Honda-SOHC

SOHC.co.uk Forums => CB750 => Topic started by: Trigger on November 08, 2018, 11:10:12 PM

Title: Lets play spot the difference K6
Post by: Trigger on November 08, 2018, 11:10:12 PM
These are both UK K6 cases,first clue 2468164 has a M6 top bolt and 2468581 has a M8 top bolt. How many other differences can you spot  on cases only 417 apart  :o

[attachimg=1]


[attachimg=2]
Title: Re: Lets play spot the difference K6
Post by: Woodside on November 09, 2018, 07:30:14 AM
That small casting to the left of where the starter sits looks different in the pics...
Title: Re: Lets play spot the difference K6
Post by: Rozabikes Tim on November 09, 2018, 07:43:31 AM
The long numbers in the square box below the starter housing look different to me ;D
Title: Re: Lets play spot the difference K6
Post by: paul G on November 09, 2018, 08:09:30 AM
The length of the bolt hole to the left of the starter housing is longer  ;D
Title: Re: Lets play spot the difference K6
Post by: AshimotoK0 on November 09, 2018, 08:10:02 AM
D shaped casting on top one where oil pressure switch goes

More pronounced rib on long oil gallery on top one

Can't see casting with hole at bottom RHS on top one but could be photo angle.

Surface casting surface finish sh*ttier on one than the other...but could be one was more corrosion weathered than the other.

Casting different ...centre of three holes below VIN pad

Casting hole below LHS of starter looks beefier on top one and hole not central on bottom one

Can't see hole left of starter on one but probably photo angle

Someone forgot to remove all of the residue of the base gasket on the top one prior to painting  ;D ;D
Title: Re: Lets play spot the difference K6
Post by: paul G on November 09, 2018, 08:11:52 AM
The casting around the oil pressure switch is different  ;D
Title: Re: Lets play spot the difference K6
Post by: paul G on November 09, 2018, 08:12:20 AM
D shaped casting on top one where oil pressure switch goes

More pronounced rib on long oil gallery
Dam beet me to it Ash >:(
Title: Re: Lets play spot the difference K6
Post by: Nurse Julie on November 09, 2018, 08:24:20 AM
D shaped casting on top one where oil pressure switch goes

More pronounced rib on long oil gallery
Dam beet me to it Ash >:(
Oi, scrapping old gaskets off is my department, 😀😀😀 Its discoloration of the alloy, see it quite often on some of these old engines. You don't really think Graham would let me get away with sub standard work do you 😂😂😂
Title: Re: Lets play spot the difference K6
Post by: AshimotoK0 on November 09, 2018, 08:26:31 AM
D shaped casting on top one where oil pressure switch goes

More pronounced rib on long oil gallery
Dam beet me to it Ash >:(
Oi, scrapping old gaskets off is my department, 😀😀😀 Its discoloration of the alloy, see it quite often on some of these old engines. You don't really think Graham would let me get away with sub standard work do you 😂😂😂

It was a joke  ;D ;D ;D ;D  ...Can't blame you for 'scrapping' gaskets ..they can't be reused  ;D I know your prep is top notch.  ...What's the prize by the way ?
Title: Re: Lets play spot the difference K6
Post by: Nurse Julie on November 09, 2018, 08:31:57 AM
D shaped casting on top one where oil pressure switch goes

More pronounced rib on long oil gallery
Dam beet me to it Ash >:(
Oi, scrapping old gaskets off is my department, 😀😀😀 Its discoloration of the alloy, see it quite often on some of these old engines. You don't really think Graham would let me get away with sub standard work do you 😂😂😂

It was a joke  ;D ;D ;D ;D  ...N't blame you for scrapping gaskets ..they can't be reused  ;D I know your prep is top notch.  ...What's the prize by the way ?
Prize, ha,  I'm sure Graham will find something appropriate 😀😀😀
Title: Re: Lets play spot the difference K6
Post by: Nurse Julie on November 09, 2018, 08:35:14 AM
D shaped casting on top one where oil pressure switch goes

More pronounced rib on long oil gallery
Dam beet me to it Ash >:(
Oi, scrapping old gaskets off is my department, 😀😀😀 Its discoloration of the alloy, see it quite often on some of these old engines. You don't really think Graham would let me get away with sub standard work do you 😂😂😂

It was a joke  ;D ;D ;D ;D  ...Can't blame you for 'scrapping' gaskets ..they can't be reused  ;D I know your prep is top notch.  ...What's the prize by the way ?
Oh yea, scrapeing not scrapping (bloody spell check)
Title: Re: Lets play spot the difference K6
Post by: Laverda Dave on November 09, 2018, 09:53:12 AM
The piece of wood below the casing is in a different place on the second one.......😳. Is the piece of wood the prize? Should call it by its technical term of 'Upper crankcase assembly supporting block' and sell them on ebay😉
Title: Re: Lets play spot the difference K6
Post by: mike the bike on November 09, 2018, 01:28:17 PM
Scraping actually.  You drop the e before adding ing
Title: Re: Lets play spot the difference K6
Post by: Nurse Julie on November 09, 2018, 01:44:54 PM
Scraping actually.  You drop the e before adding ing
Try telling my bloody spell check that. 😂😂😂
Title: Re: Lets play spot the difference K6
Post by: Trigger on November 10, 2018, 11:34:54 PM
Only one difference, they were cast by 2 different manufactures  ;)
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