Snapper LT160H42FBV2 Introduction, Service After First 5 Hours, Change Engine OIL

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Section 3 - MAINTENANCE

3.1 INTRODUCTION

To retain the quality of the Tractor, use genuine SNAPPER replacement parts only. Contact a local SNAPPER dealer for parts and service assistance. For the correct part or information for a particular Tractor, always mention the model and serial number. SNAPPER recommends returning the Tractor to an authorized SNAPPER dealer annually for inspection and addition of any new devices, which might upgrade the safety of the Tractor. For the nearest SNAPPER dealer in your area, check the yellow pages under the heading LAWN MOWERS. For engine parts and service, look for the engine manufacturer’s dealers under the heading, ENGINES - gasoline.

3.2 SERVICE - AFTER FIRST 5 HOURS

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.

3.2.1. CHANGE ENGINE OIL

These model tractors are equipped Fastex™ oil drains.

1.Rotate drain body counterclockwise and pull out to open drain. See Figure 3.1.

2.Drain oil into a 2 quart container placed beneath end of oil drain.

3.After all oil has drained, push drain body "IN" and rotate clockwise to close.

4.Fill engine with new motor oil as specified in engine owner's manual.

WARNING

The following procedure requires the engine and blades to be operated. Exercise extreme caution. Clear area of loose parts & tools first. Only operate blades when seated in the operator’s seat.

3.2.2CHECK BLADE BRAKE

1.Check blade brake for proper function. Blades should stop rotating in 5 seconds or less after pushing the blade switch “IN” to the OFF position.

2.If blades continue to rotate longer than 5 seconds do not operate machine. Contact your SNAPPER dealer for assistance.

3.2.3. CHECK MOWER BLADES

1.Remove deck from tractor.

2.Carefully position deck to access blade.

3.Check blade for sharpness, wear and damage. Refer to Section “BLADE WEAR LIMITS”.

4.Check blade for straightness. Refer to Section

“ADJUSTING MOWER BLADE”.

5.Check torque of blade mounting bolts. Torque to: 42" deck - 30 to 40 ft lbs. See Figure 3.2.

48" deck - 70 to 80 ft lbs.

OIL

FILLER

TUBE

FASTEX™

OIL DRAIN

ROTATE COUNTER-

CLOCKWISE AND PULL

OUT TO OPEN.

PUSH IN AND ROTATE

CLOCKWISE TO CLOSE.

FIGURE 3.1

TORQUE TO

30 TO 40 FT.LBS.

42” DECK SHOWN

FIGURE 3.2

WARNING

Blades must stop rotating in 5 seconds or less after blades have been turned off. DO NOT operate machine until blade brake has been repaired and functioning properly. Contact your SNAPPER dealer for assistance.

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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 Stopping ENGINE, BLADE, Wheel Drive 2.4.1 Stopping Engine Starting & OperationStarting Wheel Drive Starting Mower BladeReleasing Park Brake Setting Park BrakeCutting Height Adjustment Stopping Stopping Mower BladesRolling Tractor with Engine OFF Rolling Hydro Models Check Blade Brake Service After First 5 HoursIntroduction Change Engine OILTwin Cylinder Engine Type Mower Components Check Deck Drive BeltSevice Every 25 Operating Hours Check Engine Single Cylinder Engine TypeSteering Drag Link Tractor Lubrication From Previous Clutch/Brake PivotSteering Sector Gear Steering ShaftSpark Plug Hydrostatic Transmission OIL Annually END of Each SeasonEngine Fuel FilterMower Deck Adjustment Levelness 1. SIDE-To-SIDE 42 Decks Engine Adjustments & RepairBlade Brake Adjustment Blade Belt AdjustmentClevis TOP View of Deck Mower Deck Adjustment Levelness SIDE-To-SIDE 48 DecksFront To Rear Mower Deck Adjustment LevelnessSteering Adjustment Tractor Drive Components 4.3.1. Brake AdjustmentShifter Adjustment Mower Blade Service Standard Blade Wear Limits Shifter Adjustment fromNinja 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 Storage Battery Battery RemovalBattery Installation Battery ServiceNEW Battery Preparation Battery TestingRemove NUT Remove Belt from Spindle Remove Blade Bolt LT160H42FBV2 AccessoriesAvailable LT160H42FBV LT180H48FBV2Electrical System Models LT160H42FBV2 & LT180H48FBV2 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 F