Caterpillar — Engine and Chassis

Volume 1 of 2 - ENGINE and CHASSIS COMPONENT LOCATION Volume 1 - Component Location Component Schematic Location Machine Location Component Schematic Location Machine Location Actuator - ARD Air Flow Control E-4 1 Sensor - Fuel Pressure Filter (Before) F-1 72 Alarm - Backup H-16 2 Sensor - Fuel Rail Pressure H-2 73 Batteries A-15 3 Sensor - Fuel Temperature G-1 74 Block - Junction B-16 4 Sensor - Generator Speed Sensor #1 D-6 75 Coil - ARD Ignition D-3 5 Sensor - Generator Speed Sensor #2 D-6 76 Compressor - HVAC J-16 6 Sensor - Hydraulic Oil Temperature J-9 77 Control - Coolant Pump A-8 7 Sensor - Hydraulic Pump Oil Pressure C-6 78 Control - Engine H-5 8 Sensor - Intake Manifold Air Temperature G-2 80 Control - Generator F-15 9 Sensor - Motor ECM Drive Motor Speed #1 J-13 81 Control - Motor H-15 10 Sensor - Motor ECM Drive Motor Speed #2 J-13 82 Controller - ARD Air Flow E-3 11 Sensor - NOx Differential Pressure G-2 83 Converter - Accessory Power B-13 12 Sensor - NOx Intake Pressure G-2 84 Ground - CEM B-3 13 Sensor - NOx Temperature G-2 85 Ground - Chassis (Starter Motor) I-5 14 Sensor - Powertrain Lube Pressure J-12 86 Ground - Coolant Pump D-3 15 Sensor - PTO Tank Temperature C-6 87 Ground - Engine I-6 16 Sensor - Soot C-5 88 Ground - Frame #1 I-16 18 Sensor - Steering Charge Pressure C-6 89 Ground - Frame #2 A-10 19 Sensor - Steering Motor Speed I-13 90 Ground - Frame #3 A-10 20 Sensor - Turbo Inlet Air Pressure J-4 91 Ground - Frame (Disconnect Switch) I-8 21 Solenoid - ARD Fuel Flow Diverter Actuator F-1 94 Ground - Frame (Power Invertor) E-12 22 Solenoid - ARD Fuel Press.

Ctrl Act. #1 (Pilot) D-3 95 Ground - Front Chassis A-8 23 Solenoid - ARD Fuel Press. Ctrl Act.

#2 (Main) D-3 96 Ground - Fuel Tank A-13 24 Solenoid - Blade (Lower) C-2 97 Ground - Generator Stator I-6 25 Solenoid - Blade (Raise) C-2 98 Ground - Tilt Frame A-12 26 Solenoid - Brake Pressure Modulation I-13 99 Heater - ARD Fuel Nozzle D-4 27 Solenoid - Engine Cooling Fan C-6 100 Horn - High D-2 28 Solenoid - Fuel Pump #1 H-2 101 Horn - Low D-2 29 Solenoid - Fuel Pump #2 H-2 102 Invertor - Power G-13 30 Solenoid - Implement Lockout J-9 103 Module - Aftertreatment E-3 31 Solenoid - Injectors# 1-6 J-1 104 Module - Electric Drive Propulson Module H-11 32 Solenoid - NOx Flow Balance Valve Actuator G-2 105 Motor - ARD Fuel Pump F-1 33 Solenoid - NOx Valve Actuator H-2 106 Motor - Starter I-5 34 Solenoid - Parking Brake I-13 107 Motor - Washer (LH) C-13 35 Solenoid - Reversing Fan B-2 108 Motor - Washer (Rear) C-13 36 Solenoid - Service Brake I-13 109 Motor - Washer (RH) B-13 37 Solenoid - Start Aid J-4 110 Motor - Water Jacket Pump A-8 38 Solenoid - Steering Pump (LH) C-6 111 Probe - TDC Service J-2 39 Solenoid - Steering Pump (RH) C-6 112 Relay - ARD Fuel Nozzle Heater C-3 46 Solenoid - Tilt (Left) C-2 113 Resistor - Terminating (Engine) C-5 47 Solenoid - Tilt (Right) C-2 114 Resistor - Terminating (J1939) G-2 48 Solenoid - Tilt Cylinder Extend (Left) B-2 115 Resistor - Terminating A2 J-4 49 Solenoid - Tilt Cylinder Retract (Left) B-2 116 Resistor - Terminating B1 G-8 50 Stator - Generator I-6 117 Resistor - Terminating B2 B-2 51 Switch - Auxiliary Disconnect B-14 118 Resistor - Terminating D1 B-2 52 Switch - Disconnect J-8 119 Resistor - Terminating D2 G-8 53 Switch - Hydraulic Filter Bypass J-9 120 Resistor - Terminating F2 I-15 210 Switch - Underhood Worklamp J-4 121 Sensor - Aftertreatment 1 Sec Air Pressure C-3 92 Switch - Ingress Lighting J-9 122 Sensor - Aftertreatment Intake E-3 54 Switch - Remote Shutdown I-9 123 Sensor - Air Inlet Temperature J-4 55 Rear Implement Valve Sensor - ARD Fuel Pressure #1 (Pilot) D-3 56 Solenoid - 3rd Function Valve Port A B-14 124 Sensor - ARD Fuel Pressure #2 (Main) D-3 57 Solenoid - 3rd Function Valve Port B B-14 125 Sensor - Auxiliary Temperature D-15 93 Solenoid - Ripper Lower C-14 126 Sensor - Barometric Pressure H-2 58 Solenoid - Ripper Raise C-14 127 Sensor - Charge Air Cool Out Temperature G-2 59 Solenoid - Ripper Shank In C-14 128 Sensor - Coolant Temperature G-2 60 Solenoid - Ripper Shank Out C-14 129 Sensor - Crankcase Pressure H-2 61 Ripper Valve Sensor - Delta Pressure C-3 62 Solenoid - Ripper Lower (Ripper) D-14 130 Sensor - DPF Intake Pressure C-3 63 Solenoid - Ripper Raise (Ripper) D-14 131 Sensor - Drive Motor Winding Temperature #1 I-11 64 Solenoid - Ripper Shank In (Ripper) D-14 132 Sensor - Drive Motor Winding Temperature #2 I-11 65 Solenoid - Ripper Shank Out (Ripper) C-14 133 Sensor - Engine Oil Pressure H-2 66 Winch Valve Sensor - Engine Speed E-6 67 Solenoid - Drum Release D-13 134 Sensor - Engine Speed Timing A (CAM) F-3 68 Solenoid - Winch In D-13 135 Sensor - Engine Speed Timing B (CRANK) F-3 69 Solenoid - Winch Low Speed Lock C-13 136 Sensor - Fuel Level D-15 70 Solenoid - Winch Out D-13 137 Sensor - Fuel Pressure Filter (After) F-1 71