Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
-
- Posts: 13965
- Joined: Mon Mar 16, 2020 7:57 pm
- Location: Milton Keynes
- Has thanked: 2552 times
- Been thanked: 6260 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
Found this brilliant diagram when looking for that pic.
- ZRX61
- Posts: 5170
- Joined: Tue Mar 17, 2020 4:05 pm
- Location: Solar Blight Valley
- Has thanked: 1509 times
- Been thanked: 1415 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
I've hand cranked Kaw Z1's, piece of piss.demographic wrote: ↑Wed Dec 30, 2020 8:06 pm Pah, I've hand cranked a single cylinder diesel engined dumper.
Not joking, I have. Just a glorified Lister engine mind but it still counts.
Oh, and a train... it was a very small train on the local peat moss but it was a train all the same.
- ZRX61
- Posts: 5170
- Joined: Tue Mar 17, 2020 4:05 pm
- Location: Solar Blight Valley
- Has thanked: 1509 times
- Been thanked: 1415 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
These days I not only lack the testicular fortitude to ride an '86 KX500, I would probably stroke out trying to start one...
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
I had forgotten how many times I had to straighten the footpegs on mine after falling off yet again
-
- Posts: 1931
- Joined: Mon Jun 01, 2020 10:54 pm
- Location: Ballymena Co. Antrim
- Has thanked: 221 times
- Been thanked: 878 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
Jawa 350s not only had the gear lever/kickstart/clutch jobbie, but had an extra neutral for coasting between 3rd and 4th.Skub wrote: ↑Wed Dec 30, 2020 8:26 pmI remember the CZ 250 and 175 well. Farm implements were better appointed.Druid wrote: ↑Wed Dec 30, 2020 7:13 pm
I passed my test on one of those, borrowed from a mate because my Honda CB250 wouldn't start. I progressed to a T500, which also had a kickstart on the left.
I also had a CZ250 which had a gear lever which doubled as a kickstart. You had to push it inwards and then swing the lever upwards, kick it to start and then swing it back to its gear lever position. Try doing that when you've stalled at a set of traffic lights.
My GS750 has a kickstart and an electric start. The kickstart fouls the modified rearsets so I've removed it, by the mid 70s Japanese starter motors were pretty reliable, I think kickstarts were only fitted for those who were stuck in a time warp back then and didn't trust these new fangled electrical contraptions. If you have any experience of the "electrically assisted starting" fitted to Norton Commandos you can understand their scepticism
On my R90S the kickstart was on the left and operated at 90 degrees from a normal kickstart. Best have it on the stand for that trick.
- Yorick
- Posts: 16754
- Joined: Sat Mar 14, 2020 8:20 pm
- Location: Paradise
- Has thanked: 10276 times
- Been thanked: 6891 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
IIRC, on the early RD250s, you could change straight from 6th to firstBigjawa wrote: ↑Wed Dec 30, 2020 9:13 pmJawa 350s not only had the gear lever/kickstart/clutch jobbie, but had an extra neutral for coasting between 3rd and 4th.Skub wrote: ↑Wed Dec 30, 2020 8:26 pmI remember the CZ 250 and 175 well. Farm implements were better appointed.Druid wrote: ↑Wed Dec 30, 2020 7:13 pm
I passed my test on one of those, borrowed from a mate because my Honda CB250 wouldn't start. I progressed to a T500, which also had a kickstart on the left.
I also had a CZ250 which had a gear lever which doubled as a kickstart. You had to push it inwards and then swing the lever upwards, kick it to start and then swing it back to its gear lever position. Try doing that when you've stalled at a set of traffic lights.
My GS750 has a kickstart and an electric start. The kickstart fouls the modified rearsets so I've removed it, by the mid 70s Japanese starter motors were pretty reliable, I think kickstarts were only fitted for those who were stuck in a time warp back then and didn't trust these new fangled electrical contraptions. If you have any experience of the "electrically assisted starting" fitted to Norton Commandos you can understand their scepticism
On my R90S the kickstart was on the left and operated at 90 degrees from a normal kickstart. Best have it on the stand for that trick.
-
- Posts: 13965
- Joined: Mon Mar 16, 2020 7:57 pm
- Location: Milton Keynes
- Has thanked: 2552 times
- Been thanked: 6260 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
C90's can do that.
Well not 6th The gears go all the way around infinitely. 1-N-2-3-1-N-2-3- etc.
Or at least, the ones I rode for Domino's in about 2000 could. Dunno if they're supposed to.
Well not 6th The gears go all the way around infinitely. 1-N-2-3-1-N-2-3- etc.
Or at least, the ones I rode for Domino's in about 2000 could. Dunno if they're supposed to.
-
- Posts: 887
- Joined: Wed Mar 18, 2020 8:53 pm
- Has thanked: 1055 times
- Been thanked: 861 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
The screw heads were fine- it's just you were using the wrong screwdrivers. Japanese bikes up to the early 80's used Japanese Industry Screws (JIS) that were cross heads, but they were easily chewed up by using a Phillips cross head screwdriver in them.
