RedMax G3800AVS manual Troubleshooting Guide, Case 2. Lack of power/Poor acceleration/Rough idling

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11. Troubleshooting Guide

Case 1. Starting failure:

Make sure the icing prevention system is not working.

Check fuel for water or substandard mixture.

Check for engine flooding.

Check the spark.

Replace with proper fuel.

Remove and dry the spark plug.

Then pull the starter again with no choke.

Replace with a new plug.

Case 2. Lack of power/Poor acceleration/Rough idling

Check fuel for water or substandard mixture.

Check air filter and fuel

filter for clogging.

Check carburetor for

inadequate adjustment.

Case 3. Oil does not come out

Check oil for

substandard quality.

Check oil passage

and ports for clogging.

Replace with proper fuel.

Clean.

Readjust speed needles.

Replace.

Clean.

When your unit seems to need further service, please consult with our service shop in your area.

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Contents T2108-93110 G3800AVSPage Contents Safety FirstG3800AVS Power unit SpecificationsParts location Engine Family 5KZXS Bcem Symbols on the machineFor safe operation Kickback Safety Precautions for Chain SAW Users Tensioner nut Chain cover Installing guide bar and saw chainMoving Direction Loosen Tighten Tensioner screw HOW to MIX Fuel When using Zenoah genuine oilFuel and Chain oil Recommended Mixing Ratio Gasoline 50OILFor Your Engine LIFE, Avoid Fueling the UnitChain OIL Operation Chain oil Fuel Switch Throttle lever Throttle interlockF10 F11 Starting EngineChecking OIL Supply Adjusting Carburetor F14Chain Brake How to confirmF17 F18 Switch Carburetor anti-freeze mechanismStopping Engine F19 HOW to Switch Between Operating Modes F19Choke knob Cylinder cover Icing cap Guard Against Kickback F21 SawingFelling a Tree F22 F22Log hanging off the ground F24 F23 F24 F25 F26 Log lying on the ground F23Cutting Limb of Fallen Tree F25 Maintenance After Each USE MaintenancePeriodical Service Points Champion F34 F35 Spark plug F34RCJ-7Y Sprocket F35F36 F37 Maintenance of Saw Chain and Guide BarSAW Chain Guide BAR F38 F39Ruler Gap No gap Chain tilts Case 2. Lack of power/Poor acceleration/Rough idling Troubleshooting GuideCase 3. Oil does not come out Storage Parts list G3800AVS  29   30   31   32   33  Chain Saws Limited Warranty RedMax Garantie limitée des tronçonneuses