Caterpillar 3406 — Inspect Battery Electrolyte Level
Maintenance · Batteries
For the Caterpillar 3406, from the Caterpillar operator's manual.
Applies to: Caterpillar 3406
Before you start
- Batteries give off flammable fumes that can explode. Do not smoke when observing electrolyte level.
- Electrolyte is an acid and can cause personal injury if it contacts skin or eyes.
Procedure
- Clean the top of the batteries.
- Remove the filler caps and inspect the electrolyte level.
- Maintain the electrolyte level to the bottom of the filler openings.
- Install the filler caps.
Specs & values
- At proper charge rate, batteries will not require more than 1 ounce (30 cc) of water per cell per week.
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.