![\"6.9](\"http:\/\/www.nickpisca.com\/diesel\/wp-content\/uploads\/2015\/02\/20180314_injectorpumpdiagsf.jpg\")
<\/a>6.9 & 7.3 IDI Injector Line Sequence out of the Injector Pump (IP)<\/p><\/div>\n
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If for some reason you can’t see the images on this page,\u00a0I have made a fool-proof system to make sure my injector lines are in the correct order.<\/p>\n
I use a “clock” to describe the location of each injector line. \u00a0Look at the IP from the rear of the engine. \u00a0Treat each injector line port as a time on the clock. \u00a0Since there are only 8 injector lines, then not every hour on the clock will be utilized.<\/p>\n
On top of the intake manifold are numbers by each glowplug. \u00a0These number represent the cylinder identification. \u00a0The number closest to the injector\u00a0denotes the number for the injector line. \u00a0(If your intake does not have numbers, or they are covered with grime, the passenger side is odd numbered and driver’s side is even numbered. \u00a0The front cylinders are 1 and 2, second-front-most cylinders are 3 and 4, third-front-most cylinders are 5 and 6, and rear-most cylinders are 7 and 8.)<\/em><\/p>\n There are no IP ports for the 12, 3, 6, and 9 o’clock spots on the IP. \u00a0The center port corresponds to the IP inlet. \u00a0It connects the fuel line from the stock diesel filter head.<\/p>\n (Coincidentally, if your IP inlet olive seal\u00a0is leaking, I highly recommend upgrading your fuel IP inlet steel line with the far superior compression elbow sold at R&D IDI Performance<\/a>.)<\/p>\n Note, you need to reinstall the dampening brackets on the injector lines. \u00a0Failure to reinstall these dampeners will result in your injector lines cracking.<\/p>\n Once the Injector lines are reinstalled, read the next article explaining how to purge the air out of the system:<\/p>\n\n