SAFETY INSTRUCTIONS

Sharpening your chain and adjusting raker clearance

WARNING! The risk of kickback is increased

!with a badly sharpened chain!

General information on sharpening cutting teeth

Never use a blunt chain. When the chain is blunt you have to exert more pressure to force the bar through the wood and the cuttings will be very small. If the chain is very blunt it will not produce any cuttings at all. Wood powder would be the only result.

A sharp chain eats its way through the wood and produces long, thick cuttings.

The cutting part of the chain is called the cutting link and this consists of a cutting tooth (A) and the raker lip (B).The cutting depth is determined by the difference in height between the two.

When you sharpen a cutting tooth there are five important factors to remember.

1 Filing angle

2Cutting angle

3File position

4Round file diameter

5 File depth

It is very difficult to sharpen a chain correctly without the right equipment. We recommend that you use our file gauge. This will help you obtain the maximum kickback reduction and cutting performance from your chain.

See the Technical data section for information about sharpening your chain.

WARNING! The following faults will increase

!the risk of kickback considerably: File angle too large

Cutting angle too small

File diameter too small

Sharpening cutting teeth

To sharpen cutting teeth you will need a round file and a file gauge. See the Technical data section for information on the size of file and gauge that are recommended for the chain fitted to your chain saw.

Check that the chain is correctly tensioned. A slack chain will move sideways, making it more difficult to sharpen correctly.

English – 11

Page 11
Image 11
Husqvarna 372XP, 365 Sharpening your chain and adjusting raker clearance, General information on sharpening cutting teeth

372XP, 365 specifications

The Husqvarna 365 and 372XP chainsaws are powerful and versatile tools designed for both professional loggers and serious homeowners. Known for their robust construction and reliability, these models offer a perfect blend of performance and user-friendly features.

The Husqvarna 365 is equipped with a 70.7 cc engine that delivers impressive power, making it suitable for demanding cutting tasks. This chainsaw is designed for all-day use, ensuring that operators can tackle large trees and tough woods without losing momentum. The engine utilizes Smart Start technology, which allows for easier starting with minimal effort. This innovation reduces the resistance in the starter cord by up to 40%, enabling rapid and hassle-free ignition.

On the other hand, the Husqvarna 372XP boasts a slightly larger 72.2 cc engine, making it one of the most powerful saws in the market. Specifically tailored for professionals, this chainsaw excels in heavy-duty applications and has the ability to handle extreme workloads. Both models are designed with a high RPM, ensuring smooth cutting performance and efficient chip flow, which contributes to cleaner cuts and enhanced productivity.

A significant feature of these chainsaws is their ergonomic design, which includes a comfortable handle for better grip and control during operation. The chainsaws also feature an adjustable oil pump that allows users to customize the oil flow for the chain and bar, which helps minimize wear and prolongs the lifespan of the saw.

Safety is paramount with both the 365 and 372XP models. They are equipped with a chain brake system that automatically stops the chain in the event of kickback, ensuring user protection. Furthermore, the low vibration technology significantly reduces vibrations experienced by the operator, promoting comfort during prolonged use.

In terms of maintenance, both chainsaws come with a quick-release air filter that makes it easy to access and clean, ensuring optimal engine performance over time. The built-in fuel pump facilitates easier starting after long periods of inactivity, making these tools reliable for various cutting tasks.

In summary, the Husqvarna 365 and 372XP chainsaws stand out for their powerful engines, user-friendly features, and advanced safety technologies. They are engineered to meet the high demands of professional users while also being accessible for those who need a reliable chainsaw for home use. Whether for felling trees or limbing, these models deliver excellence in performance and durability.