TM   10-3930-643-20 BRAKE TROUBLESHOOTING AND MAINTENANCE. 8-20. Governor   Assembly.   (Sheet   1   of   4) This   task   covers: a.   Removal b . Cleaning/Inspection c .    I n s t a l l a t i o n d. Adjustment INITIAL  SETUP Tools Materials/Parts Tool   Kit,   General   Mechanic’s Cleaning   solvent   P-D-680 Automotive (App.   C,   Item   2) NSN   5180-00-177-7033 Clean   cloth   (App.   C,   Item   10) Small  tag  (App.  C,  Item  12) Wood   block   (4) Torques Except   for   special   torques   shown, all   fasteners   are   tightened   to   a standard  torque. Refer   to Appendix  E. EQUIPMENT  CONDITION References TM   10–3930-643-10 Condition   Description Air   pressure   vented. Go  to  sheet  2 8-121