Hi vipertblck
from the posts in the topic I do not really know at what problem You are working right now - Outhole not kicking out the ball ? Not functioning "Start by pressing the Credit-Button ? Other ?

Motor stopping short --- a test You can do - wear rubber gloves or use an wooden stick (You do not want to have current flow through Your body) - when the pin is toggled on and the motor is (+/-) in Home-Position: Gently press down the TOPMOST blade of the switchstack on the INDEX-Cam and "let go / quit pressing" about after 1/4 of a second - what does the Score-Motor do ? stops ? runs to 11 o clock ? runs to 12 o clock ?
In the schematics on "area 16B" You see: The upper half of the topmost switch is the "creating Self-Hold-Current" switch. Greetings Rolf