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Voith Turbo I Aftersales Service Manual Voith Retarder VR 115 E I Table of Contents
Voith Turbo I 153.00009710 I arrtd I 2005-11
© 2005
3.5 Function and Control Scheme 17
3.6 Function Description 19
4 Maintenance and Service 20
4.1 Maintenance Intervals 21
4.2 Oil Change 22
4.3 Checking the Oil Level 25
4.4 Draining the Coolant 28
5 Diagnosis and Troubleshooting 30
5.1 Troubleshooting Chart 31
5.2 Constant-Air Pressure Control Loop 36
5.3 Pump Pressure (p
dyn
) 39
5.4 Proportional Valve Current 42
6 Removing and Installing the Retarder 44
7 Repair 51
7.1 Components Overview 52
7.2 Top Oil Tank Cover 59
7.3 Bottom Oil Tank Cover 61
7.4 Casing Ventilation 63
7.5 Retarder Ventilation 69
7.6 Water Neck 70
7.7 Heat Exchanger 71
7.8 Pressure Control Valve 76
7.9 Non-Return Valve Inlet 79