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Poulan Pro Manuals
Lawn Mower
PR450N20S
Operator's manual
Poulan Pro PR450N20S Operator's Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Safety Rules
General Operation
Children
Slope Operation
Safe Handling of Gasoline
Safety Rules
General Service
Look for the Grass Discharge Opening on
What Kind of Engine Is on My Lawn Mower?
Do I Have a Side or Rear Discharge Lawn Mower?
How to Set up Your Mower
Unfold Handle
Domed Housing Models Only
Assembly
Assemble Grass Catcher
Install Rear Wheels
Install Starter Rope
All Handles
Hinge Bracket Mounted
Door Pivot Pin Mounted
Door Slot Mounted
Spark Plug Boot
All Units
To Prepare Battery
Handle-Mounted Key Switch
How to Use Your Lawn Mower
Engine Speed Control
To Adjust Cutting Height
Operation
Operation
Mulcher Plug Built into Rear Door
Side Discharging
Mulcher Plug Type “B”
Rear Bagging
“Combi-Cut” Mowers
Grass Catcher
To Empty Grass Catcher
Operator Presence Control Bar
Before Starting en Gine
Fill Engine with Oil
Fill Gasoline Tank
To Start Engine
Mowing Tips
General Recommendations
Lubrication Chart
Before each Use
Maintenance
To Sharpen Blade
Blade Care
Tires
Lawn Mower
To Change Engine Oil
Spark Plug
Cleaning
Air Filter
Engine Speed
To Adjust Handle
Discharge Deflector
Rear Deflector
Adjustments
Storage
3 Position Handles
Engine Oil
Cylinder
Other
Troubleshooting
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Table of Contents
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Assembly
3
Operation
4
Maintenance
5
To Change Engine Oil
6
Spark Plug
7
Adjustments
8
Troubleshooting
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DELUXE PUSH ROTARY
LAWN MOWER
115 58 77-27 Rev. 5
01.19.16 BY
Printed in U.S.A.
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Summarization of Contents
Safety Rules
Children Safety
Safety precautions for children around lawn mowers.
General Operation Safety
General safety rules for operating the lawn mower.
Slope Operation Safety
Safety guidelines for mowing on slopes.
Gasoline Handling Safety
Precautions for handling gasoline safely.
General Service Safety
Safety guidelines for maintenance and service.
Things to Know Before You Assemble or Operate
Mower Type Identification
Identifying mower type (discharge, mulching) and parts.
Engine Type Identification
Recognizing engine manufacturer and type.
Assembly
Handle Setup and Adjustment
Unfolding and adjusting mower handles for operation.
Starter Rope Installation
Steps for models with a T-knob starter rope.
Rear Wheel Installation
Steps for installing rear wheels on high wheel models.
Grass Catcher Assembly
Instructions for assembling and attaching grass catchers.
Spark Plug Boot Installation
Installing the spark plug boot onto the spark plug.
Battery Preparation for Electric Start
Steps for charging and connecting the battery.
Operation
Engine Speed Control
Adjusting engine speed using the throttle control.
Cutting Height Adjustment
Setting the mower's cutting height for different grass conditions.
Mulching Operations
Converting the mower to mulching mode.
Bagging and Discharging Operations
Converting for rear bagging or side discharging.
Engine Preparation Before Starting
Procedures for filling oil and gasoline before operation.
Engine Starting and Stopping
Procedures for igniting and shutting down the engine.
Mowing Techniques and Tips
Advice for efficient and effective lawn mowing techniques.
Maintenance
Scheduled Maintenance Tasks
Recommended tasks and intervals for mower upkeep.
Blade Care and Replacement
Instructions for sharpening, removing, and replacing the blade.
Engine Component Maintenance
Essential engine upkeep like oil, air filter, and spark plug.
Cleaning and Filter Replacement
General cleaning and replacing air/fuel filters.
Service and Adjustments
Deflector Service and Replacement
Replacing rear or discharge deflectors if damaged.
Handle Height Adjustment
Adjusting handle position for operator comfort.
Engine Adjustments
Carburetor, engine speed, and throttle control adjustments.
Storage
Mower Preparation for Storage
Cleaning, lubricating, and inspecting before storage.
Handle Folding for Storage
Steps to fold the mower handle for storage.
Engine Fuel System Storage Prep
Draining fuel or using stabilizer for storage.
Cylinder and Battery Storage Prep
Preparing engine cylinder and battery for long-term storage.
Troubleshooting
Engine Starting Troubleshooting
Diagnosing and correcting issues when the engine won't start.
Loss of Power Troubleshooting
Identifying and fixing causes of reduced engine power.
Poor Cut Quality Troubleshooting
Addressing uneven cutting and blade performance issues.
Excessive Vibration Troubleshooting
Identifying and resolving sources of mower vibration.
Starter Rope Troubleshooting
Troubleshooting a hard-to-pull or malfunctioning starter rope.
Grass Catcher Filling Troubleshooting
Resolving problems with the grass catcher not filling.
Hard to Push Troubleshooting
Diagnosing and fixing difficulties when pushing the mower.
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