REPAIR OR REPLACEMENT - Continued
83
86
85
85 OR 87
82
84
MAINT_264
Figure 17.
Injector Tube Pilot Installation.
NOTE
Reamers do not contact large inside diameter of current injector tube marked
"606". Ream only at small inside diameter and injector nut seat.
(11) Clean injector tube (Figure 18, Item 84) and place cylinder head with fire deck facing down.
Apply a few drops of cutting oil on reamer flutes and carefully position finishing reamer
(Figure 18, Item 88) in injector tube.
CAUTION
Turn reamers only in clockwise direction, both when inserting and removing
reamers. Movement in opposite direction will dull cutting edges on flutes.
(12) Turn finishing reamer (Figure 18, Item 88) clockwise (withdraw reamer frequently to remove
chips) until lower shoulder contacts injector tube (Figure 18, Item 84). Clean out all chips.
(13)
Turn cylinder head to fire deck up position. Insert pilot of tube tip refinisher (Figure 18, Item 89)
into small hole of injector tube (Figure 18, Item 84).
(14) Apply a few drops of cutting oil on tube tip refinisher (Figure 18, Item 89). Using a socket and
revolving grip socket wrench handle, remove excess stock so lower end of injector tube
(Figure 18, Item 84) is from flush to 0.005 inch (0.13 mm) below finished surface of cylinder
head.
88
89
84
84
MAINT_265
Figure 18.
Injector Tube Reaming.
TM 9-2815-205-24
0083
0083-21