Honda CM400A - Cylinder Head;Valves; Oil Pressure Relief Valve Removal

HONDA
CB4QOT '80 CB400T ADDENDUM
Adjust as follows:
Remove the carburetors (page
4-21,
Remove the float chambers and secondary main jets (page 4-51.
Install the
#I05 secondary main jets.
Install the float chambers.
Adjust the clearance between the accelerator pump adjusting arm and stopper to 4
mm (118 in), page 24-1 1
Install the carburetors.
Turn each pilot screw
112 turn in.
Adjust the idle speed with the throttle stop screw.
When the motorcycle
is to be ridden below 1,500 m (5,000 ft), do the following:
Install the standard size secondary main jets.
Adjust the accelerator pump adjusting arm and stopper clearance to
7 mm (114 in).
Turn the pilot screws 112 turn out.
,
Adjust the idle speed with the throttle stop screw.
EXHAUST
VII. CYLINDER HEAD / VALVES
CYLINDER HEAD INSTALLATION
For details, refer to page 6-17.
NOTE
Note the positions of the rubber sealed
bolts.
VIII. CLUTCH / OIL PUMP
OIL PRESSURE RELIEF VALVE
REMOVAL
Separate the crankcase. (section 91
Remove the valve from the lower crankcase as
an assembly.
Date of Issue: Nov., 1979
o HoNDA MOTOR co., LTD.
24-1 3