TUBE AS 4562932 - Caterpillar

Illustration 8 g02411880
VR6 kit assembly (6) Alignment of the bottom bracket with the cover opening
Hold the VR6 kit assembly on the outside of the panel and use the existing holes in the brackets as a template to mark the mounting holes in the left side panel that will need to be drilled. Ensure that the bottom bracket is aligned with the cover opening (6). Refer to illustration 8.
Drill four 8 mm (5/16 inch) diameter holes in the marked locations in the generator terminal box.
The VR6 kit is now ready for installation.VR6 Kit Installation and Wiring Common to All Applications
Inspect the wiring harness shipped with the VR6 kit and assure tight terminal connections. Install harness per wire markup. All wires are labeled with termination points, however, review the wiring diagrams, Illustrations 9, 10, and 11 at the end of this special instruction if required.
Determine the VR6 configuration and any optional wiring. For self/shunt excited (SE) generators refer to ""SE Generators Wiring"" below and wiring diagram Illustration 9. For PMG excited generators refer to ""PMG Excited Generators Wiring"" below and the wiring diagram Illustration 10. For AREP excited generators refer to ""AREP Excited Generators Wiring""below and the wiring diagram Illustration 11
Identify the exciter wires labeled 5 and 6 or on some generators the exciter wires are labeled "+"and "-" and cut off the existing terminals. Be aware not to drop these terminals in the generator. Install two new 125-9997 Fork Terminals (2) onto these wires.
Cut off the existing terminals from the voltage adjust potentiometer, these are wires 80 and 82. Strip both wires and land wire labeled 80 onto terminal block labeled "4". Land wire 82 onto the terminal block labeled "5". This terminal block is installed on the right side bracket of the VR6 kit. To activate remote voltage adjustments, remove the jumper between VR6 terminals "4" and "7".
If you have a droop CT option, cut off existing terminals from the droop CT harness wires. Install 125-9997 Fork Terminals (2) on both wires, and land the wires on the VR6 terminals "5" and "6".Note: VR6 Terminal "5" is used for 1 Amp CT which was utilized on R448 regulators.SE Generators Wiring
Illustration 9 g02411925
Note: (C) These jumpers are installed standard on the VR6, remove these jumpers if the PMG and AREP options listed below are present.
On SE generators retain/ install wire jumpers between VR6 terminals 20 and 28, 22 and 30, 24 and 26.PMG Excited Generators Wiring
Illustration 10 g02411996
On PMG excited generator, identify the existing PMG wire harness labeled "14","15","16" and cut off the existing terminals. Install new fork terminal (2) on wire 16 and install 239-8548 Blade Terminal on the other two wires.
Land PMG wire 16 on the VR6 terminal "28". Refer to Illustration 10.
Land the other two wires in the terminal block fuses. This terminal block is installed on the right side bracket of the VR6 kit. Land PMG wire 14 on