I have a NOS adjuster available if you want one.
In my experience, these threads eventually suffer from rust and seize up. Freeing off from this may well be the cause of your problem. So make sure that the thread is suitably protected with copper grease or similar when you re-assemble.
Search found 2948 matches
- Wed Apr 24, 2024 8:30 pm
- Forum: Ariel Talk
- Topic: Rear Wheel axle position adjustment
- Replies: 7
- Views: 479
- Fri Apr 19, 2024 8:40 pm
- Forum: For sale/wanted - Parts, and those bits and bobs
- Topic: Square four sump filter
- Replies: 2
- Views: 511
Re: Square four sump filter
I have sent you a private message.
Paul
Paul
- Tue Apr 16, 2024 8:38 pm
- Forum: Four stroke
- Topic: GB gearbox
- Replies: 5
- Views: 547
Re: GB gearbox
I had a 1957 NH where the previous owner had filled the GB box with grease, just the same as he had done on his earlier Ariels. It worked perfectly well.
- Mon Apr 15, 2024 7:58 pm
- Forum: Four stroke
- Topic: Ariel square 4 maintenance
- Replies: 3
- Views: 415
Re: Ariel square 4 maintenance
With an oil filter in the return line I have gone over 20,000 miles without checking the sludge traps. I know of people who have done much more than that but I don't know their frequency of oil changes, how clean the engine was inside when it was rebuilt, etc.
- Mon Apr 15, 2024 7:51 pm
- Forum: Ariel Talk
- Topic: '56 NH350 gearbox crack
- Replies: 9
- Views: 688
Re: '56 NH350 gearbox crack
If the gearbox is for a 56 bike, then the 54 mainshaft will be the wrong length. The different lengths are fully explained in the Drags catalogue and under Gearbox in the Ariel 4-stroke part of their website. Someone will do you a straight swop, I would expect. The GB5 gearbox is the same as the GB6...
- Fri Apr 12, 2024 9:08 pm
- Forum: Main Chat Forum
- Topic: Replica Speedometers
- Replies: 7
- Views: 758
Re: Replica Speedometers
Go to your local bicycle shop and get one of theirs to mount on the handlebars. This is the cheapest and most accurate option. The problem you face with a speedo driven from the gearbox is that the PA type used prewar (and in 1946/7) have the drive at right angles to the case ie parallel to the face...
- Thu Apr 04, 2024 8:15 pm
- Forum: Main Chat Forum
- Topic: New member - looking for spares.
- Replies: 15
- Views: 1043
Re: New member - looking for spares.
Charlie - I have sent you a private message.
- Thu Apr 04, 2024 4:12 pm
- Forum: Four stroke
- Topic: Square Four oilways - a new way to block them
- Replies: 4
- Views: 368
Square Four oilways - a new way to block them
I was working on a Mk I front crank today and, as is my practice, I put the crank into the parts washer and applied the pump hose to the drillings. These I make sure are scrupulously clean by means of a variety of tiny bottle brushes. Starting with the hose pumping cleaning solution in through one s...
- Wed Apr 03, 2024 8:53 pm
- Forum: Main Chat Forum
- Topic: New member - looking for spares.
- Replies: 15
- Views: 1043
Re: New member - looking for spares.
I have a slightly worn sliding member, spring and cap (but no nuts) which would probably cope perfectly well with the power of the 250. You might get a better one at the AGM and I can take this one to the AGM for you so you can compare what is available. I don't have a spare valve lifter assembly bu...
- Wed Apr 03, 2024 7:17 pm
- Forum: Main Chat Forum
- Topic: New member - looking for spares.
- Replies: 15
- Views: 1043
Re: New member - looking for spares.
That looks like one very modified engine. What was Grandad's intentions with it? Was he going to race it on methanol? Where are you based? If you can do, attend the forthcoming AGM autojumble where you will find many of the items you need but also a vast stock of knowledge to tap.