REASSEMBLY - FRONT SECTION
C. Partial Installation of Countershaft Assemblies
1. Place the left countershaft assembly into posi- tion in case, making sure that the "L"-marked as- sembly has the larger 47-tooth PTO gear.
8. For models equipped with roller-type front bearings, use a rubber mallet or flanged-end driver to install bearing inner race on shaft, shoulder of race against shoulder of coun- tershaft.
2. Place the right countershaft assembly into posi- tion in case, making sure that the "R"-marked as- sembly has the smaller 45-tooth PTO gear.
IMPORTANT: Mark the countershaft drive gear for timing purposes. On the drive gear of each coun- tershaft assembly, mark the tooth aligned with key. way of gear and stamped with an "O" for easy identification. A highly visible color of toolmakers' dye is recommended for making timing marks.