REASSEMBLY - FRONT SECTION
H. Bearing Installation and Timing of Right Countershaft Assembly
IMPORTANT: The left countershaft assembly MUST remain in time with main drive gear when timing right countershaft assembly.
31. With the reverse gear remaining against LO speed gear, mesh the corresponding forward speed gears of left countershaft assembly. Check to make sure that marked tooth on left counter- shaft drive gear has remained in mesh with marked set of teeth on main drive gear.
1. Remove blocking from right countershaft as- sembly and place it parallel to mainshaft as- sembly. Mesh the marked tooth of right countershaft drive gear with remaining set of two marked teeth on main drive gear.
32. Center rear of mainshaft in case bore and install the auxiliary drive gear assembly on shaft, par- tially seating the bearing in bore. DO NOT COM- PLETE INSTALLATION AT THIS TIME.