Troubleshooting Cutting Problems. Echo CSG-680

TROUBLESHOOTING CUTTING PROBLEMS

Trouble

Wheel stops when cutting pressure is applied

Probable Cause

1. Bearing down too hard.

2. Binding in crooked cut.

3. Binding in closing cut.

4. Loose Rib Ace-belt.

Belt worn beyond the limit.

Remedy

1. Ease up cutting pressure.

2. Lay out and follow a straight line.

3. Support material so cut will open.

4. Increase belt tension.

Replace Rib Ace-Belt.

Belt slips and cannot be tensioned properly

Poor cutting - wheel discolored at outer area

Heat damage.

Replace wheel. Do not cut long in one spot. Water flush when recommended.

TROUBLESHOOTING ENGINE PROBLEMS

Trouble

Engine will not start

Probable Cause

1. Out of fuel.

2. Switch not on.

3. Engine flooded.

4. Fuel strainer clogged.

Remedy

1. Fill fuel tank.

2. Move switch to “RUN” position.

3. Remove spark plug. Turn switch off and crank engine to expel the fuel. Install clean, dry, properly gapped spark plug.

4. Install clean fuel strainer. Check that fuel pick-up line is not leaking or clogged. Clean fuel tank.

5. Clean or replace air filter element.

6. Replace plug.

Engine hard to start

5. Air filter blocked.

6. Spark plug fouled or cracked.

7. Ignition magneto or spark plug wire faulty.

1. See reasons under “Will

Not Start”.

2. Water in fuel or fuel has gone stale or sour.

3. Engine not getting the proper fuel/air mixture.

4. Carburetor out of adjustment.

7. Contact nearest authorized ECHO servicing dealer.

1. See remedies above.

2. Fill tank with clean, fresh fuel mixture.

3. If over-choked and flooded, remove plug and crank engine before installing clean, dry plug. If not choked enough, set controls properly for starting.

4. See “Carburetor Adjustment” or seek authorized dealer for adjustment.

1. Contact nearest authorized servicing dealer.

2. Adjust, or seek dealer service.

Engine misses

Engine overheats and/or stalls under cutting load

1. Dirt in carburetor or fuel line.

2. Carburetor out of adjustment.

3. Weak or intermittent spark.

1. Not enough oil.

2. Air passages around cylinder clogged.

3. Carburetor main adjustment is set too

“Lean”.

3. Contact nearest authorized servicing dealer.

1. Use proper amount of oil in fuel mixture.

2. Clean air intake grid on starter side, flywheel, cylinder fins and surrounding area.

3. See “Carburetor Adjustment” or seek authorized dealer for adjustment.

CSG-680 18