– 49 –
E
INSP
ADJ
GENERAL
3. Measure:
• Spark plug gap
a
Out of specification
→
Regap.
Spark plug gap
0.5 - 0.7 mm (0.020 - 0.028 in)
3270R
4. Tighten:
• Spark plugs
NOTE:
• Before installing the spark plug, clean the
gasket surface and spark plug surface.
Also, it is suggested to apply a thin film of
anti-seize compound to the spark plug
threads to prevent thread seizure.
• If a torque wrench is not available, a good
estimate of the correct tightening torque
is to finger tighten
a
the spark plug and
then tighten it another 1/4 to 1/2 of a
turn
b
.
T
R
.
.
Spark plug
25 N • m (2.5 kgf • m, 18 ft • lb)
3230
CHECKING THE IGNITION TIMING
NOTE:
• Ignition timing is automatically controlled
by the control unit. Therefore, only check-
ing the procedure is shown in this section.
• Before checking the ignition timing,
warm-up the engine. Correct checking
cannot be obtained when the engine is
cold.
Summary of Contents for 60F
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