 Engine Casings & Sprocket cover
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Joined: Feb 2013
Posts: 113
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OP
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Joined: Feb 2013
Posts: 113 |
Hi All,
Are the engine casings & sprocket cover from a 2010 fuel injected Speedmaster a straight swap for for a carb model ones on a 2007 America?
I have chrome covers on my 07 America & have been offered a swap for covers from a 2010 Speedmaster.
Proper Prior Preparation Prevents Piss Poor Performance
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 Re: Engine Casings & Sprocket cover
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Joined: May 2010
Posts: 5,720
Check Pants
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Check Pants
Joined: May 2010
Posts: 5,720 |
Should be, the basic engine remains the same.
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 Re: Engine Casings & Sprocket cover
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Joined: Feb 2007
Posts: 23,217 Likes: 61
Fe Butt
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Fe Butt
Joined: Feb 2007
Posts: 23,217 Likes: 61 |
As far as I know the only thing to watch is the breather was changed but I think before 07.
I learned all I need to know about life by killing smart people and eating their brains. Eat right ,Exercise ,Stay fit, Die Anyway!
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 Re: Engine Casings & Sprocket cover
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Joined: Mar 2008
Posts: 1,586 Likes: 1
Learned Hand
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Learned Hand
Joined: Mar 2008
Posts: 1,586 Likes: 1 |
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 Re: Engine Casings & Sprocket cover
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Joined: Feb 2013
Posts: 113
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OP
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Where is the breather located as i cant see one on the casings of my 07 America?
Proper Prior Preparation Prevents Piss Poor Performance
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 Re: Engine Casings & Sprocket cover
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Joined: Feb 2007
Posts: 23,217 Likes: 61
Fe Butt
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Fe Butt
Joined: Feb 2007
Posts: 23,217 Likes: 61 |
It's internal and vents to the hose at the base of the jugs on the primary side.
I learned all I need to know about life by killing smart people and eating their brains. Eat right ,Exercise ,Stay fit, Die Anyway!
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 Re: Engine Casings & Sprocket cover
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Joined: Oct 2013
Posts: 101
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Joined: Oct 2013
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So if I am correct your saying anything 05 and after should swap even..Right. I was thinking of changing mine also and since I have an 05 thought I would confirm.
Thanks.
05 America 904
"Tous por un, un por tous"
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 Re: Engine Casings & Sprocket cover
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Joined: Feb 2013
Posts: 113
Adjunct
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OP
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Posts: 113 |
Well mine is an 07 carb America & the ones i am getting are from a 2010 Speedmaster. In the photographs they look the same but i guess i will find out for definite in a day or two when the postman delivers them.
Proper Prior Preparation Prevents Piss Poor Performance
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 Re: Engine Casings & Sprocket cover
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Joined: Feb 2007
Posts: 23,217 Likes: 61
Fe Butt
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Fe Butt
Joined: Feb 2007
Posts: 23,217 Likes: 61 |
The case behind where the breather comes out is different, old style is smooth to the back of the engine and the new style has a bump there.
I learned all I need to know about life by killing smart people and eating their brains. Eat right ,Exercise ,Stay fit, Die Anyway!
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 Re: Engine Casings & Sprocket cover
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Joined: Feb 2013
Posts: 113
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OP
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Quote:
The case behind where the breather comes out is different, old style is smooth to the back of the engine and the new style has a bump there.
Around what year of manufacture was this change?
Proper Prior Preparation Prevents Piss Poor Performance
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 Re: Engine Casings & Sprocket cover
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Joined: Feb 2007
Posts: 23,217 Likes: 61
Fe Butt
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Fe Butt
Joined: Feb 2007
Posts: 23,217 Likes: 61 |
I think 05 or 06 not sure.
I learned all I need to know about life by killing smart people and eating their brains. Eat right ,Exercise ,Stay fit, Die Anyway!
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 Re: Engine Casings & Sprocket cover
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Joined: Mar 2013
Posts: 497
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My 05 Speedy has the breather coming out of the top of the Primary side.
05 Speedmaster,Reverse Cone Shortys,Thunderbike AIR Kit,K&N Air Filter,Snorkel Removed,Dynojet Stage 1 Kit(126 main),Needle-Clip 1 From Bottom,42 Pilot,NGK Iridium Plugs,Progressive Springs,Hagon 2810's,Barnett Green Springs,TTP Safe-Start,MOSFET R/R
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 Re: Engine Casings & Sprocket cover
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Joined: Sep 2007
Posts: 198 Likes: 1
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The change was in 2006. As long as both bikes are 865's, you shouldn't have a problem.
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 Re: Engine Casings & Sprocket cover
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Joined: Oct 2013
Posts: 101
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Joined: Oct 2013
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Thanks for the info. 
05 America 904
"Tous por un, un por tous"
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 Re: Engine Casings & Sprocket cover
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Joined: Feb 2013
Posts: 113
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OP
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Another difference is that from a certain engine number onwards & i would imagine its efi models, the gear selector shaft has a thicker diameter & therefore the clutch covers are NOT interchangeable as i have just found out.
I fitted the efi black sprocket & stator casings to my 07 carbed America, no problem. The guy i swapped with said that my chrome clutch cover wouldnt go on his efi Speedmaster as his gear selector shaft was too fat for the whole. Just been out to the shed to offer the efi casing on my engine & my gear selector shaft rattles around in the efi casing hole & doesnt even touch the roller bearings.
Proper Prior Preparation Prevents Piss Poor Performance
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