Home | Register | FAQ | Members List | Calendar | Today's Posts | Search |
Social Groups |
Registered
Members: 13,481 | Total Threads: 40,056 | Total Posts: 470,823 Currently Active Users: 579 (11 members and 568 guests) Welcome to our newest member, JamesVix |
|
|
Thread Tools | Display Modes |
29-01-21, 08:13 AM | #11 | |
4 ring whore!
Classic Audi Club Member
Join Date: Mar 2011
Location: Scottish Borders.
Posts: 7,520
|
Quote:
I bet it'd polish up well? |
|
29-01-21, 10:38 AM | #12 | |
Grown up member
Classic Audi Club Member
Join Date: Dec 2010
Location: Bingley
Posts: 634
|
Quote:
Oh how things change. |
|
29-01-21, 12:10 PM | #13 |
4 ring whore!
Classic Audi Club Member
Join Date: Mar 2011
Location: Scottish Borders.
Posts: 7,520
|
|
29-01-21, 08:01 PM | #14 | |
Grown up member
Classic Audi Club Member
Join Date: Dec 2010
Location: Bingley
Posts: 634
|
Quote:
Latest daft project is a 1973 TX750 Yamaha twin, known for self destructing due to aerated oil whipped up by its balance shafts. Never imported into the UK, very few left now but with modern oils and a deeper sump and adjustable balance shafts they can be made to work these days (well I'm hoping). |
|
30-01-21, 06:44 AM | #15 | |
4 ring whore!
Classic Audi Club Member
Join Date: Mar 2011
Location: Scottish Borders.
Posts: 7,520
|
Quote:
The TX will be the ZRX of it's day yes/no? |
|
31-01-21, 11:44 AM | #16 | |
Grown up member
Classic Audi Club Member
Join Date: Dec 2010
Location: Bingley
Posts: 634
|
Quote:
It was just that they complicated things by using counter balancing weights trying to get round the inherent vibration issues with a parallel twin (think classic British like Triumph or BSA). Yamaha never followed the norm in the 70's as later they released a 3 cylinder 750 (1976) and also a 500cc 180 degree twin with DOHC and 4 valves per cylinder (1973) also with counter balancing weights, all driven by chain, which I believe was a first for a production engine in a motorcycle (DOHC, 4 valve head, balancing shafts). |
|
31-01-21, 12:12 PM | #17 |
4 ring whore!
Classic Audi Club Member
Join Date: Mar 2011
Location: Scottish Borders.
Posts: 7,520
|
The TX, is it a runner ?
|
31-01-21, 12:49 PM | #18 |
Grown up member
Classic Audi Club Member
Join Date: Dec 2010
Location: Bingley
Posts: 634
|
I've not yet had it running but I bought it as 'engine runs with no nasty noises or exhaust smoke with adjustable balancer mod fitted' no title but it does have a nova (imported to UK in 2014 !).
So at the moment I've removed carbs and I've given them a full ultrasonic clean and I have the forks off as I'm replacing stancions and head bearings, tank is full of citric acid to remove rust, hoping to get it back together nx month to try a start. Currently acquiring parts to improve and rebuild it ready for summer, finding that its easier and quicker to get stuff from USA than it is from europe, my europe orders from mid December are still in progress and looking like I will be double taxed on them if they do arrive thanks to new policy post Brexit. ! |
Bookmarks |
|
|