Product Description
ZERK
Frequently Asked Questions
Q: What is a ZERK fitting and what does it do on lift truck parts?
A: A ZERK fitting (also called a grease fitting or grease nipple) is a lubrication port that allows technicians to inject grease into bearing and pivot points on lift truck components. The PR 310549-000 ZERK fitting is designed for electric lift trucks and provides a point for scheduled maintenance without disassembly.
Q: Which lift truck brands and models use the PR 310549-000 ZERK fitting?
A: The PR 310549-000 is an OEM component compatible with BT Prime Mover and similar electric pallet truck platforms. Verify your equipment model number and part diagram before ordering to confirm compatibility.
Q: What is the material and pressure rating for this ZERK fitting?
A: Standard ZERK fittings are constructed from hardened steel with a 1/4-inch NPT or 1/8-inch NPT thread. Operating pressure rating is typically 15,000 PSI for grease application. Verify thread size and pressure specifications for your specific equipment.
Q: How often should the PR 310549-000 ZERK fitting be used for maintenance?
A: Maintenance frequency depends on equipment usage and operating environment. Light-duty applications may require quarterly lubrication, while heavy-duty or cold storage operations may need monthly service. Consult your lift truck maintenance manual for the recommended schedule.