 
					|   | 
 | 
 | 
| 
 | 
| Registered User | 
				
				Bench start / hot wire engine
			 
			I am tryng to bench start my 6 with carbs. I have fuel but no sparks. I check the points and they are opening and closing. All grounds are connected. Positive is applied the positive side of the coil. The only thing I am not sure how to chck is the cd box. As far as I can tell the c box is powered from the positive side of the coil. help! | ||
|  09-21-2013, 12:04 PM | 
 | 
| Registered Join Date: Oct 2008 Location: Nash County, NC. 
					Posts: 8,522
				 | 
			The 3 prong CD gets power from the center of the 3 post plug in, 12 volt.  The coil and the points are fed from the other outside white wires, Bruce | ||
|  09-21-2013, 12:41 PM | 
 | 
| Registered | 
			You have it a little backwards.  The CDI is powered by the battery, and the CDI to the coil.  It will hum when 12V is applied.   
				__________________ Ed 1973.5 T | ||
|  09-21-2013, 01:21 PM | 
 | 
| Registered User | 
			I understand a b and c is at the plug, what is d? I don't seem to have a d, the only extra plug I have is a ground from the harness
		 | ||
|  09-21-2013, 02:40 PM | 
 | 
| Registered Join Date: Oct 2008 Location: Nash County, NC. 
					Posts: 8,522
				 | 
			D is the ground tag on the bottom front as is the tag on the chain cover nut under the distributor.  Your shield wire connects to the ground. Bruce | ||
|  09-21-2013, 03:12 PM | 
 | 
| Registered User | 
			Thanks . I got it started. I didn't connect the ground on the Cdi box.
		 | ||
|  09-22-2013, 09:27 AM | 
 | 
| ASE Master Tech - 35 yrs | 
			this is a re-post of same thread you started on another Tech forum - see the discussion there 914World.com - The fastest growing online 914 community! . 
				__________________ "... I am German, and if it has no logic it's meaningless." 914 & 914-6 parts FS 03-2021  www.tinyurl.com/2pmpmv8y 911 parts FS 2022  https://tinyurl.com/911-Parts-FS-LCM | ||
|  09-22-2013, 09:42 AM | 
 |