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Husqvarna LT155 - User Manual

Husqvarna LT155
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Table of Contents

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Summary

Safety Rules

General Operation Safety

General safety practices for operating the tractor to prevent injury.

Slope Operation Safety

Precautions for safely operating the tractor on slopes.

Child Safety

Rules to ensure children's safety around the tractor.

Service Safety

Safety guidelines for performing maintenance and repairs.

Disconnect Spark Plug Wire

Procedure to disconnect spark plug wire before service.

Product Specifications

Horsepower

Engine power rating of the tractor.

Gasoline Capacity and Type

Fuel tank capacity and recommended gasoline type.

Oil Type

Recommended engine oil classification (API-SF/SG).

Tire Pressure

Recommended tire inflation pressure.

Blade Bolt Torque

Specified torque for tightening mower blade bolts.

Customer Responsibilities

Observe Safety Rules

User's obligation to follow all safety guidelines.

Regular Maintenance Schedule

Importance of adhering to a regular maintenance schedule.

Contents of Hardware Pack

Parts Bag Contents (Full Size)

Visual representation of parts within the main hardware bag.

Parts Packed Separately

Components shipped outside the main hardware bag.

Parts Bag Contents (Not Full Size)

Smaller hardware items requiring closer inspection.

Assembly

Tools Required for Assembly

List of necessary tools for the tractor assembly process.

Unpack Carton

Instructions for safely removing the tractor from packaging.

Attach Steering Wheel

Step-by-step guide for attaching the steering wheel assembly.

Assemble Extension Shaft

Procedure for assembling the steering shaft extension.

Install Steering Wheel

Steps for mounting the steering wheel onto the tractor.

Roll Tractor Off Skid

Instructions for safely moving the tractor off its shipping skid.

Assembly Continued

Connect Battery

Procedure for safely connecting the tractor battery.

Install Seat

Steps for installing and adjusting the tractor seat.

Check Tire Pressure

Importance and procedure for checking tire pressure.

Check Deck Levelness

Guidance on leveling the mower deck for optimal cutting.

Check Brake System

Verifying proper adjustment and operation of the brake system.

Assembly Completion

Attach Nose Roller

Instructions for attaching the nose roller assembly to the mower deck.

Assemble Gauge Wheels to Mower Deck

Guide to installing mower deck gauge wheels.

Assembly Checklist

Final checklist before operating the tractor.

Operation

Know Your Tractor

Familiarization with tractor controls and layout.

Throttle;Choke Control

How to control engine speed and choke.

Clutch;Brake Pedal

Use of the combined clutch and brake pedal.

Parking Brake

Function and engagement of the parking brake.

Gearshift Lever

How to select speed and direction.

Operation Continued

To Set Parking Brake

Procedure for engaging the parking brake.

Stopping

How to stop the mower blades, ground drive, and engine.

To Move Forward and Backward

Controlling tractor movement using the gearshift lever.

To Adjust Mower Cutting Height

Adjusting the cutting height for desired grass length.

Operation Details

To Operate Mower

Steps for operating the mower attachment.

Caution: Mower Safety

Safety warning regarding mower guards and grass catchers.

To Operate on Hills

Safety precautions for operating the tractor on inclines.

Before Starting the Engine

Preparations required before starting the engine.

Add Gasoline

Instructions for safely adding fuel to the tractor.

Operation Procedures

To Start Engine

Detailed steps for starting the tractor engine.

Mowing Tips

Advice for optimal mowing performance and results.

Customer Responsibilities Overview

Maintenance Schedule

Schedule of maintenance tasks and recommended intervals.

Lubrication Chart

Visual guide to lubrication points and types.

Customer Responsibilities: Tractor

Blade Removal

Step-by-step guide for removing mower blades.

To Sharpen Blade

Procedure for sharpening and balancing mower blades.

Battery Maintenance

Procedures for maintaining and charging the tractor battery.

Customer Responsibilities: Engine

Engine Lubrication

Oil selection and viscosity based on operating temperature.

Air Filter Service

Maintenance and cleaning procedures for air filters.

Service Air Filter Cartridge

Procedure for cleaning or replacing the paper air filter cartridge.

Customer Responsibilities: Other

Clean Air Screen

How to clean the engine air screen.

Engine Cooling Fins

Cleaning engine cooling fins for proper heat dissipation.

Engine Oil Filter Replacement

Procedure for replacing the engine oil filter.

In-Line Fuel Filter

When and how to replace the in-line fuel filter.

Spark Plugs

Recommended intervals for spark plug replacement.

Service and Adjustments

Service Safety Precautions

General safety precautions before performing service or adjustments.

To Remove Mower

Steps for removing the mower deck from the tractor.

