Thermo King SLXi Spectrum, Maintenance Manual

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Electrical Maintenance 8-12
4. Install the front housing.
a. Align the marks of the rear housing and the front housing. (Marks refer to the marks made during disassembly.) Slide the
front housing over the rotor shaft and onto the bearing.
b.Install the four through bolts and tighten.
c. Install the flat washer, lock washer, and the nut on the longest of the through bolts and tighten.
d.Install the four screws that surround the rotor shaft on the front of the alternator and tighten.
5. Install Brush-regulator Assembly.
a. Install the brush-regulator assembly and secure using the two mounting screws.
CAUTION: Care must be used during installation of brushes to prevent damage to slip rings or brushes.
b.Attach the field (green) wire to field terminal on alternator.
6. Install the insulator on the B+ terminal.
Install the insulating washer, flat washer, lock washer, and nut on the B+ terminal.
7. Install the capacitor.
a. Mount the capacitor with the mounting screw.
b.Plug the wire from the capacitor onto the + terminal.
8. Install the fan and pulley onto the rotor shaft.
a. Slide the large spacer onto the rotor shaft.
b.Slide the fan onto the rotor shaft. (Bent fins pointing toward the rear housing.)
c. Slide the pulley onto the rotor shaft.
d.Install the lock washer and nut. Tighten.
Alternator Installation
1. Mount the alternator on the bracket. Do not tighten the bolts.
2. Install the alternator drive belt, tension it correctly and tighten the mounting bolts.
3. Install the wires on the alternator terminals and secure them with the nuts.
4. Connect the battery power to the unit.