MAINTENANCE
SPARK PLUG
REMOVAL
Disconnect the spark plug caps and clean around
the spark plug bases.
NOTE:
Clean around the spark plug bases with compressed
air before removing the spark plugs, and be sure
that no debris is allowed to enter into the combus
tion chamber.
Remove the spark plllgS.
INSPECTION
Check the" insulator for cracks or damage, and the
electrodes for wear, fouling or discoloration.
Replace each spark
pj~g
if necessary.
RECOMMENDEDSPAFlKPLUG:
Standard:
DPR6EA·9
(r,lgl§),
...
EPR-U9 (DENSO)
For extende(t.~{$8'
!fding:
DPR7EA~9
(N!i!<l,
.EP~-U9
(DENSO)
Check the spark plug gap between the center and
side electrodes with a feeler gauge.
SPARK PLUG GAP: 0.8 - 0.9
mm
(0.03 - 0.04
in)
If necessary, adjust the spark plug gap by bending
the side electrode carefully.
....-
CENTER ELECTRODE
INSULATOR
SIDE ELECTRODE
4-9