Use and Care Manual

X7502341200 29

PE-2620 MAINTENANCE

ENGLISH

1. Remove spark plug and check

for fouling, worn and rounded

center electrode.

2. Clean the plug or replace with

a new one. DO NOT sand

blast to clean. Remaining sand

will damage engine.

3. Adjust spark plug gap by

bending outer electrode.

4. Tighten spark plug to 102-153

kgf•cm (89-133 in•lbf).

Cooling System

Level 2.

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.

Parts Required: None if you are careful.

0.6 mm (0.026 in.)