DLE 85 User Manual

Page 17

Problem

1. Engine stops at full throttle.

2. Engine hesitates when accelerated rapidly.

3. The engine will not come up to full rpm at full throttle.

Solution

The high-speed needle valve “H” is too lean. Open it 1/8 of a turn

and try again.

Problem

1. The engine does not reach full rpm.

2. Carbon build-ups appear consistently on your spark plug.

Solution

The high-speed needle valve “H” is too rich. Close it 1/8 turn and

try again.