Need help identifying parts *pic*
The mazda dealer faxed me a couple pages on parts I'm looking for but in the picture below I'm trying to identify what 13-720D is. I believe it attaches just below the bac valve to the right under where the throttle cable line attaches. I'm missing this part on my upper manifold and wanted to know if it was needed as I believe there is at least one electrical connection to it and the coolant line that comes of the bottom of the pipe labeled "Z" in the picture in two places.
Also, I wanted a second opinion on the hose in the upper left labeled 13-2081. Is this the hose that comes off the rear iron? It looks oddly shaped in the display from what I'd imagine it looks liked (I no longer have the hose as a frame of reference). I expected it to be straight up and then a 90 degree bend into the thermo wax pipe. http://members.cox.net/rotorgonz/page2.jpg Thanks! :) |
looks like a bracket to me
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Originally Posted by cptpain
(Post 7364197)
looks like a bracket to me
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Valve Solenoid, Air bleed n327-13-720a
according to the parts list that goes with that page. |
13-2081 is labeled as Hose, Water Inlet, part n326-13-680a
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Originally Posted by Wanked_FC
(Post 7364253)
Valve Solenoid, Air bleed n327-13-720a
according to the parts list that goes with that page. Any help with the hose off the rear iron? |
I tihnk that might be the one that goes to the heater core thru the firewall. I have to take out my garbage anyways, I'll peak under the hood of my NA and see.
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Originally Posted by Wanked_FC
(Post 7364280)
I tihnk that might be the one that goes to the heater core thru the firewall. I have to take out my garbage anyways, I'll peak under the hood of my NA and see.
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I believe its the rear housing to throttle body hose. If you query the part number from mazdatrix that I gave, they list it as R. HSG TO THRTLEBODY. Of course mazdatrix has the backwards format, 13-680A-N326
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Originally Posted by Wanked_FC
(Post 7364321)
I believe its the rear housing to throttle body hose. If you query the part number from mazdatrix that I gave, they list it as R. HSG TO THRTLEBODY. Of course mazdatrix has the backwards format, 13-680A-N326
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its like $12 from MT.
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The part 13-720D is the valve for the AWS aka Accelerated Warm-up System. Connection Z is to the air pipe that sources air from the intake tube for both the AWS solenoid and the BAC valve.
It is not wanted or needed as it is responsible for the 3000rpm starts when the engine is cold :) The hose 13-2081 is shaped like that because it must reach out from under the UIM to get to the thermo-wax. Vince |
Originally Posted by project87gxl
(Post 7364370)
The part 13-720D is the valve for the AWS aka Accelerated Warm-up System. Connection Z is to the air pipe that sources air from the intake tube for both the AWS solenoid and the BAC valve.
It is not wanted or needed as it is responsible for the 3000rpm starts when the engine is cold :) The hose 13-2081 is shaped like that because it must reach out from under the UIM to get to the thermo-wax. Vince |
Originally Posted by RotorBalls
(Post 7364384)
Nice, good info...so where that part attaches at the pipe that runs along the top of the upper manifold do you just plug that bottom area with something? I assume cap off the 90 degree hose that comes out from the upper manifold, under the bac valve too?
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