Carburetor Synchronization - Honda V65 MAGNA Shop Manual

MAINTENANCE
Install the removed parts, except the radiator capt
in the reverse order of disassembly.
Be sure the cast mark inside the rear cylinder head
cover faces the front and the tabs of the front cylin-
der head cover face the rear.
Check the engine oil level.
Fill'the radiator with clean coolant to the specified
level.
NOTE:
After filling the radiator, start the engine and
rev it at least three times to remove any air
bubbles from the cooling system. Add more
coolant mixture as necessary.
Install the radiator cap.
CARBURETOR SYNCHRONIZATION
NOTE
Synchronize the carburetors with the engine
at normal operating temperature, transmission
in neutral and motorcycle on the center stand.
Remove the plugs from the No. 1/ 2, 3 and 4 cylin-
der head ports and install the vacuum gauge adap-
ters.
Connect the vacuum gauges.
ADJUSTMENT
NOTE
The No. 1 carburetor cannot be adjusted; It is
the base carburetor.
Start the engine and adjust the idle speed.
IDLE SPEED: 1,000 ± 100 rpm
Install the vacuum gauge adapter and connect the
vacuum gauge.
Check that all carburetors are within 60 mm (2.4 in)
Hg.
(iff)
V65MAGNA
CAST MARK
NO.1 CYLINDER
.HEAD PORT PLUG
NO.2 CYLINDER HEAD PORT PLUG
VACUUM GAUGE 07404-0020000
or M937B-021-XXXXX (USA only)
ADAPTERS
3-10
38
Date of Issue:Dec/1982
© HONDA MOTORCO./LTD.