Search found 9 matches
- Sun Jan 13, 2019 12:18 am
- Forum: Technical
- Topic: Rear Hub Nut
- Replies: 11
- Views: 63780
Re: Rear Hub Nut
Martin - you obv have experience of these troubles! I have a hub/key setup that works loose - with a 'bruised'-looking taper, and slightly widened keyway. The hub/drum isn't bottoming out (and I dressed/ground the 'bruising' as best I could) - so could the problem be too big a key? I guess a ...
- Mon Jul 30, 2018 2:08 pm
- Forum: Technical
- Topic: Upper Cylinder Lubricant
- Replies: 5
- Views: 8781
Re: Upper Cylinder Lubricant
Interested in this, as my (rather motley) collection of exhaust valves on the 12/4 show a build-up of gummy stuff on the stems: an oil expert said he'd heard of this on other cars, and suggested that 2-stroke oil could help clean it off (or stop the delayed burn that causes it?) Now I know the right ...
- Mon Jul 30, 2018 2:00 pm
- Forum: Technical
- Topic: Cylinder head torque settings 12/4
- Replies: 2
- Views: 5323
Re: Cylinder head torque settings 12/4
Hi Ian - I usually tighten by the 'Union Jack' method: i.e. Start with stud in the middle, then middle each end, then corners (jumping from end to end). Basically spread the load as if the head was a flexible object - and don't tighten each nut once only.
I may have said this before, but having ...
I may have said this before, but having ...
- Mon Feb 06, 2017 7:47 pm
- Forum: Technical
- Topic: Propshaft Upgrade ?
- Replies: 6
- Views: 15456
Re: Propshaft Upgrade ?
All 12/4s seem to have a vibration period - usually up in the high 30s - but I think that's engine related. I delved into this because I had a horribly vibratory engine - but I established by coasting etc that it was NOT the transmission, which yours seems to be. Mine was internal horrors in the ...
- Mon Feb 06, 2017 7:29 pm
- Forum: Spares
- Topic: Rotherhams Fuel Gauge
- Replies: 5
- Views: 10510
Re: Rotherhams Fuel Gauge
Hi - is your fuel gauge still for sale?
- Sat Dec 31, 2016 11:10 am
- Forum: Technical
- Topic: Smith Shock Absorbers
- Replies: 6
- Views: 9338
Re: Smith Shock Absorbers
Mine have greasers and oil holes (no channel in lining though), so I have kept them lubricated - not least to stop the side plates chafing on the strap that wraps around the unit. After several thousand miles they still work (I also lubricate the wood-disc Andre dampers on the Riley, ditto), so it ...
- Sat Dec 31, 2016 11:04 am
- Forum: Technical
- Topic: Torque setting
- Replies: 9
- Views: 12837
Re: Torque setting
I'm interested in t his, as I've recently had the head off my long stroke 12/4 (twice!), and in both cases torqued it down to 36/37 lb/ft. I'm wary of more, having stripped threads on my Riley Nine (which has weedy little studs...) I shall tweak it up a but more now. Just to put in a plug for the ...
- Wed Dec 28, 2016 5:59 pm
- Forum: Welcome
- Topic: Congratulations
- Replies: 5
- Views: 14325
Re: Congratulations
Hear hear! I think it was the promise of this forum that persuaded me to renew my sub this year (coming round again - dang!). I had previously urged its adoption on an - apparently reluctant - committee, citing the brilliant pre-war Riley Forum (free membership, minimal format, lots of experienced ...
- Wed Dec 28, 2016 5:45 pm
- Forum: Technical
- Topic: ANTI FREEZE
- Replies: 5
- Views: 9768
Re: ANTI FREEZE
Hi - I read in one of the mags that the blue antifreeze is best for our cars: it should also be better than none, as it is supposed to stop corroding of non-ferrous parts, eg the water pump body, which sounds useful!
If you are draining down, remember the little tap under the carb in 12/4s: I ...
If you are draining down, remember the little tap under the carb in 12/4s: I ...