To Install Mower

Procedure for installing the mower deck onto the tractor.

Service and Adjustments: Mower Housing

To Level Mower Housing

How to adjust mower housing for optimal cutting.

Side-to-Side Adjustment

Adjusting the mower deck for side-to-side levelness.

Front-to-Back Adjustment

Adjusting the mower deck for front-to-back levelness.

Service and Adjustments: Belts and Brakes

To Replace Mower Blade Drive Belt

Steps for replacing the mower blade drive belt.

To Adjust Brake

Adjusting the tractor's brake system for proper stopping.

To Replace Motion Drive Belt

Procedure for replacing the motion drive belt.

Service and Adjustments: Steering and Starting

Transaxle Shifter Linkage Adjustment

Adjusting the transaxle shifter linkage.

To Start Engine with Weak Battery

Procedures for jump-starting the tractor.

Service and Adjustments: Electrical

To Replace Headlight Bulb

Replacing a burnt-out headlight bulb.

Interlocks and Relays

Troubleshooting wiring issues with interlocks and relays.

To Replace Fuse

Replacing the tractor's fuse.

Engine Adjustments

To Adjust Throttle Control Cable

Adjusting the throttle control cable for correct operation.

To Adjust Carburetor

Procedures for adjusting the engine carburetor.

Storage

Storage Safety Caution

Safety warning for storing the tractor with fuel.

Tractor Preparation for Storage

Preparing the tractor for end-of-season storage.

Battery Storage

Proper procedures for storing the tractor battery.

Engine Fuel System Storage

Preparing the fuel system for storage to prevent issues.

Engine Oil for Storage

Steps for draining and refilling engine oil for storage.

Troubleshooting Points

Problem: Engine Will Not Start

Common causes and corrections for engine not starting.

Problem: Engine Hard to Start

Troubleshooting steps for difficult engine starting.

Problem: Loss of Power

Causes and solutions for reduced engine power.

Troubleshooting Points Continued

Problem: Poor Cut - Uneven

Diagnosing and fixing uneven mowing cut.

Problem: Mower Blades Will Not Rotate

Causes for mower blades failing to turn.

Problem: Battery Will Not Charge

Diagnosing and fixing battery charging issues.

Service Notes

Schematic

Ignition Switch Operation

Details on ignition switch positions and circuits.

Lighting System Note

Important information regarding the tractor's lighting system.

Summary

Safety Rules

General Operation Safety

General safety practices for operating the tractor to prevent injury.

Slope Operation Safety

Precautions for safely operating the tractor on slopes.

Child Safety

Rules to ensure children's safety around the tractor.

Service Safety

Safety guidelines for performing maintenance and repairs.

Disconnect Spark Plug Wire

Procedure to disconnect spark plug wire before service.

Product Specifications

Horsepower

Engine power rating of the tractor.

Gasoline Capacity and Type

Fuel tank capacity and recommended gasoline type.

Oil Type

Recommended engine oil classification (API-SF/SG).

Tire Pressure

Recommended tire inflation pressure.

Blade Bolt Torque

Specified torque for tightening mower blade bolts.

Customer Responsibilities

Observe Safety Rules

User's obligation to follow all safety guidelines.

Regular Maintenance Schedule

Importance of adhering to a regular maintenance schedule.

Contents of Hardware Pack

Parts Bag Contents (Full Size)

Visual representation of parts within the main hardware bag.

Parts Packed Separately

Components shipped outside the main hardware bag.

Parts Bag Contents (Not Full Size)

Smaller hardware items requiring closer inspection.

Assembly

Tools Required for Assembly

List of necessary tools for the tractor assembly process.

Unpack Carton

Instructions for safely removing the tractor from packaging.

Attach Steering Wheel

Step-by-step guide for attaching the steering wheel assembly.

Assemble Extension Shaft

Procedure for assembling the steering shaft extension.

Install Steering Wheel

Steps for mounting the steering wheel onto the tractor.

Roll Tractor Off Skid

Instructions for safely moving the tractor off its shipping skid.

Assembly Continued

Connect Battery

Procedure for safely connecting the tractor battery.

Install Seat

Steps for installing and adjusting the tractor seat.

Check Tire Pressure

Importance and procedure for checking tire pressure.

Check Deck Levelness

Guidance on leveling the mower deck for optimal cutting.

Check Brake System

Verifying proper adjustment and operation of the brake system.

Assembly Completion

Attach Nose Roller

Instructions for attaching the nose roller assembly to the mower deck.

Assemble Gauge Wheels to Mower Deck

Guide to installing mower deck gauge wheels.

Assembly Checklist

Final checklist before operating the tractor.

Operation

Know Your Tractor

Familiarization with tractor controls and layout.

Throttle;Choke Control

How to control engine speed and choke.

