Husqvarna 345 User Manual (English)

Other manuals for Husqvarna 345

Workshop Manual52 pages

Basic Adjustment4 pages

Questions and Answers:

J
Jose SmithSep 1, 2025
What to do if my Husqvarna 345 Chainsaw will not idle?
- L
  lisa24Sep 1, 2025
  If your Husqvarna Chainsaw will not idle, consider the following: * Adjust the L screw. * Check for a leaking air intake hose. * Ensure the carburettor mounting bolts are not loose. * Inspect the fuel hose for leaks or faults. * Check for blocked fuel filter, fuel line, or fuel tank vent. * Look for a stiff throttle valve pivot or a sticking throttle pushrod. * Examine the throttle return spring for defects and the throttle stop for bending. * Check for a faulty diffuser jet.
J
Jason BurkeAug 30, 2025
Why is my Husqvarna 345 Chainsaw flooding when engine not running?
- L
  Lori WilsonAug 30, 2025
  If your Husqvarna Chainsaw is flooding when the engine is not running, it could be due to a worn needle valve, a needle valve set too high, or a needle valve assembly sticking.
H
hhillAug 29, 2025
Why is the carburettor leaking fuel on my Husqvarna 345?
- J
  James BradfordAug 29, 2025
  If your Husqvarna Chainsaw's carburettor is leaking fuel, it could be due to a loose or faulty fuel pipe, a hole in the diaphragm, a worn needle valve, a needle valve assembly sticking, a needle valve set too high, a leak in the metering system, or a loose cover on the carburettor pump side.
R
Robert FosterAug 27, 2025
Why does my Husqvarna Chainsaw engine stall when throttle is released?
- K
  Kelsey ParkerAug 27, 2025
  If your Husqvarna Chainsaw engine stalls when the throttle is released, it might be due to: * Adjusting the L and H screws. * A faulty pump diaphragm. * A needle valve set too high or a needle valve assembly that is sticking. * Faulty diffuser jets.
T
Tamara StoneAug 27, 2025
What to do if my Husqvarna Chainsaw does not accelerate?
- K
  katrina88Aug 27, 2025
  If your Husqvarna Chainsaw does not accelerate, consider the following potential issues: * Adjust the L and H screws. * Check for a blocked air filter, fuel tank vent, or fuel filter. * Ensure the fuel line isn't blocked and the fuel hose isn't loose or damaged. * Inspect for a blocked impulse channel. * Examine the carburettor pump side for a loose cover or faulty pump diaphragm. * Look for a leaking air intake hose or loose carburettor mounting bolts. * Verify that the needle valve isn't set too low and the metering system is correctly assembled. * Check for a sticking needle valve assembly, faulty diffuser jets, or a blocked silencer.
M
Matthew CruzAug 25, 2025
Why won't my Husqvarna 345 run at full throttle?
- R
  Robert FoleyAug 25, 2025
  If your Husqvarna Chainsaw won't run at full throttle, it could be due to several reasons: * Adjust the H screw. * A blocked air filter, fuel tank vent, or fuel filter. * A blocked or leaking fuel line or impulse channel. * A loose or damaged fuel hose. * A loose cover on the carburettor pump side, or a faulty pump diaphragm. * A leaking air intake hose or loose carburettor mounting bolts. * A needle valve set too low, a damaged or incorrectly assembled metering system, or a sticking needle valve assembly. * A leaking control diaphragm/cover plate or a blocked silencer.
F
flemingkevinAug 23, 2025
Why is my Husqvarna 345 Chainsaw carburettor leaking fuel?
- R
  robinsonpaulAug 23, 2025
  If the carburettor of your Husqvarna Chainsaw is leaking fuel, it could be due to several reasons: * Check for a loose or faulty fuel pipe. * Inspect the diaphragm for any holes. * Examine the needle valve for wear or sticking. * Ensure the needle valve assembly is not sticking and is set at the correct height. * Look for any leaks in the metering system (air or fuel) or a loose cover on the carburettor pump side.

Husqvarna 345 Specifications

General

Engine Power	2.2 kW
Maximum Power Speed	9000 rpm
Oil Tank Volume	0.26 l
Weight (excl. cutting equipment)	4.7 kg
Fuel Tank Volume	0.52 l
Chain Pitch	0.325 inches
Recommended Bar Length	33-45 cm