do i need a KDP kit?
#16
KDP = Killer Dowel Pin
Its an alignment pin they use to line up the gear case to the front of the motor when they are putting it together. Thats all it does, but its not secured in the block at all. Over time the pin can and will work its way out of its hole and when it does it can do one of two things. Fall straight down no harm no foul or get caught between the various gears in the front case and break those along with the case itself. Thats happens 99.9% of the time. Then you get to tear the whole front of the motor and including the cam out to fix it. Very costly! The KDP tab bocks the pin from coming out, still have to do some work to install it, but much easier fix.
Its an alignment pin they use to line up the gear case to the front of the motor when they are putting it together. Thats all it does, but its not secured in the block at all. Over time the pin can and will work its way out of its hole and when it does it can do one of two things. Fall straight down no harm no foul or get caught between the various gears in the front case and break those along with the case itself. Thats happens 99.9% of the time. Then you get to tear the whole front of the motor and including the cam out to fix it. Very costly! The KDP tab bocks the pin from coming out, still have to do some work to install it, but much easier fix.
#17
#18
Here's a thread and fix it guide that will tell ya everything ya need to know about this subject matter. https://www.dieselbombers.com/5-9l-2...fix-guide.html
#19