Separating Stator Assembly From Engine/Rotor Assembly - WACKER Group LTC 4 Repair Manual

Electrical Troubleshooting Procedures

7.31 Separating Stator Assembly from Engine/Rotor Assembly

See Graphic: wc_gr001640
7.31.1 There are two methods to separate the stator assembly from the
7.31.2 Using an appropriate strap (a) and hoist, support the generator end.
7.31.3 Using an approximately 3" x 3" (8cm x 8cm) piece of steel or aluminum
7.31.4 Drill two holes in the plate whose placement matches those in the
7.31.5 Tap the holes (f) in the stator housing and using two screws (c) of the
7.31.6 Remove the M8 bolts (d) securing the engine adapter flange to the
7.31.7 Using an M14 bolt (e), thread it into the M14 threaded hole of the plate
wc_tx000429gb.fm
Note: The fit between the rotor bearing and the stator housing is tight.
The tight fit prevents the bearing from spinning in the housing.
engine/rotor assembly. The first method involves creating a special
pusher tool. When using either method, support the stator assembly
with an appropriate strap and hoist.
Method 1
plate (b), drill a pilot hole in the center of the plate to accommodate an
M14 thread. Tap the hole in the plate with M14 threads.
stator housing (f).
same thread, secure the 3" x 3" plate to the stator housing.
engine.
and slowly pull the stator assembly from the engine/rotor assembly.
d
a
f
b
c
wc_gr001640
126
LTC Repair
e