TABLE OF CONTENTS INTRODUCTION POWER TRAIN CONTROL Introduction Major Component Locations and Functions Valve Component Identification and Description System Operation
STEERING AND BRAKE SYSTEM Introduction Major Component Locations and Functions Valve Component Identification and Description System Operation
ELECTRONIC CONTROL SYSTEM Introduction Major Component Locations and Functions Valve Component Identification and Description System Operation
MODULE DESCRIPTION CONTENT This module is designed to prepare a service technician to identify the components and explain the operation of the electronically controlled steering and brake system, steering and brake valve, and priority valve. Testing, adjusting, and system troubleshooting procedures are also performed. AUDIENCE Level II--Field service personnel, resident mechanics, technical communicators and shop technicians. All students should have some overall experience with Caterpillar Track-type Tractors and a basic working knowledge of servicing steering and brake systems. REFERENCES SERVICE TRAINING MEETING GUIDES D5M/D6M Track Type Tractors - Introduction D5M/D6M/D6R/D7R Technical Instructio Module
D5M Power Train Specifications D5M Power Train Systems Operation, Testing and Adjusting D5M Electrical System Schematic D5M Operation and Maintenance Manual D6M Power Train Specifications D6M Power Train Systems Operation, Testing and Adjusting D6M Electrical System Schematic D6M Operation and Maintenance Manual D6R Power Train Specifications D6R Power Train Systems Operation D6R Power Train Testing and Adjusting D6R Electrical System Schematic D6R Operation and Maintenance Manual D7R Power Train Specifications
D7R Power Train Systems Operation D7R Power Train Testing and Adjusting D7R Electrical System Schematic D7R Operation and Maintenance Manual Power Train Electronic Control System Service Manual Caterpillar Monitoring System
Miscellaneous Interactive Video Course "Fundamentals of Mobile Hydraulics" Interactive Video Course "Fundamentals of Electrical Systems" Programmed Instruction Course "Basic Electricity" Fluid Power Graphic Symbols Fluid Power Graphic Symbols User's Guide
ENGINE POWER TRAIN CONTROL SYSTEM* STEERING SYSTEM* CATERPILLAR MONIT ORING SYSTEM*
*
The machines can be equipped with mechanical lever steering as standard equipment or Finger Tip Control (FTC) for steering and transmission operation. The FTC is an electronically controlled system that provides simultaneous one-hand operation of the steering and the speed and directional selections of the transmission. The Caterpillar Monitoring System is included on machines equipped with the Finger Tip Control option.
D5M and D6M are equipped with the Caterpillar 3116 turbocharged engine. In the D5M, the engine is rated at 82 kW (110 flywheel hp). The D6M engine is rated at 104 kW (140 flywheel hp). The 3116 engine has a direct injection fuel system and reduced emissions.
D6R and D7R engines are the same as the former machines...
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Service Training MALAGA
D5M / D6M / D6R TRACK TYPE TRACTORS ELECTRONIC CONTROL SYSTEM
Francis OCT 97
ELECTRONIC CONTROL SYSTEM CAT DATA LINK : CATERPILLAR MONITORIN SYSTEM ENGINE ELECTRONICONTROL MODULE SERVICE TOOL
FTC CONTROLLER OR TILLER HANDLE : TRANS. DIRECT. LEVER SENSOR DIRECTION SWITCH UPSHIFT SWITCH DOWNSHIFT SWITCH LEFT STEER LEVER SENSOR RIGHT STEER LEVER SENSOR PARKING BRAKE SWITCH
AUTOSHIFT SWITCH BACKUP ALARM AUTO KICKDOWN SWITCH
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INCHING PEDAL POSITION SENSOR ATTACH SWITCH
PRIORITY VALVE SOLENOID
AIH RELAY
D5M / D6M / D6R TRACK TYPE TRACTORS
SHIFT INDICATORS
ELECTRONIC CONTROL MODULE (ECM)
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CHAPTER : ELECTRONIC CONTROL SYSTEM
STEERING AND BRAKE CONTROL VALVE : PARKING BRAKE SOLENOID SECONDARY BRAKE SOLENOID LEFT BRAKE SOLENOID RIGHT BRAKE SOLENOID LEFT STEER CLUCHE SOLENOID RIGHT STEER CUCHE SOLENOID
D5M / D6M / D6R TRACK TYPE TRACTORS CHAPTER : ELECTRONIC CONTROL SYSTEM
UPSHIFT/DOWNSHIFT SWITCHES
SERVICE BRAKE PEDAL SWITCH
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D5M / D6M / D6R TRACK TYPE TRACTORS CHAPTER : ELECTRONIC CONTROL SYSTEM
