Why Won't My EGO Chainsaw Cut?

Your EGO chainsaw won’t start. Or the chain won’t move. Or it stalls every time you try to cut something. These battery chainsaws are reliable, but they have quirks that trip people up.

Most problems come down to three things: the chain brake (people forget to release it), dull chains (they strain the motor) and battery issues. Fix those and you’ve solved 90% of complaints.

EGO CS1800 vs CS2005 Comparison

Spec	CS1800	CS2005
Bar	18”	20”
Chain Speed	6300 FPM	6800 FPM
Weight	14.4 lbs	15.2 lbs

Both use EGO 56V batteries. The CS2005 is slightly more powerful for bigger cuts. Same troubleshooting for both.

EGO Chainsaw Won’t Start Fixes

Pull the trigger and nothing happens.

Check in order:

Battery fully seated? Push until it clicks.
Battery charged? Check the LED gauge.
Chain brake released? Pull the handlebar guard back toward you.
Pressing the lockout button while squeezing trigger?

Still nothing?

Remove battery, wait 30 seconds, reinstall
Clean contacts with dry cloth
Try a different EGO 56V battery

The chain brake is the #1 reason people think their saw is broken. It must be released before the motor will run.

EGO Chainsaw Runtime Problems

Expected cuts (5.0Ah battery):

Light cutting (6” logs): 150-200 cuts
Heavy cutting: 70-100 cuts

Why it’s short:

Bigger cuts use more power
Dull chains dramatically increase motor load
Battery losing capacity with age
Cold weather cuts runtime 30-50%

EGO Chainsaw Stalls While Cutting

The saw stops mid-cut. Motor overload protection kicked in.

Most likely causes:

Dull chain — Forces the motor to work too hard
Chain too tight — Creates excessive friction
Low battery — Not enough power for the cut
Motor overheating — From extended heavy use

Wait 30 seconds and try again with less pressure. If it keeps happening, sharpen the chain.

EGO Chainsaw Chain Not Moving

Motor runs but chain is stationary.

Chain brake still engaged (pull guard back)
Chain derailed from bar
Chain tension too tight
Bar groove packed with debris

EGO Chainsaw Chain Comes Off Fix

Why it derails:

Tension too loose
Bar rails worn
Chain stretched out
Bar damage

How to tension properly:

Loosen bar mounting nuts
Use the tool-free tensioner
Chain should have slight sag but pull tight when you lift it
Tighten mounting while holding bar nose up

EGO Chainsaw Cutting Problems

Signs of a dull chain:

Fine sawdust instead of chips
Have to push hard
Saw wanders in the cut

Sharpen it or replace it. EGO uses low-kickback Oregon chains.

EGO Chainsaw Oiler Problems

The automatic oiler isn’t working.

Check:

Is there oil in the tank? Use bar and chain oil, not motor oil.
Is oil visible on the chain after running?

Test the pump:

Remove bar and chain
Run the saw briefly
Watch for oil at the delivery port
No oil = pump problem

Never run dry—it destroys the bar and chain.

EGO Chainsaw Maintenance Tips

Before Each Use

Check chain tension
Check oil level
Make sure chain is sharp
Test chain brake
Verify battery charge

Every 5 Uses

Clean bar groove
Clean around sprocket
Flip bar for even wear

Monthly

Deep clean the saw
Inspect safety features
Sharpen or replace chain

Storage

Remove battery
Clean thoroughly
Light oil on chain
Store battery at 40-50% charge

EGO Chainsaw Replacement Parts

Part	Cost
Chain (18”) Oregon S62	$15-25
Chain (20”) Oregon S68	$18-28
Bar oil	$10-15/qt
5.0Ah Battery	$199-249

EGO Chainsaw Warranty Info

EGO covers the tool for 5 years, battery for 3 years. Register at egopowerplus.com.

EGO Chainsaw Problems Summary

EGO battery chainsaws are reliable for homeowner use. Most problems come from forgetting to release the chain brake or running a dull chain. Keep the chain sharp, tension correct and oil flowing. These saws handle 8-12” limbs easily and last for years with basic maintenance.