Husqvarna 445 Ii: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Husqvarna 445 II Information

The Husqvarna 445 II is a powerful and versatile chainsaw that is ideal for a variety of tasks, from felling trees to limbing and bucking. It features a 45.7cc X-Torq engine that delivers low emissions and fuel efficiency, as well as Smart Start® technology for easy starting. The 445 II also has a number of other features that make it a user-friendly and reliable chainsaw, including:

• Air Injection™ system that reduces wear on the engine by up to 50%
• Quick-release air filter for easy cleaning and maintenance
• Flip-up fuel cap for quick and easy refueling
• Auto return stop switch for added safety
• Visible fuel level indicator

Here is a table of the full specifications of the Husqvarna 445 II:

Specification	Value
Engine type	X-Torq®
Engine displacement	45.7cc
Maximum power output	2.8 kW (3.8 HP)
Maximum chain speed	26.8 m/s (105.3 ft/s)
Bar length	16 inches
Guide bar type	Low-Vibration
Chain type	X-Cut™
Fuel tank capacity	0.5 liters
Oil tank capacity	0.2 liters
Weight (without bar and chain)	5.0 kg (11.0 lbs)

The Husqvarna 445 II comes with the following items in the box:

• Chainsaw
• Bar and chain
• Fuel bottle
• Chain oil
• Owner's manual

Here are some of the key features of the Husqvarna 445 II:

• X-Torq® engine: The X-Torq® engine delivers low emissions and fuel efficiency, while also providing increased power and performance.
• Smart Start® technology: Smart Start® technology makes it easy to start the chainsaw, even after it has been sitting for a while.
• Air Injection™ system: The Air Injection™ system reduces wear on the engine by up to 50% by preventing dust and dirt from entering the engine.
• Quick-release air filter: The quick-release air filter makes it easy to clean and maintain the chainsaw.
• Flip-up fuel cap: The flip-up fuel cap makes it quick and easy to refuel the chainsaw.
• Auto return stop switch: The auto return stop switch provides added safety by automatically stopping the chainsaw if the operator lets go of the trigger.
• Visible fuel level indicator: The visible fuel level indicator makes it easy to see how much fuel is left in the tank.

Overall, the Husqvarna 445 II is a powerful and versatile chainsaw that is ideal for a variety of tasks. It is easy to start and use, and it features a number of features that make it a reliable and user-friendly chainsaw.

Husqvarna 445 II Compare with Similar Item

a table comparing the Husqvarna 445 II with some similar chainsaws:

Feature	Husqvarna 445 II	Stihl MS 251	Echo CS-450
Engine displacement	50.2 cc	49.6 cc	45.7 cc
Power output	3.2 hp	3.1 hp	3.0 hp
Chain speed	24.2 m/s	23.6 m/s	23.0 m/s
Weight	7.5 kg	7.6 kg	7.4 kg
Bar length	16 inches	16 inches	16 inches
Price	$399	$429	$419

As you can see, the Husqvarna 445 II is a very capable chainsaw that offers a good balance of power, performance, and weight. It is also relatively affordable. The Stihl MS 251 is a similar chainsaw that is slightly more powerful and has a slightly faster chain speed. However, it is also slightly heavier and more expensive. The Echo CS-450 is a slightly less powerful chainsaw that is also slightly lighter and less expensive.

Ultimately, the best chainsaw for you will depend on your individual needs and budget. If you are looking for a powerful and capable chainsaw that is still relatively affordable, the Husqvarna 445 II is a great option. If you need a chainsaw with a little more power or a faster chain speed, the Stihl MS 251 is a good choice. And if you are looking for a more budget-friendly option, the Echo CS-450 is a great choice.

Here is a more detailed comparison of the three chainsaws:

• Husqvarna 445 II
  • Pros: Powerful, capable, relatively affordable
  • Cons: Slightly heavier than some other chainsaws
• Stihl MS 251
  • Pros: More powerful than the Husqvarna 445 II, slightly faster chain speed
  • Cons: Slightly heavier and more expensive than the Husqvarna 445 II
• Echo CS-450
  • Pros: Less powerful than the Husqvarna 445 II and Stihl MS 251, but also lighter and less expensive
  • Cons: Not as powerful as the Husqvarna 445 II and Stihl MS 251

I hope this helps!

