Zenoah G3801EZ owner manual Troubleshooting Guide, Disposal, Case 1. Starting failure

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Be sure to round off the front edge to reduce the chance of kickback or tie-strap breakage.

Make sure every cutter has the same length and edge angles as illustrated.

Cutter length

Filing angle

Side plate angle

Top plate cutting angle

Guide Bar

Reverse the bar occasionally to prevent partial wear.

The bar rail should always be square. Check for wear of the bar rail. Apply a ruler to the bar and the out-

G3801/G3801EZ

side of a cutter. If a gap is observed between them, the rail is normal. Otherwise, the bar rail is worn. Such a bar needs to be corrected or replaced.

Ruler

Gap

No gap

Chain tilts

WARNING:

This saw is equipped with one of the following low kick- back bar/chain combinations:

Zenoah Part Number

Saw Model Chain Type Guide Bar Saw Chain

G3801/G3801EZ 91VG 3608-52112 2932-52210

G3801/G3801EZ 95VP 2939-52110 2939-52210

G B

9. Troubleshooting Guide

Case 1. Starting failure

Make sure the icing prevention system is not working.

Check fuel for water

or substandard mix- a Replacefuel. with proper ture.

Case 3. Oil does not come out

Check oil for sub-

a

Replace.

standard quality.

 

 

 

d

 

 

Check oil passage

 

 

a Clean.

and ports for clog-

ging.

 

 

d

Check for engine flooding.

d

Check spark ignition.

a

a

Remove and dry the spark plug.

Then pull the starter again with no choke.

Replace with a new plug.

If the unit seems to need further service, please consult with an authorized service shop in your area.

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

Check fuel for water

Replace with proper

or substandard mix- a fuel. ture.

d

Check air filter and

fuel filter for clog- a Clean. ging.

d

Check carburetor

Readjust speed

for inadequate ad- a needles. justment.

10. Disposal

When you dispose of the machine, do not disas- semble the machine.

When you dispose of the machine, fuel, chain oil, be sure to follow your local regulations.

GB-13

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Contents GB-1 G3801/G3801EZContents Oil or fuel mixture GB-3 For safe operationCover Guide bar Saw chain Nut Kickback Safety Precautions For Chain SAW UsersWorse Effects of Vibration DisposalExplanation of Symbols on the Machine Standard saw unit package contains the items as illustrated Installing Guide Bar and Saw ChainTighten the tensioner screw GB-6 Fuel and Chain Oil Operating the Engine Adjusting the CarburetorStarting the Engine Checking the OIL SupplyStopping the Engine HOW to Switch Between Operating ModesCarburetor anti-freeze mechanism GB-9Felling a Tree SawingBucking and Limbing Log lying on the groundMaintenance After Each USE MaintenancePeriodical Service Points G3801/G3801EZ Fuel filter Spark plug Maintenance of Saw Chain and Guide BarOil tank SprocketCase 2. Lack of power/Poor acceleration/ Rough idling Troubleshooting GuideDisposal Case 1. Starting failurePower Unit SpecificationsCutting Head Warranty does not Apply to Those Limited warrantyThis Warranty does not Cover Those There are no Other Express Warranties