70 CT70 '78 ADDENDUM
Idle Speed Adjustment
I.
Warm up the engine to operating temperature.
2.
Tum the throttle stop screw to find the point
of
lowest rpm. (Approx. 1,200rpm)
3. Turn the pilot screw
to
find the highest rpm. Usually
the correct setting
is
1-3/4 turns open from a fully
closed position.
4. Set the idle speed to specifications with the throttle
stop
screw.
Specified idle speed: 1,300
rpm
5. Turn the pilot screw to see if the speed increases.
l
fthespeedincreases,repeat
the above steps.
NOTE:
Fig.
K7-2
(I) Throttle stop
screw
(2} Pilot.screw
Turning the pilot screw in produces a lean fuel/air mixture, turning the screw
out
produces a rich fuel/air mixture.
2.
MAlNTENANCE SCHEDULE
Perform the Pre-Ride Inspection described in the Owner's Manual
at
each maintenance period.
I:
INSPECT
,
CLEAN,
ADJUST,
OR
REPLACE
IF
NECESSARY.
C·
CLEAN
R·
REPLACE
A·
ADJUST
~
WHICHEVER
.
ODOMETER
READING
(NOTE(2)J
COMES
600mi.
2,400mi. 4,800mi. 7,200mi.
FIRST
•
(1,000km) (4,000km) (8,000km)
(12,000km)
M
EVERY
ENGINE
OIL
YEAR
R
REPLACE
EVERY
l ,200mi. (2,000km)
•
ENGINE
OIL FILTER
ROTOR
C
•
ENGINE
OIL FILTER
SCREEN
C
AIR
CLEANER
NOTE(I) C C
C
•
FUEL
LINES
I I
I
SPARK
PLUG
I I R
•
VALVE
CLEARANCE
I I I I
•
CONT
ACT
BREAKER
POINTS
I I I I
•
IGNITION
TIMING
I I I
I
•
CAM
CHAlN
TENSION
A A A
A
•
THROTTLE
OPERATION
I
I
I I
•
CARBURETOR
IDLE
SPEED
I I I
I
•
CARBURETOR
CHOKE
I I
I
DRIVE
CHAIN
NOTE(3)
INSPECT
EVERY
600 mi. (1,000km)
BATTERY
ELECTROLYTE
MONTH
I I
I I
BRAKE
SHOE
WEAR
I
I I
BRAKE
FREE
PLAY
I I
I I
•
BRAKE
LIGHTING
SWITCH
I I I I
• HEADLIG~T
AIM
I I
I I
-
CLUTCH
fREE
PLAY
I I
I I
SIDE
STANO
I
I I
•
SUSPENSION
I
I I I
•
SPARK
ARRESTER
I
I I
•
NUTS,
BOLTS,
FASTENERS
I I I I
••
WHEElS I
I I I
u
STEERING
HEAD
BEARING
I
I
••
IN
THE
INTEREST
OF SAFETY,
WE
RECOMMEND
THESE
ITEMS
BE
SERVICED
ONLY
BY
AN
AUTHO-
RIZED
HONDA
DEALER.
•
SHOULD
BE
SERVICED
BY
AN
AUTHORIZED
HONDA
DEALER,
UNLESS
THE
OWN,ER
HAS
PROPER
TOOLS
AND
SERVICE
DATA
AND
IS
MECHANICALLY
QUALIFIED.
NOTES:
(I)
More frequent service may be required when riding in dusty areas.
(2)
For
higher
odometer
readings, repeat
at
the frequency interval established here.
2
of
2
(3)
Initial service period
200
miles.
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