TM 10-6640-215-13 4-45.  REMOVE/INSTALL KINEMATIC VISCOSITY BATHS. This task covers: a.  Removal b.  Installation INITIAL SETUP: Tools Required General Mechanics Tool Kit, (Appendix B, Section III, Item 2) Materials/Parts Required Lockwashers, (Appendix F) General Safety Instructions WARNING ELECTRICAL SHIOCK Before  performing  any  maintenance  actions  on  electrical  equipment,  ensure  all  electrical  power has been turned off Death or serious injury may occur from failure to do this. REMOVAL Remove Kinematic Viscosity Baths.  See figure 4-45. a. Unplug controller for viscosity bath from wall receptacle and unplug bath from controller. b. Disconnect strap which secures the top bracket over viscosity bath.  Remove bracket. c. Loosen four captive wing bolts and remove hold down brackets. d. Remove viscosity bath. e. Remove controller for viscosity bath by removing the two nuts, lockwashers, and flat washers from the retaining bracket. INSTALLATION Install Kinematic Viscosity Baths.  See figure 4-45. a. Install controller for viscosity bath by installing retaining bracket.  Secure with two flat washers, lockwashers, and nuts. b. Place viscosity bath in position on foundation. 4-122