!970 Norton Commando new to me and ride report

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Le_Fromage_Grande
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Re: !970 Norton Commando new to me and ride report

Post by Le_Fromage_Grande »

mangocrazy wrote: Sun May 09, 2021 12:09 pm It's a common mod with 350LCs to use a (smaller) 250LC master cylinder to improve brake feel, so I could see it working well on your Commando (which looks to be an excellent and well-sorted example, by the way.)
Got a TZ250 master cylinder for my YPVS, it's exactly the same as a 250LC master cylinder, 350 is 5/8, 250 is 1/2
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mangocrazy
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Re: !970 Norton Commando new to me and ride report

Post by mangocrazy »

Le_Fromage_Grande wrote: Sun May 09, 2021 6:44 pm
mangocrazy wrote: Sun May 09, 2021 12:09 pm It's a common mod with 350LCs to use a (smaller) 250LC master cylinder to improve brake feel, so I could see it working well on your Commando (which looks to be an excellent and well-sorted example, by the way.)
Got a TZ250 master cylinder for my YPVS, it's exactly the same as a 250LC master cylinder, 350 is 5/8, 250 is 1/2
It definitely made a big improvement on my 350LC when I fitted the 250 master cylinder. Previously it felt really wooden and unresponsive. With the 1/2" m/cyl feel has improved enormously and it actually makes the brakes feel more powerful. I'm sure you'll be very pleased with the improvement.
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Re: !970 Norton Commando new to me and ride report

Post by JackyJoll »

One legend is that the oversized master cylinder was deliberate, because Norton’s American customers were scared of a good front brake.
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Re: !970 Norton Commando new to me and ride report

Post by rodbargee »

Been out and about on the commando a few times in the last two weeks, its been nicely put together by the restorer but its suffering from the I didn't tighten it up much in case I strip a thread syndrome. Todays casualties LH exhaust rose/header screw came loose, and the kickstart too now catching the brand new RH exhaust on the return. All duly tightened but will now sit down and fettle everything I can put a spanner on. Great ride though, still tight and precise steering, Pulls well and sounds a peach. So happy with it, it's not a big fan of hot starting on the kick though.
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Re: !970 Norton Commando new to me and ride report

Post by JackyJoll »

It may need a push on the ticklers for hot starting.
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Re: !970 Norton Commando new to me and ride report

Post by rodbargee »

JackyJoll wrote: Mon May 31, 2021 11:06 pm It may need a push on the ticklers for hot starting.
indeed it will go but copious tickling required! looks like ill be busy bolting stuff up tight for a bit. Hope the motor doesn't suffer the half done up bolts syndrome
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Re: !970 Norton Commando new to me and ride report

Post by crust »

Lovely :thumbsup:
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mangocrazy
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Re: !970 Norton Commando new to me and ride report

Post by mangocrazy »

rodbargee wrote: Mon May 31, 2021 11:52 pm
JackyJoll wrote: Mon May 31, 2021 11:06 pm It may need a push on the ticklers for hot starting.
indeed it will go but copious tickling required! looks like ill be busy bolting stuff up tight for a bit. Hope the motor doesn't suffer the half done up bolts syndrome
If it was me I'd already have invested in a tribal size bottle of blue Loctite and some lockwire.
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ZRX61
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Re: !970 Norton Commando new to me and ride report

Post by ZRX61 »

Friend of mine out here in the colonies is a bit obsessed with them. He has a full set of every year, every model, every color. Same deal with Kaw H2 750's.