The Unofficial Mamod and Other Steam Forum The Unofficial Mamod and Other Steam Forum
The Original Toy Steam Forum
Established 2006
The biggest, most popular global steam forum around! Accept NO imitations!
We have a growing community of regular posting members who chat about all aspects of toy and model steam.
 
FAQ :: Search :: Memberlist :: Usergroups :: Join! (free)
Profile :: Log in to check your private messages :: Log in

Chat Safe Rules

Having Trouble Joining ? Click here.



Oscillating engine build
Page Previous  1, 2, 3, 4, 5, 6, 7, 8, 9, 10  Next
 
Post new topic   Reply to topic    The Unofficial Mamod and Other Steam Forum Forum Index -> Technical tips, Details, Home Builds and Help Me!!
View previous topic :: View next topic  
Author Message
Stilldrillin


Steam Legend!!


Joined: 06 Feb 2007
Posts: 5058

FLAGS
Location: Staveley, Derbyshire. UK
PostPosted: Sun Jun 10, 2012 1:21 pm    Post subject: Reply with quote
That's terrific Ross! Looking great.....    

Did you double, (or treble) drill the flywheel hole?

I would have drilled out to 5.5mm. Then used a dull/ used drill to open out to 6mm.

So pleased you managed a tight fit on the crankshaft.....  Thumbs up!

Looking forward to the video........  
_________________
David...... "Good `ere, innit!"  
Back to top
View user's profile Send private message
Dean W


Steam Legend!!


Joined: 28 Jul 2010
Posts: 6271

FLAGS
Location: N. Idaho, USA
PostPosted: Sun Jun 10, 2012 7:31 pm    Post subject: Reply with quote
Very good, Ross!  I'm excited to see it run.  
_________________
Filled with a vacuum...

Dean Williams
http://www.deansphotographica.com/machining/projects/projects.html

The best things in life... aren't things.
By his wounds, I am healed..
Back to top
View user's profile Send private message Visit poster's website
Ross


Steam Legend!!


Joined: 20 Jun 2009
Posts: 5609

FLAGS
Location: Lincolnshire UK
PostPosted: Sun Jun 10, 2012 11:40 pm    Post subject: Reply with quote
Thanks guys,


Stilldrillin wrote:
That's terrific Ross! Looking great.....     

Did you double, (or treble) drill the flywheel hole?

I would have drilled out to 5.5mm. Then used a dull/ used drill to open out to 6mm. 

So pleased you managed a tight fit on the crankshaft.....  Thumbs up!

Looking forward to the video........  


David, 

I measure the crank and it was just a few micron over 6mm. I remembered that when I drilled the hole on the engine plate it was a really tight fit, so tight I had to oped the hole out a little for it to turn. 

So I just drilled it 6mm and widened it ever do slightly like you say!
_________________
Regards,
Ross

My Website
www.rosssteamstuff.co.uk

Youtube
http://www.youtube.com/user/crumpets90
Back to top
View user's profile Send private message Send e-mail Visit poster's website
sarfraz


Steam fanatic


Joined: 17 Apr 2011
Posts: 1221

FLAGS
Location: North Coast NSW
PostPosted: Mon Jun 11, 2012 12:02 am    Post subject: Reply with quote
Fantastic work Ross, looks great.
_________________
http://www.youtube.com/user/SarfrazDampf

Regards,

Abdul
Back to top
View user's profile Send private message Send e-mail Yahoo Messenger MSN Messenger
MrDuck


Steam God!


Joined: 05 Mar 2010
Posts: 20179

FLAGS
Location: Sweden, Uppsala
PostPosted: Mon Jun 11, 2012 10:40 am    Post subject: Reply with quote
That looks great, Ross, and now I'm yearning to see the inaugural run
_________________
Et in Arcadia Ego
Back to top
View user's profile Send private message Send e-mail MSN Messenger
MrDuck


Steam God!


Joined: 05 Mar 2010
Posts: 20179

FLAGS
Location: Sweden, Uppsala
PostPosted: Mon Jun 25, 2012 9:17 am    Post subject: Reply with quote
Knock, knock, anything going on here?
_________________
Et in Arcadia Ego
Back to top
View user's profile Send private message Send e-mail MSN Messenger
Ross


Steam Legend!!


Joined: 20 Jun 2009
Posts: 5609

FLAGS
Location: Lincolnshire UK
PostPosted: Fri Jun 29, 2012 5:08 pm    Post subject: Reply with quote
MrDuck wrote:
Knock, knock, anything going on here?



I've ran a little short of time lately. It needs running in on air due to a tights pit on bottom dead centre.

I've made am air adapter, I thnk the bed step would be to get an air compressor so I can give a a good few hours to run itself in.

I'm going on holiday and starting a new job soon so give it a few weeks an we will see.
_________________
Regards,
Ross

My Website
www.rosssteamstuff.co.uk

Youtube
http://www.youtube.com/user/crumpets90
Back to top
View user's profile Send private message Send e-mail Visit poster's website
MrDuck


Steam God!


