TM 55-4920-328-13 2-69.  Rigging, Adjustment, and Calibration. a. Rig PAS and LDS levers as follows: (1) Make  sure  you  have  hydraulic pressure to PAS and LDS levers. (2) Remove  rig pin  (1, figure  2-61) from PAS transmitter. (3) Move  PAS lever on slave unit as necessary to visually align rig pin hole with indicator hole. (4) Place  rig  pin  (1) into  rig  pin hole in PAS position transmitter (3).  Rig pin has to go all the way in. NOTE The  PAS  position  indication  is  provided  on THROTTLE  POSITION  indicator  (8,  figure  1- 24).  In the steps below, this is referred to as the PAS meter. (5) Set PAS  meter  to   260  +2.  50 reading by loosening      setscrew      in  sprocket  (7,  figure  2-61)  and turning  shaft  of  PAS  position  transmitter  (3).    Tighten setscrew. (6) Move  PAS  lever  in  control  cab  through  its full range to be sure that full travel  between  stops  is obtained.  PAS throttle openings must be between 129 to  133.5  (max  stop)  and  +1  to    -3.5    (min    stop).    If PAS      meter   readings   do   not   fall   within   these   limits, check        position        indicator    and    HMU    for    proper installation.  Listen to the HMU for lockout indication (a click at approximately  1100 PAS position).  If indication is not heard, check rigging. (7) Remove bolt  (2) from LDS rig pin hole. (8) Move LDS lever on slave unit control cab as necessary  to  visually  align  rig  pin  hole  with  indicator hole. (9) Place  rig  pin  (1) into  rig  pin hole in LDS position transmitter (4).  Rig pin has to go all the way in. Set   LDS   meter   (5A,   figure   1-24)   to   0 ° reading   by loosening   setscrew   in   sprocket   (8,   figure   2-61)   and turning shaft of LDS position transmitter (4).  Retighten setscrew and remove rig pin (1). (10)    Thread rig pin into PAS position transmitter (3) and tighten securely. (11)    Install        bolt        (2)    into        LDS    position transmitter  (4)    and    tighten    securely.    LDS  throttle openings  must  be  between  100  or  greater  (max  stop) and 0° or less  (min stop).  If LDS meter readings do not fall within these limits, check position indicator, HMU, or slave unit for proper installation. b. Adjust  charge  amplifiers  as  follows  (see  figure  2- 62): (1) Set the ISOL.  /GND switch of each charge amplifier   to   GND.      Watch   brightness   of   light   above switch.    Set  the  switch  to  ISOL.    The  light  should  be brighter in  the ISOL.  position.  If not, check to be sure cable  shielding  is  grounded  and  that  engine  is  properly grounded to the METS frame.  If further problems exist, switch the cables and/or charge amplifiers to isolate the problem. (2) Set  the  DIFF.    /SINGLE  ENDED  switch  of each charge amplifier to DIFF. NOTE Range settings are supplied with accelerometers.    A  record  must  be  kept  of the   readings   and   serial   numbers   of   each accelerometer. Accessory gearbox accelerometers     have     range     settings     of approximately    50    pC/g.        Exhaust    frame accelerometers  have  range  readings  of  10 pC/g. Change 2  2-249