Whilst my mates were knackering screwheads to convert the "cheese headed screws" to Allen bolts, they would not believe that the proper screwdriver would have saved them time, money and a lot of swearing. Never chewed a head on a screw once I bought my first three JIS screwdrivers.
-
- Posts: 4909
- Joined: Tue Mar 17, 2020 6:51 am
- Been thanked: 2618 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
Does pull cord starting a 115hp outboard count for anything?
- Yorick
- Posts: 16754
- Joined: Sat Mar 14, 2020 8:20 pm
- Location: Paradise
- Has thanked: 10276 times
- Been thanked: 6891 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
I soon learned the secret. All the screws on my GT185 ( and GT750) had a little flat slot hammered into the side of the headWhysub wrote: ↑Wed Dec 30, 2020 9:36 pmThe screw heads were fine- it's just you were using the wrong screwdrivers. Japanese bikes up to the early 80's used Japanese Industry Screws (JIS) that were cross heads, but they were easily chewed up by using a Phillips cross head screwdriver in them.
Whilst my mates were knackering screwheads to convert the "cheese headed screws" to Allen bolts, they would not believe that the proper screwdriver would have saved them time, money and a lot of swearing. Never chewed a head on a screw once I bought my first three JIS screwdrivers.
And I did use the impact driver a helluva lot
-
- Posts: 13965
- Joined: Mon Mar 16, 2020 7:57 pm
- Location: Milton Keynes
- Has thanked: 2552 times
- Been thanked: 6260 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
If it makes you feel better - Phillips heads (and probably JIS heads) are specifically designed to round off
They're a really old design, from back when 'they' first started using automatic kit to build stuff. The Phillips head is designed to slip above a certain torque so you don't break the bolt. It comes from a time when machine control wasn't that good.
Torx heads on the other hand are much newer and come from a time when machine control was much better (i.e. computerised). In that case you want a bolt head that can transmit a lot of torque without slipping so you can do them up accurately with robots and also use smaller bolts.
They're a really old design, from back when 'they' first started using automatic kit to build stuff. The Phillips head is designed to slip above a certain torque so you don't break the bolt. It comes from a time when machine control wasn't that good.
Torx heads on the other hand are much newer and come from a time when machine control was much better (i.e. computerised). In that case you want a bolt head that can transmit a lot of torque without slipping so you can do them up accurately with robots and also use smaller bolts.
- Yorick
- Posts: 16754
- Joined: Sat Mar 14, 2020 8:20 pm
- Location: Paradise
- Has thanked: 10276 times
- Been thanked: 6891 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
The Yamahas weren't supposed to eitherMr. Dazzle wrote: ↑Wed Dec 30, 2020 9:30 pm C90's can do that.
Well not 6th The gears go all the way around infinitely. 1-N-2-3-1-N-2-3- etc.
Or at least, the ones I rode for Domino's in about 2000 could. Dunno if they're supposed to.
-
- Posts: 11236
- Joined: Mon Mar 16, 2020 6:40 pm
- Location: The road of many manky motorcycles
- Has thanked: 607 times
- Been thanked: 4124 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
Early RD250s and 350s had 6 gears, but for the UK market the change into 6th was prevented by a stop on the gear selector drum, nearly everyone removed this stop to get the 6th gear, but this also meant you could change from 1st to 6th, or from 6th to 1st, which is a bit more scary.
Going to the point about screws being crap on old bikes, IME all of the air cooled Japanese engines are made of pretty poor metal, the threads strip quite easily, whether they were this bad new I don't know, it could just be a series of ham fisted idiots working on them.
The 250 and 350 LCs were a step up in quality compared to other Japanese bikes of the time, the wiring is better quality and the bikes are better out together. The FZ750 was another big jump forward, both in design and build quality, Honda didn't catch up until the CBR600, Suzuki even later with the SRAD GSXR750, and I lost interest in modern bikes before Kawasaki built a bike with an inclined engine.
Going to the point about screws being crap on old bikes, IME all of the air cooled Japanese engines are made of pretty poor metal, the threads strip quite easily, whether they were this bad new I don't know, it could just be a series of ham fisted idiots working on them.
The 250 and 350 LCs were a step up in quality compared to other Japanese bikes of the time, the wiring is better quality and the bikes are better out together. The FZ750 was another big jump forward, both in design and build quality, Honda didn't catch up until the CBR600, Suzuki even later with the SRAD GSXR750, and I lost interest in modern bikes before Kawasaki built a bike with an inclined engine.
Honda Owner
- Yorick
- Posts: 16754
- Joined: Sat Mar 14, 2020 8:20 pm
- Location: Paradise
- Has thanked: 10276 times
- Been thanked: 6891 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
You weren't around in the 70s. They were just shite.Mr. Dazzle wrote: ↑Wed Dec 30, 2020 9:55 pm If it makes you feel better - Phillips heads (and probably JIS heads) are specifically designed to round off
They're a really old design, from back when 'they' first started using automatic kit to build stuff. The Phillips head is designed to slip above a certain torque so you don't break the bolt. It comes from a time when machine control wasn't that good.
