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Mark80K15
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From
Sicamous, BC
Joined
Apr 18, 2021
Last seen
Jul 6, 2026
Posts
121
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Mark80K15
reacted to
xm20k's post
in the thread
Can you pls identify this distributor wiring harness?
with
Like
.
Plug the Distributor wire direct to the cap and toss all that nonsense out whatever it is it's not needed. Based on the fact you have an...
Jul 4, 2026
Mark80K15
replied to the thread
Can you pls identify this distributor wiring harness?
.
Well, I still don't know if my harness is an Electronic Spark Control or a module to operate an idle speed return solenoid. It's been a...
Jul 3, 2026
Mark80K15
reacted to
bucket's post
in the thread
Can you pls identify this distributor wiring harness?
with
Like
.
Found it. Not egr related. It's to operate an idle speed return solenoid. Craig and Spencer both know what it is, lol...
Jun 28, 2026
Mark80K15
replied to the thread
Can you pls identify this distributor wiring harness?
.
Ok @bucket , thank you sir. I'll report back on what happens when I remove it.
Jun 27, 2026
Mark80K15
replied to the thread
Can you pls identify this distributor wiring harness?
.
Hey @bucket thanks for the info. Can you please tell me anything else about the egr speed switch? I don't know anything about it, and...
Jun 27, 2026
Mark80K15
replied to the thread
Can you pls identify this distributor wiring harness?
.
I looked a little harder and found this discussion, and it might have my answer (my harness is an Electronic Spark Control). But it...
Jun 27, 2026
Mark80K15
posted the thread
Can you pls identify this distributor wiring harness?
in
Engine & Performance
.
Hello, 1980 GMC K15 350 4-bbl, aftermarket Sun tach. There is a wiring harness that plugs into the HEI 12V/tach port. Can you please...
Jun 27, 2026
Mark80K15
reacted to
Blazerbiker's post
in the thread
Tightening down front yoke nut stops NP205 from turning
with
Like
.
I probably am, and thanks!
Jun 22, 2026
Mark80K15
replied to the thread
Tightening down front yoke nut stops NP205 from turning
.
Hey @Blazerbiker , that makes a lot of sense. Thanks for the explanation. If you are who I think you are, ORD rocks! Gonna try out my...
Jun 10, 2026
Mark80K15
replied to the thread
Tightening down front yoke nut stops NP205 from turning
.
Hi @H2OnSnow , yes, I looked at the service manual. One reason I decided not to seat the seal fully in it's bore is because before I...
Jun 10, 2026
Mark80K15
replied to the thread
Tightening down front yoke nut stops NP205 from turning
.
Sorry @bucket , I wasn't clear before. When I said everything locked up, I meant only when the front output shaft is engaged (4H and...
Jun 9, 2026
Mark80K15
replied to the thread
Tightening down front yoke nut stops NP205 from turning
.
So when the yoke is tightened on when the seal housing is present, the yoke dust cap contacts the seal enough that it actually stops the...
Jun 9, 2026
Mark80K15
replied to the thread
Tightening down front yoke nut stops NP205 from turning
.
Trying to find the problem, I removed the seal housing from the front output shaft, and put the yoke back on. I wanted to see what would...
Jun 9, 2026
Mark80K15
replied to the thread
SM465 shift rail position to install shifter, or top plate
.
Hey @PrairieDrifter , your comment is regarding the position of the rails when removing/installing the lid, not the position of the...
Jun 9, 2026
Mark80K15
replied to the thread
Tightening down front yoke nut stops NP205 from turning
.
Hi all, I still need help on this, if anyone has a similar experience.
Jun 8, 2026
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