MangaNOID

[WIP] Datsun 240Z .... body work slow

Recommended Posts

I like this so far, but I still think you have room for an actual gearbox like others have suggested. It might not be quite as compact, but luckily for you, you only have 4 speeds to contend with.

Share this post


Link to post
Share on other sites

yes It was a toss up between working gearbox and one that replicates the proper workings. by the way this still outputs to the rear diff and the engine so that's something.

I really liked @Pleasedontspammebro 240z c model gearbox and of course @Gray Gear on the previous page both come real close but neither quite fitted for what I wanted for this model. Shame, but happy too. This was a real hold up point for me cause I really, really hate doing gearboxes. They confuse me big time :blush:

great to hear you guys opinions for sure :thumbup:

Share this post


Link to post
Share on other sites

Thanks so much for the inspiration for a gearbox, never occurred to me to make a gearbox with realistic operation without a range of gears. Just finished an 7 speed + reverse but the moc its going into is a little small so might have to reduce that (your solution for reverse is sublime), one thing I did was to use a gimble for the shift leaver so I could use a rubber 1x2 to spring centre (authentic neutral shake). Haven't worked out a way of preventing engaging 2 gears at once yet, on the other hand working transmission brake. (interestingly with the 8 clutches the length of the assembly is half a stud off of what you would expect; due to the tolerances of 3 axles and 4 axle connecters in series)

Share this post


Link to post
Share on other sites
22 hours ago, MangaNOID said:

ummm...what do you think 

I think the fake gearbox is rather nice. Besides, its no dumbo ... it also has some clever construction. So my vote is :thumbup:

Share this post


Link to post
Share on other sites
On 10/27/2019 at 7:37 AM, Aerolight said:

one thing I did was to use a gimble for the shift leaver so I could use a rubber 1x2 to spring centre

I kinda tried similar to this after you said. It does feel kinda right.

On 10/27/2019 at 7:37 AM, Aerolight said:

your solution for reverse is sublime

Thanks! but not quite so. There are still some floors in its operation that I found after playing with it for a while, it can jump out of gear when put under load. no way this could be a motorised gearbox :sceptic: but thankfully its a manual model:grin:

 

On 10/26/2019 at 12:23 PM, sirslayer said:

if your MOC have a fake leather boot over the shifter.. 

4589b.png this is close to suit on the gear stick :classic:

 

On 10/27/2019 at 10:22 AM, iLego said:

So my vote is :thumbup:

great! good to hear thanks!

 

also just working on the steering

pretty close to 2.7 turns lock to lock but not spot on. It will do. The steering wheel is also not quite the right angle to the driver...always focusing on the negatives...:blush:

And if angled gears are OK for @Zerobricks then they are OK for me :thumbup: This was really the only way to lower the turn output and keep it all tight and tucked up under the dash out of view. works a treat just needs proper construction around it of course.

tan 20 gear is where the output to the rack is.

2881bbc1-0d0e-4435-8df2-ffd2e7eaf6a8.jpe 

 

Share this post


Link to post
Share on other sites

Just been going through this post and I have to say it’s looking really good so far.

I’ve always been a fan of the Datsun Z cars so it breaks the heart to see this sitting forlornly on my friends farm.

F8473-A7-A-EB96-4-E52-AC77-32-C14340-DD2

Share this post


Link to post
Share on other sites

ahh, sigh...lush old green English countryside.

10 hours ago, grum64 said:

it breaks the heart to see this sitting forlornly on my friends farm

but its only a 260Z not a 240z so its ok :laugh:

probably no bringing that back to life :sad:

Share this post


Link to post
Share on other sites
3 hours ago, MangaNOID said:

but its only a 260Z not a 240z so its ok :laugh:

I suppose you do not like this one

260z007.jpg

 

Share this post


Link to post
Share on other sites

 

46 minutes ago, I_Igor said:
4 hours ago, MangaNOID said:

but its only a 260Z not a 240z so its ok :laugh:

I suppose you do not like this one

ahh... it was only sarcastic! don't lynch me please, I like all Datsuns, I promise. :blush:

Share this post


Link to post
Share on other sites
2 hours ago, MangaNOID said:

 

ahh... it was only sarcastic! don't lynch me please, I like all Datsuns, I promise. :blush:

I want lynch anyone ever...Since you are honest I'm not particular fan of cars after 1950, but your development is very interesting; only thing that is difficult IMHO is steering operating since you transfer rotation into worm gear and not from worm gear. I had this issue long ago here

 

Kind regards

Share this post


Link to post
Share on other sites
On 10/29/2019 at 7:06 PM, I_Igor said:

only thing that is difficult IMHO is steering operating since you transfer rotation into worm gear and not from worm gear.

sorry to reply so late but if you look closer at the front steering you should see that the worm gear is just a steering 'rack' locked in place instead of the usual LEGO steering rack 7L

 

Also small update that took me many attempts was the rear suspension/subframe. I tried to replicate the Datsun as best I could and I think it looks and works OK. Offset suspension and triangular shape swing arms was difficult to replicate given that I wanted to be able to use the tumbler wheels for a street version of this car.

The DBG bits are mostly the strut towers and some of the boot (trunk) floor which is all part of the chassis rather than the subframe but easier to photo with the springs attached to that. 

6b816ce5-c091-4a43-9150-2fff4bb1cdb7.jpe

4dd14bc5-68d9-48cd-8eab-cc2e8f0fddf2.jpe 

46737818-dede-4121-bf5e-a15b5f018184.jpe

 

Share this post


Link to post
Share on other sites

Not much happening, but lots of trying. Body work is slow. Its difficult.

Rear suspension attached to the chassis on the real life test build successfully. 

There is flexibility in the chassis, mostly corner to corner twist, but no way can I get rid of that without resorting to a LEGO chassis instead of trying to copy the real Datsun one. I'll live with it. it might be better when the roof is boxed on but not sure how boxed on it will be. Anyway its not exactly bending under its own weight so not so bad.

Trying not to use too many panels but i did try the wheel arches from 42056 but A: they don't come in red and B: they don't fit on the rear wheels as they intrude where the door is as they are too big, but C: they looked good on the front. oh well.

8471ea84-2bd6-4cb0-bdb4-ac376529fb14.jpe 

240z_chassis_3.jpg 

240z_chassis_4.jpg 

 

 

 

 

 

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Recently Browsing   0 members

    No registered users viewing this page.