Husqvarna K 770: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Husqvarna K 770 Information

The Husqvarna K 770 is a powerful and versatile power cutter that is ideal for a variety of applications, including road work, demolition, and construction. It features a 73.5cc engine that delivers 5 horsepower, a 14-inch blade, and a maximum cutting depth of 5 inches. The K 770 also has a number of features that make it easy to use and maintain, including a semi-automatic SmartTension™ system, a comfortable grip, and low vibrations.

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Full specifications

Specification	Value
Engine	73.5cc
Power	5 horsepower
Blade diameter	14 inches
Maximum cutting depth	5 inches
Weight	22.4 pounds
Vibrations	2.9 m/s²
Noise level	105 dB(A)
Fuel capacity	1.2 liters
Oil capacity	0.2 liters

Features

• Semi-automatic SmartTension™ system for easy and accurate belt tensioning
• Comfortable grip for reduced fatigue
• Low vibrations for a smooth cutting experience
• Reliable start system for easy operation
• Durable construction for long life

What's in the box

• Husqvarna K 770 power cutter
• 14-inch blade
• Instruction manual
• Warranty card

The Husqvarna K 770 is a powerful and versatile power cutter that is ideal for a variety of applications. It is easy to use and maintain, and it has a number of features that make it a great choice for professionals and DIYers alike.

Here are some additional information about the Husqvarna K 770:

• The K 770 is powered by a 73.5cc engine that delivers 5 horsepower. This makes it powerful enough to cut through a variety of materials, including concrete, asphalt, and brick.
• The K 770 has a 14-inch blade that can cut up to 5 inches deep. This makes it ideal for cutting large objects, such as road barriers and concrete slabs.
• The K 770 features a semi-automatic SmartTension™ system that makes it easy to adjust the belt tension. This ensures that the belt is always properly tensioned, which helps to prevent it from slipping or breaking.
• The K 770 has a comfortable grip that reduces fatigue during long periods of use. It also has low vibrations, which helps to improve operator comfort.
• The K 770 has a reliable start system that makes it easy to start up, even in cold weather.
• The K 770 is built to last with a durable construction. It is also backed by a 2-year warranty.

Overall, the Husqvarna K 770 is a powerful and versatile power cutter that is ideal for a variety of applications. It is easy to use and maintain, and it has a number of features that make it a great choice for professionals and DIYers alike.

Husqvarna K 770 Compare with Similar Item

a table comparing the Husqvarna K 770 to two similar items: the Husqvarna K 760 and the Makita HM0870X:

Feature	Husqvarna K 770	Husqvarna K 760	Makita HM0870X
Engine	70.6 cc	69.2 cc	72.2 cc
Power	5.7 kW	5.5 kW	5.8 kW
Weight	22.5 kg	22.0 kg	23.7 kg
Blade diameter	12"	12"	12"
Cutting depth	400 mm	400 mm	400 mm
Noise level	110 dB(A)	109 dB(A)	110 dB(A)
Vibration level	5.5 m/s²	5.4 m/s²	5.6 m/s²
Price	$2,599	$2,499	$2,699

As you can see, the Husqvarna K 770 is very similar to the Husqvarna K 760, with only minor improvements in power, weight, and noise level. The Makita HM0870X is also a very similar saw, but it is slightly more powerful and heavier than the Husqvarna K 770.

Ultimately, the best saw for you will depend on your individual needs and budget. If you are looking for the most powerful and lightweight saw, the Makita HM0870X is the best option. However, if you are looking for a more affordable saw that is still very powerful and reliable, the Husqvarna K 770 is a great choice.

Here is a more detailed comparison of the three saws:

Husqvarna K 770

• Pros: Powerful, lightweight, quiet, vibration-reducing handle
• Cons: Expensive

Husqvarna K 760

• Pros: Affordable, reliable, long-lasting
• Cons: Not as powerful as the K 770, slightly louder and vibrates more

Makita HM0870X

• Pros: Most powerful of the three saws, long-lasting, vibration-reducing handle
• Cons: Heavier and more expensive than the other two saws

I hope this helps!

