Caterpillar 3516C / 3516C Generator Set — Battery Electrolyte Level - Check
Maintenance · Lead-acid batteries
For the Caterpillar 3516C / 3516C Generator Set, from the Caterpillar operator's manual.
Applies to: Caterpillar 3516C, Caterpillar 3516C engine
Before you start
- All lead-acid batteries contain sulfuric acid which can burn skin and clothing
- Wear a face shield and protective clothing
Procedure
- Remove filler caps; maintain electrolyte to FULL mark; use distilled water if needed.
- Check electrolyte condition with 245-5829 Coolant Battery Tester Refractometer.
- Keep batteries clean; clean case with baking soda/water or ammonia/water solution.
- Rinse case with clean water.
- Clean terminals and cable clamps with fine sandpaper until bright.
- Coat clamps and terminals with 5N-5561 Silicone Lubricant, petroleum jelly or MPGM.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Caterpillar 3516C →, Caterpillar 3516C engine →
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.