Installation.

worn track, it is possible for the

hydraulic track to be adjusted forward

to the limit of its travel and the stop will

he against the equalizer bar support.

The hydraulic cylinder could have high

oil pressure in it even though the track

is loose enough to remove the master

p i n without relieving the hydraulic

track adjusting pressure.

(1) Separate the track and lay it out flat (para

(2) Remove guards (fig. 7-25).

(3) Remove either carrier roller support

assembly (para 7-8) or recoil spring assembly (para

Figure 7-30. Spring bolt guide pin.

(4) Remove bolts and nuts (fig. 7-32).

e. Installation.

( 5 ) Remove the seal (3, fig. 7-33) and

(1) Install the recoil spring assembly in reverse

antiextrusion ring (4).

order of removal.

NOTE

When installing (2, fig. 7-31), in cylinder (3), the

When installing antiextrusion ring (4), place the

beveled edge is placed toward the cylinder. Align the

beveled edge toward the cylinder.

flat on the cylinder flange with the flat (or guard) on

the idler recoil rod flange.