TM 9-2320-209-10-1 FRAME 4 1. 2. 3. 4. 5. 6. Start engine of slave truck. (Refer to para 4-6b.) Start engine of disabled truck. (Refer to para 4-6e.) NOTE If engine of disabled truck does not start after three or four tries, notify organizational maintenance. CAUTION Completely remove one jumper cable at a time to prevent contact of positive (red) and negative (black) ends of cables. Shorting of battery can cause serious damage to alternator. Remove jumper cables (1). Push battery boxes (2) back into place. Secure battery boxes (2) with clamps (3) and thumbscrews (4). Close battery compartment doors. 4-422