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 TM 55-1905-223-24-5
(i)
Remove the expander and the holding tool from the sleeve.
(j)
Use the injector seat cutter to cut the injector seat in the sleeve.
1
Install the injector in the cylinder head, tighten the capscrews to 10 to 12 ft-lb. torque.
2
Use gauge block to measure the protrusion of the injector tip to find the amount to cut from the sleeve
3
The protrusion of the injector tip must be 0.060 to 0.070 inch (1.52 to 1.78 mm) (FIGURE 4-14).
Remove the injector.
(k)
Install the cutter and pilot in a drill press.
(1)
Cut the seat for the injector. Be sure to use enough cutting oil while cutting the seat.
(m)
The seat must have a smooth surface.
(n)
Apply Prussian blue compound to the inside of the sleeve at the area of the injector seat. When the
injector is installed, the compound must show completely around the injector and must be a minimum
width of 0.060 inch (1.52 mm).
(o)
Use the water test method to test the cylinder head for leaks. Refer to step (c).
(3)
Protrusion of the injector tip.
NOTE
Check the sleeve to ensure the protrusion of the injector tip and the seating pattern is correct.
FIGURE 4-13. Using Gauge Block.
4-25
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