5.3 Check points at Intermediate Service 38
5.3.1 Corrosion 38
5.3.2 Erosion 40
5.3.3 Cracks 41
5.3.4 Discharge mechanism 42
5.3.5 Bowl hood and sliding bowl bottom 42
5.3.6 Spindle top cone and bowl body nave 45
5.3.7 Threads of inlet pipe, paring disc 45
5.3.8 Threads on bowl hood and bowl body 46
5.3.9 Priming of bowl parts 47
5.3.10 Disc stack pressure 48
5.4 Check points at Major Service 49
5.4.1 Paring disc height adjustment 49
5.4.2 Radial wobble of bowl spindle 50
5.5 3-year service 51
5.6 Lifting instructions 52
5.7 Cleaning 53
5.7.1 Cleaning agents 54
5.7.2 Cleaning of bowl discs 56
5.8 Oil change 57
5.8.1 Oil change procedure 57
5.9 Lubricants 59
5.9.1 Lubrication chart, general 59
5.9.2 Recommended lubricants 60
5.9.3 Recommended lubricating oils 63
5.9.4 Recommended oil brands 64
5.9.5 Recommended oil brands 66
5.10 Vibration 68
5.10.1 Vibration analysis 68
5.10.2 Vibration switch (optional) 69
5.11 General directions 70
5.11.1 Ball and roller bearings 70
5.11.2 Before shut-downs 73
6 Dismantling & Assembly 75
6.1 Inlet/outlet and bowl 78
6.1.1 Inlet/outlet and bowl - dismantling 82
6.1.2 Inlet/outlet and bowl - assembly 87
6.2 Bowl spindle and frame 97
6.2.1 Bowl spindle and frame - dismantling 97
6.2.2 Bowl spindle and frame - assembly 105
6.3 Friction coupling 114
6.3.1 Friction coupling - dismantling 116
6.3.2 Friction coupling - assembly 119
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