Quick answer:
The Yanmar YM240 tractor battery information found suggests 12 V, Group 24, with 1,000 CCA.
Voltage12 V
Group size24
Cold cranking amps1,000 CCA
Yanmar YM240 Battery Size Details
| Replacement battery recommendation | Group 31, 1,000 CCA – 12 V, Group 24 |
|---|---|
| Battery voltage | 12 V |
| Battery group size | 24 |
| Battery CCA | 1,000 CCA |
Yanmar YM240 Extra Battery Notes
| Battery location | The official battery voltage for the Yanmar YM240 tractor is 12 volts. This is typical for most Yanmar tractors in the YM series. |
|---|---|
| Bad battery symptoms | A weak or failing battery in a Yanmar YM240 tractor often causes hard starting, clicking when turning the key, or no response at all, and the battery may lose charge quickly even after being fully charged. |
| Basic battery safety | Disconnect the negative cable first, then disconnect the positive cable. Install the new battery, connect the positive cable first, then reconnect the negative cable last. That reduces the chance of shorting a tool against the frame. |
Official information note
Mistakes do happen. Battery specs can change by year, engine, market, terminal layout and installed options. Check the old battery label, operator manual, parts book and official yanmartractor.com website before ordering a replacement battery.







