Charger 12 has no spark

[Hardy6 0]

Hi I recently got an old charger 12 that had been sitting in a friends backyard for at least 20 years. The engine spins over and the starter works but it has no spark, I’ve been looking online for some solutions but I can’t seem to find any other charger 12s with my ignition setup. It seems to have a sort CDI box but I’m not sure. Does anybody know how this works or any tips on how to test for where the problem is ? 

[gwest_ca-(File Mod) 11,033]

Welcome to the forum.

What is the engine model number, spec number and serial number?

Have a tractor model number and serial? Maybe under the dash panel.

[Hardy6 0]

2 hours ago, gwest_ca said:

Welcome to the forum.

What is the engine model number, spec number and serial number?

Have a tractor model number and serial? Maybe under the dash panel.

Info under the dash:

model: 1 7253 

serial: 730610

Info on flywheel cover: 

model: HH120-1201290

serial: 0106       08015

 

 

 

[gwest_ca-(File Mod) 11,033]

I know 0 about these except they are self-powered so never apply battery voltage to them. That will release the magic smoke.

 

I suspect the unit can be replaced by this if need be.

http://overnight-solutions.com/Index_Files/TSSS System Information.html

 

The service manual Section 8 will help.

 

[gwest_ca-(File Mod) 11,033]

Here is a parts list for the engine but discontinued parts are not listed. Was looking for the ignition part number.

https://www.partstree.com/models/hh120-120129c-tecumseh-engine/

 

May be of some help

I can not find the ignition part number.

The engine is original to the tractor and is model HH120-120129C

Someone will know what you need.

[Hardy6 0]

5 hours ago, gwest_ca said:

 

Thankyou so much for the help! 
Until now I thought it was was a kohler k301.

ill look into these sources and hopefully find the solution to my no spark problem.