TM 55-4920-328-13 (2) T53   Turboshaft   engine   accessories   (LTCT 10471-01).  The T53 turboshaft engine accessories, Part No.  LTCT10471-01, contains the necessary hardware to prepare T53-L-5, -9, -11, and -13 gas turbine engines for testing on the METS.  The components contained in the engine   accessories   are   illustrated   in   figure   7-32   and listed   in   chapter   7.   Paragraph   1-5   provides   leading particulars on water brake and torque system assemblies     contained     in     the     engine     accessories. Installation  procedures  for  the  engine  accessories  are outlined   in   chapter   2.      Engine   performance   panels, contained in the engine accessories, are positioned over the  front  panel  of  vertical  tape  indicator  assembly  1A3 prior  to  test  of  an  engine,  to  provide  the  operator  with quick visual engine operating reference points. (3) T53   Turboprop   engine   accessories   (LTCT 10471-02).  The T53 turboprop engine accessories, Part No.  LTCT10471-02, contains the necessary hardware to prepare T53-L-7 and -15 gas turbine engines for testing on the METS.  The components contained in the engine accessories  are  illustrated  in  figure  7-35  and  listed  in chapter  7.    Paragraph  1-5  provides  leading  particulars on water brake and torque system assemblies contained in  the  engine  accessories.    Installation  procedures  for the    engine    accessories    are    outlined    in    chapter    2. Engine   performance   panels,   contained   in   the   engine accessories,   are   positioned   over   the   front   panel   of vertical  tape  indicator  assembly  1A3  prior  to  test  of  an engine, to provide the operator with quick visual engine operating reference points. (4) T55   Turboshaft   engine   accessories.      The T55   turboshaft   engine   accessories,   Part   No.      LTCT 10471-03,  contains  the  necessary  hardware  to  prepare T55-L-7, -11 and -712 gas turbine engines for testing on the  METS.    The  components  contained  in  the  engine accessories  are  illustrated  in  figure  7-38  and  listed  in chapter  7.    Paragraph  1-5  provides  leading  particulars on   the   water   brake   and   torque   system   assemblies contained    in    the    engine    accessories.        Installation procedures  for  the  engine  accessories  are  outlined  in chapter 2.  The engine performance panel contained in the   engine   accessories,   is   positioned   over   the   front panel  of  vertical  tape  indicator  assembly  1A3  prior  to test   of   an   engine   to   provide   the   operator   with   quick visual  engine  operating  reference  points.    The  engine accessories    include    two    torque    indicators    and    an inverter.    These  components  are  installed  in  operator's panel  assembly  and  are  electrically  connected  through the  T53  electric  torque  system  to  the  engine  electric torque transmitter when a T55 engine is to be tested. (5) T63   Turboshaft   engine   accessories.      The T63   turboshaft   engine   accessories,   Part   No.      LTCT 10471-04,  contains  the  necessary  hardware  to  prepare T63  A-5A  and  A-700  engines  for  testing  on  the  METS. The  components  contained  in  the  engine  accessories are   illustrated   in   figure   7-41   and   listed   in   chapter   7. Paragraph 1-5 provides leading particulars on the frame assembly, water brake, and torque element.  Installation procedures  for  the  engine  accessories  are  outlined  in chapter 2.  The engine performance panel, contained in the engine accessories, is installed on the front panel of vertical  tape  indicator  assembly  1A3  prior  to  test  of  an engine,   to   ensure   correct   positioning   of   the   torque element circuit three-position switch. (6) T74   Turboshaft   engine   accessories.      The T74   turboshaft   engine   accessories,   Part   No.      LTCT 10471-05  contains  the  necessary  hardware  to  prepare the  T74-CP-7b0  and  702  turbine  engines  for  testing  on the  METS.    The  components  contained  in  the  engine accessories  are  illustrated  in  figure  7-44  and  listed  in chapter  7.    Paragraph  1-5  provides  leading  particulars on    the    frame    assembly,    water    brake    and    torque element.          Installation     procedures     for     the     engine accessories   are   outlined   in   chapter   2.      The   engine performance panel contained in the engine accessories, is  installed  on  the  front  panel  of  vertical  tape  indicator assembly 1A3 prior to test of an engine, to provide the operator with quick visual operating reference points. (7) Turboshaft   engine   accessories.      The   T73 turboshaft engine accessories, Part No.  LTCT 10471-10 contains the necessary hardware to prepare the T73-P-1 and 700 turbine engines for testing on the METS.  The components   contained   in   the   engine   accessories   are illustrated    in    figure    7-47    and    listed    in    chapter    7. Paragraph 1-5 provides leading particulars on the frame assembly, water brake and torque element.  Installation procedures  for  the  engine  accessories  are  outlined  in chapter 2.  The engine performance panel contained in the engine accessories, is installed on the front panel of vertical  tape  indicator  assembly  1A3  prior  to  test  of  an engine,    to    provide    the    operator    with    quick    visual operating reference points. Change 4   1-71