TM 5-3895-383-24 Table 15 Required Pats Part No. Description Quantity 5P-0659 Electrical Wire 0.8 m (2.6 ft) 5P-5623 Electrical Wire 1.1 m (3.6 ft) 102-8804 Receptacle Kit 1 8T-8729 Connector Pins 8 102-8809 Plug Kit 1 8T-8730 Connector Socket 4 102-8802 Receptacle Kit 2 NOTE: Use  this  procedure  during  the  installation  of  a new   variable   frequency   controller   or   during   an operational test of the variable frequency controller. 1. Apply  the  parking  brake  and  place  the  propel  control lever in the STOP position.  Stop the engine.  Turn the key  start  switch  to  the  ON  position.    Put  the  throttle switch in the HIGH position.  Put the propel range switch in the LOW position. NOTE: This procedure should be performed with the key start  switch  in  the  ON  position,  but  the  engine stopped. 2. If necessary, tilt the platform in order to gain access to the vibratory pump. 3. Disconnect the main wiring harness from   the  electrical connectors   for   the   vibratory   pump.      Assemble   the fabricated wiring harness.  Refer to the illustration and the charts that are provided for specific details.  Install the fabricated wiring harness in the main harness. NOTE: The amperage reading  which  is  given  during  the procedure   may   be   used   to   predetermine   the vibration     frequency     values     for     the     Variable Frequency - Test. NOTE: In    order    to    obtain    the    correct    readings,    the nominal    amperage    values    for    the    minimum frequency     settings     should     be     checked     and adjusted   before   doing   the   maximum   frequency settings. 4. Connect  the  WV-7070  Digital  Multimeter  to  item  2  on the   fabricated   wiring   harness   so   that   the   amperage reading    and    the    high    amplitude    solenoid    may    be measured. 5. Select  the  correct  am perage  range  on  the  multimeter. The  range  of  milliamperes  which  may  be  measured  is 400 to 1200 mA. Illustration 69 Control Console (1) Vibratory control dial.  (2) Vibratory on/off control switch. (3) Vibratory amplitude control. 6. Place  the  vibratory  amplitude  control  (3)  in  the  HIGH AMPLITUDE position. 7. Turn vibratory control dial (1) to the full counterclockwise position (minimum frequency). 8. Depress  vibratory  on/off  control  switch  (2)  in  order  to supply current to the vibratory system. 9. The    nominal    amperage    that    is    measured    for    high amplitude-minimum frequency is 450 mA. Illustration 70 Variable Frequency Controller (4) Variable frequency controller. 11-61