Hey guys,

I require some assistance.

Can someone tell me what those are those things (looks like relays) located in the corner beside the master cylinder. The motor is an LG4. On this particular car that I am looking at purchasing, the pollution pump appears to have been removed and there is only 1 realy by the master cylinder. I noticed on some other 87's with the same motor appear to have 2 addition relays of some sort.

I will add a pic of the engine carpartment later today if I can of this '87 I am looking at to show what I am referring to.

Thanks for your help.

Benny

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11-10-2006, 08:52 PM

Gallileo60

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Car: 89 RS, 92 Z28

Engine: 305 TBI, 350 TPI

Transmission: 700R4 Both Cars

Axle/Gears: 3.23 Posi.. 4 wheel disc both cars

On mine its, a fan relay.......

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11-11-2006, 05:14 PM

cdartz

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It should be the fuel pump relay. TPI cars have three in that location. The other two on a TPI car are the MAF power and burnoff relays.

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11-13-2006, 11:37 AM

chevypower91

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Location: milton, ontario

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Car: 1991 Camaro Z28

Engine: 305 cid

Transmission: 5 speed

Axle/Gears: Posi/3:42

Quote:

Originally Posted by Gallileo60

On mine its, a fan relay.......

Is your motor an LG4 with the carburator?

Thanks for your reply

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11-13-2006, 06:03 PM

Daishi

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Car: 1988 Camaro IROC

Engine: 350 TPI

Transmission: 700R4

Axle/Gears: 3.27 9 bolt posi (non 1le)

Here's a pic of my engine, you mean the three in the top right?

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11-14-2006, 09:24 AM

chevypower91

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Car: 1991 Camaro Z28

Engine: 305 cid

Transmission: 5 speed

Axle/Gears: Posi/3:42

Quote:

Originally Posted by Daishi

Here's a pic of my engine, you mean the three in the top right?

Hey Daishi,

Yes that is correct. I've noticed that on the LG4 motors (carb) the relay's are a bit different, except for one (in the middle I believe) appears to be the same as the one pictured.

I know one of the relays is for the fan, but what can the others be. I don't think it would be the fuel pump relay as this a carb motor. This particular '87 Z28 that I am interested in purchasing only has 1 relay, which has to be for the fan.

Any ideas?

Thanks again for your assistance.

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