Click here to return to the home page.
Morgan 3 Wheeler
Who's Online Now
4 members (Ritchie B, PaulJ, Zach, High Hamster), 190 guests, and 105 robots.
Key: Admin, Global Mod, Mod
Top Posters(30 Days)
+8Rich 78
Newest Members
Scot_SJI, Jimmers, Breen60, Davidmog, Stevecarr
9,596 Registered Users
Newest Topics
Henry Catchpole on the SS 400 vid
by Luddite - 04/09/26 02:24 PM
Cars and boats vid
by Luddite - 04/09/26 09:04 AM
Boats alongsidish last night
by +8Rich - 03/09/26 11:57 PM
Steering bearings
by Ricosan - 03/09/26 06:30 PM
Tyres for 1990 +8
by CJB - 03/09/26 11:16 AM
2018 Sigma 4/4 ride height
by Neville1 - 02/09/26 09:10 PM
CX moaners
by Malachy - 02/09/26 01:20 PM
Latest Photos
Wales
Wales
by Joske Vermeule, September 1
tow bar
tow bar
by G Walker, August 24
Prescott double anniversary
Prescott double anniversary
by CooperMan, August 18
Air Crash Sites: Cairngorms
Air Crash Sites: Cairngorms
by RedThree, August 13
Four-seater luggage rack
Four-seater luggage rack
by Soleng, August 9
Forum Statistics
Forums39
Topics49,872
Posts837,695
Members9,596
Most Online1,063
Jun 14th, 2026
Today's Birthdays
Rudolf
Previous Thread
Next Thread
Print Thread
Page 3 of 6 1 2 3 4 5 6
Joined: Oct 2013
Posts: 6,723
Likes: 2
S
SBM Offline
Talk Morgan Sage
Offline
Talk Morgan Sage
S
Joined: Oct 2013
Posts: 6,723
Likes: 2
Originally Posted By Phil Bleazey
Well now. At last the chain drive is active. A couple of short runs under my belt ( pun intended ). And a longish one planned for tomorrow. All seems well so far and the machine is a dream to drive to say nothing about the lower noise levels. If you would like to see how it all came together then go to www.bleazey.co.uk and click on the picture link. Any questions or comments will be welcome.
Phil


Well done, you!

I have no idea if it will be better or not, but only you can assess that. I think you've made a good job of making it all happen & for that you have my admiration.

This country needs people like you.


Steve
Joined: May 2015
Posts: 1,815
Likes: 32
Talk Morgan Enthusiast
Offline
Talk Morgan Enthusiast
Joined: May 2015
Posts: 1,815
Likes: 32
Amazing project!
http://www.bleazey.co.uk/M3W.html
Great report. Reads like a case study for IMechE! Would be fascinating to see a Morgan response to this (I would expect the belt drive to be justified based on avoiding things like lubrication, although all the "noisy bevel box" threads indicate a cost to pay). The loctite would be excused as "playing safe sir". Missing swinging arm plastic plug should be on a reassembly checklist for dealers.

Wonder if lubrication could be done via some kind of drip mechanism? Probably would have to be at the bevel box i.e. "fixed" end.


M3W5sp 2015, MSCC, MTWC, Oxon UK
Joined: Oct 2015
Posts: 1,490
K
Has a lot to Say!
Offline
Has a lot to Say!
K
Joined: Oct 2015
Posts: 1,490
Ask Harley...belts are improvements over chains. The only reason to go "back" to a chain is to support incredibly boosted power upgrades, looks, or room for more rubber ( a trend that has died out).


The Original Ken
11,000 miles.

2014 BMW R9T
2005 Saabaru
2005 Saabaru
Joined: Feb 2014
Posts: 368
Likes: 1
R
Learner Plates Off!
Offline
Learner Plates Off!
R
Joined: Feb 2014
Posts: 368
Likes: 1
I admire your work but in 20,000 miles, I have never had the belt jump a tooth and with the SuperMax rear sprocket, I no longer have aluminum dust all over the interior. Nice to know it is doable.

Joined: Feb 2012
Posts: 5,659
Likes: 4
Charter Member
Offline
Charter Member
Joined: Feb 2012
Posts: 5,659
Likes: 4
What an interesting conversion and blog. Keep us in touch with your testing outcomes.

Last edited by deano; 09/06/16 05:52 AM.

Martin (Deano)
Joined: Oct 2012
Posts: 6,538
N
Talk Morgan Sage
Offline
Talk Morgan Sage
N
Joined: Oct 2012
Posts: 6,538
Wow what a fascinating project.

Well done Phil.

Whilst belts are possibly considered more up to date ( by the likes of HD) this conversion seems to suit the Morgan very well.

Am in awe at the skill involved.


Neil

Joined: Apr 2008
Posts: 12,263
Likes: 320
Scruffy Oik
Member of the Inner Circle
Offline
Scruffy Oik
Member of the Inner Circle
Joined: Apr 2008
Posts: 12,263
Likes: 320
It's great to see stuff like this being done, I just love reading about other folk's engineering exploits, especially when done as nicely as this.

Not meaning to pee on your bonfire or anything, but has anyone considered some kind of automatic belt tensioner like Buell used on the 1125? They seemed to be able to put down far more power than an M3W produces, and it would seem to be an easier mod than converting to chain drive?


Tim H.
1986 4/4 VVTi Sport, 2002 LR Defender, 2022 Mini Cooper SE
Joined: Aug 2013
Posts: 15,794
Likes: 15
Formerly known as Aldermog
Member of the Inner Circle
Offline
Formerly known as Aldermog
Member of the Inner Circle
Joined: Aug 2013
Posts: 15,794
Likes: 15
An excellent description: most of the hard part seems ot have been preparing the pullys to make them into sprocket carriers. Done as a production run it would probbly be just as economical to start from scratch.

There is an opportunity for someone to offer this conversion as a service.

All it needs is a ScottOiler to keep the chain oily and I'd expect a chain life of 20,000 miles.



Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...

Joined: Jan 2014
Posts: 462
JVS Offline
Learner Plates Off!
Offline
Learner Plates Off!
Joined: Jan 2014
Posts: 462
Liberty Motors
ACE Cycle Car

http://cycle-car.com/index.htm






JV Sclafani
Boca Raton, FL
'13 M3W Metallic Orange Pearl
128CI Steered by Empire - Riding on Ohlins
Joined: Mar 2015
Posts: 902
Talk Morgan Regular
Offline
Talk Morgan Regular
Joined: Mar 2015
Posts: 902
What is the cost of the chain?

Page 3 of 6 1 2 3 4 5 6

Moderated by  TalkMorgan 

Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5