TM 55-4920-328-13 cable   assembly   to   the   mating   connector   on   the   air pressure and governor tube on the engine. c.    Connect  P1  of  cable  assembly  (6)  to  J16  on the  data  acquisition  assembly.    Connect  plugs  No.    5, No.        6    and    No.        7    to    the    three    inlet    housing thermocouples (36, figure 2-43) installed on the brackets attached to the engine fire seal mounting ring. NOTE The  cable  assembly  connected  to  the torque  element  cable  assembly  in  the following    step    is    used    for    signal polarity    reversal    during    calibration only   and   must   be   removed   prior   to engine test. d.  Attach the cable assembly (11, figure 2-44) to the   mating   connector   on   the   torque   element   cable assembly   (7).      Connect   the   other   end   of   the   cable assembly to J12 on the data acquisition assembly. e.  Connect P1 of cable assembly (8) to J9 on the data acquisition assembly.  Connect P2 CHAN 1 to the mating connector on the vibration transducer. f.  Connect P1 of cable assembly (9) to J8 on the data  acquisition  assembly.    Connect  jack  No.    1  to  the water brake in thermocouple.  Connect jack No.  2 to the water brake water out thermocouple.  Connect jack No. 3  to  the  water  brake  No.    1  (aft)  bearing  thermocouple located at the 5 o'clock position.  Connect jack No.  4 to the  water  brake  No.    2  (forward)  bearing  thermocouple located at the 6 o'clock position. g.    Connect  P1  of  cable  assembly  (10)  to  J7  on the  data  acquisition  assembly.    Connect  P2  to  the  NIl tachometer generator, if installed.  Connect P3 to the NI tachometer generator.  Connect P4 to the upper mating connector  on  the  igniter.    Connect  P5  to  the  mating connector  on  the  oil  temperature  bulb,  and  connect  P6 to the chip detector. h.    Position  the  test  dolly  on  the  test  trailer  as specified in paragraph 2-51 and complete the interconnection    of    the    cable    assemblies    and    hose assemblies. 2-51.  Interconnection of Engine and Test Trailer. Interconnect the electrical systems, fuel, oil, water, and air systems as follows: a.    Attach  the  LTCT21948-01  lifting  sling  to  the 'lifting eye on the dolly mount ring and to the two rings on the forward end of the test dolly frame.  Connect the hook of the test trailer crane on the lifting sling.  (Refer to    paragraph    2-13    for    crane    assembly    operating instructions.  ) b.      Carefully  lift  the  engine  and  test  dolly  into place on the test trailer, then secure the latch arms (20, figure 1-3) over the test dolly axles. c.      Release   the   tension   from   the   lifting   sling, remove the sling, and secure the hook of the test trailer crane. KEY TO FIGURE 2-44. 1.  Cable Assembly - LTCT21345-01 2.  Nut - (Part of engine) 3.  Washer - (Part of engine) 4. Screw- (Part of engine) 5. Cable assembly - LTCT21520-01 (1) Cable Assembly - LTCT21521-01 (2) 6.  Cable Assembly - LTCT21341-01 7.  Cable Assembly - (Part of Torque Element) 8.  Cable Assembly - LTCT21339-01 9.  Cable Assembly - LTCT21338-02 10.  Cable Assembly - LTCT21398-01 11.  Cable Assembly - LTCT21913-01 (3) 12.  Cable Assembly - (Part of Test Trailer) 13.  Hose Assembly - LTCT21855-01 14.  Hose Assembly - LTCT21688-01 15.  Hose Assembly - MS28741-12-1440 16.  Hose Assembly - MS28741-4-1440 17.  Hose Assembly - MS28741-8-0960 18.  Hose Assembly - MS28741-16-1440 19.  Hose Assembly - LTCT21879-02 (1) Used with Model CP-700 engines only. (2) Used with Model CP-702 engines only. (3) Used for calibration of torque system only.  Remove prior to engine test and connect cable assembly (7) to J12. 2-168