The cap doesn't spin at all. The rotor turns clockwise.
do you mean what direction the rotor button in the distributor spins, if so it spins clockwise.
Rotor Under Cap Spins: Clockwise
Clockwise looking down on it.
under the rotor on the inside of the distributor cap
I DON'T KNOW!
Turn it to the opposite direction that the rotor rotates.
It is the only electronic device that is in the distributor. remove the cap and rotor and you will see it.
What would cause a 76 model 350 Chevy to run bad when idling. Already replace ignition module Distributor cap and rotor
Align the rotor with the number one position on the distributor cap, then with the engine at TDC insert the distributor. There may be a mark on the outside of the distributor to help.
Rtr. turning clockwise. Rotate distributor counter clockwise to advance timing, clockwise to retard.
NO.