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Simple Troubleshooting of Common Hand Chain Hoist Issues

2025-05-07

rizhi

Fault Diagnosis and Handling: No-load Slippage: Check if the pawl spring is ineffective (special tools are required for replacement). Noise Analysis: Gearbox noise may be due to foreign objects entering, requiring disassembly and cleaning; continuous metallic friction sound may indicate poor alignment of gear shafts. Handle Rebound: Wear in the secondary ratchet mechanism requires professional maintenance.