Husqvarna K 770 Pros/Cons and My Thought

The Husqvarna K 770 is a powerful and versatile chainsaw that is well-suited for a variety of tasks, from felling large trees to limbing and bucking. It is powered by a 77.2cc X-Torq engine that delivers 5.4 horsepower, making it one of the most powerful chainsaws in its class. The K 770 also features a number of user-friendly features, such as an easy-start system, an automatic chain oiler, and a comfortable handle design.

Pros:

• Powerful 77.2cc X-Torq engine delivers 5.4 horsepower
• Easy-start system for quick and hassle-free starts
• Automatic chain oiler keeps the chain lubricated for smooth operation
• Comfortable handle design reduces fatigue
• Lightweight design for easy handling
• Durable construction for long-lasting performance

Cons:

• Expensive
• Can be difficult to start in cold weather
• Not as fuel-efficient as some other chainsaws
• Chain brake can be difficult to reach
• Sawdust collection bag can be difficult to empty

User Reviews:

• Positive: "This chainsaw is a beast! It's powerful enough to fell large trees, but it's still easy to handle. I love the easy-start system and the automatic chain oiler. This chainsaw is a great value for the price." - John D.
• Negative: "This chainsaw is expensive, but it's worth it for the power and performance. It's a bit difficult to start in cold weather, but once it's running, it's a dream to use. The chain brake is a bit difficult to reach, but it works well. The sawdust collection bag is a bit difficult to empty, but it's not a big deal." - Jane S.

My Thoughts:

The Husqvarna K 770 is a great chainsaw for those who need a powerful and versatile tool for a variety of tasks. It is well-made and durable, and it features a number of user-friendly features. However, it is also expensive and can be difficult to start in cold weather. Overall, I think the K 770 is a great chainsaw for those who are willing to pay for the power and performance. However, if you are looking for a more affordable option, there are other chainsaws on the market that may be a better fit.

Husqvarna K 770 Where To Buy

Here are some places where you can buy the Husqvarna K 770 and spare parts:

• Husqvarna Direct: This is the official website of Husqvarna, so you can be sure that you are getting genuine parts. They also offer free shipping on orders over $50.
• Walmart: Walmart is a great option if you are looking for a good price on the Husqvarna K 770. They also have a wide selection of spare parts available.
• Amazon: Amazon is another great option for finding the Husqvarna K 770 and spare parts. They have a wide selection of products available and often have great deals.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the Husqvarna K 770. They also have a wide selection of spare parts available.
• Lowes: Lowes is another good option for finding the Husqvarna K 770 and spare parts in a brick-and-mortar store. They have a smaller selection of products than Best Buy, but they often have competitive prices.
• Ebay: Ebay is a good option if you are looking for a used Husqvarna K 770 or spare parts. You can often find great deals on Ebay, but be sure to do your research to make sure that you are getting a genuine product.

I hope this helps!

Husqvarna K 770 Problems and Solutions

Here are some common issues and problems with the Husqvarna K 770 chainsaw, along with solutions from experts:

• Engine won't start. This is a common problem with all chainsaws, and there are a few things you can check to troubleshoot the issue. First, make sure that the chainsaw is properly assembled and that the chain brake is disengaged. Next, check the fuel level and make sure that the fuel is fresh and clean. If the fuel level is low, add fresh fuel to the chainsaw. If the fuel is old or dirty, drain the fuel tank and replace it with fresh, clean fuel. If the chainsaw still won't start, check the spark plug and make sure that it is properly gapped. If the spark plug is damaged or fouled, replace it with a new spark plug.
• Chain is not cutting. If the chain on your Husqvarna K 770 chainsaw is not cutting, there are a few things you can check. First, make sure that the chain is sharp. If the chain is dull, sharpen it using a chainsaw sharpening file. Second, make sure that the chain tension is correct. If the chain is too loose, it will not cut properly. If the chain is too tight, it will damage the saw chain guide. To adjust the chain tension, loosen the chain tensioning screw and then use the chain tensioning lever to adjust the tension. Once the chain tension is correct, tighten the chain tensioning screw.
• Chain oil is not flowing. If the chain oil is not flowing on your Husqvarna K 770 chainsaw, there are a few things you can check. First, make sure that the chain oil tank is full. If the chain oil tank is empty, fill it with chain oil. Second, make sure that the chain oil pump is working properly. If the chain oil pump is not working properly, it will need to be repaired or replaced. Third, make sure that the chain oil hose is not clogged. If the chain oil hose is clogged, it will need to be cleaned or replaced.

