When installing replacement batteries
- Disconnect ground cable first.
- Note position of Positive (+) and negative (-) cables. Mark cables for correct connection to the new battery.
- Remove old batteries.
- Clean terminals and cable connections. Broken, frayed, brittle, kinked or cut cables should be replaced.
- Clean and / or paint and repair battery compartments and hold downs.
- Install and secure the new battery. Be careful not to ground the terminals on any metal mounting, fixture or body part.
- Connect the cables tightly.
- Connect the ground cable last to avoid sparks.
.
