[Q&A] SBF CB400 Official Q&A Thread 2009 (PLS ASK YOUR QUESTIONS HERE!)

[lazykatak]

Any idea if spec 3 cdi can be use on spec 1?

[wht3fr3]

Any idea if spec 3 cdi can be use on spec 1?

 

Nt possible as there is HISS on spec 3.

 

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[ytiniffa]

hello everyone

 

I donno if this has been posted before..

 

I turn my key to on and the headlights, neutral lights n pole lights were on.. when I push start, there was a soft click sound n everything went dead..

 

no lights no crank when I push start..

 

can someone advise on the problem I facing? I ride a spec 2..

[HaiR1]

hello everyone

 

I donno if this has been posted before..

 

I turn my key to on and the headlights, neutral lights n pole lights were on.. when I push start, there was a soft click sound n everything went dead..

 

no lights no crank when I push start..

 

can someone advise on the problem I facing? I ride a spec 2..

 

 

Maybe u can check all your fuse in the fuse box

[HaiR1]

Also check the main fuse

[ytiniffa]

Maybe u can check all your fuse in the fuse box

Also check the main fuse

Ok thanks.. i hope that is the only issue ):

[Virusdemon2]

(Q) Hi! I would like to ask suggestion abt KYB rear shock for cb400sf vitec 3. Recently met with an accident so ya need some help. Thank you

Edited December 7, 2013 by Virusdemon2

[Faizalbam]

Sorry guys . Can I ask whether cb400 project big one , can I change from stock pipe to a legal one ? I mean such as leo vince , etc ?

[tj75]

Hi S4 bros, kindly enlighten me with my issue. I just brought out a spec 3, its my 2nd S4 I've owned, and seems to be having some issue with my pick-ups. Its like choking getting to higher rpms. Very bobok. Secondly, when engine is idling, there seems to be a sudden surge & drop of rpm even without throttling. 1st to about 3rd gear very bobok, when reach higher gears, its seems the rpm can't be further raised, eventho I twist the throttle to almost full. Immediately i can sense that something, somewhere is not right. Kindly advise with your areas of expertise to gladly give a heads up of roughly what am i facing here. Thanks a lot bros.

[wodepigu]

is your choke off(Push in)? your idling very high? if choke on it will be very high if i didnt remember wrong.

high as in more den 2rpm

 

if not maybe need service your carb

 

just my guess =/

[HaiR1]

Maybe time for u to Svc your carb, provided your EO n air filter is ok

[manbai]

Also check your spark plug & plug caps.

[zibit]

[Q]

Hi all... I have a Spec3 reaching its 20000km servicing. so far for previous servicing i have done the following:

5000 - Change EO and oil filter

10000 - Change iridium spark plugs and EO and filter

15000 - Change EO and filter

 

Can anyone please advise what i should do for 20000 servicing?

[Andydy]

TJ75,....

 

Maybe ur engine got problem... another possibility is that one of the valve jam or breaks...

Edited December 31, 2013 by Andydy

[Andydy]

zibit,... Coolent, brakes, brakes oil...etc etc...

[Cellardoor]

Hi guys, does anyone know of any bike shops that does spraying of high temp spray for headers?

[HaiR1]

Hi guys, does anyone know of any bike shops that does spraying of high temp spray for headers?

 

 

Not sure

 

Easy to diy

[Cellardoor]

Not sure

 

Easy to diy

 

used to DIY with my previous bike..but only 1 header haha so its easy. No idea how to dismantle for s4..

[philomath]

Hi guys anyone knows if it's legal to change to a stainless steel header? Mine has a dent after going through a pothole recently.

[syeDsTp]

Hi guys anyone knows if it's legal to change to a stainless steel header? Mine has a dent after going through a pothole recently.

 

Nope its not legal unless you buy a certified full system.

 

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[tickoole]

Hi bros

 

my Spec 3 makes a whining sound at the front area at speeds above 70kmh. any idea what's the problem?

[philomath]

Nope its not legal unless you buy a certified full system.

 

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Hey there thanks for clearing that up.

 

Anyone knows if there's any other way to fix a dent in header other than changing a new one?

[tasrif03]

Guys, need some help. A few probs on my spec2.

 

1) Fuel doesnt reached above 200km for fulltank. Everything was alright until i met with accident. Anyone can clarify?

 

2) Batt drained out fast. 2days never start, batt down to 9volt. But ex owner claimed that coil n rec all have been changed before he sold off his bike. Can it be due to earthing? Or Wiring fault?

 

Can anyone give a helping hand??

[lazykatak]

Guys my showa rear shock is leaking... Any idea whats the price to repair and which shop does the repair for shocks?

[Cellardoor]

teck thye company?