Komatsu WA500-6 - Service Manual / Repair Manual - Wiring Diagrams View larger

Komatsu WA500-6 - Workshop Manual / Repair Manual - Wiring Schematics

English Workshop Manual and Wiring Schematics, for Komatsu WA500-6




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LANGUAGE: English.
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PAGES: 2056
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KOMATSU WA500-6 - WORKSHOP, SERVICE, REPAIR MANUAL - WIRING SCHEMATICS

- English Workshop Manual and Wiring Schematics, for Komatsu WA500-6.
 

INDEX:

CEBM18104 - WA500-6 sn A920001 - A92999
- CONTENTS
- REVISED PAGES
- SAFETY
- SAFETY NOTICE
- IMPORTANT SAFETY NOTICE
- General Precautions
- Preparations for Work
- Precautions During Work
- GENERAL
- HOW TO READ THE SHOP MANUAL
- Volumes
- Distribution and Updating
- Filing Method
- Revised Edition Mark
- Revisions
- Symbols
- HOISTING INSTRUCTIONS
- Hoisting
- Making Signs
- Precautions
- Precautions for Sling Work
- Precautions for Using Mobile Crane
- Precautions for Using Overhead Hoist Crane
- Selecting Wire Ropes
- AIR CONDITIONER CIRCUITS
- Precautions for Handling Hoses and Tubes
- Disconnecting Hoses and Tubes
- Connecting Hoses and Tubes
- MAINTENANCE STANDARD TERMS
- HANDLING ELECTRIC AND HYDRAULIC EQUIPMENT
- Handling Electric Equipment
- Handling Wiring Harnesses and Connectors
- Main Failures Occurring in Wiring Harness
- Removing, Installing, and Drying Connectors and Wiring Harnesses
- Handling Controller
- Troubleshooting Electric Circuits
- Handling Hydraulic Equipment
- Handling Connectors Used for Engines
- Slide Lock Type
- Pull Lock Type
- Push Lock Type
- Turn-housing Type (Round Green Connector)
- PRECAUTIONS FOR OPERATIONS
- Precautions when Carrying Out Removal Work
- Precautions when Carrying Out Installation Work
- Precautions when Completing the Operation
- PUSH-PULL COUPLER
- Type 1
- Disconnection
- Connection
- Type 2
- Disconnection
- Connection
- Type 3
- Disconnection
- Connection
- COATING MATERIALS
- STANDARD TIGHTENING TORQUE
- Standard Tightening Torques of Bolts and Nuts
- Tightening Torques for Split Flange Bolts
- Tightening Torques for O-Ring Boss Piping Joints
- Tightening Torques for O-Ring Boss Plugs
- Tightening Torques for Hoses (Taper Seal Type and Face Seal Type)
- Tightening Toques for Face Seal Joints
- For 102, 107, and 114 Engine Series (Bolts and Nuts)
- For 102, 107, and 114 Engine Series (Eye Joints)
- For 102, 107, and 114 Engine Series (Taper Screws)
- ELECTRIC WIRE CODE
- How to Read Electric Wire Code
- CONVERSION TABLES
- Method of Using the Conversion Table
01 GENERAL
- SPECIFICATIONS
- Dimension Drawing
- Specification Tables
- WEIGHT TABLE
- FUEL, COOLANT, AND LUBRICANTS
10 STRUCTURE, FUNCTION ANDMAINTENANCE STANDARD
- ENGINE AND COOLING SYSTEM
- Cooling System
- Engine and Transmission Mount
- Joint
- Cooling Fan Pump
- Servo Valve
- Cooling Fan Motor
- Hydraulic Motor
- Suction Valve
- Reversible Valve
- Safety Valve
- POWER TRAIN
- Drive Line Components
- Power Train System Diagram
- Without Lockup Clutch
- With Lockup Clutch
- Drive Shaft
- Power Train Piping Diagram
- Torque Converter without Lockup Clutch
- Power Transmission Route
- Oil Flow
- Torque Converter with Lockup Clutch
- Power Transmission Route: Lockup Clutch Disengaged
- Power Transmission Route: Lockup Clutch Engaged
- Oil Flow
- Torque Converter Regulator Valve
- Transmission with Lockup Clutch
- Disc Clutch
- Power Transmission Route
- Transfer
- Transmission Control Valve (without Lockup Clutch)
- Transmission Control Value (with Lockup Clutch)
- ECMV (Electronic Control Modulation Valve)
- Pressure Control Valve and Fill Switch
- Operation of ECMV
- For Lockup Clutch
- Main Relief Valve and Torque Converter Relief Valve
- Outline
- Operation
- Lubrication Relief Valve
- Torque Converter Oil Cooler
- Torque Converter Oil Filter
- Center Support
- Axle