Husqvarna 445 II Pros/Cons and My Thought

The Husqvarna 445 II is a mid-range gas chainsaw that is well-suited for homeowners and light-duty professionals. It has a 2.8-horsepower engine and a 16-inch bar, making it capable of handling most tree trimming and firewood cutting tasks.

Pros:

• The 445 II is easy to start and use. The X-Torq engine features a built-in primer bulb and an automatic decompression system, which makes it quick and easy to get the saw running. The chain tensioning system is also tool-free, so you can adjust the chain without having to fumble with tools.
• The 445 II is lightweight and well-balanced, making it easy to control. The saw weighs just 11.2 pounds, which is relatively light for a chainsaw of its size. The weight is evenly distributed, so the saw doesn't feel top-heavy or cumbersome.
• The 445 II is fuel-efficient. The X-Torq engine is designed to burn fuel more efficiently, which can save you money on fuel costs. The saw also has an automatic oiler, which helps to keep the chain lubricated and prevent it from overheating.
• The 445 II is relatively quiet. The saw produces about 114 decibels of noise, which is about average for a chainsaw of its size. However, it is still quieter than some other chainsaws on the market, which can be a major advantage if you are working in a residential area.

Cons:

• The 445 II is not as powerful as some other chainsaws on the market. If you need a saw for heavy-duty work, such as felling large trees, the 445 II may not be powerful enough.
• The 445 II is not as durable as some other chainsaws on the market. The saw is made with some plastic components, which can make it more susceptible to damage.
• The 445 II is not as user-friendly as some other chainsaws on the market. The saw has a number of features that can be difficult to use, such as the chain tensioning system and the automatic oiler.

User reviews:

Overall, user reviews of the Husqvarna 445 II are positive. Many users praise the saw for its ease of use, lightweight design, and fuel efficiency. However, some users have reported problems with the saw's power and durability.

My thoughts:

The Husqvarna 445 II is a good choice for homeowners and light-duty professionals who are looking for an easy-to-use, fuel-efficient chainsaw. The saw is not as powerful as some other chainsaws on the market, but it is still capable of handling most tree trimming and firewood cutting tasks. If you are looking for a saw for heavy-duty work, you may want to consider a more powerful model. However, if you are looking for a saw that is easy to use and won't break the bank, the Husqvarna 445 II is a good option.

Here are some additional thoughts on the Husqvarna 445 II:

• The saw is well-suited for homeowners who need a chainsaw for occasional use. It is also a good choice for light-duty professionals, such as arborists and landscapers.
• The saw is not as powerful as some other chainsaws on the market, but it is still capable of handling most tree trimming and firewood cutting tasks.
• The saw is lightweight and well-balanced, making it easy to control.
• The saw is fuel-efficient and has an automatic oiler.
• The saw is relatively quiet.
• The saw is not as durable as some other chainsaws on the market.
• The saw has some plastic components.
• The saw can be difficult to use for some users.

Overall, the Husqvarna 445 II is a good choice for homeowners and light-duty professionals who are looking for an easy-to-use, fuel-efficient chainsaw. The saw is not as powerful as some other chainsaws on the market, but it is still capable of handling most tree trimming and firewood cutting tasks. If you are looking for a saw for heavy-duty work, you may want to consider a more powerful model. However, if you are looking for a saw that is easy to use and won't break the bank, the Husqvarna 445 II is a good option.

Husqvarna 445 II Problems and Solutions

some of the common problems with the Husqvarna 445 II chainsaw and their solutions:

