TM 5-6115-365-15 CHAPTER 16 GENERATOR SET PU-304C/MPQ-4 Section I.  DESCRIPTION AND DATA 16-1. Description a. General.    A  10  kW,  model  HF-10-MD  generator set and auxiliary MPQ-4 radar components, mounted on a  1-1/2  ton  trailer,  model  M103A3,  comprise  the  self- contained   mobile   unit   referred   to   as   Trailer   Mounted Generator  Set  PU304C/MPQ-4  (See  figures  16-1  and 16-2).  The generator is powered by a directly coupled 4- cylinder,  20  hp,  Military  Standard  Model  4A084  engine. The  function  of  the  generator  set  is  to  supply  power  to operate MPQ-4 Radar Set (Refer to TM 11-5840-208-10, -20,    -30,    and    -45).        PU-304C/MPQ-4    includes    the components listed below in Table 16-1. b. Generator. For description and further generator   operation   and   maintenance   information   not covered in this chapter, refer to TM 5-6115-275-14. c. Engine.      For   description   and   further   engine operation  and  maintenance  information  not  covered  in this chapter, refer to TM 5-2805-259-14. d. Trailer.    For  description  and  trailer  maintenance information    not    covered    in    this    chapter,    refer    to TM 9-2330-213-14. e. Lubrication.          Refer     to     TM     5-6115-275-14, TM  5-2805-259-14,  LO  5-2805-25912,  and  LO  92330- 213-12    for    lubrication    information    required    for    PU- 304C/MPQ4. f. Radar Equipment.  For description and radar set information,   refer   to   TM   11-5840-208.      The   following radar equipment is stowed on the trailer when used as a transporter:  (See figure 16-2). (1) Electrical equipment shelter (2) Shelter blower assemblies (2) (3) Accessory cases (2) (4) Control indicator stand (5) Seat support (2) (6) Cables and reels (2) 16-2. Tabulated Data Table 16-1 lists components for PU-304C/MPQ-4 Table 16-1.  PU-304C/MPQ-4 Components FSN Qty Nomenclature 2330-141-8052 1 Trailer: M103A3 1 Generator: 10 kW, Model HF-10-MD 2590-318-6691 1 Leg prop assembly, trailer 2910-066-1235 4 Adapter assembly, fuel drum 7240-222-3088 6 Can, gasoline: Military 5-gallon 4210-555-8837 1 Fire extinguisher 5975-878-3791 2 Ground rod (w/attachments 5120-251-4489 1 Sledge hammer 2540-00-459-5946 1 Tarpaulin Change 10  16-1