inspection
Hydraulic Hoses
Check hydraulic hoses (Figure 3) to make sure they are not worn, frayed or defective.
Grease Fittings (Bearings)
Check the zerk grease fittings (Figure 9) at each end of the mixing drum.These grease fittings lubricate the paddle shaft bearings.
BEARING
GREASE
FITTING
Figure 9. Grease Fittings (Bearings)
Grease Fitting (dump cylinder)
Check the zerk grease fittings on the dump cylinder (Figure 10). This grease fitting lubricates the hydraulic dumping mechanism.
GREASE FITTING 
GREASE FITTING CAP
DUMP CYLINDER
GREASE FITTING CAP
GREASE FITTING
Figure 10. Grease Fittings (Dump Cylinder)
Pro12 hydraulic mixer • operation manual — rev. #0 (05/06/13) — page 19
