Crankcase Breather; Spark Plug - Honda CH250 Elite 1986 Service Manual

MAINTENANCE
Remove the screw and air cleaner element and discard the ele-
ment in accordance with the maintenance schedule.
Also replace the element any time it becomes eXi:es,sl\i'ely
or
NOTE
• The air cleaner element is of a viscous type paper element.
Do not try to clean it.
Install the element, screw, air cleaner case cover and install
the four screws.
Install the left rear cover.
CRANKCASE BREATHER
from the breather tube to drain any residue.
Remove the
NOTE
fr"',ni,,,,nthl
when ridden in rain
or
at full throt-
tle or if the level can be seen in the transparent sec-
tion of the drain tube.
(2)
CENTER
ELECTRODE
SPARK PLUG
Remove the left rear cover 13-21.
Disconnect the spark cap.
Clean any dirt from around the spark base.
Remove discard the
Measure the new spark
gauge.
11} SIDE
ELECTRODE
SPARK PLUG GAP: 0.8-0.9 mm 10.031-0.035 inl
by the side electrode car'enJIIY
With the washer thread the spark in by
hand to prevent cross threal:lina.
the spark another 1/2. turn with a
wrench to compress the washer.
Then connect the spark plug cap.
SPECIFIED SPARK PLUGS:
NGK
ND
Standard DPR6EA-9 X20EPR·U9
For cold climate
DPR5EA-9 X16EPR·U9
(below 5°C, 41°F}
For extended
DPR7EA·9
·'0
high speed riding
3-6