[o2bnkc]

Originally Posted by 40 Deluxe

The throttle linkage on the right (passenger) side is the for the floor pedal (was called the "foot feed") and the left (driver's) side is for the hand throttle which is handy for holding fast idle for warming up or charging the battery. Generators do not charge at idle so you need to raise the RPM a little to recharge the battery if you've idled awhile, especially with the lights on. You will notice this by watching the headlights. Notice how they get brighter when you rev up the engine. This is normal.
The hand throttle was also used as a sort of cruise control on level roads but not a good idea because in a panic stop, the car didn't slow down very well as the engine was still trying to maintain speed until you remembered to push the throttle in.

Thanks for the info.