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Husqvarna ST 151 User Manual

Husqvarna ST 151
20 pages
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English
115 68 51-27 Rev. 2
Operator’s Manual
ST 151
Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine.
The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty.
Please read the owner's manual carefully and make sure you
understand the instructions before using the machine.
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Husqvarna ST 151 Specifications

General IconGeneral
BrandHusqvarna
ModelST 151
CategorySnow Blower
LanguageEnglish

Summary

Safe Operation Practices for Walk-Behind Snow Throwers

General Safety Precautions

Important warnings and cautions for safe operation, including symbols for attention and potential hazards.

Training

Instructions on how to read, understand, and become familiar with the snow thrower's controls and operation.

Preparation

Steps to take before operating, including area inspection, clothing, and fuel handling safety.

Assembly

Setup and Handle Installation

Instructions for unpacking, verifying loose parts, and assembling the operator handle.

Installing the Discharge Chute

Procedure for attaching the discharge chute to the chute base using provided hardware.

Filling the Engine with Oil

Step-by-step guide for adding the correct type and amount of oil to the engine.

Product Overview

Component Identification

Identifies and labels the various parts of the snow thrower using a diagram.

Operation

Filling the Fuel Tank

Instructions for safely filling the fuel tank with gasoline, including precautions.

Checking the Engine Oil Level

Procedure for checking the engine oil level before starting to prevent damage.

Starting the Engine

Step-by-step guide for starting the snow thrower using recoil or electric start methods.

Auger Blade Engagement and Disengagement

How to engage and disengage the auger blades using the control bar for safe operation.

Stopping the Engine

Procedure for safely stopping the snow thrower's engine by removing the ignition key.

Adjusting Discharge Chute and Deflector

Instructions on how to adjust the direction and angle of the snow discharge chute.

Preventing Freeze-up After Use

Steps to take after operation to prevent parts from freezing in cold weather.

Clearing a Clogged Discharge Chute

Detailed procedure for safely clearing a clogged discharge chute using a tool.

Operating Tips

Advice for efficient and safe snow throwing, including timing, overlapping paths, and machine cleaning.

Maintenance

Maintenance Schedule

A schedule outlining regular service tasks to be performed before/after use, every 25 hours, or seasonally.

Adjusting the Control Cable

Procedures for checking and adjusting the control cable for proper auger engagement and disengagement.

Inspecting Auger Blades and Scraper Bar

Guidance on inspecting wear on auger blades and scraper bar and when to seek professional replacement.

Changing the Engine Oil

Step-by-step instructions for draining and refilling the engine oil, including safety precautions.

Servicing the Spark Plug

Instructions for removing, inspecting, gapping, and installing the spark plug.

Servicing the Spark Plug (Continued)

Completes the spark plug servicing procedure, including reassembly steps.

Replacing the Drive Belt

Detailed steps for removing and installing a new auger v-belt, including pulley and arm adjustments.

Storage

Storage Preparation

Comprehensive steps for preparing the snow thrower for long-term storage, including cleaning and fuel system management.

Troubleshooting

Engine Not Starting

Lists common causes and corrections for the engine failing to start.

Loss of Power or Rough Running

Addresses issues like power loss, rough idling, or engine stalling and their solutions.

Vibration and Starter Issues

Covers causes and fixes for excessive vibration, handle movement, and hard-to-pull recoil starters.

Discharge and Light Problems

Solutions for issues related to snow discharge, jammed augers, or non-functioning lights.

Service Notes

Service Notes

Placeholder for service-related information or reminders.

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