Caterpillar — Schematic

Volume 2 of 2 - CAB SPECIFICATIONS AND RELATED MANUALS ¹ At room temperature unless otherwise noted. Related Electrical Service Manuals Title Form Number Electric Starting Motor 42MT: 255-1234 SENR3581 Electric Starting Motor 52MT: 296-5687 SENR3860 C9 Common Rail Track-Type Engine: RENR9312 Power Train Troubleshooting: KENR5160 Monitoring System Troubleshooting: KENR8246 Resistor, Sender and Solenoid Specifications Part No. Component Description Resistance (Ohms)¹ 134-2540 Resistor: Terminating 120 152-8340 Solenoid: Reversing Fan 32.6 ± 1.6 172-2392 Parking Brake Dump Solenoid: Service Brake Dump 41.9 ± 2.1 174-4909 Solenoid: Brake Proportional 8.7 ± 0.4 239-1134 Solenoid:

Start Aid 20 241-5895 Solenoid: Implement Lockout 33.8 281-2033 Resistor: HVAC (1) Level: 5 (2) Level: 1.5 (3) Level: 0.75 (4) Level: 0 294-5272 Tilt (Left) Tilt (Right) Blade (Raise) Blade (Lower) Left Tilt Cylinder (Extend) Left Tilt Cylinder (Retract) Winch (In) Winch (Out) Solenoid: Function Valve #1 Function Valve #2 Drum Clutch Release Winch Low Speed Lock Ripper (Raise) Ripper (Lower) Shank (In) Shank (Out) 5 ± 0.3 300-3554 Solenoid: ARD Fuel Flow Diverter Actuator Nominal: 31.1 ± 2.4 @ 25 ± 5°C (77 ± 9°F) Minimum: 23.3 @ -40°C (-40°F) Maximum: 50.3 @ 121°C (249°F) 324-6678 Sender: Fuel Level Empty: 92 - 98 Full: 0 - 3.5 342-0636 Solenoid: NOx Valve Actuator Nominal:

2.95 ± 0.2 @ 25°C (77°F) Maximum: 4.73 @ 150°C (302°F) 344-6043 Solenoid: NOx Flow Balance V Actuator 235 344-6590 Solenoid: ARD Fuel Pressure #1 Cont. Actuator Nominal: 2.01 ± 0.2 @ 25 ± 5°C (77 ± 9°F) Minimum: 1.51 @ -40°C (-40°F) Maximum: 3.19 @ 121°C (249°F) Related Electrical Service Manuals Title Form Number Electric Starting Motor 42MT: 255-1234 SENR3581 Electric Starting Motor 52MT: 296-5687 SENR3860 C9 Common Rail Track-Type Engine: RENR9312 Power Train Troubleshooting: KENR5160 Monitoring System Troubleshooting: KENR8246