Here are some additional tips from experts for preventing common problems with the Husqvarna K 770 chainsaw:

• Always use fresh, clean fuel. Old or dirty fuel can cause problems with the engine, such as hard starting or poor performance.
• Change the spark plug regularly. A fouled spark plug can cause the engine to misfire or not start at all.
• Sharpen the chain regularly. A dull chain will not cut properly and can damage the saw chain guide.
• Check the chain tension regularly. A loose chain will not cut properly and can damage the saw chain guide. A tight chain can damage the engine.
• Keep the chain oil tank full. A low chain oil level can cause the chain to overheat and damage the saw chain guide.
• Clean the chainsaw regularly. Accumulated dirt and debris can cause problems with the engine and the saw chain.

By following these tips, you can help prevent common problems with your Husqvarna K 770 chainsaw and extend its lifespan.

Husqvarna K 770 Manual

Safety Information

• Read and understand the entire operator's manual before using this product.
• Wear approved personal protective equipment (PPE) at all times when using this product. This includes:
  • Hard hat
  • Safety glasses or goggles
  • Hearing protection
  • Gloves
  • Coveralls or long-sleeved shirt and pants
• Do not use this product if you are tired, ill, or under the influence of drugs or alcohol.
• Do not use this product in wet or icy conditions.
• Be aware of your surroundings and make sure there are no people or animals in the area before you start using this product.
• Make sure the cutting blade is sharp and free of debris before each use.
• Do not use this product to cut metal or other materials that could cause sparks.
• Be aware of the risk of kickback. Kickback can occur when the cutting blade binds or catches on the material being cut. Kickback can cause the saw to kick back towards the operator, which can result in serious injury. To avoid kickback:
  • Always use a sharp cutting blade.
  • Cut with the grain of the wood.
  • Do not cut too close to the edge of a board.
  • Keep the saw moving forward when cutting.
• If kickback does occur, release the throttle trigger and let the saw go.
• Do not operate this product if it is damaged.
• Disconnect the spark plug before performing any maintenance or repairs.
• Store this product in a dry, secure place out of the reach of children.

Before Use

• Check the fuel level and add fuel if necessary. Use a mixture of 50:1 gasoline and oil.
• Check the air filter and replace it if it is dirty.
• Start the engine according to the instructions in the operator's manual.
• Make sure the cutting blade is rotating in the correct direction.
• Test the cutting blade by cutting a piece of scrap wood.

Troubleshooting

• If the engine does not start, check the fuel level and make sure the choke is in the correct position.
• If the engine starts but stalls, check the air filter and make sure it is clean.
• If the cutting blade is not rotating, check the belt tension and make sure the belt is not damaged.
• If the saw is making strange noises, stop using it immediately and contact a qualified service technician.

Maintenance

• Clean the air filter after every use.
• Replace the air filter every 25 hours of use.
• Change the oil every 50 hours of use.
• Inspect the cutting blade for damage and replace it if necessary.
• Inspect the belts for wear and replace them if necessary.
• Store the saw in a dry, clean place.

Warranty

This product is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If a defect is found during the warranty period, Husqvarna will repair or replace the product at no charge.

Contact Information

Husqvarna Customer Service 1-800-487-4827 www.husqvarna.com

Additional Information

• For more information on the Husqvarna K 770, please visit the Husqvarna website.
• You can also contact Husqvarna customer service for more information or to order replacement parts.