1965 Triumph Bonneville TT

img_20250822_150441_hdr-jpg.438218

Beautiful standard of work. There's no way it looked that good when it left the factory.

A word of warning about the tank mounted rack. A long time ago I went to an RTA where a Triumph rider had T-boned a car, at relatively low speed. The impact drove him up the tank, where his wedding tackle took all the force and stopped him. It was the first time I heard the medical term 'de-gloving'.

From that day, I have never had anything on the tank that could emulate what happened to that poor chap.
 
Remarkable work, esp the painting. Four times? You have true patience.
I do tend to persevere somewhat. :rolleyes: I knew what the problems were and how to solve them but it can be bloody frustrating when you think it's all going well and then something unexpected happens.

And then some things go better than expected and it makes it all worthwhile. This is the finished '67 TR6C tank which started out as in posts 184-186 above. I had virtually no issues with the painting at all. :thumb

From this......

IMG_20250726_120245_HDR.jpg

To this, finished today......(it needs the knee grips sticking on yet)

IMG_20250825_151946_HDR.jpg

IMG_20250825_151959_HDR.jpg

The 'Trophy Special' decal is a waterslide and it took me four attempts to get it right, at £6.60 a pop. I've just had to order three more, there are 2 per bike, one on the tank and one on the sidepanel. :oops:
 
Last edited:
I do tend to persevere somewhat. :rolleyes: I knew what the problems were and how to solve them but it can be bloody frustrating when you think it's all going well and then something unexpected happens.

And then some things go better than expected and it makes it all worthwhile. This is the finished '67 TR6C tank which started out as in posts 184-186 above. I had virtually no issues with the painting at all. :thumb

From this......

View attachment 438626

To this, finished today......(it needs the knee grips sticking on yet)

View attachment 438627

View attachment 438628

The 'Trophy Special' decal is a waterslide and it took me four attempts to get it right, at £6.60 a pop. I've just had to order three more, there are 2 per bike, one on the tank and one on the sidepanel. :oops:

That's stunning that Andy :clap
 
Beautiful paintwork and the colours are fabulous. Total admiration for your skills No. 6. Makes me want an old Triumph in the shed sometime in the future.
 
Could you tell us (me), about your plating set up please.

Is it a Caswell product?

I have toyed a couple of times with plating small parts, but then always farmed it out to a plater.
 
Could you tell us (me), about your plating set up please.

Is it a Caswell product?

I have toyed a couple of times with plating small parts, but then always farmed it out to a plater.
It's from E Plating. https://eplating.co.uk/ 5 litre Zinc/Nickel kit £162.85 including shipping. It seems ok so far. I've previously had a kit from Gateros Plating https://www.gaterosplating.co.uk/ but that was 12 years ago. There not cheap unless you're doing a lot of parts but it's very satisfying and I hate waiting for jobs to be done by other people. (y)
 
Just a small update, I've painted the side panels for all three bikes. Different models of the same bike could have different side panels and Triumph changed them frequently along with the rear subframe and oil tank. Getting the correct combination of parts can be time-consuming. From left to right, 1963-65 T120C TT (no switch holes). 1967 one-year-only T120R, (1 switch hole) This is going on the '67 TR6C which originally would have had Energy Transfer ignition with no battery or switch gear. I want an ignition switch so I've used the T120R panel. On the right 1968-70 T120/TR6 with no switch holes, ignition switch is on the fork shroud. (The 1966 bikes again had a one-year-only panel that came in 3 variations depending on the actual model.) So from 1965-1968 Triumph used 8 different side panels on the 650 twins.

In primer.

IMG_20250902_102613_HDR.jpg

In black. I'll flat them back and polish them when fully cured.



IMG_20250902_121732_HDR.jpg

We're off to Croatia on the GSA tomorrow for a couple of weeks. I've now got everything I need to get the T120C TT running so hopefully that should be the next update. :thumb
 
She's a runner! First start attempt was yesterday, fired on the very first kick but wouldn't run. So I used the starter rollers, it would fire consistently but wouldn't respond to any throttle at all. Tried again today after adjusting the airscrews and ignition timing and she fired up immediately but sounded a little too advanced on the ignition but all in all I was well pleased with the first run. Some tweaking required to carburation and ignition timing but mechanically all is good. Just one slight oil leak from the exhaust pushrod tube which unfortunately means a full top end strip down but after all it is 60 years old so can't complain really. :thumb

 
It's finished. :thumb2 Got the ignition timing and carbs set up, there's no air filter on in the video and the idle speed needs lowering slightly.

It's just 51 weeks since I started the rebuild, thanks for all the encouragement and comments it really does make a difference when problems arise or the motivation falters. :thumb

I need to get the TR6Cs finished now, I'll start another thread for those. Thanks again, Andy.


1.jpg

2.jpg

3.jpg

4.jpg

5.jpg

8.jpg

10.jpg

11.jpg

12.jpg

......and this is what they were made for, it's fascinating to think of where it's been, what it's done and who rode it but unfortunately I have no history at all.

 
Last edited:
Absolutely cracking! Have very much enjoyed reading this.

Are you going to put a headlight on?
 
It's finished. :thumb2 Got the ignition timing and carbs set up, there's no air filter on in the video and the idle speed needs lowering slightly.

It's just 51 weeks since I started the rebuild, thanks for all the encouragement and comments it really does make a difference when problems arise or the motivation falters. :thumb

I need to get the TR6Cs finished now, I'll start another thread for those. Thanks again, Andy.


View attachment 458435

View attachment 458436

View attachment 458437

View attachment 458438

View attachment 458439

View attachment 458441

View attachment 458442

View attachment 458443

View attachment 458444

......and this is what they were made for, it's fascinating to think of where it's been, what it's done and who rode it but unfortunately I have no history at all.


Tis a think of beauty Andy and no mistake :bow
 
Absolutely cracking! Have very much enjoyed reading this.

Are you going to put a headlight on?
No, being competition bikes they didn't come with lights, speedometer, horn, battery or silencers but bizarrely had the parcel rack! It's exactly as supplied to Johnson Motors the USA West Coast importers. (y)
 


Back
Top Bottom