Honda-SOHC
Other Stuff => Misc / Open => Topic started by: Trigger on December 02, 2014, 10:44:12 PM
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I belong to a few engineering and automotive forums, found this interesting and thought i would share>>> http://gtaforums.com/topic/544602-building-4400hp-engines/
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Bet that would scratch the frame when it goes back in!!!! Suggest a mate to give him a lift then.
V impressive.
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my own love,is the 3,500 hp Napier sabre,very powerful,but small enough to fly,
a similar concept to motorcycle engines
http://en.wikipedia.org/wiki/Napier_Sabre
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Amazing , i just cant imagine the cost of making installing and repairing these engines
I wish i had a job that i enjoyed like that
pete
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Google Doxford or go to http://www.enginemuseum.org/doxford.html and see what i used to play with, one statistic bore wear up to 10mm.
I actually ran the Southshields engine as an apprentice in 72
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Wow Bryan now thats what I call a crankshaft
Cheers
Bitsa
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You shoulda seen the machinery to make it mate
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Never know you were a grease monkey Bryan.
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Started working life as an engineers dogsbody in a cotton mill(long gone) then a Merchant Navy Engineering Occifer(mostly far east for Shell but did Vietnam in 75) and got OND in engineering worked on everything from madel airplane glow plugs up to cats since ashore, even looked after two colledge workshops for vehicle and construction plat-City and Guilssilver medal motor vehicle but now have to drive HGV for a living due to very bad dermatitis (safety clean caused mine but hot hydraulic oil or brake fluid is real bad!)
Potted history over but just for Bitsa
The Torque setting for the big end bolts (did you notice there were 3 big ends per cylinder?) was:-
One average size man with a 28 lb hammer on the provided flogging spanner!!
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Bryan
Good reading mate amazing after all that a honda 4 crank is like working with eggshells then
Cheers
Bitsa
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Bryan
Good reading mate amazing after all that a honda 4 crank is like working with eggshells then
Cheers
Bitsa
I would not say eggshells Bitsa. I have been hammering the hell out of a fly wheel puller, trying to get the fly wheel off a CB750 crank for the last half an hour. Still doesn't want to part even with heat applied.
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Bryan
Good reading mate amazing after all that a honda 4 crank is like working with eggshells then
Cheers
Bitsa
I would not say eggshells Bitsa. I have been hammering the hell out of a fly wheel puller, trying to get the fly wheel off a CB750 crank for the last half an hour. Still doesn't want to part even with heat applied.
Use the proper tool then Trig, I spent a week of evenings trying the same with a hub puller, heat as well, took it into local Honda dealer, off in seconds, the tools can be found on e-bay for around a tenner, money well spent!:))
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Bryan
Good reading mate amazing after all that a honda 4 crank is like working with eggshells then
Cheers
Bitsa
I would not say eggshells Bitsa. I have been hammering the hell out of a fly wheel puller, trying to get the fly wheel off a CB750 crank for the last half an hour. Still doesn't want to part even with heat applied.
Use the proper tool then Trig, I spent a week of evenings trying the same with a hub puller, heat as well, took it into local Honda dealer, off in seconds, the tools can be found on e-bay for around a tenner, money well spent!:))
Did use the right tool in the first place but, it has pulled on the thread. Have had this problem before and some idiot had put retainer on the shaft. Maybe because they never see a woodruff key.
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Trig
If I remember right they are just a taper fit no key or whatever.Mind you rebuilt a couple now and did not remove it didnt have too.
Cheers
Bitsa
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No woodruff key Bitsa. But some idiots if they dont see a key, then they put retainer on. Always take them off to replace the starter clutch.
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Trig
What muppets eh :(
Cheers
Bitsa