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ideola
Joined: 01 Oct 2004
Posts: 15550
Location: Spring Lake MI
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 Posted: Tue Jun 23, 2009 3:08 am Post subject: Measurements for vacuum line replacement |
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Since this has come up a few times, and I never can find the reference when I need it, I'm posting here for posterity's sake:
This is what I ordered when I replaced the vacuum lines on my 941 with silicone replacements from Hose Techniques:- 20138-001-110 SVH by the foot 3.5 mm Inside Diameter SpecJetBlack: 10 feet
- 20500-001-110 SVH by the foot 12.7 mm Inside Diameter JetBlack: 6 feet
- 20750-001-110 SVH by the foot 19.0 mm Inside Diameter JetBlack: 3 feet
- 70001-603 Accessories Super HoseCutter
- .56F.075-356-110 Silicone Turbo Hose-90° Elbow-JetBlack Gloss Finish
FWIW, I should have order probably double the 12.7mm, as I didn't have enough to replace the charcoal canister lines.
Related discussion: http://www.924board.org/viewtopic.php?p=210543#210543
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erstwhile owner of just about every 924 variant ever made |
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agfisher
Joined: 09 May 2007
Posts: 483
Location: West Hartford, CT
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| Posted: Thu Jul 02, 2009 11:46 pm Post subject: |
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Would these be the same quantities for a 77 NA??
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1977 924 N/A Martini Edition |
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agfisher
Joined: 09 May 2007
Posts: 483
Location: West Hartford, CT
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| Posted: Tue Jul 21, 2009 8:57 am Post subject: |
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Bump
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1977 924 N/A Martini Edition |
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ideola
Joined: 01 Oct 2004
Posts: 15550
Location: Spring Lake MI
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| Posted: Tue Jul 21, 2009 9:20 am Post subject: |
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Nope. Let me see what I ordered for my 81 NA...
...the archives say 10 feet of 10mm and 10 feet of 4mm. Apparently, I didn't replace the really large 19mm stuff with silicone, I think I just used some standard heater hose that was close enough. Not sure, I can't check as the car is not at the house presently.
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agfisher
Joined: 09 May 2007
Posts: 483
Location: West Hartford, CT
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| Posted: Wed Jul 22, 2009 3:52 am Post subject: |
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OK, thanks. I tried doing some searches and all I could find were 931 and 944 info (using google too). Has anyone listed and/or mapped out the exact hoses that should be replaced. I just want to make sure I'm replacing everything that needs to be replaced and not replacing something that shouldn't be. 
Adam
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1977 924 N/A Martini Edition |
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agfisher
Joined: 09 May 2007
Posts: 483
Location: West Hartford, CT
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| Posted: Wed Jun 30, 2010 11:13 am Post subject: |
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| ideola wrote: | Nope. Let me see what I ordered for my 81 NA...
...the archives say 10 feet of 10mm and 10 feet of 4mm. Apparently, I didn't replace the really large 19mm stuff with silicone, I think I just used some standard heater hose that was close enough. Not sure, I can't check as the car is not at the house presently. |
My apologizes for resurrecting an old thread but had a couple of questions.
Above you have stated 10 ft of 4mm and the kit here (http://www.lindseyracing.com/LR/Parts/944VACUUMLINE.html)mentions 5/32" (3.9 mm) hose. I've seen other places mention they used 3mm. Any preference for the NA.
Anyone out there do a vacuum hose replacement on their NA and have any additional ideas on what they used?
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Rasta Monsta
Joined: 12 Jul 2006
Posts: 11733
Location: PacNW
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931Owner
Joined: 14 Feb 2009
Posts: 352
Location: Chicago NW Suburbs
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| Posted: Sun Jul 04, 2010 12:34 am Post subject: |
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Nice, I was just about to ask which size hoses are needed.
should this be a sticky?
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1980 Turbo
-too many cars and too many motobikes |
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leadfoot
Joined: 11 Dec 2002
Posts: 2222
Location: gOLD cOAST Australia
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| Posted: Thu Jul 08, 2010 5:50 pm Post subject: |
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hey Rasta is this the hard vaccum hose, or the very flexible silicon...
I definately prefer the harder stuff as some of the silicon stuff colapses under high vaccuum. It also clamps down better and doesn't split.
Stu
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1981 ROW 924 Turbo -
carbon fiber GT mish mash
LS1 conversion in progress... |
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Rasta Monsta
Joined: 12 Jul 2006
Posts: 11733
Location: PacNW
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| Posted: Fri Mar 11, 2011 3:48 am Post subject: |
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Flexible. Just got rid of my small cloth covered hoses (and those flipping clamps). . .what a pleasure.
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- WeiBe (1987 924S 2.5t) - 931 S3
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