Echo PB-610 Cleaning Grill, Cleaning Cylinder Fins, Level2, IMPORTANT, OPERATOR'S MANUAL, COOLING SYSTEMS CLEANING

POWER BLOWER 17

OPERATOR'S MANUAL

COOLING SYSTEMS CLEANINGLevel2.

Tools required: 25 - 50 mm (1 - 2 in.) Cleaning brush, cross head screwdriver

Parts Required: None, if you are careful.

IMPORTANT

To maintain proper engine operating temperatures, cooling air must pass freely through the cylinder fin area. This flow of air carries combustion heat away from the engine.

Overheating and engine seizure can occur when:

•Air intakes are blocked, preventing cooling air from reaching the cylinder.

•Dust and grass build up on the outside of the cylinder. This build up insulates the engine and prevents the heat from leaving.

Removal of cooling passage blockages or cleaning of cooling fins is considered “Normal Maintenance.” Any failure attributed to lack of maintenance is not warranted.

Cleaning Grill

A

1.Remove accumulated debris from intake grill (A) between back- pack frame and blower housing.

Cleaning Cylinder Fins

B

1.Remove engine cover (five screws), pull cover away from engine. Clean cylinder fins (B) to allow cooling air to pass freely.