mikepotts
Full Access Member
cranking very slow, speeds up a little with some throttle input (1/2) but still slow. batteries check good, charging system checks good, connections/grounds all good... im at a loss on this...
Connections might be good, but my cables had started corroding and I had similar problems. Check them as they will definitely limit power to the starter
There are new complete cable kits that can be had for these trucks. Someone will be along to post a link for it, or at least where to buy them.
I had mine locally made, which only ran around 60 bucks.
If it is the starter, I'm running three of the DB units right now and they seem to hold up fairly well, although we did lose one in less than a year but that truck is in a landscaping business and gets started many times per day.
I had a bad starter that cranked slow. The parts store tested it and said it was good, but they don't test it under load. When I bolted in the new one it seemed to turn over 2x faster. Thats was after cleaning all connections and replacing a few cable ends so I know your pain.
That was the first time I saw a slow starter. They have always been like a lightbulb. They work or they don't.
That battery cable is a nice piece. That was my thread that you found. I am still happy with mine. You will have to swap over the bracket that bolts the cable to the lower front passenger side of the block, but other than that, easy peasy.