Preventive maintenance on breakers and buckets reduces downtime costing more than spare parts. Use the linked HCN product pages for OEM wear-part references and SEO-rich specification tables.
Hydraulic breaker PM
- Daily: Inspect hoses, tool retainer pins and housing cracks.
- 50 hours: Grease tool shank; check nitrogen charge and bushing wear.
- 500 hours: Replace seals; inspect piston impact surface and housing diameters.
Bucket wear management
Rotate teeth before adapters damage the lip. Ultrasonic gauge floor plate monthly in quarries. Replace cutting edges before parent metal falls below minimum thickness.
Documentation
PM logs support resale and rental audits. Export buyers increasingly request rebuild history above 3,000 impact hours.
Need specs or export pricing? request a quotation with your carrier model and quantity.
