TM 9-2815-225-34&P 3-63. FUEL PUMP TESTING AND CALIBRATION (Contd) LOCATION/ITEM ACTION REMARKS b.  Fuel Pump Nameplate Data 2. Fuel pump nameplate (54) Make sure nameplate properly a.  First set of digits on top line describes fuel pump to be provides pump control parts calibrated. list (55). b.  Next four spaces on top line provide base fuel pump code (56). c.  Next eight spaces on top line provide fuel pump serial number (57). d.  Last space on top line provides latest fuel pump revision code (58). e.  First space on bottom line pro- vides fuel pump direction of rota- tion (59) (right-hand rotation pump is not marked and this space will be blank if pump has right-band rotation).  Use REVERSE position on fuel pump test stand to drive fuel pump clockwise for right rotation. f.  Next seven spaces on bottom line provide fuel pump assembly number (60). g.  Last five spaces on bottom line provide engine shop order number (61). 3-464