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Pin Control Arm for Transmission Control

Posted: Sat May 27, 2023 2:27 pm
by iloveredmeat
Hi all,
I lost this part:

https://www.carpartsmanual.com/datsun/s ... ntrol/56#2

https://www.nissanpartsdeal.com/parts/n ... 14600.html

Does anyone have any smart solutions?

Thanks,
PM
Pin Control Arm.png

Re: Pin Control Arm for Transmission Control

Posted: Sat May 27, 2023 7:46 pm
by Nissanman
Have a look in a parts store for a replacement clevis pin and clip. Diameter is critical, length can be greater than stock.

Re: Pin Control Arm for Transmission Control

Posted: Sun May 28, 2023 10:25 am
by Solex68
**EDIT - I believe I misunderstood which part was 56. But this a good part #35, LOL.** This is where I bought mine. Excellent quality BTW:
.
https://www.datsunroadster.nl/part/road ... od-shifter
.
ShifterPin.jpg

Re: Pin Control Arm for Transmission Control

Posted: Sun May 28, 2023 11:21 am
by JT68
We have those in stock. (part 49/50 on the exploded view) It's specific metric sizing- not a hardware store item.

But Pin #56 is totally different (also not a hardware store part-no way) Do you actually need #56?

We have a tons (literally) of transmission parts!

PM, or email!

Re: Pin Control Arm for Transmission Control

Posted: Sun May 28, 2023 6:20 pm
by iloveredmeat
Thanks everyone!

Thanks Greg... I'll check that out.

JT, I'm about 99% sure #56 is the pin I lost when the angle grinder attacked me as I was wire-wheeling the case. That, and I broke the plastic breather tube, not to mention the giant wire-wheel gash I got across my belly. Good times.

I do need some other items from you, so I'll double-check the pin number and get in touch.

Thanks again, I hope everyone is having a great Memorial Day Weekend!
Peter

Re: Pin Control Arm for Transmission Control

Posted: Mon May 29, 2023 8:49 pm
by JT68
Thank you Peter, we'll have the overflow tube as well :D

Re: Pin Control Arm for Transmission Control

Posted: Mon May 29, 2023 10:25 pm
by unklpat
Peter, how can you lose that part? Your tranny was rebuilt, no? Pat

Re: Pin Control Arm for Transmission Control

Posted: Tue May 30, 2023 12:31 pm
by iloveredmeat
JT68 wrote: Sun May 28, 2023 11:21 am We have those in stock. (part 40/50 on the exploded view) It's specific metric sizing- not a hardware store item.

But Pin #56 is totally different (also not a hardware store part-no way) Do you actually need #56?

We have a tons (literally) of transmission parts!

PM, or email!
JT, I think you're right, it was part 49/50 - I dug through my photos, and looked at the site Greg shared, please see below and let me know.

Before-1.jpeg
Before-2.jpeg
After-1.jpeg
After-2.jpeg

unklpat wrote: Mon May 29, 2023 10:25 pm Peter, how can you lose that part? Your tranny was rebuilt, no? Pat
Well, Pat... losing sh** is one of my superpowers.

After we rebuilt the tranny, I was cleaning the case and I took the pin out to better clean the nooks and crannies. When the 15 lb angle grinder attacked me, stuff flew everywhere - into a foot of pine needles... I tried for a long time waving a magnet around the ground. If I remember correctly, I think I actually found the C-clip, but I'm not sure.

I was also in quite a bit of pain.

Afterbelly.jpeg

Re: Pin Control Arm for Transmission Control

Posted: Tue May 30, 2023 1:16 pm
by JT68
yes, we have it and the overflow :smt023

Re: Pin Control Arm for Transmission Control

Posted: Sun Jun 04, 2023 11:02 am
by Gregs672000
Ouch! Be glad it didn't hit you in the face! I wear glasses now (grrrrr) and am sometimes remiss about added eye protection when using power tools... good reminder.

Re: Pin Control Arm for Transmission Control

Posted: Sat Jul 15, 2023 8:09 pm
by Curtis
After checking the size of the pin hole and finding it just over 7mm I bought some 7mm round stock. Fits perfectly. Unfortunately I bought titanium and it is not possible for me to thread by hand. I've drilled it before but forget threading. Didn't check on that.

Ordered some stainless and HSS steel. I can put it in the drill press and turn it down with a file for 1/4" thread. Be much easier to get off then the snap rings on the original.

I need 3 of them.

Re: Pin Control Arm for Transmission Control

Posted: Sun Jul 16, 2023 6:47 am
by JT68
the pin needs to be hardened. You can start with a grade 8 bolt and use a lathe, works ok, but is a lot of work considering. Why not just use the correct part?

Re: Pin Control Arm for Transmission Control

Posted: Sun Jul 16, 2023 9:35 am
by Curtis
Correct part if I had one would be a PITA to remove or install. Snap rings right? No thanks. I can reach right down in to the hole with a wrench and get it on or off. I would have to own the car for the next 50 years for the amount I drive to wear it out.

Re: Pin Control Arm for Transmission Control

Posted: Sun Jul 16, 2023 4:36 pm
by JT68
Not true Curtis. The snap ring isn’t that hard to install (use a hemostat) and a non-hardened part will wear out surprisingly quickly- I learned that when I was a kid when I made one from a mild steel bolt. It didn’t last 1 year. A grade8 part works ok, just harder to make. The correct part is the way to do it right. (We sent Peter the correct part)