TP-6953 7/19Table of Contents4
Section 3 Scheduled Maintenance 95..........................................................
3.1 General 95..............................................................
3.2 Alternator Service 95.....................................................
3.3 Engine Service 95.......................................................
Section 4 Exhaust System 97.................................................................
4.1 Exhaust System Inspection 97.............................................
4.2 Servicing Mixing Elbow 98................................................
Section 5 Fuel System 99....................................................................
5.1 General 99..............................................................
5.1.1 Fuel Filter 99....................................................
5.1.2 Fuel System Bleed 101............................................
Section 6 Cooling System 103.................................................................
6.1 General 103..............................................................
6.2 Water-Cooled Exhaust Manifold 104.........................................
6.3 Coolant Replacement Including Heat Exchanger Service 105...................
6.4 Check and Fill Coolant 108.................................................
6.5 Flush and Clean Cooling System 109........................................
6.6 Pressure Cap 110........................................................
6.7 Impeller Inspection and Replacement 110....................................
6.8 Belt Tension 111..........................................................
6.8.1 Belt Tensioning Procedure 112......................................
6.9 Anticorrosion Zinc Anode 113..............................................
6.10 Siphon Break 115.........................................................
Section 7 Troubleshooting 117.................................................................
7.1 Introduction 117..........................................................
7.2 Initial Checks 118.........................................................
7.3 Troubleshooting Chart 118.................................................
7.4 General Troubleshooting Chart 119..........................................
7.5 Controller Display T roubleshooting Chart 122.................................
7.6 Paralleling Troubleshooting—When Breaker Does Not Close to Bus 123.........
7.6.1 Faults Not Shown 123.............................................
7.6.2 Faults Shown 124.................................................
7.7 Paralleling Troubleshooting—When Breaker Does Close to Bus 125.............
7.7.1 Faults Shown 125.................................................
7.8 Paralleling Troubleshooting—When Running in AUTO 128......................
7.8.1 Faults Shown 128.................................................
7.9 Troubleshooting—Protective Relays 132.....................................
7.10 Troubleshooting—Voltage Regulator 137.....................................
7.11 Troubleshooting—Genset Controller 139.....................................
7.12 Troubleshooting—Paralleling 142...........................................
Section 8 Decision-Makerr 3500 Controller 145.................................................
8.1 General Repair Information 145.............................................
8.2 SiteTecht Software 145...................................................
8.3 Request and Status Messages 146..........................................
8.4 Factory Reserved Inputs 146...............................................
8.5 Controller Functional Test 146
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8.6 Controller Service Replacement Kit GM92086 148.............................
8.6.1 Introduction 148..................................................
8.6.2 Installation Requirements 148......................................
8.6.3 Installation Procedure 149..........................................
8.7 Synchronizing Test 151....................................................
Section 9 Component Testing and Adjustment 153..............................................
9.1 Controller Handling 154....................................................
9.1.1 Handling 154.....................................................
9.2 Other Service Parts 154...................................................