Step 4.  Install the Resistors

Next, install all of the resistors.  It is easiest to use a triangular lead forming tool but not required.  The resistor lead are spaced at 400 mil.  Run through the BOM installing each resistor value at its correct designator.  It is easiest to solder the resistors from the component side.  After soldering, you probably want to run back through the BOM double checking the correct resistor values.