING NUT

1.Turn engine “OFF”. Remove key.

2.Locate brake adjustment nut underneath the left side at the rear of tractor. See Figure 4.8.

3.Turn nut 1 turn clockwise to increase braking action. DO NOT over tighten brake adjustment.

4.Start engine and test brake.

5.Continue adjustment as described above until proper brake function is achieved.

ROTATE ADJUSTING NUT

CLOCKWISE TO INCREASE

BRAKING OR COUNTER

CLOCKWISE TO DECREASE

BRAKING

FIGURE 4.8

4.3.2.STEERING ADJUSTMENT

Should excessive “Play” be noted in the steering, adjust as follows:

1.Turn engine “OFF”. Remove key.

2.From left side of tractor, locate the steering sector below fuel tank. See Figure 4.9.

FIGURE 4.9

3.Loosen the eccentric mounting nut and rotate the eccentric clockwise until steering “Play” is reduced. See Figure 4.9.

4.Tighten eccentric mounting nut.

4.3.3.SHIFTER ADJUSTMENT

The shift linkage is set at the factory and should not require further adjustment. The shifter is adjusted properly when the speed control lever can be placed at rear edge of the neutral detent and the tractor remains absolutely stationary. If motion is detected, neutral adjustment will be required. DO NOT operate a machine that creeps when shifted to neutral.

1.Stop engine. Remove key.

2.Move speed control lever to rear edge of neutral detent and hold firmly.

3.Locate neutral adjustment nut underneath the right rear of the tractor. See Figure 4.10

NEUTRAL

ADJUSTMENT

NUT

TURN NUT CLOCKWISE TO

REDUCE FORWARD CREEP

FIGURE 4.10

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Contents Model Number Explanation 160Important Safety Instructions Operation Table of Contents Familiarization Components ControlsPRE-START Checklist OPERATOR’S Seat Adjustment Front to Rear AdjustmentStarting & Operation Starting Engine Starting & Operation Starting Wheel DriveStarting Mower Blade Stopping ENGINE, BLADE, Wheel Drive 2.4.1. Stopping EngineSetting Park Brake Cutting Height AdjustmentStopping Stopping Mower Blades Releasing Park BrakeRolling Tractor with Engine OFF 2.6.1. Rolling Hydro Models Reverse Lockout Mechanism Reverse Lockout Mechanism OverrideService After First 5 Hours IntroductionChange Engine OIL Check Blade BrakeService Every 25 Operating Hours Check Engine Check Deck Drive BeltSingle Cylinder Engine Type Twin Cylinder Engine Type Mower ComponentsTractor Lubrication From Previous Clutch/Brake Pivot Steering Sector GearSteering Shaft Steering Drag LinkAnnually END of Each Season EngineFuel Filter Spark Plug Hydrostatic Transmission OILEngine Adjustments & Repair Blade Brake AdjustmentBlade Belt Adjustment Mower Deck Adjustment Levelness 1. SIDE-To-SIDE 42 DecksClevis Mower Deck Adjustment Levelness SIDE-To-SIDE 48 Decks TOP View of DeckMower Deck Adjustment Levelness Front To RearShifter Adjustment Tractor Drive Components Brake AdjustmentSteering Adjustment Traction Drive Belt Adjustment Mower Blade Service Standard Blade Wear LimitsNinja Blade Sharpening Ninja Blade Wear LimitsStandard Blade Sharpening Mower Blade Replacement Deck Shown Traction Drive Belt ReplacementMower Deck Removal Traction drive belt replacement View from Underneath TractorBell Crank Adjustment & Repair Tension Idler Spring Remove Spring from TOP View Mower Deck Battery Battery Removal Battery InstallationBattery Service Battery StorageBattery Testing NEW Battery PreparationRemove NUT Remove Belt from Spindle Remove Blade Bolt Accessories AvailableLT160H42GBV LT180H48GBV2 LT160H42GBV2Electrical System Troubleshooting Guide Problem Probable Cause Corrective ActionTroubleshooting Guide Ninja LT160H42FBVYear Limited Warranty Disclaimer of WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Service Notes Lawn Tractor Hydrostatic Drive Electric Clutch Series G