Nc35 / nc30 build / help!

Forum rules
Please can you post items for sale or wanted in the correct For Sale section. Items / bikes for sale here will be removed without warning. Reasons for this are in the FAQ. Thanks
Icemaestro
Familiar Member
Posts: 331
Joined: Wed Nov 27, 2013 6:45 am
Re: Nc35 / nc30 build / help!

Post by Icemaestro »

Dynamohum wrote:Is the eyelet top mount welded to frame thought it was the normal threaded mount for a nc35 that goes through frame with retaining nut top .
Ahah! A quick google shows me you are correct sir! Just that they've fitted an nc30 shock to it :-)
blknoel
Settled in member
Posts: 23
Joined: Wed Jul 13, 2016 10:39 am
Bike owned: 1992 NC30
Location: Ho Chi Minh City, Vietnam
Re: Nc35 / nc30 build / help!

Post by blknoel »

Looks like NC30 swingarm judging by the ridge line along the left side of the swingarm itself. If this is indeed a NC35 frame, some interesting modifications must have been made to accommodate the NC30 swingarm.

As someone pointed out, pivot mount spacing is different; and pivot shaft diameter is also different. You might have problems with sprocket alignment too,
Icemaestro
Familiar Member
Posts: 331
Joined: Wed Nov 27, 2013 6:45 am
Re: Nc35 / nc30 build / help!

Post by Icemaestro »

Hi, first step here is to look at the engine. Have two nc30 engines here, photos attached. The one that I was going to use though has some rust looking stuff down the ? Intake valves (where carbs attach), the other doesn’t but has some solid damage to the rhs and missing gearbox I believe.

Thoughts on which I should do or ways I can check whether the engine turns over okay etc before putting it in?ImageImageImage is the one I was planning to go in but concerned about the rust.

Vs

ImageImageImage


Sent from my iPhone using Tapatalk
Suzuki416
Settled in member
Posts: 228
Joined: Fri Aug 26, 2016 10:17 am
Bike owned: 3 x NC35, 3x NC24, NC29, RC46
Location: London
Re: Nc35 / nc30 build / help!

Post by Suzuki416 »

Spray some wd40 down the throats, pull the plugs and see if it spins over manually using a socket & wrench.
Icemaestro
Familiar Member
Posts: 331
Joined: Wed Nov 27, 2013 6:45 am
Re: Nc35 / nc30 build / help!

Post by Icemaestro »

Suzuki416 wrote:Spray some wd40 down the throats, pull the plugs and see if it spins over manually using a socket & wrench.
Star! Will give it a go and report back. I was told to do compression test and leak down testing however investigation says at 250 per tool plus another 75-100 for the 8mm adapter I’ll be paying more than I did for the project itself!


Sent from my iPhone using Tapatalk
Suzuki416
Settled in member
Posts: 228
Joined: Fri Aug 26, 2016 10:17 am
Bike owned: 3 x NC35, 3x NC24, NC29, RC46
Location: London
Re: Nc35 / nc30 build / help!

Post by Suzuki416 »

It looks like its been stored (badly) without sealing up the throats. After pulling all the plugs a squirt of OIL into the heads also will not
do you any harm. If the engine rotates then its at least worth spending some time on - IF its SEIZED (& its possible) then its a parts doner only..

Post Reply