Yamaha 2007 FZ6-NA Service Manual page 123

AV.Route the spark plug lead #4 behind the air
cut-off valve hose.
AW.Point the spark plug caps of #1 to #4 to
the direction as shown in the illustration.
AX.Route the spark plug lead #3 under the air
cut-off valve hose.
AY.Route the spark plug lead #2 behind the air
cut-off valve hose.
AZ.Route the spark plug lead #4 by the front
side of the spark plug leads #2 and #3.
BA.Route the spark plug leads #2 and #3
behind the air cut-off valve hose.
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CABLE ROUTING