Product Description
Rectifier
Frequently Asked Questions
Q: What does the AC 4878269 rectifier do?
A: The AC 4878269 is a rectifier that converts alternating current (AC) from the charging system into direct current (DC) to charge the battery in electric lift trucks. It is a critical component in the battery charging circuit.
Q: What voltage and amperage does the AC 4878269 handle?
A: Verify the voltage and current specifications from your lift truck schematic or manual before ordering. Using a rectifier rated for incorrect voltage or amperage can cause battery overcharging, undercharging, or electrical damage.
Q: What are signs of rectifier failure?
A: Symptoms include battery fails to charge during operation, battery overcharges and overheats, or the charging system warning light stays on. A failed rectifier cannot convert AC to DC and must be replaced.
Q: Which Allis Chalmers lift truck models use the AC 4878269?
A: The AC 4878269 rectifier is designed for Allis Chalmers electric lift trucks. Cross-reference your equipment model number and year with your manual to confirm compatibility before ordering.