Hayabusa Spark Plug change 2020

[Busaflyboy]

Might aswell change the air filter in the process since this has to come off anyway for the plugs.

Pretty straight forward maintenance which would cost alot at Suzuki.

 

[SSGT_B]

This is from a 2020 bike? How many miles?

 

[c10]

Incorrect plugs those are not what came stock . CR9 EIX

 

[ottafish]

Incorrect plugs those are not what came stock . CR9 EIX

Was thinking the same thing. The tips all wrong. They look like basic plugs

 

[Mr Brown]

Those look like stock Gen I plugs. Maybe the OP meant he was changing his plugs in 2020....

 

[Busaflyboy]

This is from a 2020 bike? How many miles?

No i changed it in 2020 as in now..Bike is a Gen 1 2000 model and they had not been chnaged for 2 years

 

[Busaflyboy]

Those look like stock Gen I plugs. Maybe the OP meant he was changing his plugs in 2020....

Spot on!

 

[Berlin Germany]

No i changed it in 2020 as in now..Bike is a Gen 1 2000 model and they had not been chnaged for 2 years

grin
years don´t really matter if milage is low -
they don't really age (in contrast to oils and fats)

i leave the usual sparks ( NGK CR 9 E) in my ´00 busa for around 12-15,000 km.
when she then starts not as fine as usual the sparks get replaced.

 

[Busaflyboy]

grin
years don´t really matter if milage is low -
they don't really age (in contrast to oils and fats)

i leave the usual sparks ( NGK CR 9 E) in my ´00 busa for around 12-15,000 km.
when she then starts not as fine as usual the sparks get replaced.

Yes that's good advice. I change mine every 2 years and there is a noticeable difference with fresh plugs..

 

[Busaflyboy]

To get to air filter box out the tank has to be pulled so far up that I always snap the wiring for the fuel tank indicator. Easy to fix again with conncetors but bear that in mind when doing this guys

 

[Busaflyboy]

This is from a 2020 bike? How many miles?

No did the job 2020 just now ..bike is 2000 model

 

[Busaflyboy]

Was thinking the same thing. The tips all wrong. They look like basic plugs

Spot on ..job was done now but bike is 2000 model

 

[Busaflyboy]

Incorrect plugs those are not what came stock . CR9 EIX

Bike is 2000 model job just got done few days ago

 

[Mr Brown]

To get to air filter box out the tank has to be pulled so far up that I always snap the wiring for the fuel tank indicator. Easy to fix again with conncetors but bear that in mind when doing this guys

Unplug it....

 

[Berlin Germany]

To get to air filter box out the tank has to be pulled so far up that I always snap the wiring for the fuel tank indicator. Easy to fix again with conncetors but bear that in mind when doing this guys

hey man

tank has to be lifted at its front and holded up by the bowed "stick" (findable in the tail under the 2nd seat)

then pull of the 3 rubber hoses (flapper, crankcase vent & 2nd air) and loose the two long (~120mm) screws + the one (M6, hex 10) in front

pull the hose to external air pressure sensor and disconnect its harness-plug

that´s (as far as i remember) all you have to "unplug" to get the box off.

so what do you fumble with some other connectors?

edit:
did you already check the fuel hoses / replaced the original with the new ones?
if not youre in danger of stuttering motor when hot,
because the old hoses very often like to kink

here the ´00 no´s
art.-No. (hose 1) : 15801 - 24 F 10
art.-No. (hose 2) : 44433 - 24 F 00

and !
the new ´00 hoses also like to kink,
if you don’t watch out hellishly that even those new one weren’t bent when the tank was lowered .

 

[Busaflyboy]

This is from a 2020 bike? How many miles?

No I did the job a few days ago but bike is Gen 1 2000 model

 

[Busaflyboy]

hey man

tank has to be lifted at its front and holded up by the bowed "stick" (findable in the tail under the 2nd seat)

then pull of the 3 rubber hoses (flapper, crankcase vent & 2nd air) and loose the two long (~120mm) screws + the one (M6, hex 10) in front

pull the hose to external air pressure sensor and disconnect its harness-plug

that´s (as far as i remember) all you have to "unplug" to get the box off.

so what do you fumble with some other connectors?

edit:
did you already check the fuel hoses / replaced the original with the new ones?
if not youre in danger of stuttering motor when hot,
because the old hoses very often like to kink

here the ´00 no´s
art.-No. (hose 1) : 15801 - 24 F 10
art.-No. (hose 2) : 44433 - 24 F 00

and !
the new ´00 hoses also like to kink,
if you don’t watch out hellishly that even those new one weren’t bent when the tank was lowered .

Yes thanks hoses seem alright and never had a problem with them. The wiring is at the base of the tank near the battery and when you raise the fuel tank it stretches and disconnects .i then just reconnect it.

 

[Busaflyboy]

Unplug it....

I do but just saying for people who attempt the job and don't notice this and then fire up and find fuel tank indicator is not working

 

[Berlin Germany]

Yes thanks hoses seem alright and never had a problem with them. (....)

lucky guy
if you can find red dots at the hose = ´00 hoses = new(er) hoses
but if there are 2 white dots you still have the ´99 hoses.
(so written in my german manual)

I've definitely been allowed to do this hose replacing 6 or 7 times in the past few years.
I then thanked the owner (ironically) warmly for the petrol shower, which is inevitable when you change the two hoses.
not funny at all - believe me - that bad gasoline smell everywhere.

but never forgett to watch the fuel hose´s behavior when lowering the tank - even the newest hose can kink.
that's exactly what I've experienced already myself . no joke.

the fuel back leading hose has to go between the crankcase vent hose and the throttle bar / cylinder.
this way it is shown in our ´00 supplement manual by a special drawing.

 

[Kiwi Rider]

There is a way to disconnect the fuel hoses WITHOUT a ‘fuel shower’ as you described, use hose clamps on the hoses...and on the fuel tap cut a slot and turn the fuel tap to the ‘off’ position, then remove the hoses from the tap.