Honda CM400A - Control Cable Lubrication; Engine Oil Recommendation; Oil Viscosity; Recommended Spark Plug

HONDA
'80 ADDENDUM CMNlQT-400A
IV. INSPECTION AND ADJUSTMENT
SPARK PLUG
Clean any dirt from around the spark plug
base.
Disconnect the spark plug caps. Remove and
discard the spark plugs.
Measure the new spark plug gaps using a wire
type feeler gauge.
SPARK PLUG GAP: 0.6-0.7 mm
(0.024-0.028 in.)
Adjust by bending the side electrode careful-
ly.
With the plug washer attached, thread the
spark plugs in by hand to prevent
cross-
threading.
Tighten the spark plugs
112 turn with a spark
plug wrench to compress the washer.
Connect the spark plug caps.
0.6-0.7
mm
(0.024-0.028 in.)
RECOMMENDED SPARK PLUG
CONTROL CABLE LUBRICATION
Disconnect the throttle and clutch (CM400T) control cables at their upper ends. Thoroughly lubricate the cables and their
pivot points with a commercially available cable lubricant.
USA
model,
CANADA
model
OIL VISCOSITY
ENGINE OIL RECOMMENDATION
Standard
X24ES-U
DBEA
X24ESR-U
DRBES-L
Use HONDA 4-STROKE OIL or equivalent
API SERVICE CLASSIFICATION: SE
VISCOSITY:
SAE
10W-40
For extended high
speed driving
X27ES-U
D9EA
X27ESR-U
DRBES
ND
NGK
ND
NG K
Other oil viscosities may be used when the
average temperature in your riding area is
within the indicated range.
For
cold2limate
(below 5 C. 41°F)
X22ES-U
D7EA
X22ESR-U
DR7ES
Date of 1ssue:Sept.. 1979
O HONDA MOTOR CO., LTD.