Spark Plug - Honda NXR150 Bros KS Manual Del Propietário

54

Spark Plug

(Refer to the Safety Precautions on page 47.
Recommended plugs:
Standard: CPR8EA – 9 (NGK)
For extended high speed riding:
CPR9EA – 9 (NGK)
(1)
For most riding conditions this spark plug heat range
number is satisfactory. However, if the motorcycle is
going to be operated for extended periods at high
speeds or near maximum power in hot climates, the
spark plug should be changed to a colder heat range
(a higher number).
NOTICE
Never use a spark plug with an improper heat range.
Severe engine damage could result.
)
(1) Spark plug cap
1. Clean any dirt from around the spark plug base.
2. Disconnect the spark plug cap (1) and remove the
spark plug with the spark plug wrench furnished in
the tool kit.
3. Visually inspect the spark plug electrodes for wear.
The center electrode should have square edges and
the side electrode should not be eroded.
Discard the spark plug if there is apparent wear or if
the insulator is cracked or chipped.
4. Check the spark plug gap (2) using a wire-type
feeler gauge. If adjustment is necessary, bend the
side electrode (3) carefully.
The gap should be:
0.8 – 0.9 mm (0.03 – 0.04 in)
(2)
Owner´s Manual
(2) Spark plug gap
(3) Side electrode
(3)