Volvo mack D13 MP8 Injector cup's 

i also do it for each bolt hole Becuse i had a truck that had been to 3 different dealers and they installed an oil cooler each time. i get it for the 4th time and found out 3 days before the first oil cooler the customer had cups done. the bolts that hold the rocker shaft had hydro locked and cracked the head.

What would you do if an injector cup won’t come out. I am in the middle of an MP8 injector cup job and right off the bat cylinder 1 cup stuck

@Robert Ridgeway depends if its a copper cup or SS cup. There is the old way of using a forming tap/pulled to remove them.

@@nickpurcella6590 so did the tap method. Put a bolt in the thread and yanked them out. Now would I have to do an overhead adjust even though I didn’t completely remove the rocker control arm

@@robertridgeway2628 yes needs over head

i didnt install injectors in this video, i instlled the SS cup and the red stuff is sealant between the cup and the head, per volvo

Volvo e- media because they change torque specs all the time

K cool.

Programing and valve cover is the only difference

its a common rail so 2018 or newer, but the cups part is the same on d12,d13/mp8 d11,mp7, d16/mp10 engines.

Do these injector cups fail just like in the earlier MP8? Engines sure would have thought after six years they would have had this issue fixed.