Torx heads on the other hand are much newer and come from a time when machine control was much better (i.e. computerised). In that case you want a bolt head that can transmit a lot of torque without slipping so you can do them up accurately with robots and also use smaller bolts.
- Yorick
- Posts: 16754
- Joined: Sat Mar 14, 2020 8:20 pm
- Location: Paradise
- Has thanked: 10276 times
- Been thanked: 6891 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
Ed ZackerleyLe_Fromage_Grande wrote: ↑Wed Dec 30, 2020 10:21 pm Early RD250s and 350s had 6 gears, but for the UK market the change into 6th was prevented by a stop on the gear selector drum, nearly everyone removed this stop to get the 6th gear, but this also meant you could change from 1st to 6th, or from 6th to 1st, which is a bit more scary.
- Bigyin
- Posts: 3179
- Joined: Sun Mar 15, 2020 7:39 pm
- Has thanked: 1412 times
- Been thanked: 2680 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
Judging by the overpowering smell of the 70's and 80's this thread has turned into dunno if this is worth a look for some. I havent watched it in full, just skimmed through and remembered a lot of the bikes from my 80's yoof
-
- Posts: 1931
- Joined: Mon Jun 01, 2020 10:54 pm
- Location: Ballymena Co. Antrim
- Has thanked: 221 times
- Been thanked: 878 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
ZX9 is an inclined engine, not as far as an R1 but it uses downdraftsLe_Fromage_Grande wrote: ↑Wed Dec 30, 2020 10:21 pm Early RD250s and 350s had 6 gears, but for the UK market the change into 6th was prevented by a stop on the gear selector drum, nearly everyone removed this stop to get the 6th gear, but this also meant you could change from 1st to 6th, or from 6th to 1st, which is a bit more scary.
Going to the point about screws being crap on old bikes, IME all of the air cooled Japanese engines are made of pretty poor metal, the threads strip quite easily, whether they were this bad new I don't know, it could just be a series of ham fisted idiots working on them.
The 250 and 350 LCs were a step up in quality compared to other Japanese bikes of the time, the wiring is better quality and the bikes are better out together. The FZ750 was another big jump forward, both in design and build quality, Honda didn't catch up until the CBR600, Suzuki even later with the SRAD GSXR750, and I lost interest in modern bikes before Kawasaki built a bike with an inclined engine.
- mangocrazy
- Posts: 6923
- Joined: Tue Dec 22, 2020 9:58 pm
- Has thanked: 2407 times
- Been thanked: 3637 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
I'd also put a mention in for the original Honda VFR750s (the ones with the conventional swingarm). The build quality on those was exceptional, as was the fit and finish. I bought an FK (1989) model and used it to commute between Stafford and Solihull in all weathers except snow and heavy frost, and when I PX'd it with 80k on the clock in 6 years the paintwork was still shiny, the fasteners hadn't turned furry and the motor was still as fit as a butcher's dog.Le_Fromage_Grande wrote: ↑Wed Dec 30, 2020 10:21 pm The 250 and 350 LCs were a step up in quality compared to other Japanese bikes of the time, the wiring is better quality and the bikes are better out together. The FZ750 was another big jump forward, both in design and build quality, Honda didn't catch up until the CBR600, Suzuki even later with the SRAD GSXR750, and I lost interest in modern bikes before Kawasaki built a bike with an inclined engine.
- Taipan
- Posts: 13966
- Joined: Sat Mar 14, 2020 1:48 pm
- Location: Essex Riviera!
- Has thanked: 15981 times
- Been thanked: 10258 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
Pah! Most of us grew scraping our shins down these with alarming regularity!Mr. Dazzle wrote: ↑Wed Dec 30, 2020 1:01 pmYou had a it easy...the Bonnie has rearsets, so the RHS footpeg is in the swing of the kicker. You have to fold it up to be able to kick the bike.Horse wrote: ↑Wed Dec 30, 2020 10:35 amftf meMr. Dazzle wrote: ↑Wed Dec 30, 2020 10:05 amAttempting to kickstart an old BSA Starfire 250 instantly puts bruises on your shin - about a million points ahead in the character score
If the peg drops half way down mid kick - which it is wont to do - it scrapes all the way along the side of your leg as you complete the swing.
-
- Posts: 13965
- Joined: Mon Mar 16, 2020 7:57 pm
- Location: Milton Keynes
- Has thanked: 2552 times
- Been thanked: 6260 times
Re: Are you changing your biking wants/needs over time as technology progresses? or stuck in a time warp ?
Or that thing - and I've no idea how I did this so often, but I did - where one foot slips off the pedal but the other stays on, so the pedal comes wanging around and wallops you on the shin.