PULLEY-WATER PUMP 2728440 - Caterpillar

3176 Remanufactured Engine OR-4560 ( 5XN1UP)Introduction
The OR-4560 Remanufactured Engine (3176 Truck Engine) is available as a single arrangement only. The specifications of the OR-4560 Remanufactured Engine (5XN) are as follows:* 325 HP at 1800 rpm (2100 rpm rating programmable)* 1250 lb ft torque at 1200 rpm* Performance Specification 2T6790* Reference S/N 7LG16000* Reference Arrangement 4P-9785* Front sump oil pan* No Jacobs engine brake* No air compressor* No front engine supportThe installation of a OR-4560 Remanufactured Engine (5XN) may require adding the following components:* Engine wiring harness adapter* Engine oil suction tube/bell (rear sump only)* Engine warning lamp (optional)* Coolant level sensor (optional)* Jacobs engine brake (optional)* Jacobs electronic control group (optional)All the necessary part numbers, illustrations, and wiring schematics are identified in this Special Instruction for ease of engine installation.Instructions
Engine Wiring Harness Adapter
When replacing a 3176 Truck Engine (2YG engine serial number) with a Remanufactured Engine (5XN engine serial number), a 4P-5880 Harness Assembly (adapter) is required. The 4P-5880 Harness Assembly adapts the 40 pin Deutsch connector on the remanufactured engine to the two 9 Pin Deutsch connectors on the OEM wiring harness.Engine Monitoring Package (Optional)
The Engine Monitoring Package is a standard feature on the remanufactured engine. The engine monitoring mode determines the level of action taken by the engine's ECM in response to a potential engine damaging condition. The monitoring package will take a programmed action, based on input data from high coolant temperature, low oil pressure, or low coolant level (if coolant level sensor is installed and enabled). The customer specified engine monitoring parameters can be programmed as follows:Engine Monitoring Mode* (default)* OFF (alternative)* DERATE (alternative)* SHUTDOWN (alternative)Coolant Level Sensor Enable/Disable* ENABLED (default)* DISABLED (alternative)Engine Warning Lamp
If the customer wants the Engine Monitoring Package option, a red lamp must be installed in the truck cab.For wiring instructions, refer to "Warning Lamp Wiring Schematic" in this Special Instruction. The warning lamp (red) is not the same as the check engine lamp (amber). Do not install a BUZZER; only a warning lamp (red).OEM Coolant Level Sensor (Optional)
An OEM Coolant Level Sensor is optional and may be installed in the radiator top tank or shunt tank, if the port is available. If the OEM Coolant Level Sensor is not installed, the customer specified parameter "Coolant Level Sensor Enable/Disable" must be programmed to DISABLED.A wiring harness must be fabricated to connect the 4 pin Packard connector on the sensor to the OEM (P7) connector. A standard coolant level sensor extension wiring harness can be purchased from the OEM and modified for installation. Modify the extension harness by removing the OEM harness connectors and installing Deutsch sockets. The Deutsch sockets will plug into the proper OEM (P7) connector.For additional information, refer to the "Coolant Level Sensor Requirements" section in this Special Instruction.Engine Oil Suction Tube/Bell (Rear Sump Only)
A front sump oil pan is standard on the remanufactured engine. If a rear sump oil pan is required, the oil pan must be reconfigured. The same oil pan can be installed as either