TM  10-3930-643-20 ENGINE, FUEL. EXHAUST AND COOLING. (cont) 5 - 2. Battery  STE/ICE  Tests. b. TEST  73. INTERNAL  BATTERY  RESISTANCE 1. Refer   to   VTN-General   Setup   and   Checkout   Instructions   in   TM   9-4910- 571-12&P. Connect   power   cable   to   battery. 2. Attach   cable   clips   and   current   probe,   as   shown. M a k e    s u r e    t h at electrical   contacts   are   clean,   refer   to   paragraph   2-13. 3. Perform   test   using   procedure   TEST   90   as   instructed   in   TM   9–4910-571-12&P. 4 . Test   results   should   not   exceed   a   norm   of   6.1   milliohms. 5. Return   M10A   Forklift   to   original   equipment   condition. 5-6