Komatsu 830E-AC Shop Manual page 293

Dump truck, serial numbers a30001-a30035
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3. Carefully push the field coil downward through
stator tabs (59). The clearance between the
field coil and stator is minimal and will require
care during the installation process. As the field
coil is installed, ensure the two wires are not
damaged. Push the field coil downward until the
mating surfaces between the field coil bobbin
ears and the stator tabs are vertically aligned.
FIGURE 10-105.
59. Stator Tabs
4. Place field coil removal/installation tool XA3320
on top of the field coil.
FIGURE 10-106.
D10003 07/06
60. Field Coil
Battery Charging Alternator
5. Engage the recessed areas of the tool with the
field coil bobbin ears. Rotate the tool clockwise
approximately five degrees to engage the field
coil with the stator tabs. Ensure the letters ADE
are now aligned with the non-tabbed area of the
stator.
FIGURE 10-107.
6. Install eight field coil screws coated with a
thread locking compound (such as Loctite 222
or equivalent). Tighten the screws to 2 N·m (20
in. lb).
FIGURE 10-108.
D10-63

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