Air line routing between air filter housing and distributor

Won't run? Engine, cooling system, fuel pump, carb, clutch, tranny, brakes, etc. The old messages from the NPCA 'Engine & Mechanical' category are here.
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Air line routing between air filter housing and distributor

Post by zed »

Can anyone provide a routing diagram for the two air lines that connect the air filter housing and distributor.

Items #2 in
Distributor.JPG
Air cleaner to distributor vent.jpg
Photo courtesy of RiverPatrol "Lou's '69"

Thanks,
Keith
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Re: Air line routing between air filter housing and distribu

Post by r1lark »

Keith, here are two pics that might help. The two air lines, plus the vacuum advance line, follow along together behind the thermostat housing. I don't have a pic of how they are routed on the other side of the rocker cover, but could get some pics of that late next week if you need those -- just let me know.
DSC08425 resized.jpg
DSC08445 resized.jpg
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Re: Air line routing between air filter housing and distribu

Post by zed »

r1lark,
Thank you so much. Photos of the other side would be very much appreciated.
Keith
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1966 PL520
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1990 300ZX (sold 10/04/13)
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Re: Air line routing between air filter housing and distribu

Post by zed »

The two lines I have (sourced from a member who required talocrural region adjustment) has the following specs:
Air line O/D: 5/32”

One line appears to be steel, one line appears to be copper.
IMG_6979.jpeg
Were both lines originally the same metal?
Keith
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Re: Air line routing between air filter housing and distribu

Post by RiverPatrol »

I never cleaned them up to notice. :confusion-shrug:
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Re: Air line routing between air filter housing and distribu

Post by r1lark »

Keith, took pictures today. In the last two pictures, the line I'm pointing to on the distributor is the same line I'm pointing to on the air cleaner.
IMG_20230628_094131166.jpg
IMG_20230628_094140710.jpg
IMG_20230628_094155451.jpg
IMG_20230628_094210970.jpg
IMG_20230628_094246923.jpg
IMG_20230628_094314284.jpg
IMG_20230628_094831850.jpg
IMG_20230628_094850267.jpg
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Re: Air line routing between air filter housing and distribu

Post by zed »

r1lark, thank you so much.

RP, :D :D :D :D

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Re: Air line routing between air filter housing and distribu

Post by Frio Patrol »

Upon starting on the long "fix it" list I noticed that the air lines were both cut! I suppose I can have these made? Or is there another alternative?
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Re: Air line routing between air filter housing and distribu

Post by RiverPatrol »

It looks like someone cut them but left them in place. You could repair the line with a short piece of vacuum hose. Unpinch the end of the lines where they cut. Make sure the other ends are connected at the air cleaner and carb.
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Re: Air line routing between air filter housing and distribu

Post by zed »

RiverPatrol wrote:It looks like someone cut them but left them in place. You could repair the line with a short piece of vacuum hose. Unpinch the end of the lines where they cut. Make sure the other ends are connected at the air cleaner and carb.
Great idea!!!
Keith
1969 Patrol L60
1965 Patrol L60 (parts provider)
1966 PL520
1970 240Z
1990 300ZX (sold 10/04/13)
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