Aisan Secondary Diaphram

This is a forum JUST for posting part numbers.
Post Reply
Richard164
Newbie
Posts: 5
Joined: Sun Mar 05, 2023 6:29 am
My tercel:: Looking at 86 4WD DX

Aisan Secondary Diaphram

Post by Richard164 »

I needed a Secondary Diaphram for my Aisan carb. I had a lot of trouble finding it, so wanted to share where I finally found it.
First, there seems to be at least 2 different diaphrams. In Roberts excellent carburetor rebuild video, the rod on his Secondary Diaphram is straight. I believe that one can be purchased from NAPA, part number CRB 24093.
My carb, tag # (21100) 15280 has a bent rod. I contacted 5 places. 4 told me it was no longer available. However, a tech at Walker Products dug deep into it and found it.
Walker part number 1314F.
Pic is of the one that came off my carb
You do not have the required permissions to view the files attached to this post.
User avatar
NWMO
Highest Ranking Member
Posts: 1615
Joined: Wed May 20, 2015 1:08 pm

Re: Aisan Secondary Diaphram

Post by NWMO »

Thanks for sharing the part number.

Chris
Psalm 37:4 "Delight yourself in the Lord and he will give you the desires of your heart"

In remembrance of my friend ARCHINSTL:

T4WD augury?
"Oh, do not ask, 'What is it?' Let us go and make our visit."
T.S. Eliot - "The Love Song of J. Alfred Prufrock"

"Now and then we had a hope that, if we lived and were good, God would permit us to be pirates."
Mark Twain
User avatar
MrWrench
Top Notch Member
Posts: 252
Joined: Sun Feb 03, 2019 9:10 pm
My tercel:: 1985 Tercel SR5. aka Spud
Location: Michigan
Contact:

Re: Aisan Secondary Diaphram

Post by MrWrench »

Great find! Thanks for sharing the part number.
1984 SR5. Lifted offroader with a snorkel. Aka "Thunderbucket"
1985 SR5. Daily driver. Aka "Spud"
1986 SR5. Dakar Rally clone build.
User avatar
SirFoxx
Top Notch Member
Posts: 335
Joined: Sun Feb 05, 2017 5:42 pm
My tercel:: 1981 Toyota Tercel w/ 7age

Re: Aisan Secondary Diaphram

Post by SirFoxx »

Richard164 wrote: Mon Apr 03, 2023 9:27 pm I needed a Secondary Diaphram for my Aisan carb. I had a lot of trouble finding it, so wanted to share where I finally found it.
First, there seems to be at least 2 different diaphrams. In Roberts excellent carburetor rebuild video, the rod on his Secondary Diaphram is straight. I believe that one can be purchased from NAPA, part number CRB 24093.
My carb, tag # (21100) 15280 has a bent rod. I contacted 5 places. 4 told me it was no longer available. However, a tech at Walker Products dug deep into it and found it.
Walker part number 1314F.
Pic is of the one that came off my carb
were you able to order this part? all my diaphrams i believe are shot, looking like they have expanded over the years and are unable to pull the secondary open.

what led you to the conclusion that your secondary diaphragm was bad?
1988 DLX 4wd Tercel Wagon w/ weber (RIP)
1985 4wd Tercel SR5 (RIP)
1986 Base 2dr Hatch (RIP / PARTS)
1986 DLX 4wd Tercel Wagon with ???
1985 DLX 2dr Tercel Hatch w/manual swap
1981 2dr Toyota Tercel w/7age (RIP)
1981 3dr hatch Toyota Tercel w/Turbo 4AGE
1981 3dr hatch Toyota Tercel SR-5
Post Reply