Joe Perez

iTrader: (8)

Yes.

It's one of the bolts that holds the oil pump onto the engine. Without it, it is likely that you will have a very slow oil leak from the mating surface between the oil pump and the block.

The proper size is M8x1.25x45mm. It's a bit of an oddball, so if all you can find at the local ACE Hardware is a 50mm bolt, just drill a spacer out of some aluminum stock. You could probably even stack up some flat washers.

dgmorr

iTrader: (4)

Damn. Which bolt on the bracket is the bolt in question? I'm guessing the one that was hardest to get out and not zinc plated in the centre? Is there a Mazda part number for it, or can I just reuse the bolt I pulled out (probably not since the AC bracket acted as a spacer)

Does it happen to be one of the 99794-0850 bolts?


Thanks for the info.

Joe Perez

iTrader: (8)

In your picture, it is the left-most '0850 bolt. You can re-use it if you put a spacer under it equal in thickness to the portion of the compressor bracket that it went through.

dgmorr

iTrader: (4)

This is the last of parts I have to remove to get rid of AC. Is one of these for the rad fan and one for the condenser fan? If so, which one can I get rid of? I'm finding mixed results as some people are saying they are both for AC and others say they're for both fans.


They're both on the driver-side fender

dgmorr

iTrader: (4)

Anyone know the answer?

Reverant

iTrader: (10)

You can find out for yourself by jumping the two THICK wires in each relay plug.

dgmorr

iTrader: (4)

I would, but the car is in pieces.

Part 18 in this diagram shows 2 relays PN - H31067740
http://www.miata.net/garage/AirInstall/AirParts.pdf

Part number for the rad fan relay is B15067730 which is different than the two listed

Anyone know where the relay for the rad fan is so I can test it? I'm not at home right now to go poking around.

BarbyCar

iTrader: (1)

They are both A/C. One drives the compressor magnetic clutch the other is the condenser fan.

dgmorr

iTrader: (4)

Thanks