TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 1213 of 1275
TM 9-2350-311-20-1 - Check all battery electrolyte levels. - Clean all battery terminals. - Check batteries’ specific gravities (para 8-28). - Charge batteries if they haven’t already been charged. - Clamp current probe, TK item 11, around battery cable that connects series pair of batteries. Make sure current probe is closed. - Point arrow on current probe toward negative post as shown in paragraph 1-11. - Engage starter only long enough to briefly turn engine (approximately 1 second). Refer to TM 9-4910-571-12&P for offset fault isolation. Figure 3, Sheet 10 of 36 I-36 Go to step 3, Figure 3, sheet 24.