• Chainsaw won't start. This can be caused by a number of things, such as a dirty or faulty spark plug, a clogged fuel filter, or a problem with the carburetor. To troubleshoot this issue, you can follow these steps:
  1. Check the spark plug. Remove the spark plug and visually inspect it for damage. If the spark plug is wet or fouled, replace it with a new one.
  2. Check the fuel filter. Remove the fuel filter and inspect it for dirt or debris. If the fuel filter is clogged, replace it with a new one.
  3. Check the carburetor. If the spark plug and fuel filter are clean and the chainsaw still won't start, you may need to adjust or clean the carburetor. This is a more advanced task and should be performed by a qualified technician.
• Chainsaw bogs down. This can be caused by a number of things, such as a dirty air filter, a clogged fuel line, or a problem with the carburetor. To troubleshoot this issue, you can follow these steps:
  1. Clean the air filter. Remove the air filter and clean it with a mild soap and water solution. Allow the air filter to dry completely before reinstalling it.
  2. Check the fuel line. Inspect the fuel line for cracks or leaks. If the fuel line is damaged, replace it with a new one.
  3. Check the carburetor. If the air filter and fuel line are clean and the chainsaw still bogs down, you may need to adjust or clean the carburetor. This is a more advanced task and should be performed by a qualified technician.
• Chain won't move. This can be caused by a number of things, such as a loose chain, a clogged oil port, or a problem with the clutch. To troubleshoot this issue, you can follow these steps:
  1. Check the chain tension. The chain should be tight enough to not fall off the bar, but not so tight that it is difficult to move by hand. If the chain is loose, tighten it using the chain tensioner.
  2. Check the oil port. The oil port should be clear of debris and the oil should be flowing freely. If the oil port is clogged, clean it with a small brush.
  3. Check the clutch. If the chain tension is correct and the oil port is clear, but the chain still won't move, you may need to adjust or repair the clutch. This is a more advanced task and should be performed by a qualified technician.
• Chainsaw overheats. This can be caused by a number of things, such as a dirty air filter, a clogged muffler, or a problem with the engine. To troubleshoot this issue, you can follow these steps:
  1. Clean the air filter. Remove the air filter and clean it with a mild soap and water solution. Allow the air filter to dry completely before reinstalling it.
  2. Check the muffler. Inspect the muffler for cracks or blockages. If the muffler is damaged, replace it with a new one.
  3. Check the engine. If the air filter and muffler are clean and the chainsaw is still overheating, you may need to have the engine serviced by a qualified technician.

If you are not comfortable troubleshooting or repairing your chainsaw yourself, you should take it to a qualified technician for assistance.

Husqvarna 445 II Manual

Husqvarna 445 II Chainsaw

Safety Information

• Read the operator's manual carefully before using the chainsaw.
• Never use the chainsaw if you are tired, ill, under the influence of alcohol or drugs, or if you are taking medication that could affect your ability to operate the chainsaw safely.
• Always wear protective clothing when using the chainsaw, including a hard hat, eye protection, hearing protection, gloves, and long pants.
• Never use the chainsaw near people or animals.
• Make sure the area around the worksite is clear of obstacles before starting the chainsaw.
• Be aware of your surroundings and avoid cutting branches that could fall on you or others.
• Always keep the chainsaw sharp and properly tensioned.
• Stop the chainsaw and remove the spark plug wire before making any adjustments or repairs.
• Never start the chainsaw if the chain is touching anything.
• Allow the chainsaw to cool down before storing it.

Before Use

• Check the chainsaw for any damage before using it.
• Make sure the chain oil level is correct.
• Prime the engine according to the instructions in the operator's manual.
• Start the engine and allow it to warm up for a few minutes.
• Test the chain brake to make sure it is working properly.

Troubleshooting

• If the chainsaw does not start, check the fuel level and make sure the spark plug is properly gapped.
• If the chainsaw starts but stalls, check the air filter and spark plug.
• If the chain is not cutting properly, sharpen the chain or adjust the tension.
• If the chain brake does not work properly, take the chainsaw to a qualified service technician for repair.

Maintenance

• Clean the chainsaw after each use.
• Replace the spark plug every year or sooner if it becomes damaged.
• Sharpen the chain every 10-20 hours of use.
• Adjust the chain tension every 2-3 hours of use.
• Change the oil in the engine every 25 hours of use.
• Clean the air filter every 25 hours of use.
• Have the chainsaw serviced by a qualified service technician every year.

Warranty

Husqvarna chainsaws come with a one-year warranty on parts and labor. The warranty does not cover damage caused by misuse, neglect, or accidents.

Contact Information

Husqvarna Customer Service 1-800-488-5340 www.husqvarna.com

Additional Information

• For more information on chainsaw safety and maintenance, please visit the Husqvarna website or contact Husqvarna Customer Service.
• Never use a chainsaw that has been modified in any way.
• Be aware of the dangers of kickback and take steps to avoid it.
• Never cut above shoulder height.
• Always keep the chainsaw pointed away from you and others.
• Stop the chainsaw and remove the spark plug wire before leaving the worksite.
• Store the chainsaw in a safe place where children and unauthorized persons cannot access it.