Figure 2-2. Disconnecting Engine from Generator
(b) Remove center plug from grille on blower
Refer to Operator and Organizational Maintenance
(c) Using a 5/8 socket wrench on hex head
capscrew at center of blower wheel, rotate engine clock-
wise until one of the four sets of screws (1, figure 2-2)
attaching generator fan (4) and coupling plate to engine
flywheel is accessible thru opening in generator housing
(8). Straighten locking tabs and remove the two screws
(1) and the locking plate (2) and pressure plate (3).
(d) Rotate engine an additional 90° and remove
second set of screws. Continue until all four sets of screws
(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) attaching each
engine mount (2) to skid-base (7). Lift engine free of
b. Installing Engine-Generator Assembly.
(1) Attach generator to engine.
(a) Install two 1/4-20 x 2 in. pilot studs into
the engine flywheel (9, figure 2-2) in two holes that are
(b) Align fan (4), adapter plate and flywheel
(9) using pilot studs.
(c) Install four screws (1), locking plate (2),
pressure plate (3) attaching fan and adapter to flywheel (9).
(d) Remove pilot studs and install remaining
screws (1), locking plates (2) and pressure plate (3).
(e) Bend locking plates (2) to lock all screws (1).
(f) Install twelve nuts (5) and lockwashers (6)
to attach generator housing (8) to engine (7).
(g) Check engine lifting bracket for proper torque
of 50 foot-pounds.
(2) Lift engine generator assembly into place on
skid-base and install screws (3, figure 2-3), lockwashers
(5), flatwashers (4) and nuts (6) to attach engine mounts
to skid base.
(3) Attach engine speed control (3, figure 2-1) to
bracket (5) and tighten nut (1).
(4) Refer to Operator and Organizational Mainte-
nance Manual and proceed as follows:
Install fuel tank.
Connect oil drain
Connect fuel lines
screen-guard if previously
hose to mounting on skid-
to fuel fiiter and fuel injec-
Install air filter assembly.
Reconnect previously tagged wire harnees to
engine (see schematic figure 1-1).
(g) Connect cables to starter.
(h) Install batteries and reconnect.