Cold Starting problem B7300

[number two]

Hey let's help this guy out!Two days now and nobody has given enough advice.OK,his glow plugs seem to be not working as his starting technique has not changed.No offence to previous posters!Winter is coming big time to Wisconsin right now!Can we help him out with discussions about ignition switch,glow plug relays,removing the bus bar to check glow plug resistance,etc.Thanks!

 

[MMH]

A good glow plug should test about 1 Ohm when cold. 0 Ohms is a dead short, infinite Ohm is an open.

Is this correct for B9200 glow plugs?

 

[elmsdaletractor]

Longer on the glow plug is correct. I have a B1750 and have to wait 15-20 seconds in the summer, hence tractor is in the garage druing the winter.

 

[karlbushnell2691@outlook.]

I found mine to have a bad contactor in the key switch~ Glow plugs were fine, just not getting the current they needed. I will be adding relay for glow plugs and starter so all the current is not going thru the key switch!