Husqvarna 40 manual Checking chain lubrication, Lubricating the clutch drum bearing

Page 15

SAFETY INSTRUCTIONS

C Checking chain lubrication

• Check the chain lubrication each time you refuel.

Aim the tip of the saw at a light coloured surface about 20 cm away. After 1 minute running at 3/4 throttle you should see a distinct line of oil on the light surface.

If the chain lubrication is not working:

E Lubricating the clutch drum bearing

•Between the engine drive shaft and the clutch drum is a needle bearing that must

be lubricated daily. Use the specially designed grease gun and a good quality bearing grease.

FChecking wear on cutting equipment

Saw chain

1Check that the oil channel in the bar is not obstructed. Clean if necessary.

2 Check that the groove in the edge of the bar is clean. Clean if necessary.

3 Check that the bar tip sprocket turns freely and that the lubricating hole in the tip is not blocked. Clean and lubricate if necessary.

Check the saw chain daily for:

•Visible cracks in rivets and links.

•Whether the chain is stiff.

•Whether rivets and links are badly worn.

We recommend you compare the existing chain with a new chain to decide how badly it is worn.

When the length of the cutting teeth has worn down to only 4 mm the chain must be replaced.

min 4 mm

(0,16")

If the chain lubrication system is still not working after carrying out the above measures you should contact your service agent.

D Lubricating the bar tip sprocket

• Lubricate the bar tip sprocket each time you refuel. Use the special grease gun and a good quality bearing grease.

G Chain drive sprocket

The clutch drum is fitted with one of the following drive sprockets:

ASPUR (integral drive sprocket)

B RING (replaceable)

A

Regularly check the

 

degree of wear on the

B

drive sprocket. Replace if

wear is excessive.

 

Replace the drive sprocket whenever you replace the chain.

English – 15

Page 14 Page 16
Image 15
Page 14 Page 16
Contents 40/45 KEY to Symbols Symbols on the chain sawSymbols in the operator’s manual Contents Personal Protective Equipment Safety InstructionsChain brake and front hand guard Throttle lock Chain catcherRight hand guard Stop switch Vibration damping systemMuffler Checking the brake trigger Checking brake band wearChecking the front hand guard Checking the automatic brakeThrottle lock 5 basic rules Cutting EquipmentSome terms that describe the bar and chain Cutting equipment designed to minimise kickbackBar Saw chainSharpening your chain and adjusting raker clearance General information on sharpening cutting teethSharpening cutting teeth General advice on setting raker clearance Setting the raker clearanceTensioning the chain Lubricating cutting equipment Chain oilFilling with chain oil Lubricating the bar tip sprocket Checking chain lubricationLubricating the clutch drum bearing Checking wear on cutting equipmentWhat is kickback? HOW to Avoid KickbackDo not let go of the handles General rules10 ft Min mGeneral Working Instructions Basic safety rulesCutting Basic cutting techniqueGeneral TermsFelling direction Tree felling techniqueSafe distance LimbingFelling Clearing the trunk and preparing your retreatCutting trees and branches that are in tension Preparations Freeing a tree that has fallen badly = high accident riskCutting the trunk into logs Freeing a Trapped treeWhat is WHAT? Assembly Mounting guide bar and chainFitting a spike bumper Fuelmix Fuel HandlingFuelling Min 3 m10ft Start Start and StopCold engine Warm engineCarburettor MaintenanceTensioning the recoil spring Starter device assemblyStarter device Changing a broken or worn starter cordSpark plug Needle bearing maintenanceAir filter MufflerDaily maintenance Centrifugal cleaning Air InjectionCooling system Weekly maintenance Monthly maintenance Bar and chain combinations Technical DataEnglish «*2t66¬ Gardening Tools Direct
Related manuals
Manual 4 pages 16.24 Kb

40 specifications

The Husqvarna 40 is a versatile and efficient chainsaw designed for both amateur and professional use. Known for its durability and performance, the Husqvarna 40 incorporates a range of features that make it suitable for various cutting tasks such as trimming, felling, and firewood processing.

One of the standout features of the 40 is its lightweight design, which enhances maneuverability and reduces user fatigue during prolonged use. Weighing in at approximately 10.8 pounds, it is easy to handle without compromising power. This chainsaw is equipped with a 40cc engine that delivers a commendable output, providing enough power to tackle most cutting jobs. The engine is designed for high efficiency, ensuring high performance while maintaining lower fuel consumption.

The Husqvarna 40 boasts an advanced air injection system, which minimizes the amount of dust and debris that can clog the air filter. This feature ensures that the engine operates smoothly, prolonging its lifespan and reducing maintenance costs. The chainsaw also includes an easy-access air filter, allowing users to carry out quick checks and replacements with minimal hassle.

Safety is paramount when it comes to chainsaw operation, and the Husqvarna 40 includes several safety features. It comes with a chain brake that automatically stops the chain in case of kickback, preventing potential accidents. Additionally, the chainsaw is fitted with low-vibration technology that reduces vibration levels, offering a more comfortable user experience and less strain on the arms and hands.

Another notable characteristic is the tool-less chain tensioning system, which allows users to adjust the chain tension quickly and easily without needing additional tools. This feature is particularly beneficial for users who need to make adjustments on the go, ensuring optimal cutting performance.

Furthermore, the Husqvarna 40 has a robust construction, made from high-quality materials designed to withstand the rigors of regular use. The ergonomic design includes a comfortable grip that ensures better control and handling, even in challenging conditions.

In summary, the Husqvarna 40 combines power, efficiency, and safety in a lightweight and user-friendly package. Whether tackling home improvement projects or managing larger tasks, this chainsaw stands out for its performance and reliability, making it an excellent choice for both novice and experienced users alike.
Top Page Image Contents