Cat 785D Off-Highway Truck Training Manual (SERV1857)

Cat 785D Off-Highway Truck Index:

• COVER
• PREFACE
• TABLE OF CONTENTS
• INTRODUCTION
• WALK AROUND INSPECTION
• OPERATOR’S STATION
• ENGINE
  • Engine Electronic Control System
  • Cooling System
  • Lubrication System
  • Fuel System
  • Air Induction and Exhaust System
• POWER TRAIN
  • Torque Converter
  • Torque Converter Hydraulic System
  • Transmission and Transfer Gears
  • Transmission Hydraulic System
  • Differential
  • Final Drives
  • Transmission/Chassis Electronic Control System
• STEERING SYSTEM
• HOIST SYSTEM
• AIR SYSTEM AND BRAKES
  • Air Charging System
  • Brake Systems
• BRAKE ELECTRONIC CONTROL SYSTEM
  • Automatic Retarder Control (ARC)
  • Hydraulic Automatic Retarder Control (ARC)
  • Traction Control System (TCS)
• OPTIONAL EQUIPMENT
  • FlexxaireTM Fan
• 785D LARGE OFF-HIGHWAY TRUCKS
  • 3512C High Displacement Engine
  • Right Side Engine Components
  • Engine Components Left Side
  • Engine Components Front
  • Engine Components Rear
  • Turbocharger Location
  • Engine Electronic Control Module Diagram
  • Engine ECM and Atmospheric Pressure Sensor
  • Primary Speed/Timing Sensor
  • Engine Speed Sensor
  • Coolant Temperature Sensor
  • Coolant Flow Switch
  • Crankcase Pressure Sensor
  • Turbo Inlet Pressure Sensors (Taken on the truck)
  • Intake Manifold Air Temperature Sensor
  • Intake Manifold Pressure Sensor (Boost)
  • Left And Right Side Exhaust Temperature Sensors
  • Fuel Filter Differential Switch
  • Filtered And Unfiltered Engine Oil Pressure Sensors
  • Fuel System Diagram
  • Fuel System Diagram (Fuel Priming)
  • Top Center Position
  • Steering And Front Brake Oil Cooling System
  • Air Induction And Exhaust System “D” Series Truck
  • 3512C HD Engine With ATAAC
  • 785D Truck Rear Axle Lubrication (RAXL)
  • “D” Series RAXL Filtration (Warm Oil)
  • RAX Lubrication Strategy
  • RAXL Control Valve
  • RAXL Pump Drive Oil Diverter Solenoid Relay Control
  • Differential Lube
  • RAXL Final Drive Bypass Valve
  • RAXL Motor and Pump
  • Temperature and Pressure Sensors for the RAXL
• CONCLUSION
• HYDRAULIC SCHEMATIC COLOR CODE
• VISUAL LIST
• VIMS KEYPAD OPERATIONS

Caterpillar