With the right tools and procedure you can get precise results yourself
You will definitely need a drip tube and a special wrench. But Kent has also developed a special "pressurized" method of holding a reliable and steady "one drip per second" to be able to precisely set early diesel injection timing. Please watch the video and see related products below to learn more.
Problem & Solution
Common among these chassis:
W110 W111 W112 Sedan
W115
W116
W123
W126