Joined: 05 Mar 2010
Posts: 20179

FLAGS
Location: Sweden, Uppsala
PostPosted: Fri Jun 29, 2012 5:37 pm    Post subject: Reply with quote
Ok, that's too bad but I'm sure running it in will get it going

Enjoy everything your doing and hope you get it going soon
_________________
Et in Arcadia Ego
Back to top
View user's profile Send private message Send e-mail MSN Messenger
Roly Williams


Honorary Life Member


Joined: 02 Aug 2006
Posts: 12054

FLAGS
Location: Lambourn, Berks.
PostPosted: Fri Jun 29, 2012 5:43 pm    Post subject: Reply with quote
Ross wrote:

...a tights pit on bottom...

Sounds interesting
_________________
Regards
Roly Williams

"Opportunity is missed by most people, mainly because it is dressed in overalls and looks like work" (Thomas Alva Edison)
Back to top
View user's profile Send private message Send e-mail Visit poster's website
MrMamod


Steam Supreme Being


Joined: 03 Jan 2010
Posts: 16401

FLAGS
Location: hereford
PostPosted: Fri Jun 29, 2012 5:53 pm    Post subject: Reply with quote
Roly Williams wrote:
Ross wrote:

...a tights pit on bottom...

Sounds interesting


I think it should of said TIGHT SPOT     ..
_________________
Old Farts forgot more than they know
Back to top
View user's profile Send private message
mogogear


Honorary Life Member


Joined: 01 Feb 2008
Posts: 8192

FLAGS
Location: Portland Oregon
PostPosted: Fri Jun 29, 2012 6:44 pm    Post subject: Reply with quote
Good job Russ.....all of us should make a engine--Me included.....just to say we had done it.
_________________
Lagniappe readily offered and accepted,

Mo (greg)

His Most Noble Lord Admiral Mo, the Apocalyptic of Old Tonbridge Wafers

http://gerddi.blogspot.com/
Back to top
View user's profile Send private message Visit poster's website
Ross


Steam Legend!!


Joined: 20 Jun 2009
Posts: 5609

FLAGS
Location: Lincolnshire UK
PostPosted: Fri Jun 29, 2012 11:33 pm    Post subject: Reply with quote
MrMamod wrote:
Roly Williams wrote:
Ross wrote:

...a tights pit on bottom...

Sounds interesting


I think it should of said TIGHT SPOT     ..


Definantly a tight spot!  
_________________
Regards,
Ross

My Website
www.rosssteamstuff.co.uk

Youtube
http://www.youtube.com/user/crumpets90
Back to top
View user's profile Send private message Send e-mail Visit poster's website
Ross


Steam Legend!!


Joined: 20 Jun 2009
Posts: 5609

FLAGS
Location: Lincolnshire UK
PostPosted: Fri Jul 13, 2012 10:56 pm    Post subject: Reply with quote
Just an update,

I've ordered the compressor and got some bits and pieces to go with it. Ive covered my lathe in oil an a rust protection liquid in the summer as I won't be using it until I'm settled into working full time.

Should have a runner by next week (he says)
_________________
Regards,
Ross

My Website
www.rosssteamstuff.co.uk

Youtube
http://www.youtube.com/user/crumpets90
Back to top
View user's profile Send private message Send e-mail Visit poster's website
MrDuck


Steam God!


Joined: 05 Mar 2010
Posts: 20179

FLAGS
Location: Sweden, Uppsala
PostPosted: Sat Jul 14, 2012 11:08 am    Post subject: Reply with quote
Good luck with all and hope it goes your way
_________________
Et in Arcadia Ego
Back to top
View user's profile Send private message Send e-mail MSN Messenger
46u


Steam Legend!!


Joined: 22 Jun 2010
Posts: 4302

FLAGS
Location: Macon, Georgia USA
PostPosted: Sat Jul 14, 2012 5:26 pm    Post subject: Reply with quote
SUPER JOB!   Looking forward to a video.  
_________________
Jeff Member of the Georgia Steamers Association.  
My YouTube channel
http://www.youtube.com/user/Jeff46u/videos
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    The Unofficial Mamod and Other Steam Forum Forum Index -> Technical tips, Details, Home Builds and Help Me!! All times are GMT
Page Previous  1, 2, 3, 4, 5, 6, 7, 8, 9, 10  Next
Page 9 of 10

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Card File  Gallery  Forum Archive
smartBlue Style © 2002 Smartor
Powered by phpBB © 2001, 2002 phpBB Group
 

Welcome to The Unofficial Mamod & Other Steam Forum!
Welcome. We're a friendly place to share knowledge & chat about this great hobby. Since our July 06 startup, we have grown to over 1200 members, who have posted near three quarters of a million posts. We can answer most toy steam questions, basic or complex. Our multi-national members enjoy sharing photos & videos of engines by Mamod, Wilesco, Jensen, Bowman, SEL, Doll, Bing, Scorpion, Renown & more. All collectors are welcome & if you are just starting out in the hobby, we can suggest some ideal engines. Our forum is ad free & costs nothing to be a member.
Press the 'Join' button at the top of the page, to be part of the largest toy steam forum on the internet.
For membership or joining issues email Sandman: sandmansmail665@gmail.com
Engine of the Month May
EOTM
Colinjamesreporter's
Accucraft Lew
2012
Click picture to enlarge