1993 Ford E-350 Q&A

1993 Ford E-350 Question: I have a e350 ambulance,I am getting 12.2 on the volt meter and its not starting

I purchased 2 920 cranking amps batteries and when I tumble the motor it seems to tumble slow -
Answer 1
you could have a bad starter -
Comment 1
The starter was just serviced,thank you. -
Answer 2
Also, have alternator checked for proper recharge levels. -
Answer 3
is battery voltage at the starter? -
Answer 4
diesel i assume. ck starter for amp draw. -
Comment 1
Hi,thank you for your reply....how to check for amp draw? -