L-jet pictures, Aux air regulator (AAR), Decel valve and thermotime switch |
|
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. |
|
L-jet pictures, Aux air regulator (AAR), Decel valve and thermotime switch |
echocanyons |
Jul 29 2012, 06:27 PM
Post
#1
|
Advanced Member Group: Benefactors Posts: 2,094 Joined: 24-December 02 From: Bay Area, CA Member No.: 7 Region Association: Central California |
I am looking for a few pictures of a L-jet setup.
I would prefer 75 or later and detailed showing the mounting point of the AAR and the decel valve mounting. I'm in the process of putting my engine back together and I did take several pictures but apparently not detailed enough in the right areas. thanks |
McMark |
Jul 29 2012, 10:09 PM
Post
#2
|
914 Freak! Group: Retired Admin Posts: 20,179 Joined: 13-March 03 From: Grand Rapids, MI Member No.: 419 Region Association: None |
Couple of them...
AAR: (IMG:http://www.914world.com/bbs2/uploads_offsite/www.originalcustoms.com-419-1343621349.1.jpg) The three prong grounding piece should be under the plenum in order for all the cables to hook up correctly. The decel valve: (IMG:http://www.914world.com/bbs2/uploads_offsite/i171.photobucket.com-14123-1332119092.1.jpg) |
bigkensteele |
Jul 29 2012, 10:12 PM
Post
#3
|
Major Member Group: Members Posts: 2,197 Joined: 30-August 04 From: Cincinnati, OH Member No.: 2,660 Region Association: South East States |
|
silver74insocal |
Jul 29 2012, 10:13 PM
Post
#4
|
Senior Member Group: Members Posts: 736 Joined: 26-November 09 From: rancho cucamonga Member No.: 11,073 Region Association: Southern California |
ummm i thinks that Djet McMark
try this.... http://bowlsby.net/914/Classic/zTN_FI_Hose...Late1974-75.jpg it kinda shows everything if you need more help i can take some pics of mine. its a 74 engine running 75 ljet system with smog equipment removed good luck (IMG:style_emoticons/default/beerchug.gif) |
McMark |
Jul 29 2012, 10:16 PM
Post
#5
|
914 Freak! Group: Retired Admin Posts: 20,179 Joined: 13-March 03 From: Grand Rapids, MI Member No.: 419 Region Association: None |
Nope. Notice the double relay on the battery tray. (IMG:style_emoticons/default/tongue.gif)
The big UFO, circular one may have been mounted on the air injection valve bracket which was attached to the 3-4 cylinder intake runners. |
Drums66 |
Jul 29 2012, 10:46 PM
Post
#6
|
914 Rudiments Group: Members Posts: 5,321 Joined: 15-January 03 From: Coronado,Cali Member No.: 151 Region Association: Southwest Region |
......Ya, 1.8 all the way(Ljet)
|
silver74insocal |
Jul 29 2012, 11:01 PM
Post
#7
|
Senior Member Group: Members Posts: 736 Joined: 26-November 09 From: rancho cucamonga Member No.: 11,073 Region Association: Southern California |
Nope. Notice the double relay on the battery tray. (IMG:style_emoticons/default/tongue.gif) The big UFO, circular one may have been mounted on the air injection valve bracket which was attached to the 3-4 cylinder intake runners. sorry dawg, just saw the first pic with the upward facing throttle body.. |
echocanyons |
Jul 29 2012, 11:12 PM
Post
#8
|
Advanced Member Group: Benefactors Posts: 2,094 Joined: 24-December 02 From: Bay Area, CA Member No.: 7 Region Association: Central California |
Great shots all those were exactly what I was looking for.
|
Dave_Darling |
Jul 29 2012, 11:53 PM
Post
#9
|
914 Idiot Group: Members Posts: 14,991 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California |
sorry dawg, just saw the first pic with the upward facing throttle body.. Yup, it's either a 2.0 manifold or a 912E manifold. But the AAR shown is the same type that was used on the L-jet 1.8s. The Decel Valve shown is the type used on the D-jet cars (1.7, 2.0) and also on the very early L-jet cars. The later pics do show a 1.8 manifold. --DD |
echocanyons |
Jul 30 2012, 10:53 PM
Post
#10
|
Advanced Member Group: Benefactors Posts: 2,094 Joined: 24-December 02 From: Bay Area, CA Member No.: 7 Region Association: Central California |
Having zinc plated a bunch of the hard parts I had a tough time figuring out which arts went were but they are coming together.
