LINKAGE GP-BUCKET 5218015 - Caterpillar

The alternator, starting motor, and all electrical systems MUST be grounded to -Battery. The alternator and starting motor must also meet marine isolation requirements.For engines which have an alternator grounded to an engine component, a ground strap MUST connect that component to -Battery and the component MUST be electrically isolated from the engine.Grounding (-Battery Bus Bar Connections)
The problems with intermittent power connections are often very difficult to diagnose and repair.A bus bar with a direct path to -Battery is permissible and recommended to use for all common ground connections. Refer to Battery Circuit Requirements And Considerations in this guide for additional information.3406E Remote Ignition Switch With Engine Mounted Control Panel
Figure 1.22 - 3406E With Control Panel Connections. All wire to be 14 AWG unless otherwise specified.1. Connect from +Battery Bus Bar with appropriate circuit protection, to the Customer Ignition Switch (CIS) positive terminal.2. Connect from the Customer Ignition Switch (CIS) ON terminal (Run), to J3 pin-30 (Remote Run).3. Connect from the Customer Ignition Switch (CIS) S terminal (Start) to J3 pin-29 (Remote Start). A customer provided Shutdown Switch should be installed at each operator station to shut down the engine without removing power to the ECM. Refer to Remote Shutdown Switch in the Installation section.4. Connect -Battery Bus Bar, using 14 AWG wire, to pin-3 of J3 Customer Connector.5. Connect +Battery, using 14 AWG wire, with 5A circuit protection, to J3 Customer Connector pin-1. Refer to Alternator Connections in this manual for Alternator installation information.3406E Remote Ignition Switch Without Engine Mounted Control Panel
Figure 1.23 - 3406E Without Control Panel Connections. All wire to be 14 AWG unless otherwise specified.1. Connect from +Battery Bus Bar with appropriate circuit protection, to the Customer Ignition Switch (CIS) positive terminal.2. Connect from the Customer Ignition Switch (CIS) ON terminal (Run) to the 15 Amp circuit protection. Connect from the 15 Amp breaker to J3 pin-26 (+Battery).3. Connect -Battery Bus Bar, using 14 AWG to J3 pin-3 (-Battery). The ECM -Battery must be connected directly to the -Battery Bus Bar, DO NOT connect to -Battery through any other path.4. Connect +Battery Bus Bar with a 5 Amp circuit protection, to J3 pin-1 (Unswitched +Battery).5. Connect from the Customer Ignition Switch (CIS) S terminal (START) to the Engine Shutdown Switch (ES) pin-2.6. Connect from the Engine Shutdown Switch (ES) pin-3 to J3 pin-36 (Shutdown Input). Connect from the Engine Shutdown Switch (ES) pin-3 to the customer provided Shutdown Switch N/O terminal.7. Connect the customer provided Shutdown Switch common terminal to the -Battery Bus Bar. A customer provided Shutdown Switch should be installed at each operator station to shut down the engine without removing power to the ECM.8. Connect from the Engine Shutdown Switch (ES) pin-4 to the -Battery Bus Bar.Starting Motor Connections
9. Connect from Engine Shutdown Switch (ES) pin-1 to Starting