TM 9-2520-246-34 Figure 3-19. Removal of Shifter Shaft Cover. Figure 3-18. Removal of Clutch Bell Housing. NOTE c. Companion Flange. Slide the gears on the mainshaft to lock the transmission. Remove the cotter pin from the mainshaft and nut. Remove the retaining nut securing the companion flange to the mainshaft. (See fig. 3-20.) Using the universal puller (item 4, table 2-1) remove the companion flange. (See fig. 3-21.) When assembling the companion flange. coat the companion flange seal bearing surface with a light coating of grease, artillery and automotive (GAA), MIL-G- 10924. Use care not to damage the bearing surface of the seal. Tighten the companion flange retainer nut to 120-150 lb-ft torque. Figure 3-20. Transmission Shifter Forks, Gears, and Synchronizers in Neutral Position. 3-12