Clutch;Brake Pedal

Use of the combined clutch and brake pedal.

Parking Brake

Function and engagement of the parking brake.

Gearshift Lever

How to select speed and direction.

Operation Continued

To Set Parking Brake

Procedure for engaging the parking brake.

Stopping

How to stop the mower blades, ground drive, and engine.

To Move Forward and Backward

Controlling tractor movement using the gearshift lever.

To Adjust Mower Cutting Height

Adjusting the cutting height for desired grass length.

Operation Details

To Operate Mower

Steps for operating the mower attachment.

Caution: Mower Safety

Safety warning regarding mower guards and grass catchers.

To Operate on Hills

Safety precautions for operating the tractor on inclines.

Before Starting the Engine

Preparations required before starting the engine.

Add Gasoline

Instructions for safely adding fuel to the tractor.

Operation Procedures

To Start Engine

Detailed steps for starting the tractor engine.

Mowing Tips

Advice for optimal mowing performance and results.

Customer Responsibilities Overview

Maintenance Schedule

Schedule of maintenance tasks and recommended intervals.

Lubrication Chart

Visual guide to lubrication points and types.

Customer Responsibilities: Tractor

Blade Removal

Step-by-step guide for removing mower blades.

To Sharpen Blade

Procedure for sharpening and balancing mower blades.

Battery Maintenance

Procedures for maintaining and charging the tractor battery.

Customer Responsibilities: Engine

Engine Lubrication

Oil selection and viscosity based on operating temperature.

Air Filter Service

Maintenance and cleaning procedures for air filters.

Service Air Filter Cartridge

Procedure for cleaning or replacing the paper air filter cartridge.

Customer Responsibilities: Other

Clean Air Screen

How to clean the engine air screen.

Engine Cooling Fins

Cleaning engine cooling fins for proper heat dissipation.

Engine Oil Filter Replacement

Procedure for replacing the engine oil filter.

In-Line Fuel Filter

When and how to replace the in-line fuel filter.

Spark Plugs

Recommended intervals for spark plug replacement.

Service and Adjustments

Service Safety Precautions

General safety precautions before performing service or adjustments.

To Remove Mower

Steps for removing the mower deck from the tractor.

To Install Mower

Procedure for installing the mower deck onto the tractor.

Service and Adjustments: Mower Housing

To Level Mower Housing

How to adjust mower housing for optimal cutting.

Side-to-Side Adjustment

Adjusting the mower deck for side-to-side levelness.

Front-to-Back Adjustment

Adjusting the mower deck for front-to-back levelness.

Service and Adjustments: Belts and Brakes

To Replace Mower Blade Drive Belt

Steps for replacing the mower blade drive belt.

To Adjust Brake

Adjusting the tractor's brake system for proper stopping.

To Replace Motion Drive Belt

Procedure for replacing the motion drive belt.

Service and Adjustments: Steering and Starting

Transaxle Shifter Linkage Adjustment

Adjusting the transaxle shifter linkage.

To Start Engine with Weak Battery

Procedures for jump-starting the tractor.

Service and Adjustments: Electrical

To Replace Headlight Bulb

Replacing a burnt-out headlight bulb.

Interlocks and Relays

Troubleshooting wiring issues with interlocks and relays.

To Replace Fuse

Replacing the tractor's fuse.

Engine Adjustments

To Adjust Throttle Control Cable

Adjusting the throttle control cable for correct operation.

To Adjust Carburetor

Procedures for adjusting the engine carburetor.

Storage

Storage Safety Caution

Safety warning for storing the tractor with fuel.

Tractor Preparation for Storage

Preparing the tractor for end-of-season storage.

Battery Storage

Proper procedures for storing the tractor battery.

Engine Fuel System Storage

Preparing the fuel system for storage to prevent issues.

Engine Oil for Storage

Steps for draining and refilling engine oil for storage.

Troubleshooting Points

Problem: Engine Will Not Start

Common causes and corrections for engine not starting.

Problem: Engine Hard to Start

Troubleshooting steps for difficult engine starting.

Problem: Loss of Power

Causes and solutions for reduced engine power.

Troubleshooting Points Continued

Problem: Poor Cut - Uneven

Diagnosing and fixing uneven mowing cut.

Problem: Mower Blades Will Not Rotate

Causes for mower blades failing to turn.

Problem: Battery Will Not Charge

Diagnosing and fixing battery charging issues.

Service Notes

Schematic

Ignition Switch Operation

Details on ignition switch positions and circuits.

Lighting System Note

Important information regarding the tractor's lighting system.

Husqvarna LT155 Specifications

General IconGeneral
BrandHusqvarna
ModelLT155
CategoryLawn Mower
LanguageEnglish

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