There are dozens and dozens of "flavors" of this engine; if you can share the serial number off the side of the engine block, I can find the exact drawings that will help.
The serial number is in the form of "
GXXX-1234567" or "
GXXXX-1234567" and may be laser-etched and hard to read with out a flashlight. Look close:
In general, for most types, the
Throttle Return Spring has a short and long end. The
short end goes to the small hole in the governor arm. The
long end goes to the small hole in the throttle arm.
FYI, there is also the solid Governor Rod. It connects to the same parts, but into the larger holes: