Check Fuel System; Spark Plug - Echo PB-410 Operator's Manual

CHECK FUEL SYSTEM

Level 1.
1. Check before every use.
2. After refueling make sure fuel does not leak or exude from around
fuel pipe, fuel grommet or fuel tank cap.
3. In case of fuel leakage, there is a danger of fire. Stop using the
machine immediately and request your dealer to inspect or replace.
Muffler and catalytic mufflers operate at extremely high tempera-
tures. Muffler area must be kept clean. Do not perform maintenance
on the engine or muffler until engine and muffler are completely
cool, otherwise serious personal injury may occur.

SPARK PLUG

Level 2.
Tools required: 3/4 in. Spark Plug deep socket, Feeler gauge
Parts required: Spark Plug
IMPORTANT
Use only NGK BPM-8Y spark plug (BPMR-8Y in Canada)
otherwise severe engine damage may occur.
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 15 - 17 N
WARNING
m (130 - 145 in. lb.).
•
P B
OWER LOWER
O ' M
PERATOR S
0.65 mm
(0.026 in.)
17
ANUAL