I completely forgot that the decel valve was mounted to the engine, I looked in the bay and sure enough its still stuck to the wall. Here are a few shots for reference, the first shot shows the thermotime switch. The second and third are the auxillary air regulator. Attached thumbnail(s) Attached image(s) |
silver74insocal |
Jul 30 2012, 11:01 PM
Post
#11
|
Senior Member Group: Members Posts: 736 Joined: 26-November 09 From: rancho cucamonga Member No.: 11,073 Region Association: Southern California |
|
echocanyons |
Oct 14 2012, 12:18 PM
Post
#12
|
Advanced Member Group: Benefactors Posts: 2,094 Joined: 24-December 02 From: Bay Area, CA Member No.: 7 Region Association: Central California |
A bit more progress.
The engine is fully assembled less the airbox and AFM. Hopefully when all plugged in the wiring will look a little less messy. I'm really looking forward to driving again. Attached thumbnail(s) |
echocanyons |
Oct 14 2012, 12:19 PM
Post
#13
|
Advanced Member Group: Benefactors Posts: 2,094 Joined: 24-December 02 From: Bay Area, CA Member No.: 7 Region Association: Central California |
one more
Attached thumbnail(s) |
euro911 |
Oct 14 2012, 01:48 PM
Post
#14
|
Retired & living the dream. God help me if I wake up! Group: Members Posts: 8,851 Joined: 2-December 06 From: So.Cal. & No.AZ (USA) Member No.: 7,300 Region Association: Southern California |
I have a few different pairs of intake manifolds laying around. The 2.0L are easy to identify, not sure about 1.7L & 1.8L.
Anyone have the part #s handy?(IMG:style_emoticons/default/confused24.gif) |
Black22 |
Oct 14 2012, 02:38 PM
Post
#15
|
Senior Member Group: Members Posts: 886 Joined: 1-November 07 From: Creswell, OR Member No.: 8,290 Region Association: Pacific Northwest |
@echocanyons...where did you get that hard line from the oil filler to the intake boot?
Nice motor!! |
Dave_Darling |
Oct 14 2012, 03:49 PM
Post
#16
|
914 Idiot Group: Members Posts: 14,991 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California |
The 1.7 and 1.8 intake runner pipes are the same length, but the 1.8 tubes have a larger diameter. The 2.0 pipes have the larger diameter but are shorter because the plenum is wider.
Check the tubes where the intake pipes hook up to the plenum. For part numbers, you can go to the Porsche website and (under Porsche Classic) find a PDF of the factory parts catalog. That lists part numbers for just about everything. --DD |
echocanyons |
Oct 14 2012, 04:36 PM
Post
#17
|
Advanced Member Group: Benefactors Posts: 2,094 Joined: 24-December 02 From: Bay Area, CA Member No.: 7 Region Association: Central California |
QUOTE @echocanyons...where did you get that hard line from the oil filler to the intake boot? That is the stock piece cleaned up a bit with a powder coat. |
timothy_nd28 |
Oct 14 2012, 04:40 PM
Post
#18
|
Advanced Member Group: Members Posts: 2,299 Joined: 25-September 07 From: IN Member No.: 8,154 Region Association: Upper MidWest |
I would love to obtain said stock piece!
|
bigkensteele |
Oct 14 2012, 08:28 PM
Post
#19
|
Major Member Group: Members Posts: 2,197 Joined: 30-August 04 From: Cincinnati, OH Member No.: 2,660 Region Association: South East States |
I would love to obtain said stock piece! (IMG:style_emoticons/default/agree.gif) My '75 had a little plastic elbow, and then the unobtainable braided 22mm hose. I am currently running my original hose, but I would love to find some new. I bought some rubber 3/4" hose, but I can't bring myself to put in on for aesthetic reasons. |
timothy_nd28 |
Oct 14 2012, 08:40 PM
Post
#20
|
Advanced Member Group: Members Posts: 2,299 Joined: 25-September 07 From: IN Member No.: 8,154 Region Association: Upper MidWest |
I would love to obtain said stock piece! (IMG:style_emoticons/default/agree.gif) My '75 had a little plastic elbow, and then the unobtainable braided 22mm hose. I am currently running my original hose, but I would love to find some new. I bought some rubber 3/4" hose, but I can't bring myself to put in on for aesthetic reasons. I did just that, and it looks mighty shitty! (IMG:style_emoticons/default/stromberg.gif) |
Lo-Fi Version | Time is now: 10th June 2024 - 03:27 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |