54204202 5420402 MST Bolt on Bucket Teeth

Center bolt on bucket teeth  54204202 5420402，Side bolt on teeth 5421115 5421114 for MST544 MST542

How to determine whether forklift axle bushings require replacement?

I. Impact of Material Differences on Replacement Intervals

Rubber bushings: Inspect every 40,000–60,000 kilometres; replace immediately if significant cracking or deformation occurs

Metal bushings (e.g., stainless steel): Intervals may extend to 60,000–80,000 kilometres, but regular wear checks are essential

II. Operational Conditions Assessment Criteria

Heavy-load/high-frequency operation: Inspect wear every 300-500 working hours

Dusty/humid environments: Reduce inspection intervals by 30%-50%, prioritising corrosion signs

III. Maintenance Level Evaluation Methods

Lubrication status: Replenish grease every 100 working hours; replace immediately if contamination detected

Installation Accuracy: Periodically inspect sleeve clearance; adjust or replace if exceeding 0.5mm

IV. Comprehensive Assessment Procedure

Visual Inspection: Observe for cracks, deformation, or severe wear

Performance Testing: Measure vibration and noise levels during operation

Professional Inspection: Use clearance gauges to quantify wear