FILTER GP-FUEL 4260877 - Caterpillar

Illustration 10 g00656824
(9) 9X-8248 Heat Tube
Locate the shutdown notify relay. Remove the terminal lug that is attached to pin 85 of the relay. Slide a 65 mm (2.5 inch) length of 9X-8248 Heat Tube (9) over this wire. Connect the male terminal lug from the new harness to the female lug that was removed from pin 85 of the shutdown notify relay.
Slide the heat shrink tubing over both terminal lugs. Heat the tube until a tight seal is formed.
Connect the lead with the label "ESLR-85 SDNR-85" to pin 85 of the shutdown notify relay.
Locate the PECM relay and the SECM relay. Connect the new harness conductor with the label "ESR-87A PECMR-86" to pin 86 of the PECM relay. Connect the new harness conductor with the label "PECMR-86 SECMR-86" to pin 86 of the SECM relay.
Illustration 11 g00656847
(10) ES-1 ESR-30 Conductor, connect to pin 1 of the Emergency Stop Switch (11) EMSS-20 ES-7 Conductor, connect to pin 20 of the Engine Control Switch
Locate the rear of the ECS. Remove the screw on terminal 20 of the switch. Connect the new harness conductor (11) with the label "EMSS-20 ES-7" to pin 20 of the ECS. Install and tighten the screw on terminal 20.
Locate the new emergency stop switch block. The emergency stop switch block is attached to at least two leads of the new harness. There will be an additional lead with the label "ES-1" at the same point of the harness. Connect the conductor (10) with the label "ES-1 ESR-30" to pin 1 of the emergency stop switch. The new emergency stop switch block contains contacts 7 and 8. These contacts are shown in the schematic for the new emergency stop switch.
Loosen the outer screws that are holding the emergency stop switch block. Install the new emergency stop switch block on the existing emergency stop switch. Place the new block opposite the existing block.
Verify that the new block is seated properly. Verify that the new block is actuated by the emergency stop button. Tighten the screws in order to secure the switch blocks.
Verify that the new harness conductors are connected to the appropriate terminals on the emergency stop switch. Engines that are equipped with an ISDR will have two connections on pin 8 of the emergency stop switch. The remaining conductors of the new harness are connected to the relays. The emergency stop lockout relay is the relay that is closest to the ECS. The emergency stop relay is the other relay on the plate. Each conductor in the new harness has a label. Verify that each of the conductors is connected to the proper relay terminal.Operational Check
Verify that all wires are connected in accordance with the instructions in this procedure. Pull out the emergency stop button to the RESET position. Move the ECS to the OFF/RESET position.
Apply 24 VDC power to the engine and to the control panel.
Turn the ECS to the MANUAL START position. Run the engine at normal idle speed.
Press the emergency stop button. Emergency stop