112 P1512021 R64.31.2 Install the Front PTO Drive (2000 and 2400 Series)This procedure describes the installation of the hitch, gearbox, drive shafts, and guards.For component identification and placement refer to:• Table 46 on page 112 to Table 52 on page 119• Figure 77 on page 112 to Figure 82 on page 119Install the Hitch and Gearbox Mount1. Attach the hitch (4) and gearbox mount (3) to the hopper using 1/2" x 1" hex bolts (2) and 1/2" locknuts (1)Table 46. Hitch and Gearbox Mount ComponentsItem Description1 1/2" Nut Nylock2 1/2" x 1" Bolt Hex GR83 Gearbox Mount4 HitchFigure 77. Installing the Hitch and Gearbox Mount2 113422 113424. ASSEMBLY PORTABLE GRAIN BELT CONVEYOR – STANDARD