Half-yearly Maintenance of Concrete Mixer Truck :
1. Drive flange/drum collar: check fastening screws for tight fit, and tighten, if necessary.
2.Tightening torques of concrete mixer truck according to the operating instructions.
3.Safety grating on platform: to drum outlet-available and fixed.
4.Check feed and outlet hopper for wear.
5.Check mixing spirals and wear protection of concrete mixer truck and renew wear protection if necessary.
6.Check swivel chute of concrete mixer truck for wear.
7.Check mixer drum of concrete mixer truck for deformations, damages and wear.
8.Check wall thickness on cylinder body part/cone not <1mm.
9.Support wheels: check for wear
Yearly Maintenance of Concrete Mixer Truck :
1.Oil change: at operating temperature
2.Hydraulic system: oil and concrete mixer hydraulic filter change
3.Filling the hydraulic system with engine oil SAE 15W-40.
4.Oil change concrete mixer gearbox according to operating instructions.