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seahunter_1's avatar
seahunter_1
Explorer
Jun 07, 2014

Installed new batteries , CAT diesel won't fire at all ??

I installed two new Interstate 950 cca starting batteries in my 3126 CAT diesel and it turns over fine but won't fire at all .
I have opened the water separator filter and drained fuel ,,looks fine . I primed the manual primer .
When taking the old batteries out I did hit my pliers against the chassis and there was some sparks .
What should I look for ? Are there any mobile mechanics around Sidney BC as my rig is in storage on a farm there ??
Thank you kindly .
  • Did it run before you changed the batteries? If so you must of miss connecting a led or cable or connected led to the wrong terminal.
  • Better start looking for the circuit breaker.
    Also is the Battery Disconnect (Over door) turned On?