Honda NC700 2012 Service Manual page 139

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MAINTENANCE
CRANKCASE BREATHER
Check the crankcase breather hose [1] for deterioration,
Service more
damage or loose connection. Make sure that the hoses
frequently when
are not kinked, pinched or cracked.
ridden in rain, at full
throttle, or after the
Replace the crankcase breather hose if necessary.
motorcycle is
washed or
overturned.
Check the air cleaner housing drain hose [1].
Service if the
deposits level can
If necessary, remove the drain plug [2] from the air
be seen in the
cleaner housing drain hose and drain the deposits into
transparent section
a suitable container.
of the air cleaner
Reinstall the drain plug securely.
housing drain hose.
SPARK PLUG
REMOVAL/INSTALLATION
Remove the lower cowl (page 2-28).
Disconnect the spark plug caps [1].
Remove the spark plug [1] using the equipped spark
Clean around the
plug wrench [2].
spark plug base
with compressed air
Inspect or replace the spark plug as described in the
before removing the
maintenance schedule (page 3-3).
spark plug, and be
Install and hand tighten the spark plug to the cylinder
sure that no debris
head, then tighten the spark plug to the specified torque
is allowed to enter
using the equipped spark plug wrench.
the combustion
chamber.
TORQUE: 22 N·m (2.2 kgf·m, 16 lbf·ft)
Connect the spark plug caps securely.
Install the lower cowl (page 2-28).
3-8
[1]
[2]
[1]
[1]
[1]
[2]