Air Cleaner Maintenance; Carburetor Synchronization - Honda Nighthawk CB 750 1991 Service Manual

1
Maintenance
Air Cleaner
Remove the left side cover.
Remove the air cleaner housing cover.
Pull the air cleaner retainer out and remove the air cleaner.
Discard the air cleaner according t o the maintenance
schedule.
Install the air cleaner with the
-
mark forward.
Install the retainer.
Install the removed Darts in the reverse order of removal.
Carburetor Synchronization
NOTE
For detailed instructions, refer to section
2
of the Com-
mon Service Manual. The information here only indicates
locations of the plugs for the adapters and the synchroni-
zation adjusting screws.
Before inspection, remove the fuel tank mounting bolts
(page 2-4) and move the tank rearward without disc-
onnecting the fuel tube.
Carburetor Vacuum Difference:
Within 30 mmHg
(1.2
inHg)
Base Carburetor: No.2 Carburetor
(1) PLUGS
(1) No.4
(2)
No.1
SCREW