Powersmart PSM2521PH User Manual

INSTRUCTION MANUAL
EN 21" 3-in-1 GAS PUSH LAWN MOWER
FR 21" 3-in-1 TONDEUSE A GAZON A PROPULSION DE GAZ
ES 21" 3-en-1 CORTADORA DE CÉSPED A GASOLINA
Model # PSM2521PH
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Powersmart PSM2521PH Specifications

General

Power Source	Gasoline
Engine Displacement	170 cc
Cutting Width	21 inches
Drive Type	Self-propelled
Cutting Height	1.25 - 3.75 in
Number of Cutting Positions	6
Rear Bag Capacity	1.9 bushels
Weight	78 lb
Drive System	Rear-wheel drive
Engine Type	4-stroke

Summary

Introduction

Safety Information

DANGER, WARNING, CAUTION Signal Words

Explains the meaning and severity of DANGER, WARNING, and CAUTION signal words used in the manual.

General Safety Procedures

Carbon Monoxide Danger

Warns about the dangers of carbon monoxide from engine exhaust and safe usage in ventilated areas.

California Exhaust Emissions Warning

States that exhaust contains chemicals known to cause cancer, birth defects, or reproductive harm.

Flammable Gasoline Vapors Warning

Warns about the flammability of gasoline vapors and safe refueling practices.

Engine Heat Warning

Warns about hot engine surfaces and the need to allow cooling before touching.

Engine Misuse Caution

Advises against misusing the engine to prevent damage or reduced lifespan.

Important Safety Instructions

General Operation Safety

Covers reading manual, responsible operators, keeping bystanders away, and no alcohol/drugs.

Preparation Before Operating Safety

Emphasizes clearing the area, keeping bystanders away, and using safety devices properly.

Operating Safety

Details safe operation in ventilated areas, daylight, avoiding hazards, and keeping clear of moving parts.

Children Specific Safety

Advises keeping children away from the operating area and under adult supervision.

Slope Specific Safety

Highlights caution on slopes, avoiding wet grass, and maintaining stability.

Fire and Fuel Specific Safety

Covers fire prevention, proper fuel handling, storage, and extinguishing ignition sources.

Hauling Safety

Provides guidance on safe loading and unloading for transport using ramps.

Service Safety

Emphasizes keeping the machine in good order, caution with blades, and handling hydraulic fluid.

Warning Label Instructions

Manual Reference Warning

Advises users to read the manual carefully before using the machine.

Flying Objects Hazard

Warns about flying objects and advises keeping a safe distance while the engine is running.

Safety Shields Warning

Instructs users not to open or remove safety shields while the engine is running.

Operator Hand/Foot Safety

Advises paying attention to the operator's hands and feet to avoid injury.

Flammable Fuel Warning

States that fuel is flammable and warns to keep fire away, and not to refuel while running.

Toxic Gas Emission Warning

Warns about toxic gas emissions and advises against use in poorly ventilated or enclosed areas.

Backing Safely Warning

Advises looking behind while backing the lawn mower.

Steep Slope Hazard Warning

Highlights the hazard associated with operating on steep slopes.

Repair Safety Precautions

Details safety steps for repair, like pulling the spark plug boot.

Hot Surfaces Warning

Warns about hot engine surfaces and the need for caution.

Protective Gear for Mowing

Recommends wearing glasses and earplugs for operator protection while mowing.

Bystander Safety

Advises keeping bystanders away from the operating area.

Hand and Feet Danger Warning

A specific danger label warning to keep hands and feet away from the mower.

Safety Sign Maintenance

Instructs to keep safety signs visible and replace illegible ones.

Knowing Your Lawn Mower

Lawn Mower Preparation

Unpacking Instructions

Guides on unpacking the lawn mower and its parts, checking against the packing list.

Handle Assembly

Provides steps for attaching the lower and upper handles of the lawn mower.

Side Discharge Chute Attachment

Instructions on how to attach the side discharge chute for side discharge operation.

Grass Catcher Attachment

Steps for attaching the grass catcher for collecting clippings.

Adjusting the Cutting Height

Operation

Gas and Oil Fill-Up

Details on adding gasoline and engine oil, including oil type and checking methods.

Engine Start/Stop Control

Explains the function of the engine start/stop control for safe operation and starting.

Mowing Guidelines

Provides advice on mowing techniques, blade condition, deck cleaning, and cutting height.

Using as Side Discharge

Instructions on how to set up the mower for side discharge operation.

Using as a Rear Bagger

Steps for attaching and using the grass catcher for rear bagging.

Maintenance

Deck Care

Instructions for cleaning the underside of the mower deck after use.

Mower Blade Care

Guidance on blade sharpening, balancing, mounting, and inspection for damage.

Checking Engine Oil Level

Procedures for checking the engine oil level before each use.

Changing Engine Oil

Steps for changing engine oil, including when and how to do it.

Air Cleaner Maintenance

Routine maintenance for the air cleaner to ensure proper airflow.

Spark Plug Maintenance

Procedures for inspecting, cleaning, gapping, and replacing the spark plug.

Storage

Troubleshooting

Exploded View and Parts List

Engine Exploded View and Parts List

Three (3) Years Limited Warranty