Snapper LT160H42GBV, LT160H42GBV2, LT180H48GBV2, WLT160H42GBV, WLT180H48GBV2 TOP View Mower Deck

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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.

4.4.8.DECK BELT REMOVAL & REPLACEMENT 48" Deck Drive Belt

1.Place tractor on a firm level surface.

2.Turn engine "OFF". Remove key.

3.Remove mower deck. See Section on DECK REMOVAL.

4.Remove deck idler tension spring. Remove nuts that secure the spindle pulley covers. See Figure 4.35.

5.Remove belt.

6.Install new belt.

7.Reinstall both pulley covers.

8.Reinstall mower deck to tractor.

TOP VIEW OF

48” MOWER DECK

ELECTRIC

CLUTCH

PULLEY

ENGINE TO DECK

DRIVE BELT

PART No. 4-6926

TENSION

SPRING

SPINDLE PULLEY COVER

SPINDLE PULLEY COVER

TENSION	SPINDLE TO SPINDLE
SPRING	MOWER BELT
	PART No. 2-8334

FIGURE 4.35

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Contents 160 Model Number ExplanationImportant Safety Instructions Operation Table of Contents Components Controls FamiliarizationOPERATOR’S Seat Adjustment Front to Rear Adjustment PRE-START ChecklistStarting & Operation Starting Engine Starting Wheel Drive Starting & OperationStarting Mower Blade Stopping ENGINE, BLADE, Wheel Drive 2.4.1. Stopping EngineCutting Height Adjustment Setting Park BrakeStopping Stopping Mower Blades Releasing Park BrakeRolling Tractor with Engine OFF 2.6.1. Rolling Hydro Models Reverse Lockout Mechanism Override Reverse Lockout MechanismIntroduction Service After First 5 HoursChange Engine OIL Check Blade BrakeCheck Deck Drive Belt Service Every 25 Operating Hours Check EngineSingle Cylinder Engine Type Twin Cylinder Engine Type Mower ComponentsSteering Sector Gear Tractor Lubrication From Previous Clutch/Brake PivotSteering Shaft Steering Drag LinkEngine Annually END of Each SeasonFuel Filter Spark Plug Hydrostatic Transmission OILBlade Brake Adjustment Engine Adjustments & RepairBlade Belt Adjustment Mower Deck Adjustment Levelness 1. SIDE-To-SIDE 42 DecksClevis TOP View of Deck Mower Deck Adjustment Levelness SIDE-To-SIDE 48 DecksFront To Rear Mower Deck Adjustment LevelnessShifter Adjustment Tractor Drive Components Brake AdjustmentSteering Adjustment Mower Blade Service Standard Blade Wear Limits Traction Drive Belt AdjustmentNinja Blade Sharpening Ninja Blade Wear LimitsStandard Blade Sharpening Mower Blade Replacement Deck Shown Traction Drive Belt ReplacementMower Deck Removal View from Underneath Tractor Traction drive belt replacementBell Crank Adjustment & Repair Tension Idler Spring Remove Spring from TOP View Mower Deck Battery Installation Battery Battery RemovalBattery Service Battery StorageNEW Battery Preparation Battery TestingRemove NUT Remove Belt from Spindle Remove Blade Bolt Available AccessoriesLT160H42GBV LT180H48GBV2 LT160H42GBV2Electrical System Problem Probable Cause Corrective Action Troubleshooting GuideTroubleshooting Guide LT160H42FBV NinjaDisclaimer of Warranty Year Limited WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Service Notes Lawn Tractor Hydrostatic Drive Electric Clutch Series G