TM 9-2520-272-34&P 4-30.  ASSEMBLE CENTER HOUSING (SHEET 15 OF 21) 1 Using rotary control on transmission maintenance   stand,   turn   transmission   to   input side up. WARNING Prior to placing steer control assembly  (1)  on  hydrostat  (2),  check to   make   sure   control   rod   pin   (3)   is engaged  into   feedback   lever   (4).      If control rod pin (3) is not engaged into feedback  lever  (4),  rotate  control  rod (5)  until  engaged.    Non-engagement will  cause  vehicle  failure  of  full  steer during start-up. 2 Place   steer   control   assembly   (1)   on   hydrostat (2). 3 Using socket, install two 5/16-18 x 2-1/4 inch bolts    (6)    and    washers    (7)    in    steer    control assembly (1). 4. Using  socket,  install   two   5/16-18   x   1-1/2   inch bolts    (8)    and    washers    (9)    in    steer    control assembly (1). 5. Apply   sealing   tube   on   threads   of   two   socket head screws (10). 6. Using  3/8  inch  socket  head  screw  attachment, install two socket head screws (10) in cam lever of steer control assembly (1). 7. Using   torque   wrench   and   socket,   tighten   four bolts (6,8) to 17-20 lb-ft (23-27 Nm). 8. Using   torque   wrench   and   socket   head   screw attachment, tighten two socket head screws (10) to 87-88 lb-ft (I 117-119 Nm). End Of Task 5 Go to Sheet 16 4-236  Change 2 Para.  4-30, Task 5