Djet Injection on late cars, 75-76 |
|
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. |
|
Djet Injection on late cars, 75-76 |
914work |
Dec 4 2011, 05:27 PM
Post
#1
|
Member Group: Members Posts: 291 Joined: 9-November 11 Member No.: 13,762 Region Association: None |
On the latest cars (late 75 & 76 2.0L) the Brain/harness came with an additional logic circuit plugged in to a connector near the MPS.
What was this for? (IMG:style_emoticons/default/idea.gif) Would the car run w/o it? (IMG:style_emoticons/default/confused24.gif) |
914werke |
Dec 5 2011, 01:00 PM
Post
#2
|
"I got blisters on me fingers" Group: Members Posts: 10,542 Joined: 22-March 03 From: USofA Member No.: 453 Region Association: Pacific Northwest |
S&T manual ?
maybe this is a good opportunity, we should add pics of all the concerned elements, and move this thread to the CW & originality forum? |
JeffBowlsby |
Dec 5 2011, 02:11 PM
Post
#3
|
914 Wiring Harnesses Group: Members Posts: 8,663 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None |
S&T manual ? maybe this is a good opportunity, we should add pics of all the concerned elements, and move this thread to the CW & originality forum? Service and Training Manuals. Really good stuff, you should see all the info on the 914/6 and 73 2.0L. Here is a summary I wrote up a while ago...keep an eye out for them, they show up on ebay only rarely. USA 914 Service and Training Manual Highlights S&T manuals were supplied to dealerships presumably for tech and sales training purposes. They describe new model year features and upgrades and detailed information some of which is not found in other factory documentation. The manuals were published in several languages including English, German, Italian and French. In addition to subtle cosmetic and functional changes they describe: 1971 914/4 and 914/6 • 104 pages • Manual describes both the 1970 ad 1971 model years • General description of the 914s basic features • Selected 914 prototype features • Detailed engine specifications • Detailed D-Jetronic fuel injection description • Detailed Sportomatic transmission description • Transaxle driveshaft adjustment specifications • Limited slip differential • Detailed suspension specifications, maintenance and adjustment requirements • Detailed steering system specifications and maintenance and adjustment requirements • Detailed brake system specifications, maintenance and adjustment requirements including brake force limiter • A significant number of part numbers • Detailed section drawings of manual and Sportomatic transaxles, rear brake caliper and brake force limiter. • Cabin extractor duct system • Electrical system specifications and wiring diagrams for 914/4 and 914/6 • Detailed engine tune-up procedures 1972 1.7L only • 24 pages • 6-digit model numbers • Engine CO adjustment procedure with new adjustable ECU • Positive crankcase ventilation (PCV) system • Cabin heating and ventilation system • Overrun air supply system (decel valve) and evaluation • Engine intake air preheating system and evaluation • Crankcase oil baffle plate and installation • Revised engine intake vacuum hose routing • Revised lubrication and maintenance schedule • TPS evaluation and adjustment procedure 1973 1.7L and 2.0L • 49 pages • 6-digit model numbers • Dimensional specifications of major new engine parts – Crankshaft, connecting rods, pistons, valves, valve seats, heads, intake manifold • CO adjustment value for 2.0L engine • Fuel injector pulse width graph • 2.0L decel valve and auxiliary air valve function and hose drawing • 2.0L PCV system function and hose drawing • 2.0L engine distributor vacuum and centrifugal advance/retard curves • Sideshift transmission improvements • Sideshift transmission shift linkage adjustment procedure • 2.0L clutch pressure plate specification • Minor brake and suspension revision • Wheel centering specifications • Door window operator mechanism revision 1974 2.0L only • 15 pages • 6-digit model numbers • Standard and Appearance Group specifications • Seat belt warning system 1974 1.8L only • 26 pages • 6-digit model numbers • AFC (L-Jetronic) fuel injection system and evaluation 1975 1.8L and 2.0L • 21 pages • 6-digit model numbers • Modified exhaust system • Catalytic converter (CA vehicles only) • Exhaust gas recirculation (EGR) system (CA vehicles only) • Air injection system (2.0L engines only) • Fuel feed cutout system (2.0L engines only) • Fuel pump revisions • EGR/Catalytic converter service interval warning light system • 5 mph bumper system • Exhaust gas measuring procedure and values Attached thumbnail(s) |
Lo-Fi Version | Time is now: 27th September 2024 - 01:13 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 ... |