Synchronizing The Carburetors - Yamaha FZS1000N Service Manual

SYNCHRONIZING THE CARBURETORS

3-10
EAS00050
SYNCHRONIZING THE CARBURETORS
NOTE:
Prior to synchronizing the carburetors, the valve
clearance and the engine idling speed should
be properly adjusted and the ignition timing
should be checked.
1. Stand the motorcycle on a level surface.
NOTE:
Place the motorcycle on a suitable stand.
2. Remove:
vacuum cap
3. Install:
carburetor synchronizer 1
inductive self-powered tachometer 2
(to the spark plug lead of cyl. #1)
Carburetor synchronizer
YU-8030
Inductive self-powered tachometer
YU-8036-B
4. Start the engine and let it warm up for several
minutes.
5. Check:
engine idling speed
Out of specification
Refer to "ADJUSTING THE ENGINE IDLING
SPEED".
Engine idling speed
1,050 X 1,150 r/min
CHK
ADJ
Adjust.