SENSOR-TEMPERATURE 3776963 - Caterpillar

Lift linkage position sensor (8) is located at the A-pin joint on the right side of the loader frame.
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Inside of F-pin joint (9) Tilt linkage position sensorTilt linkage position sensor (9) is located on the inside of the F-pin joint on the right tilt lever.
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Main control valves (front view) (10) Pilot control actuators
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Main control valves (rear view) (10) Pilot control actuatorsPilot control actuators (10) are located on the main control valves. The main control valves are located inside the loader frame.
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Inside of loader frame (11) Hydraulic lockout solenoid valveHydraulic lockout solenoid valve (11) is located on the inside of the loader frame to the left of the main control valves.
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Inside of loader frame (12) Float valvesFloat valves (12) are located on the inside of the loader frame to the right of the main control valves.
Illustration 10 g01437606
Pump compartment (13) Pilot/axle oil cooler pump
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Right side of pump compartment (14) Pilot pressure reducing valveThe pilot hydraulic system consists of pilot/axle oil cooler pump (13) and pilot pressure reducing valve (14). Pilot control actuators (10) and hydraulic lockout solenoid valve (11) are also part of the pilot hydraulic system. Pilot/axle oil cooler pump (13) is located on the right rear of the pump drive. Pilot pressure reducing valve (14) is located on the right wall of the pump compartment.
Illustration 12 g01437651
(15) Tilt cylinders
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(16) Left lift cylinder
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(17) Right lift cylinderThe main hydraulic system consists of implement pumps (1, 2, 3), main control valves, tilt cylinders (15), and lift cylinders (16, 17).
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(18) Hydraulic tankImplement hydraulic tank (18) is common to the pilot hydraulic system and to the main hydraulic system.Electronic Control System Components
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Block Diagram of the Implement Electronic Control SystemThe implement electronic control module (ECM) receives input signals from various sensors and from various switches. The implement ECM processes the input and a corresponding output is provided to the solenoids. The implement ECM also communicates with other electronic control systems via the CAT Data Link.The implement electronic control system consists of the following components:
Implement electronic control module (ECM)
Lift lever position sensor
Tilt lever position sensor
Switch (hydraulic lockout)
Tilt kickout switch
Lift/lower kickout switch
Lift linkage position sensor
Tilt linkage position sensor
Pressure sensors for supply oil and pilot oil
Solenoid valve (hydraulic lockout)
Solenoid valves (pump control)
Solenoid valves (float valves)
Tilt back solenoids
Dump solenoids
Lower solenoids
Raise solenoids
CAT Data Link