TM 5-3895-373-20 B. INSTALL - Continued. 6. RECONNECT BATTERIES. WARNING When  connecting  batteries,  connect positive battery cable before connecting    negative    battery    cable. Failure   to   connect   batteries   in   the proper sequence may lead to electrical  shock  or  short  circuit  and result in severe personnel injury. a. Reconnect   positive   battery   cable   (6)   and battery    nut    (4)    to    positive    terminal    of inboard battery. b. Reconnect  negative  battery  cable  (5)  and battery    nut    (4)    to    negative    terminal    of outboard battery. WARNING Electrical    insulating    varnish    fumes can be harmful if inhaled.  Use only in a well ventilated area. Avoid prolonged    exposure    to    fumes.        If personnel   become   dizzy   or   drowsy during   use,   get   immediate   medical attention. c. Apply electrical insulating varnish to terminals and to battery. d. Install  battery  terminal  caps  (3)  to  battery terminals. e. Install    battery    box    covers    (2)    on    both batteries  and  buckle  battery  box  holddown straps (1). NOTE FOLLOW-ON-TASKS: Install engine access cover per paragraph 2.22. Install left access cover per TM 5-3895-373-10. Close left access door per TM 5-3895-373-10. Close center top left access door per TM 5-3895-373-10. Close center top right access door per TM 5-3895-373-10. Close front top right access door per TM 5-3895-373-10. Close front top left access door per TM 5-3895-373-10. Close rear top left access door per TM 5-3895-373-10. END OF TASK 7-155