Search found 18 matches

by oldgreybeard
Mon Jul 16, 2018 6:35 pm
Forum: Workshop
Topic: Tickover trouble
Replies: 2
Views: 1624

Tickover trouble

My bike seems to have trouble ticking over smoothly. It will idle happily then revs suddenly climb to 5-6000. I have cleaned the carbs, made sure that main and pilot jet in the jet block are clean as a whistle. Air screws have been tried between 2 and 3 turns out but I still get the same problem. Th...
by oldgreybeard
Wed Apr 27, 2016 12:01 am
Forum: Workshop
Topic: resistor, diode ??
Replies: 11
Views: 2920

the relay has 2 blue and whites going to it. one from the solenoid, and the other to the start switch. As far as I know, when the relay operates, it basically connects those two together. If you short out those two by hand somehow - the start button should now operate. If it does - it proves all the...
by oldgreybeard
Mon Apr 25, 2016 8:59 pm
Forum: Workshop
Topic: resistor, diode ??
Replies: 11
Views: 2920

Next step might depend on year of manufacture. if the bike turned over after the previous, then the problem is that the solenoid is not being connected to frame via the blue. I would drop the RH switch assembly off so you can see the workings of the start button switch. (2 screws) Both sides of the ...
by oldgreybeard
Mon Apr 25, 2016 8:47 pm
Forum: Workshop
Topic: resistor, diode ??
Replies: 11
Views: 2920

OK, so lets eliminate things one step at a time. Have you had the solenoid disconnected at any point? The battery must be connected to the connection that has a little metal jumper connecting the thick wire to one of the little connections. There should be 12 volts on that little connector all the t...
by oldgreybeard
Sun Apr 24, 2016 9:56 pm
Forum: Workshop
Topic: resistor, diode ??
Replies: 11
Views: 2920

When you press the starter button, is there any clicking from the starter solenoid? The solenoid is the round metalic device just behind the battery which has 2 thick red leads. A dirty trick is to short these two big connections together with a heavy screwdriver. DO NOT allow the screwdriver to tou...
by oldgreybeard
Wed Mar 30, 2016 6:19 pm
Forum: Workshop
Topic: Misfire and plug cap changes
Replies: 13
Views: 4095

Thanks guys - I will keep a lookout for a set. In the meantime I have now got a set of NGK plug caps to try.

Back old aircooled RD days I used to slather an obscene amount of silicone grease over everything. It used to work but Oh - what a mess.
by oldgreybeard
Mon Mar 28, 2016 8:40 pm
Forum: Rogues Gallery
Topic: chalk and cheese
Replies: 1
Views: 2378

chalk and cheese

Out of hibernation for a first proper rideout this year around the coast of west Wales accompanied by a venerable Armstrong MT500. Probably a good idea to get me back into the motorcycling habit after about 6 month break. It doesn't matter from what perspective you look at it - these two are definat...
by oldgreybeard
Sun Mar 27, 2016 9:14 pm
Forum: Workshop
Topic: Misfire and plug cap changes
Replies: 13
Views: 4095

Cheers Stig!

If I carry on fixing things at this rate - there is a real risk that I might end up with 2 EXUPs on the road simultaneously!
by oldgreybeard
Sun Mar 27, 2016 8:59 pm
Forum: Workshop
Topic: Misfire and plug cap changes
Replies: 13
Views: 4095

Misfire and plug cap changes

My 3LG had a bit of a misfire problem. Number 2 cylinder was firing back through the carb. Intending to swap over 2 and 3 which are driven from the same coil - I found that number 2 plug caps was broken a kindly left the remains of itself in the spark plug access hole. 20 minutes later and a careful...
by oldgreybeard
Sun Aug 16, 2015 10:19 pm
Forum: Workshop
Topic: Fluctuating Oil Level
Replies: 5
Views: 2098

I changed the oil today, and by turning the ignition on - I could see when the oil level light actually came on. I was quite shocked to see about 2 litres drain out before the light came on. When you refill it is a chance to spot when it turns off again. Unfortunately I completely forgot to do this!...
by oldgreybeard
Sun Aug 16, 2015 8:54 pm
Forum: Workshop
Topic: six pot sumitomo calipers on a USD RU
Replies: 3
Views: 1568

six pot sumitomo calipers on a USD RU

Does anyone know if these were these fitted as standard at any time or has somebody changed them?

Frame number prefix is 3LF, registered Aug 94.

Cheers
Kevin
by oldgreybeard
Thu Aug 28, 2014 9:53 pm
Forum: Workshop
Topic: Foxeye headlight compatibility question
Replies: 0
Views: 1383

Foxeye headlight compatibility question

Does anyone know if the same foxeye headlights were used in the 1000 and 750 or any other Yams? I ve found out I have LHD beam pattern lights in my 1994 1000. I believe that I've got bloody Danish spec lenses in there at the mo..... Pah! Only became apparent when I drove the bulbs with relays to get...
by oldgreybeard
Sat Aug 16, 2014 3:20 pm
Forum: Rogues Gallery
Topic: Nobody told me this would happen!
Replies: 9
Views: 4029

Nobody told me this would happen!

Oh dear - I seem to have accidentally bought another EXUP. Does anyone know of a helpline or support group to help me deal with this terrible affliction? Or failing that a bloody good excuse for the wife! Just got it off ebay thinking I will have another for spares. Its a bit scruffy with a lot of c...
by oldgreybeard
Thu Aug 07, 2014 4:01 pm
Forum: Rogues Gallery
Topic: Old bloke on old bike round Silverstone
Replies: 5
Views: 2490

Old bloke on old bike round Silverstone

http://i1248.photobucket.com/albums/hh490/oldgreybeard1/WWW_4301.jpg http://i1248.photobucket.com/albums/hh490/oldgreybeard1/WWW_5417.jpg Pictures courtesy of picman.co.uk Not sure how long it will take for the grin to fade! The old girl did well, and was probably the oldeest bike there on Tuesday'...
by oldgreybeard
Thu Apr 24, 2014 6:44 pm
Forum: Rogues Gallery
Topic: Getting around to it
Replies: 1
Views: 1758

Ouch! Sorry to hear that.

.... I think the plastic might be taking the strain when this garage bill comes in.