Table Of Contents - Kohler 48RCLC Installation Manual

Safety Precautions and Instructions ........................................................................................................................................ 5
Introduction .............................................................................................................................................................................. 11
Service Assistance................................................................................................................................................................... 13
Section 1. Lifting and Location ............................................................................................................................... 15
1.1 Introduction ............................................................................................................................................................ 15
1.2 Lifting the Generator Set ........................................................................................................................................ 17
1.3 Location and Mounting ........................................................................................................................................... 19
1.3.1 Location Factors ...................................................................................................................................... 19
1.3.2 Mounting Surface ..................................................................................................................................... 20
1.3.3 Vibration Isolation .................................................................................................................................... 20
1.3.4 Prepare Site ............................................................................................................................................. 20
1.3.5 Mount the Generator Set ......................................................................................................................... 20
Section 2. Electrical System ................................................................................................................................... 21
2.1 Electrical Connections ............................................................................................................................................ 22
2.2 Terminal Connector Torque ................................................................................................................................... 22
2.3 Ground and Neutral Connections ........................................................................................................................... 24
2.4 Battery Chargers .................................................................................................................................................... 24
2.5 Power Supply ......................................................................................................................................................... 25
2.6 Connect AC and DC Wiring .................................................................................................................................... 25
2.7 Automatic Transfer Switch Connection .................................................................................................................. 27
2.8 Communication Cable Specifications ..................................................................................................................... 30
2.9 Accessory Module RBUS Communication Connections ........................................................................................ 31
2.10 Other Accessories .................................................................................................................................................. 33
2.11 Engine Starting Battery .......................................................................................................................................... 34
Section 3. Fuel System ............................................................................................................................................ 35
3.1 Fuel Lines ............................................................................................................................................................... 35
3.2 Gas Regulators ...................................................................................................................................................... 36
3.3 Install and Connect Fuel Supply ............................................................................................................................. 37
3.4 Auto Dual fuel changeover connections ................................................................................................................. 38
3.5 Fuel Conversion Procedures .................................................................................................................................. 40
Section 4. Cooling System ...................................................................................................................................... 43
Section 5. Prestart Check and Test ........................................................................................................................ 45
5.1 Prestart Installation Check ..................................................................................................................................... 45
5.2 Set Exerciser .......................................................................................................................................................... 46
5.3 Operation Test ....................................................................................................................................................... 46
5.4 OnCue Plus Generator Management System ........................................................................................................ 47
Section 6. Accessories ............................................................................................................................................ 49
6.1 Introduction ............................................................................................................................................................ 49
6.2 Battery Heaters ...................................................................................................................................................... 49
6.3 Block Heaters ......................................................................................................................................................... 50
6.4 Emergency Stop Kits .............................................................................................................................................. 50
6.5 Load Management ................................................................................................................................................. 51
6.5.1 Power Relay Module ................................................................................................................................ 52
6.6 OnCue Plus Wireless Kit ........................................................................................................................................ 52
6.7 Programmable Interface Module (PIM) .................................................................................................................. 53
6.7.1 PIM to Generator Set Connections .......................................................................................................... 53
6.7.2 PIM Inputs and Outputs ........................................................................................................................... 53
TP-7203 4/23

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