Honda 1995 Civic Owner's Manual page 140

4. Set the gap on the new spark plug
with a wire-type spark plug
gapping tool. Do not use a blade-
type feeler gauge.
Plug gap should be:
1.1 mm (0.04 in)
5. Put the new spark plug into the
socket, then thread it into the hole.
Screw it in by hand so you do not
crossthread it.
6. Torque the spark plug. (If you do
not have a torque wrench, tighten
the spark plug 2/3 turn after it
contacts the cylinder head.)
Tightening torque:
18 N.m(1.8 kg-m, 13 Ib-ft)
Spark Plugs
NOTICE
Tighten the spark plugs carefully. A
spark plug that is too loose can
overheat and damage the engine.
Overtightening can cause damage to
the threads in the cylinder head.
7. Install the spark plug cap.
8. Repeat this procedure for the
other three spark plugs.
Maintenance
CONTINUED