Caterpillar 3406 — Clean Batteries and Electrical Connections
Maintenance
For the Caterpillar 3406, from the Caterpillar operator's manual.
Applies to: Caterpillar 3406
Procedure
- Loosen and remove cable clamps from all battery terminals.
- Clean all cable clamps.
- Clean all battery terminals.
- Install the cable clamps on the battery terminals. Make sure they are secure.
- Apply a light coat of grease on the battery connections.
Full service-parts list: Caterpillar 3406 →
Source: Caterpillar operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.