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Honda ST1100 Section => Honda ST1100 General Questions => Topic started by: Piet on September 19, 2014, 09:15:25 AM

Title: Cylinder numbering?
Post by: Piet on September 19, 2014, 09:15:25 AM
Can somebody please let me know the cylinder numbering used on the ST?
Is it numbered as if sitting on the bike looking forward or some other way?
If my forgetory is working correctly, my old side valve Ford V8 numbered them looking at the engine standing in front of the car, bonnet up, Left 1, 2, 3, 4 and Right 5, 6, 7, 8 where 1 & 5 were in front. 
Title: Re: Cylinder numbering?
Post by: StinkyPete on September 19, 2014, 09:26:15 AM
This might help.  Cylinder numbers and firing order are in the top right corner.    :thumb
Title: Re: Cylinder numbering?
Post by: Abe on September 19, 2014, 09:42:45 AM
Seating on the bike
for ST1100

      FRONT
Cyl 2      Cyl 1
Cyl 4      Cyl 3
Title: Re: Cylinder numbering?
Post by: Piet on September 19, 2014, 12:20:07 PM
Thanks guys,
Interesting because the above two posts don't agree with each other.
The image of the ST1300 engine shows ... that siting on the bike,
      Front
Cyl 1     Cyl 2
Cyl 3     Cyl 4

Where as the second has it,
      Front
Cyl 2     Cyl 1
Cyl 4     Cyl 3

It think it gives a clue in the image because it is likely the leading cylinder that is #1.  Thanks very much.  (That's a good picture of the engine by the way, tnx)

Title: Re: Cylinder numbering?
Post by: Brock on September 19, 2014, 12:30:56 PM
ST1300 Manual page 37 has N01 at the front left

https://dl.dropboxusercontent.com/u/43841212/Honda%20st1300%20workshop%20manual%2003.pdf
Title: Re: Cylinder numbering?
Post by: Biggles on September 19, 2014, 12:49:16 PM
Thanks guys,
Interesting because the above two posts don't agree with each other.
The image of the ST1300 engine shows ... that siting on the bike,
      Front
Cyl 1     Cyl 2
Cyl 3     Cyl 4

Where as the second has it,
      Front
Cyl 2     Cyl 1
Cyl 4     Cyl 3

Abe says the second one is the ST1100.
Title: Re: Cylinder numbering?
Post by: HunterTodd on September 19, 2014, 06:05:43 PM
I seem to recall from looking at the left head on mine that the numbers are embossed on the head.
Title: Re: Cylinder numbering?
Post by: Assassin on September 26, 2014, 07:54:02 AM
Yes, front left is cylinder one....


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Title: Re: Cylinder numbering?
Post by: basadia on October 28, 2015, 08:02:06 AM
If you check out the plug leads they are numbered, I am just replacing plug caps and the right side cylinders are 1 and 3 so the left side back would be 2 and 4. Hope this helps.
Title: Re: Cylinder numbering?
Post by: Tipsy on October 28, 2015, 11:37:00 AM
 :wht11 py
If you can only find 3 or there are 5 then there might be some thing a tad out of place..... o:) :Stirpot :nahnah :fp

Tipsy & Tirvy