Husqvarna 357 Workshop Manual Repair
Husqvarna 357 Workshop Service Manual for the Repair and service of the Husqvarna 357 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 357 chainsaw. View pages online or download a complete PDF service manual that you can easily save, print or view on any device.
Husqvarna 357 Workshop Service 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 357 Chainsaw Specifications
|ENGINE DISPLACEMENT:||56.5 ccm (3.4 cu. in.)|
|NUMBER OF CYLINDERS:||1|
|CYLINDER BORE:||46 mm|
|PISTON STROKE:||34 mm|
|PISTON RING THICKNESS:|
|CYLINDER TYPE:||Aluminum with chrome plated bore|
|INTAKE METHOD:||Piston Ported|
|MANUFACTURER ADVERTISED H.P.:||4.4|
|OPERATOR CONFIGURATION:||One Man|
|CHAIN BRAKE:||Inertia Activated|
|CONSTRUCTION:||Die cast magnesium, injection molded polymer|
|MAJOR REPAIR KIT:|
|MINOR REPAIR KIT:|
|AIR FILTER SYSTEM:||Nylon mesh cartridge|
|STARTER TYPE:||Husqvarna automatic rewind|
|OIL PUMP:||Automatic gear driven|
|MAXIMUM ENGINE RPM:||14,000|
|BREAKER POINT SETTING:||none|
|FLYWHEEL/COIL AIR GAP:|
|SPARK PLUG TYPE:||Champion RCJ7Y|
|SPARK PLUG GAP:||0.5 mm (0.020 in.)|
|CRANKSHAFT MAIN BEARINGS:||Ball|
|FUEL TANK CAPACITY:|
|FUEL OIL RATIO:||50:1|
|RECOMMENDED FUEL OCTANE:||Regular Automotive. ASPEN2 premixed fuel is best|
|MIX OIL SPECIFICATION:||Husqvarna two-cycle or equivalent. ASPEN synthetic mix oil is best.|
Read the Husqvarna 357 Workshop Manual for more chainsaw specs.
Husky’s good light and powerful around chainsaw. The 357 is great for Bucking firewood, Limbing and Felling trees.
Husqvarna 357 Workshop Manual PDF
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