Poulan Pro PR450N20S manual

Poulan Pro PR450N20S
6.1 · 1
PDF manual
 · 60 pages
English
manualPoulan Pro PR450N20S
a WARNING! Read and follow all Safety Rules and Operating Instructions before using this product. Failure to do so can result in serious injury.

Instruction Manual

PR5020

Quick-Start Guide

NOTE: Your product may differ slightly from the item shown.
1
Mix 2.6 oz. of full synthetic 2-Cycle Oil with 1 gallon of fresh seasonal
gasoline for a 50:1 mixture. Shake well. Pour into fuel tank.
CAUTION: Do not use alternate fuels such as ethanol blends above
10% by volume (E-15, E-85) or any methanol blended fuel.
2
Add bar and chain oil to oil tank
until full.
3
Make sure chain brake is locked by
pushing forward on handguard.
4
Slowly press primer (air purge) bulb
10 times.
5
Pull blue choke lever out fully.
6
Place right foot in rear handle as shown.
Using right hand, pull starter rope sharply
until machine attempts to start, or a maximum
of 5 times.
7
Push blue choke lever to half choke
position.
8
Pull starter rope until engine starts.
9
Allow engine to warm for 30 seconds.
10
Make sure chain brake is unlocked by
pulling back on handguard.

11

Squeeze throttle trigger to set normal
idle. Your chainsaw is now ready
for use.
12
Press red switch to STOP position
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STARTING A WARM ENGINE

4 + 5 + 7 + 8

NOTE: If the product does not restart, the problem could be overheated
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1. Set the product in a cool area away from direct sunlight.
2. Allow the product to cool for at least 20 minutes.
3. Press primer (air purge) bulb repeatedly for 10-15 seconds.
4. Follow the cold starting procedure.
Repeat this procedure if the problem still exists.
NOTE: Always use fresh seasonal fuel and shorten operation time
during unseasonably warm weather.
IMPORTANT:
Never let your saw chain come in contact with soil/dirt during
operation. This will completely dull your chain and will require
installation of a new chain.
Check your chain tension prior to each time you start the chainsaw.
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operation. See the manual for chain tensioning instructions.
LDAV50MC115817295 Rev. D 2019-01-23

View the manual for the Poulan Pro PR450N20S here, for free. This manual comes under the category lawnmowers and has been rated by 1 people with an average of a 6.1. This manual is available in the following languages: English. Do you have a question about the Poulan Pro PR450N20S or do you need help? Ask your question here

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Question and answer

Number of questions: 2
H
Harold L HightowerMay 26, 2024

What is the name of the air shaft that screws onto the lawnmower and fits into the carburetor

D
DanJune 1, 2024

Torque for blade

The Poulan Pro PR450N20S is a lawnmower designed for residential use. It features a 20-inch cutting deck, which offers a balanced combination of maneuverability and cutting capacity. The mower is powered by a 450 series Briggs & Stratton engine, providing adequate power for cutting small to medium-sized lawns. The PR450N20S offers a side discharge cutting system, allowing grass clippings to be discharged from the side of the mower as it cuts. It also has a mulching capability, which finely chops the clippings and redistributes them back onto the lawn, acting as a natural fertilizer. Equipped with a 5-position height adjustment, the PR450N20S allows users to easily select the desired cutting height for their lawn. This feature ensures that grass can be trimmed to the desired length, promoting a healthy and well-manicured look. The lawnmower is designed with a sturdy and durable build to withstand regular use. It features a durable steel cutting deck that resists rust and corrosion. The wheels are also designed for durability and provide smooth maneuverability across different types of terrain. The Poulan Pro PR450N20S is known for its ease of use and user-friendly design. It features a simple pull-start mechanism, allowing users to quickly start the engine with minimal effort. The comfortable handle design provides a firm grip for improved control and reduced fatigue during use. Overall, the Poulan Pro PR450N20S is a reliable and efficient lawnmower designed for residential use. Its features and construction make it a suitable choice for maintaining small to medium-sized lawns.

General
BrandPoulan
ModelPro PR450N20S
Productlawnmower
LanguageEnglish
FiletypeUser manual (PDF)

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Poulan Pro PR450N20S below.

