The following test should be done after reassembling the starter:
Clamp the starter in a vise. Using a 12 volt battery and ammeter, connect the positive wire of the battery, and the ammeter to the terminal [Figure 60-40-37]. Connect the negative wire to the starter body. Using a jumper wire, connect the 50 terminal to the main terminal.
The starter should show smooth and steady rotation immediately after the pinion is engaged, it should draw less than the specified current.
Service Limit – 220 Amp. Maximum Draw