TM 9-2350-256-34-1
Figure 2-26 Boom actuating cylinders -Removal and installation access to right side.
(2) Installation. Reverse
removal procedure
lower boom onto blocks. Remove boom staylines
but start hydraulic system and exercise boom cylin-
(View E, fig. 2-21) and boom stayline actuating
ders through their entire stroke to purge all air from
cylinders (fig. 2-25). In View A of figure 2-25, in-
cylinders prior to installing piston eye pins.
stall a hose on hydraulic line connections for
c. Boom Stayline Actuating Cylinder Crank
draining fluid into suitable container. Prior to View
Arms.
D, place crank arms in the up position. Proceed with
(1) Removal. Prior to removal of the boom
Views D and E on figure 2-25. Remove boom
stayline actuating cylinder crank arms, remove
stayline actuating cylinder crank arms as shown in
engine deck assembly (TM 9-2350-256-20). Place
figure 2-27.
suitable wood block in front of air intake covers and
Change 2
2-55
