Cracks, centre pin wear and u-bolt torque — preventing spring failure on cargo and passenger commercial vehicles.
What you will gain from this guide
- Cracked leaves fail suddenly under full load
- Loose u-bolts cause axle shift and tyre wear
- Replace spring pins at prescribed wear limits
Leaf spring failure on loaded CVs is a safety incident. Quarterly visual inspection and u-bolt torque checks belong on every fleet maintenance calendar.
Inspection items
- Look for cracks near centre bolt and eyes
- Check u-bolt torque after first 500 km post work
- Inspect shackle bushings for oval wear
Parts sourcing
- Order spring assemblies by axle part code
- Replace bushings when springs are out
- Combine with shock orders for one job visit
Need help with a part number or a fleet quote? Search the catalogue or get in touch — we deliver across India with GST invoices.
