Chapter 7. REPAIR OF TRACK ROLLER FRAME AND TRACKS

CHAPTER 7

REPAIR OF TRACK ROLLER FRAME AND TRACKS

Section I. GENERAL

frame, maintains correct track roller frame

The track roller frame assembly (11, fig. 7-1)

alignment. This construction allows each track

provides a mounting for the track rollers (7), track

frame to operate independently and to move up and

carrier rollers (2), hydraulic track adjusting

down relative to one another by pivoting at the

mechanisms (10), front idlers (3), recoil springs (9)

sprocket shaft. Figure 7-2 shows a cut away view of

and equalizer bar (6). The weight of the tractor is

track pin and bushing.

carried through the frame to the rollers (7). The

diagonal brace (5), welded to the inside of the

Figure 7-1. Tractor roller frame group.

7-1