TM 10-3930-643-34 GENERAL  SUPPORT  TRANSMISSION  MAINTENANCE.  (cent) 15-3. Transmission Assembly. (Sheet 2 of 26) EQUIPMENT   CONDITION References Condition   Description TM   10-3930-643-20 Sample valve removed. Breather  removed. Transmission  removed. Scheduling  and  control Paragraph  6-6 Paragraph  6-8 valve removed. Go to sheet 3 15-24