TM 9-2520-246-34-1 2-22. FINAL ASSEMBLY. The following paragraphs give instructions to assemble the transmission transfer subassemblies into a final assembly. NOTE Keep all parts clean and protected from dust and dirt. Coat all oil seals and all gears and shafts with engine lubricating oil during assembly. Use new snaprings and gaskets during assembly. a. Input Shaft Assembly. FRAME 1 I 1. Put shifter fork (1) on synchronizer sleeve (2). 2. Put input shaft assembly (3) in transfer case (4) so that bearing (5) goes into bearing bore (6). END OF TASK 2-257