Caterpillar 3512 — Battery - Replace
Maintenance
For the Caterpillar 3512, from the Caterpillar service manual.
Applies to: Caterpillar 3512, Caterpillar 3512B engine
Before you start
- Batteries give off combustible gases which can explode; do not smoke when servicing.
Parts for this job
- 245-5829 Battery — Caterpillar 3512 Amazon eBay $98.00
Part numbers from the service-parts lists for Caterpillar 3512, Caterpillar 3512B engine. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Turn key start switch OFF, remove key and all electrical loads.
- Turn OFF and disconnect battery charger.
- Disconnect NEGATIVE cable from battery terminal first.
- Disconnect POSITIVE cable from battery terminal.
- Remove used battery and recycle it.
- Install new battery.
- Connect POSITIVE cable to battery terminal first.
- Connect NEGATIVE cable to ground plane last.
Full service-parts list: Caterpillar 3512 →, Caterpillar 3512B engine →
Source: Caterpillar service 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.