LB7: Injector cup
- Thread starter Lb7joezay
- Start date
For god sakes don't use RTV!!!!!! Lol j.k. sorry that was rude lol. Try and clean the cup sealing bevel in the head extremely good! I found if doing on the truck to remove the glow plug put low air pressure into cylinder and use a scotch bright taped to a 6 in.x1/4" rod in a drill and run it down in the seat to ensure good clean surface. Then spray with a little bit of brake clean. This step is the most important step to ensuring proper seal. Don't be afraid to slobber the bottom good with the loctite. Be sure to immediately reseat the injector and torque to 35 ftlbs. ( I believe that's the correct spec) and let sit for 25 hours in warm environment.