Section I. GENERAL INFORMATION
This manual is for your use in operating and maintaining the Power Unit PU-803, Power Unit PU-
804, and Power Plant AN/MJQ40 (figure 1-1 and figure 1-2). The manual covers operating
instructions and operator, unit, and direct support maintenance requirements for the power units or
power plant. It also contains a Repair Parts and Special Tools List (RPSTL) for the power units and
power plant. The Power Unit PU-803 is a mobile unit used to supply 30 kW of 50/60 Hz power. The
PU-804 is a mobile unit used to supply 30 kW of 400 Hz power. Power plant AN/MJQ-40 consists of
two PU-803 Power Units, a switch box and power cable.
Figure 1-1. Curbside Front Three Quarter View.