Husqvarna 440 E Triobrake Workshop Manual Repair
Husqvarna 440 E Triobrake Workshop Manual for the Repair and service of the Husqvarna 440 E Triobrake chainsaw. The PDF workshop service manual has accurate, easy to understand information and diagrams to help repair and service the chainsaw. Service Information to help you to troubleshoot, repair and fix the Husqvarna 440 E Triobrake chainsaw. View pages online or download a complete PDF service manual that you can easily save, print or view on any device.
Husqvarna 440 E Triobrake Workshop Manual Contents
Contents, Introduction, Safety Regulations, Symbols, Technical data, Service tools, Service data, Safety equipment, Starter, Electrical system, Centrifugal clutch, Lubrication system, Carburetor, Tank unit, Anti-vibration system, Piston and cylinder, Crankcase and crankshaft, Troubleshooting, Repair Instructions.
Carburetor – General Chainsaw Adjustment
Adjusting the carburettor involves adjusting the engine to the local conditions e.g. climate, altitude, fuel and type of two-stroke oil. The carburettor is equipped with three adjustment options.
L = Low speed jet
H = High speed jet
T = Idling adjustment screw
The L and H jets adjust the fuel flow to match the airflow that the throttle valve opening allows. Turning them clockwise makes the fuel/air mixture weaker (less fuel in relation to the amount of air) and turning them anti-clockwise makes the fuel/air mixture richer. A weak mixture increases the engine speed and a rich mixture decreases the engine speed. The T screw controls the throttle position when idling. Turning the T screw clockwise gives faster idling; turning it anti-clockwise lowers idling speed (see manual for complete guide).
See the complete service workshop manual, carburetor manual, parts list, operator manual and technical supplements PDF downloads. Also the repair and service articles available on this website for more information on how to service, repair and find parts for the chainsaw.
Husqvarna 440 E Triobrake Chainsaw Specifications
| Engine specification | |
|---|---|
| Cubic capacity | 40.9 cm³ |
| Cylinder diameter | 41 mm |
| Cylinder stroke | 31 mm |
| Power output | 1.8 kW |
| Maximum speed | 9000 rpm |
| Fuel tank capacity | 0.37 liter |
| Fuel consumption | 513 g/kWh |
| Ignition module air gap | 0,3 mm |
| Idle speed | 2900 rpm |
| Spark plug | NGK BPMR7A, Champion RCJ7Y |
| Electrode gap | 0.5 mm |
| Torque, max | 2.16 Nm/6300 rpm |
| Lubricants | |
|---|---|
| Petrol tank volume | 0.25 liter |
| Oil pump type | Fixed flow |
| Vibration & noise data | |
|---|---|
| Equivalent vibration level (ahv, eq) front / rear handle | 2.5/3.2 m/s² |
| Sound pressure level at operator ear | 102 dB(A) |
| Guaranteed sound level (LWA) | 114 dB(A) |
| Saw equipment | |
|---|---|
| Chain pitch (pitch) | .325″ |
| Recommended bar length, min-max | 33-46 cm |
| Chain speed at max power | 17.3 m/s |
| Chain speed at 133% of maximum engine speed | 23 m/s |
| Chain jig | 0.05 “ |
| Sprocket type | Spur 7 |
| Saw blade | Small |
| Overall dimensions | |
|---|---|
| Weight without fuel and saw equipment | 4.4 kg |
Read the Husqvarna 440 E Triobrake Workshop Manual for more chainsaw specs.
Efficient chainsaw with high safety features
The Husky E Triobrake is almost identical to the Husqvarna 440, difference is that the 440E has a convenient tool-less chain tensioner & has an extra spring in the starter to make it easier to start. Second generation lightweight and efficient all-round saw, ideal for those looking for a chainsaw that is exceptionally easy to start and operate.
Equipped with an X-TORQ engine that ensures lower fuel consumption and harmful exhaust emissions. Starts easily with SmartStart, fuel boost pump and a stop button that provides automatic stop return. (AUTO RETURN) Suitable for hobby felling of average trees up to 35cm in diameter.
The Husqvarna 440 E-series X-Torq delivers both power and a high level of safety. It’s ideal for beginners because it’s well balanced and has double kickback protection. The chainsaw sits comfortably in the hand and produces very little vibration. It’s easy to clean and seamless to top up with oil and petrol. However, we find the snap fasteners on the cylinder housing a little fiddly. They tend to wear and break over time.
The 440 E-series Triobrake is a good chainsaw for individuals who regularly saw trees of varying sizes; people looking for both high levels of safety and a user-friendly chainsaw will be happy with this Husky chainsaw.
Husqvarna 440 E Triobrake Workshop Manual PDF
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