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865 problems?
#592418 03/24/2018 10:02 AM
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VABird Offline OP
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As a prior happy America 790 owner, I'm thinking of adding an 865 Speedmaster to the stable. Are there any issues with the early (2005) models that I should be aware of?


The ride may be fun, but in the Great Scheme of things, it really is about the destination! John 3:16
Re: 865 problems?
VABird #592419 03/24/2018 10:11 AM
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Yeah, your wife will question why you need TWO motorcycles! But if push comes to shove, stick with the CYCLES!


Fidelis et Fortis
Re: 865 problems?
arstaren #592420 03/24/2018 11:47 AM
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Can't think of any in particular...you might also strike lucky and find an 05 with the modified crank breather box=starter boss sorted.Ive seen one or two of these rare beasts myself.


I took the Road Less Travelled. Now where the ****** am I?
Re: 865 problems?
Alatamoc #592421 03/24/2018 12:30 PM
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Wait isn't the 2005 Speedmaster a 790?


Road Rash Heals. Freckles Grow Back. Ride
Re: 865 problems?
BillyIndiana #592422 03/24/2018 2:18 PM
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I have a friend with a 2005 TBA...790 but with the modified breather box.
I've seen 2005 TBAs advertised here as 865.... so I don't think the cut off between 780/865 was exactly clinical... possibly mix and match what parts they had most of?


I took the Road Less Travelled. Now where the ****** am I?
Re: 865 problems?
arstaren #592423 03/24/2018 10:42 PM
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Quote:

Yeah, your wife will question why you need TWO motorcycles! But if push comes to shove, stick with the CYCLES!




Oh OH! I didn't know. (Already have 2... looking for a third!!)

BTW, America was 790 through 2006, but Speedy went to 865 in 2005. Carbed into 2008 & then EFI mid '08 on.


The ride may be fun, but in the Great Scheme of things, it really is about the destination! John 3:16
Re: 865 problems?
Alatamoc #592424 03/24/2018 10:45 PM
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Quote:

Can't think of any in particular...you might also strike lucky and find an 05 with the modified crank breather box=starter boss sorted.Ive seen one or two of these rare beasts myself.




Not familiar... what is thw modified crank breather box=starter boss?


The ride may be fun, but in the Great Scheme of things, it really is about the destination! John 3:16
Re: 865 problems?
VABird #592425 03/25/2018 5:03 AM
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Look on the left side of the engine( as if you're sitting on the bike).
Where the breather pipe emerges at the top of the engine case. If the pipe just comes straight out of there it's the earlier version. If you can see a box shaped housing it's the later one.


I took the Road Less Travelled. Now where the ****** am I?
Re: 865 problems?
Alatamoc #592426 03/25/2018 5:07 AM
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Also meant to say....there have been A Very Few cases where folks have had serious problems with the earlier set up... usually caused by a weak battery which hammers the starter solenoid repeatedly and can thus snap off a boss in the inner case ....very expensive....but I repeat, very rare...and if you do have an early version there is a mod which takes care of the problem ..see " Safe Start" ....


I took the Road Less Travelled. Now where the ****** am I?
Re: 865 problems?
Alatamoc #592427 03/25/2018 8:01 PM
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I always thought the failure of the starter boss was due to backfiring while cranking the bike over. The boss can't take the load. Triumph Twin Power sells a reinforcement kit to rectify this weak spot.


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Re: 865 problems?
BillyIndiana #592428 03/26/2018 3:22 AM
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Quote:

Wait isn't the 2005 Speedmaster a 790?




My 05 is 865. First year for the Speedy The America changed later.


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
Re: 865 problems?
Cloudy #592429 03/26/2018 4:41 PM
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I've seen a few 2005 865s...they're often that lively silver grey colour


I took the Road Less Travelled. Now where the ****** am I?
Re: 865 problems?
Alatamoc #592430 03/27/2018 3:43 AM
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I could be wrong but I believe all 865 are black, the silver ones are 790...

Re: 865 problems?
Peter_AU #592431 03/28/2018 11:14 PM
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Here is the history lesson on the Speedy from Triumph Twin Power. Just scroll down for the specs.

https://www.triumphtwinpower.com/triumphspeedmasterspecs.php


12 Rocket Roadster
03 Bonneville America
69 BSA Firebird Scrambler
73 Yamaha TX 750
Re: 865 problems?
Gregger #592432 03/29/2018 3:39 AM
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As I said I could be wrong, but the speedmasters 790 was probably black..

Re: 865 problems?
Peter_AU #592433 03/29/2018 4:25 PM
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Yes, I'm prepared to concede that..though I've personally seen a few 2005's with the new uprated breather box.....And a wee bit of me still thinks I've seen an 05 865.... Nurse, pass my meds.


I took the Road Less Travelled. Now where the ****** am I?
Re: 865 problems?
Alatamoc #592434 03/31/2018 9:48 PM
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My 05 Is def an 865. Triumph NZ says so according to VIN.


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
Re: 865 problems?
Cloudy #592435 04/01/2018 8:10 PM
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The US bikes changed a year later I think.


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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