3.
Installing a Generator Assembly
Installation of a generator assembly is essentially a reversal of the procedure for removal of the
generator assembly: the re-mounting of the generator assembly to the frame of the generator set, and
the re-mounting of the assemblies that were removed to gain access to the generator assembly. To
install the generator assembly, refer to Connection Diagram 287439, and proceed as follows:
a. Remounting the Generator Assembly
(1)
Support engine at flywheel housing with wooden blocks.
(2)
Using the hoist, support the generator assembly and lower it carefully and slowly into position for
attachment to the engine.
(3)
While still supporting the generator assembly with the hoist, attach the generator housing to the
engine, using the six M10 - 1.5 x 35 metric bolts.
(4)
Attach the generator to the flywheel coupling, using the six 5/8 - 11 x 4-1/2 bolts.
(5)
Mount the generator housing to the frame of the generator set, using the four 5/8 - 11 x 4-1/2
bolts.
(6)
Install the generator wrapper (11, Fig. 1) on the generator assembly (12, Fig. 1), using 1/4 - 20 x
1/2 tap-tite screws.
b. Remounting the previously removed assemblies
(1)
Remount the remaining pieces of the unit in reverse order of disassembly procedure listed in
para. 2. a.
OM-2084 / Operation and Maintenance Manual
90CU24 / Series 500392 Generator Sets
Chapter 3-3
November 27/1997
Page 4