Why is my Husqvarna 357XP/G difficult to start?
If your Husqvarna Saw is hard to start, try the following: Adjust the L screw, check if the air filter is blocked, examine the choke for proper function, and inspect for a worn choke pivot or valve. Also, verify that the fuel filter and fuel line aren't blocked, and check for a seized piston ring or a blocked impulse channel.
What causes flooding when Husqvarna Saw engine not running?
Flooding in your Husqvarna Saw when the engine is not running can be due to a worn needle valve, a needle valve set too high, or a needle valve assembly sticking.
What to do if my Husqvarna 357XP/G Saw does not accelerate?
If your Husqvarna Saw isn't accelerating properly, consider these potential causes: Ensure the air filter, fuel tank vent, and fuel filter are not blocked. Check for a blocked fuel line or impulse channel, and inspect the fuel hose for damage. A loose cover on the carburettor pump side, a faulty pump diaphragm, a leaking air intake hose, or loose carburettor mounting bolts could also be responsible. Other possible issues include an incorrectly assembled metering system, a sticking needle valve assembly, faulty diffuser jets, or a blocked silencer. You can also try to adjust the L and H screws.
What should I do if my Husqvarna 357XP/G Saw will not run at full throttle?
If your Husqvarna Saw won't run at full throttle, consider these possible causes: a blocked air filter, fuel tank vent, or fuel filter. The fuel line or impulse channel might be blocked, or the fuel hose could be damaged. Inspect for a loose cover on the carburettor pump side, a faulty pump diaphragm, or a leaking air intake hose. Also, check for loose carburettor mounting bolts, a needle valve set too low, a damaged or incorrectly assembled metering system, a sticking needle valve assembly, a leaking control diaphragm/cover plate or a blocked silencer. Try to adjust the H screw.
What to do if Husqvarna 357XP/G Saw engine stalls when throttle released?
If the engine of your Husqvarna Saw stalls when you release the throttle, the issue might be related to a faulty pump diaphragm, a needle valve set too high, a sticking needle valve assembly, or faulty diffuser jets. Try adjusting the L and H screws.
How to fix low power in my Husqvarna 357XP/G Saw?
If your Husqvarna Saw has low power, check for a blocked fuel tank vent or fuel filter. An impulse channel might be leaking or blocked. Look for a loose cover on the carburettor pump side, a faulty pump diaphragm, or a blocked air filter. Also, consider a sticking needle valve assembly, a leak in the metering system, an incorrectly assembled metering system, a loose diaphragm rivet, a hole in the diaphragm, or a leaking control diaphragm/cover plate. Try adjusting the H screw.
Why does my Husqvarna 357XP/G Saw idle unevenly?
Uneven idling in your Husqvarna Saw can be caused by a blocked fuel filter or fuel line, a leaking air intake hose, or loose carburettor mounting bolts. Other potential causes include a worn throttle valve pivot or valve, a loose throttle valve screw, a sticking needle valve assembly, a leak in the metering system, a worn metering system center knob, a hole or leaking control diaphragm/cover plate, or a crankcase leak.
Why is my Husqvarna 357XP/G Saw idling too rich?
If your Husqvarna Saw is idling too rich, it could be due to a worn needle valve or lever, a needle valve set too high, a leaking control diaphragm/cover plate, or a needle valve assembly sticking. Try adjusting the L screw.
Why does the L screw require constant adjustment on my Husqvarna 357XP/G?
If the L screw on your Husqvarna Saw requires constant adjustment, it might be due to a blocked fuel line, a needle valve set too high, a sticking needle valve assembly, a leak in the metering system, a leaking control diaphragm/cover plate, faulty diffuser jets, or a crankcase leak.
Why is my Husqvarna Saw carburettor leaking fuel?
A leaking carburettor in your Husqvarna Saw could be caused by a loose or faulty fuel pipe, a hole in the diaphragm, a worn needle valve, a sticking needle valve assembly, a needle valve set too high, a leak in the metering system, or a loose cover on the carburettor pump side.
Explains how the workshop manual is structured and how to use it for repairs.
Details essential safety rules, warnings, and precautions for working on the chainsaw.
Lists and describes the specific tools required for chainsaw maintenance and repair.
Provides detailed technical specifications, dimensions, and performance data for the chainsaw.
Explains the construction, sub-systems, and operating modes of the chainsaw's carburettor.
Details common chainsaw problems, their symptoms, and potential causes for effective troubleshooting.
Covers maintenance and repair of the chain brake, centrifugal clutch, oil pump, and guide bar bolts.
Covers repair of ignition, starter, generator, stop switch, choke control, throttle, and hand grip heater systems.
Details servicing of the carburettor, fuel tank, fuel filter, and air intake system.
Guides on crankcase, crankshaft bearings, sealing ring replacement, and repairing damaged threads.
Provides basic adjustment procedures for EPA-certified carburettors, including H-needle and L-needle settings.
General| Engine Type | 2-stroke |
|---|---|
| Displacement | 56.5 cm³ |
| Power Output | 3.2 kW |
| Chain Pitch | 3/8" |
| Maximum Power Speed | 9600 rpm |
| Idling speed | 2700 rpm |
| Oil pump type | Automatic |
| Bar Length (recommended) | 15-20 in |
| Torque, max at rpm | 7500 rpm |
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