Search found 1246 matches

by 3potjohn
14 Dec 2023 16:38
Forum: Tre e mezzo
Topic: Jetting issue?
Replies: 39
Views: 9573

Re: Jetting issue?

My problem is that for me I need to undertake a procedure myself so that I can understand it, rather than simply reading about it.Somewhat ironic really as in the latter stages of my employment, writing or reviewing Standard Operating Procedures took up a lot of my time.
by 3potjohn
12 Dec 2023 19:45
Forum: Tre e mezzo
Topic: Jetting issue?
Replies: 39
Views: 9573

Re: Jetting issue?

Good to hear you have sorted the coil. Are there any companies left providing this service or are we now reliant on helpful club members?
by 3potjohn
11 Dec 2023 17:28
Forum: Tre e mezzo
Topic: Lafranconi
Replies: 4
Views: 1024

Re: Lafranconi

Better by half than my knackered and JB Welded Sitos
by 3potjohn
06 Dec 2023 19:41
Forum: Tre e mezzo
Topic: Sport badge
Replies: 8
Views: 3162

Re: Sport badge

My badge was gold /black. I got the brightest gold I could find but it is noti a patch on an original. Good enough for me though. I have seen better chrome paints but VERY expensive, e.g. EasyChrome or https://www.stardustcolors.co.uk/chrome-paint/1229-brush-on-chrome-chrome-paint-using-brush-370073...
by 3potjohn
05 Dec 2023 20:05
Forum: 250 Vee
Topic: Cam belt size
Replies: 8
Views: 6090

Re: Cam belt size

Glad it worked out. I need to change the one on my Sport soon.
by 3potjohn
02 Dec 2023 14:04
Forum: Tre e mezzo
Topic: Rear Brake Shoes
Replies: 27
Views: 7465

Re: Rear Brake Shoes

This must be the only time I am glad to have a rear disc brake.
by 3potjohn
01 Dec 2023 19:59
Forum: 250 Vee
Topic: Cam belt size
Replies: 8
Views: 6090

Re: Cam belt size

I get my belts from
https://uk.rs-online.com/web/p/timing-b ... 49793?gb=s

I have two bikes, on B and one C, the latter can be noisy ( if too tight) so a bit of pot luck.
by 3potjohn
29 Nov 2023 18:34
Forum: Tre e mezzo
Topic: another new Sport owner 76 or 77?
Replies: 31
Views: 13165

Re: another new Sport owner 76 or 77?

Good to see this, I had forgotten about Barleycorn. Any issues with switchgear looms? I am not creaking yet but the road surfaces are and leaning forward is not ideal.
John
by 3potjohn
28 Nov 2023 19:51
Forum: Tre e mezzo
Topic: Convert choke to bar mount lever
Replies: 15
Views: 5466

Re: Convert choke to bar mount lever

Blessed as I am with both types of choke I find I start either bike from cold but quickly close them and set off.On my Sport I only flip one choke lever. On the cable choke again its only for cold start. Either way it’s only for no more than 20 seconds at the most. Gentle riding until warm though. M...
by 3potjohn
25 Nov 2023 09:37
Forum: Tre e mezzo
Topic: Starter motor chain snapped
Replies: 17
Views: 6680

Re: Starter motor chain snapped

My K1 was harder to start on the kickstart initially. I measured the ignition coil resistance at 175 ohms. After it was rewound the bike starts easily by kick and starter motor.
I am overdue a cambelt change so will examine my chain.
by 3potjohn
23 Nov 2023 22:10
Forum: Tre e mezzo
Topic: Starter motor chain snapped
Replies: 17
Views: 6680

Re: Starter motor chain snapped

I replaced my chain about 14 years ago. It was worn. I wonder if the chain snapped breaking the teeth of could a tooth have broken first? Either way it is a bit of a tricky situation.
by 3potjohn
21 Nov 2023 06:41
Forum: The 500
Topic: Leaking Clutch Oil Seal
Replies: 19
Views: 6058

Re: Leaking Clutch Oil Seal

A cut down white nozzle from a mastic tube makes excellent sleeving for seal protection, in this instance the camshaft and mainshaft for almost zero cost and are resusable.
by 3potjohn
16 Nov 2023 20:07
Forum: Tre e mezzo
Topic: Tank badges
Replies: 3
Views: 2774

Re: Tank badges

Dental floss can work to get behind the badges but it depends how they are attached. Mine are glued on as the original pins are long since gone.
by 3potjohn
14 Nov 2023 12:16
Forum: Off road bikes
Topic: Chain slider
Replies: 5
Views: 3727

Re: Chain slider

Measuring my old ( original? ) existing slider which is now grooved on its upper surface I got a width of 25mm except for the front mounting bosses which are 36mm across. I do not know if this matches the green one. I found this added fiddle time making one by hand. To keep cost down the CNC chap su...
by 3potjohn
09 Nov 2023 16:16
Forum: Off road bikes
Topic: Chain slider
Replies: 5
Views: 3727

Chain slider

I recently acquired a block of ultra high molecular weight polyethylene ( PE1000 is a similar material) with a view to making a chain slider. Nothing so elegant as a hacksaw, surform file and an M6 drill bit available. Ugly but functional, bit like me I suppose.After about 850 miles ( some in 35oC a...