 Tach Question |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
  |
| LCOX |
 Apr 17 2019, 04:40 PM
Post
#1
|
|
Member  Group: Members Posts: 93 Joined: 19-December 09 From: Pinnacle Member No.: 11,148 Region Association: None  |
Having a problem with my tachometer on my 74 914. The tach needle stays stuck at 4000 rpms when I finished driving the car and shut off the engine. I tapped on the plastic lens and the needle dropped to 0 rmps where it should be
-Anyone know why this happened? Does the tach need to be disassembled and cleaned or lubricated internally? Any ideas? Thanx L |
   |
 
|
| UROpartsman |
Apr 17 2019, 05:37 PM
Post
#2
|
|
Member Group: Members Posts: 291 Joined: 22-October 15 From: Simi Valley, CA Member No.: 19,288 Region Association: None 
|
That's correct LCOX, you may want to have to have it professionally rebuilt. The needle starts to stick when they get old and the lubricant dries out internally.
|
|
|
|
| 914forme |
Apr 17 2019, 08:09 PM
Post
#3
|
|
Times a wastin', get wrenchin'! Group: Members Posts: 3,896 Joined: 24-July 04 From: Dayton, Ohio Member No.: 2,388 Region Association: None
|
not hard to do if you you have about level 3 skills, lots of write ups on the subject including one on replacing the intervals. I have a write up in my sig on how to disassemble a gauge, tach is slightly different but not hard at all.
|
|
|
|
| Chi-town |
Apr 18 2019, 12:51 AM
Post
#4
|
|
Senior Member Group: Members Posts: 850 Joined: 31-August 18 From: Disneyland Member No.: 22,446 Region Association: Southern California |
Or I'll sell you a good used one for $75 (IMG:style_emoticons/default/biggrin.gif)
|
|
|
|
|
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 25th April 2024 - 01:56 PM |
Invision Power Board
v9.1.4 © 2024 IPS, Inc.