What are the key points for maintenance of HOWO cement mixer truck?

HOWO cement mixer trucks are workhorses on construction sites, but their specific function means they face unique wear and tear. Proper maintenance is crucial to ensure longevity, prevent costly breakdowns, and deliver quality concrete.

HOWO Cement Mixer Truck – Key Maintenance Guide

1. Drum Care

Clean Immediately After Use: Concrete hardens fast and is corrosive—rinse the drum, chute, and hopper after every discharge.

Prevent Buildup: Use high-pressure water and, if needed, concrete dissolvers to stop hardened material from forming, which causes imbalance and wear.

2. Hydraulic System

Check Fluids: Monitor fluid levels and cleanliness; contamination reduces performance.

Inspect for Leaks: Look for leaks in hoses, connections, and cylinders; fix immediately.

Replace Filters: Follow manufacturer intervals for hydraulic filter changes.

3. Mixer Drum & Components

Blades & Liners: Inspect regularly for cracks or wear; replace if mixing efficiency drops.

Bearings & Rollers: Keep well lubricated; listen for unusual noises indicating wear.

4. Standard Truck Maintenance

Engine & Transmission: Perform regular oil, filter, and fluid changes.

Brakes & Tires: Check brake lining, tire pressure, and tread depth to ensure safety under heavy loads.

Chassis Bolts: Tighten frequently, as vibration can loosen fasteners.

5. Daily Pre-Operation Check

Inspect for leaks, tire damage, and ensure lights/controls function properly.

Confirm the onboard water tank is full for drum cleaning.

✅ By following these practices—especially immediate drum cleaning and hydraulic system care—you’ll maximize the service life, reliability, and safety of your HOWO cement mixer truck.