Air Cleaner; Valve Clearance - Honda CB250N Shop Manual

Maintenance
Install
the
air
cleaner
element by compressing
the set spring
as
shown,
Connect
the tube.
Install
the
removed pans
in
the reverse order
of
removal.
(2)
TUBE
(1)
SET SPRING
Valve Clearance
NOTE
Inspect or
adjust the valve clearance while
the engine
is
cold
(below 35°C/95°F)..
Remove
the cylinder
head cover (page
7-2).
Remove
the crankshaft and timing hole cap.
Turn the crankshaft counterclockwise and
align
the
"T"
mark
with, the index
mark
of the
left
crankcase
cover.
(11
INDEX
MARK
(2)
"T"
MARK
3-5