TM 5-6115-584-34NAVFAC P-8-622-34TO-35C2-3-456-2TM-0568C-34Figure 2-2. Disconnecting Engine from Generator(b) Remove center plug from grille on blowerhousing. Refer to Operator and OrganizationalMaintenance Manual.(c) Using a 5/8” socket wrench on hex headcapscrew at center of blower wheel, rotate engineclockwise until one of the four sets of screws (1,figure 2-2) attaching generator fan (4) and couplingplate to engine flywheel is accessible thru opening ingenerator housing (8). Straighten locking tabs and re-move the two screws (1) and the locking plate (2)and pressure plate (3).(d) Rotate engine an additional 90° and removesecond set of screws. Continue until all four sets ofscrews (1) are removed.(e) Remove twelve nuts (5) and lockwashers(6) attaching generator housing (8) to engine (7).(11) Remove four screws (3, figure 2-3), lock-washers (5), flatwashers (4) and nuts (6) attachingeach engine mount (2) to skid-base (7). Lift enginefree of Generator Set.b. Installing Engine-Generator Assembly.(1) Attach generator to engine.(a) Install two 1/4- 20 x 2 in. pilot studs intothe engine flywheel (9, figure 2-2) in two holes thatare 180° apart.(b) Align fan (4), adapter plate and flywheel (9)using pilot studs.(c) Install four screws (l), locking plate (2),pressure plate (3) attaching fan and adapter to fly-wheel (9).(d) Remove pilot studs and install remainingscrews (l), locking plates (2) and pressure plate (3).(e) Bend locking plates (2) to lock all screws(l).(f) Install twelve nuts (5) and lockwashers (6)to attach generator housing (8) to engine (7).(2) Lift engine generator assembly into place onskid-base and install screws (3, figure 2-3), lock-washers (5), flatwashers (4) and nuts (6) to attachengine mounts to skid-base.(3) Attach engine speed control (3, figure 2-1) tobracket (5) and tighten nut (l).(4) Refer to Operator and organizationalMaintenance Manual and proceed as follows:(a) Install generator screen-guard if previouslyremoved.(b) Install fuel tank.(c) Connect oil drain hose to mounting on skid-base.(d) Connect fuel lines to fuel filter and fuelinjection pump.(e) Install air filter assembly.(f) Reconnect previously tagged wire harnessto engine (see schematic figure 1-1).-(g) Connect cables to starter.(h) Install batteries and reconnect.2-14
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