vacuum pump

Discuss (and cuss) the Nissan LD-series OHC Six diesel engine, popularly available in the US in 1981-83 Datsun/Nissan Maxima Sedans & Wagons.

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elbow
Posts: 33
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Location: cape coral fl.

vacuum pump

#1

Post by elbow »

Hello all! Im in the later stages of installing a n/a LD20 in my 92 4x4 p/u and was wondering if anyone knows where I might find a rebuilt or new vacuum pump for it. I have one that is cracked and i welded it but would rather do it right. thanks Bob
LD20 in my 4x4
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asavage
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#2

Post by asavage »

If the vacuum pump is the same as the one used on the LD28 (Gen1 Maxima, 1981-83), I have a couple spares. Promise to take lots of pictures, and I'll send you one for the cost of shipping only. My shipping ZIP is 98368.

I don't seem to have any good vacuum pump pics on file right now, but this is what I have available (click on any pic for larger):

Image Image Image Image
Regards,
Al S.

1982 Maxima diesel wagon, 2nd & 4th owner, 165k miles, rusty & burgundy/grey. Purchased 1996, SOLD 16Feb10
1983 Maxima diesel wagon, 199k miles, rusty, light yellow/light brown. SOLD 14Jul07
1981 720 SD22 (scrapped 04Sep07)
1983 Sentra CD17, 255k, bought 06Jul08, gave it away 22Jun10.
davehoos
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#3

Post by davehoos »

lots of different alt used on LD20 due to the large number of models they fit.

the bluebird 910 ld20 early 1980's looks the same layout as your LD28 units.the later type can be a upside down thing with the piviot bolts on top.some have pipes threaded directly in and push on oil return.and some use all bango bolt conections.

measure the vane width,and when you have them apart the rotor can have different spline ideas.
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elbow
Posts: 33
Joined: 18 years ago
Location: cape coral fl.

vac pump.

#4

Post by elbow »

asavage, r u sure u can spare the pump? I could really use it because I installed the pump that was welded and it leaks. Bob
LD20 in my 4x4
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asavage
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#5

Post by asavage »

Bob, PM me your address again (I cannot run a Search on PMs, so I can't find it from last time), and I'll ship one off. I have several spares, they rarely go bad (ie they have little dollar value), and I'm happy to help.
Regards,
Al S.

1982 Maxima diesel wagon, 2nd & 4th owner, 165k miles, rusty & burgundy/grey. Purchased 1996, SOLD 16Feb10
1983 Maxima diesel wagon, 199k miles, rusty, light yellow/light brown. SOLD 14Jul07
1981 720 SD22 (scrapped 04Sep07)
1983 Sentra CD17, 255k, bought 06Jul08, gave it away 22Jun10.
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