CLEANING, INSPECTION, AND REPAIR CONTINUED
Be extremely careful not to ream seat beyond this point or nozzle tip will protrude too far
from face of cylinder head. Allowable nozzle tip protrusion (above finished cylinder head
surface) is 0.030 to 0.150 in. (0.08 to 0.38 mm).
g. Ream injector copper sleeve (Figure 20, Item 2) with Injector Sleeve Bottoming Tool No. PLT-507-4 (Figure
20, Item 1). Place cylinder head (Figure 20, Item 3) on a flat surface and turn bottoming tool until pilot on
bottom of reamer comes in contact with flat surface.
h. Perform Cylinder Head Pressure Check in this work package.
Install valve bridge guides.
Figure 20. Injector Sleeve Bottoming Tool.