PHBH 26 slides

Morini related only please

PHBH 26 slides

Postby mbmm350s » 08 Nov 2019 16:02

Pair of PHBH 26 slides cutaway 40. Dell'Orto part 9374.40 suits 500W and 500 Camel

Almost new. Slight polishing as in pictures no scores.

PHBH_slides_40.jpg
PHBH_slides_40.jpg (133.46 KiB) Viewed 394 times


Pair for 35 pounds post included to UK. New price is 40 inc vat each, these are as good as new

Mark
mbmm350s
 
Posts: 181
Joined: 22 Jun 2018 10:18
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Re: PHBH 26 slides

Postby Steve Brown » 08 Nov 2019 18:25

I'd like those please Mark, if they haven't been snapped up already?
All donations to the rest home for old Camels, Leicestershire.
Steve Brown
 
Posts: 694
Joined: 12 Nov 2007 23:44
Location: Leicestershire

Re: PHBH 26 slides

Postby mbmm350s » 09 Nov 2019 12:11

Steve.
They are yours can you pm your details and I will reply with payment details.
Mark
mbmm350s
 
Posts: 181
Joined: 22 Jun 2018 10:18
Location: Berkshire UK

Re: PHBH 26 slides

Postby Steve Brown » 09 Nov 2019 19:48

mbmm350s wrote:Steve.
They are yours can you pm your details and I will reply with payment details.
Mark


Thanks Mark, PM coming.
All donations to the rest home for old Camels, Leicestershire.
Steve Brown
 
Posts: 694
Joined: 12 Nov 2007 23:44
Location: Leicestershire

Re: PHBH 26 slides

Postby mbmm350s » 12 Nov 2019 10:04

Hi Steve,
PM sent.
Mark
mbmm350s
 
Posts: 181
Joined: 22 Jun 2018 10:18
Location: Berkshire UK

Re: PHBH 26 slides

Postby Steve Brown » 26 Nov 2019 17:34

Hi Mark, fitted the slides today and they made quite a difference! I recently replaced the needles and needle jets/pulverisers along with the pilot jets. All standard sizes for the Camel. The slides have been a finishing touch and improved things again. I was aware mine were a little worn but had not been too concerned about it. Obviously they were more worn than I realised, the bike is now running smoother than ever and better than any of the 500's I've previously experienced.
So the moral of the story? Buy a stock of these while they are available!
Thanks again Mark, posted it here in case it encourages anyone else to splash out (even at the price of new ones it's probably worth it)
All donations to the rest home for old Camels, Leicestershire.
Steve Brown
 
Posts: 694
Joined: 12 Nov 2007 23:44
Location: Leicestershire

Re: PHBH 26 slides

Postby mbmm350s » 27 Nov 2019 10:11

Hi,Steve
Glad the helped.
Yes - its very much overlooked that wear on the slides causes bad running. Its even more so with the flat slides in the VHB(Z)25. People often assume that since the spring arrangement holds the slide against the engine side that all is good.

For a VHB(Z) 25 with standard 260 atomizer (diameter 2.60mm) and E17 needle(diameter 2.45mm) it should be clear that the combined wear of fit of needle in slide + slide wear + carb body wear cannot exceed 0.075mm or the needle will rub against the atomiser on the engine side in the critical progression region. A similar calculation can be done for the 26mm carbs or any other slide carb.

Its not obvious that wear in the atomiser has occurred, nor is it easy to measure.
Cheers
Mark
mbmm350s
 
Posts: 181
Joined: 22 Jun 2018 10:18
Location: Berkshire UK


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