How short should I cut the grass?

When the grass is longer than 4.5cm, the grass should be cut. The ideal length is between 3 and 4.5cm.

How often should I cut the grass?

In the spring, the grass should be cut every week, while in the summer once every two weeks is sufficient.

Can I mow the lawn when the grass is wet?

You can, but the result is better in dry weather. When the grass is wet, grass clumps can easily form and clog the mower.

How do I troubleshoot if the Poulan Pro PR450N20S lawnmower does not start?

To troubleshoot if the Poulan Pro PR450N20S lawnmower does not start, follow these steps: 1. Check if the ignition switch is off. Make sure it is in the "on" position. 2. Ensure that the fuel tank is not empty. If it is, fill it with the correct fuel. 3. Verify that the fuel is reaching the carburetor. If not, check for any kinks or splits in the fuel line and repair or replace it if necessary. 4. Install a new spark plug. A fouled spark plug can prevent the engine from starting. 5. If the engine does not idle properly, it may require adjustment. Check the idle speed and adjust if necessary. The carburetor may also need adjustment. 6. If the engine lacks power or dies under a load, check if the spark plug is fouled. Clean or replace the plug as needed. Ensure that the chain brake is disengaged. The carburetor may also require adjustment. 7. If the chain moves at idle speed, the idle speed may need adjustment. If the clutch is not functioning properly, it may require repair. Contact an authorized service dealer for assistance. 8. If the engine still does not start after following these steps, please contact customer support for further assistance. Remember to always stop the unit and disconnect the spark plug before performing any remedies, except those that require the operation of the unit.

What should I do if the Poulan Pro PR450N20S lawnmower is not getting enough power?

If your Poulan Pro PR450N20S lawnmower is not getting enough power, there are a few steps you can take to troubleshoot the issue: 1. Check the ignition switch: Make sure the ignition switch is turned on. If it is off, turn it on and try starting the lawnmower again. 2. Check the fuel tank: Ensure that the fuel tank is not empty. If it is, fill it with the correct fuel recommended for your lawnmower. 3. Check the fuel flow: If the fuel is not reaching the carburetor, there may be a blockage or a problem with the fuel line. Check for any kinks or splits in the fuel line and repair or replace it if necessary. 4. Check the spark plug: A fouled spark plug can cause the lawnmower to lack power. Clean or replace the spark plug and make sure it is properly gapped. 5. Check the carburetor: If the lawnmower still lacks power, the carburetor may require adjustment. Refer to the manual for instructions on how to adjust the carburetor or contact an authorized service dealer for assistance. By following these steps, you should be able to address the issue of your Poulan Pro PR450N20S lawnmower not getting enough power.

How can I fix the chain brake if it is not locking properly on the Poulan Pro PR450N20S lawnmower?

To fix the chain brake if it is not locking properly on the Poulan Pro PR450N20S lawnmower, follow these steps: 1. Reset the chain brake: If the clutch cover was accidentally removed while the chain brake was locked, the chain brake must be unlocked. Rotate the brake rotating link clockwise until it stops. Note that the chain brake spring is under tension, so be careful when resetting it. The front link will be in its downward rotated position when the chain brake is unlocked. 2. Adjust the chain tension: Use the adjustment pin and screw to adjust the tension of the chain. It is important to ensure that the chain is properly tensioned. Turn the adjustment screw counterclockwise using the screwdriver end of the bar tool until the chain is snug in the guide bar groove. 3. Install the chain: Carefully remove the chain from the package and hold it with the drive links. Fit the bottom of the drive links between the teeth in the sprocket in the nose of the guide bar. Fit the chain drive links into the bar groove and pull the guide bar forward until the chain is snug in the guide bar groove. 4. Install the clutch cover: Position the adjustment pin in the lower bar pin hole and install the clutch cover. The adjustment pin moves the bar forward and backward as the screw is turned. 5. Tighten the bar nuts: Once the chain is tensioned, tighten the bar nuts securely. Remember to wear protective gloves when handling the chain, as it is sharp and can cut you even when it is not moving.

Is the manual of the Poulan Pro PR450N20S available in English?

Yes, the manual of the Poulan Pro PR450N20S is available in English .

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