TM 55-4920-328-13 Section IV.  STOPPING PROCEDURES 3-11.  Normal Shutdown Procedures. After test of an engine, the following procedures must be accomplished in the specified sequence.  Proceed as follows: a.    Place  the  NI  fuel  control  master  control  unit  (19, figure  1-21)  in  the  Ground  Idle  position.    Refer  to  the applicable    engine    technical    manual    to    obtain    the specified  percent  of  NI  speed,  displayed  on  the  GAS PRODUCER meter (4, figure 1-24). b.        If    required,    momentarily    depress    the    TIMER RESET  switchlight  unit  (36)  to  reset  the  elapsed  time indicator (37) at 000.0. c.  When testing an engine equipped with a hydraulic starter, energize the hydraulic start system as specified in chapter 2 of this manual, prior to engine fuel shutoff. d.      Position   the   NI   fuel   control   and   NIIl   governor control   master   control   units   (19,   figure   1-21)   on   the forward writing surface assembly to closed. e.        Shut    off    fuel    to    the    engine    by    closing    the appropriate     master     control     unit     (NI     or     Nil)     and simultaneously  depress  the  TIMER  START  switchlight unit (35, figure 1-24) to start the coastdown cycle. f.    Position  the  water-out  master  control  unit  to  full open. g.      When   the   engine   stops,   depress   the   TIMER START  switchlight  unit  (35)  to  stop  the  timer.    Monitor the timer (37) and record the engine coastdown time on the engine test log. h.    Deenergize  the  ENGINE  DC  switchlight  unit  (27, figure 1-25). i.        Deenergize    the    ENGINE    FUEL    SOLENOID switchlight  unit  (30,  figure  1-25)  and  depress  the  FUEL PUMP  STOP  switch  (22,  figure  1-26)  to  shut  off  the supply of fuel to the engine. I.  Depress the following switches on the No. 1 power control  panel  assembly  (32)  to  remove  power  from  the support services: Oil Pump Stop (23) Oil Pre-Heat Off (24) (if applicable) Lube Pump Stop (25)(if applicable) Air comp stop (26)(if applicable) Tower Fan No. 2 STOP (27) Tower Fan No. 1 STOP (28) Cooling Pump Stop (29) Brake Pump Stop (30) k.      If   required   by   the   instructions   contained   in   the applicable     engine     technical     manual,     preserve     the engine.  Use the PRESERVE switch (33, figure 1-24) to crank   the   engine   during   the   specified   procedure.      If energized,   deenergize   the   hydraulic   start   system   as noted in chapter 2 of this manual. I.  Disconnect and remove the engine and engine test dolly   in   accordance   with   the   applicable   instructions contained in Section II. m.    Depress  the  BEACON  OFF  switch  (20,  figure  1- 26) and FLOOD LIGHTS OFF switch (21) to deenergize the applicable circuits. n.  Place all FUNCTION controls on the analyzer sub- module upper panel instrumentation and diagnostic sub- module upper panel instrumentation in TEST. o.  Depress the INST POWER OFF switch (31, figure 1-26). p.      Deenergize   the   following   switchlight   units   on services panel assembly 4A1 as shown in figure 1-25: 115 VAC 400 HZ (28) INST DC (29) CONSOLE DC (30) 26 VAC 400 HZ (31) q.    Open  (deenergize)  the  13  support  services  circuit breakers  CB1  through  CB13  in  the  control  cab  circuit breaker   panel   assembly   (figure   2-9),   then   open   the MAIN BREAKER (8). r.      Position   the   ENGINE   START/RUN   switch   (35, figure   2-8)   to   STOP   to   stop   the   operation   of   the generator set. 3-12.  Emergency Shutdown Procedures. When   required,   emergency   shutdown   of   METS   is accomplished  in  the  following  sequence.    Proceed  as follows: a.  Depress the INST POWER OFF switch (31, figure 1-26). b.  If time permits, immediately position the CKT BKR OPEN/CLOSE circuit breaker switch 3-14