- Front Axle
- Rear Axle
- Differential
- Front Differential
- Front Differential (with Limited Slip Differential)
- Rear Differential
- Rear Differential (with Limited Slip Differential)
- Limited Slip Differential (if equipped)
- Final Drive
- STEERING SYSTEM
- Steering Piping Diagram
- Steering Column
- Steering Control Valve
- Steering Relief Valve
- Safety Suction Valve
- Steering Valve
- Stop Valve
- Joystick Steering Lever Linkage (if equipped)
- Steering Cylinder
- Emergency Steering (if equipped)
- Piping Diagram
- Diverter Valve (for emergency steering)
- Operation
- BRAKE SYSTEM
- Piping Diagram
- Brake Valve
- Slack Adjuster
- Accumulator Charge Valve
- PPC Relief Valve
- Accumulator (for Brake)
- Brake
- Parking Brake Control
- Parking Brake
- Parking Brake Solenoid Valve
- Emergency Parking Brake Release Valve
- UNDERCARRIAGE AND FRAME
- Axle Mount
- Center Hinge Pin
- HYDRAULIC SYSTEM
- Hydraulic Piping Diagram
- Work Equipment Control Lever Linkage
- Hydraulic Tank
- Steering Pump
- Pump Unit
- Servo Valve
- LS Valve
- CO Valve
- Work Equipment Hydraulic Pump HPV190
- LS Valve
- PC Valve
- PC-EPC Valve
- Control Valve
- CLSS (Closed Center Load-Sensing System)
- Function and Operation of Each Valve
- Pressure Compensation Valve
- LS Shuttle Valve
- LS Bypass Valve
- ECSS Control Valve
- Accumulator Pressure Relief Valve
- Accumulator Charge Valve
- Accumulator (for PPC Circuit)
- Work Equipment Electric Lever
- WORK EQUIPMENT
- Work Equipment Linkage
- Bucket
- Bucket 5.6 M3 (with Bolt-On Cutting Edge)
- Bucket 5.2 M3 (with Teeth and Segment Edge)
- Bucket Positioner and Boom Kickout
- Work Equipment Lubrication
- CAB AND ITS ATTACHMENTS
- ROPS Cab
- Air Conditioner
- Air Conditioner Piping Diagram
- Cooling Circuit Diagram
- Air Conditioner Unit
- Condenser
- Receiver
- Air Conditioner Panel
- ELECTRICAL SYSTEM
- Machine Monitor System
- Machine Monitor Circuits
- Machine Monitor
- Machine Monitor Operation Switches
- Items Displayed on Monitor
- Character Display Function
- Operator Mode Functions
- Service Mode Functions
- Service Mode Menu
- Electrical System Failure History Display Function
- Mechanical System Failure History Display Function
- Real-Time Monitor Function
- Engine Reduced-Cylinder (Cylinder Cut-out) Function
- No Injection Cranking Function
- Adjustment Function
- Maintenance Monitoring Function
- Operating Information Display Function
- Optional Device Selecting Function
- Machine Serial Number Input Function
- Model Selection Function
- Load Meter Function (if equipped)
- Rear Side of Machine Monitor
- Connector Signal Tables
- Work Equipment Control System
- Work Equipment Controller
- Work Equipment Controls
- Remote Positioner
- Lift Arm Positioner
- Semi-Automatic Digging
- Pump Swash Plate Control
- Joystick Steering Control
- Real-Time Monitor
- Diagnosis
- Input and Output Signals
- Transmission Controller System
- Electrical Circuit Diagram
- Transmission Controller Gearshifting Control
- Auto-Shift Points Table
- Transmission Controller Protection Function
- Engine Control
- Transmission Cutoff Control
- ECSS Function
- Economy Lamp
- Cooling Fan Control
- Right FNR Switch Control (if equipped)
- Joystick Control
- Real-Time Monitor
- Diagnosis
- Input and Output Signals
- ELECTRONIC TRANSMISSION CONTROL
- Combination Switch
- Engine Starting Circuit
- Engine Stopping Circuit
- Preheating Circuit
- Parking Brake Circuit
- Backup and Stop Lamp circuit
- Small Lamp and Head Lamp Circuits
- Working Lamp Circuit
- Horn Circuit
- Wiper and Window Washer Circuits
- Sensors and Switches
- Input Shaft Speed Sensor
- Output Shaft Speed Sensor
- Left Brake Pressure Sensor
- Transmission Oil Temperature Sensor
- Torque Converter Oil Temperature Sensor
- Hydraulic Oil Temperature Sensor
- Axle Oil Temperature Sensor
- Kickdown Hold Switch
- Joystick Knob (if equipped)
- Right FNR Switch (if equipped)
- Lift Arm Angle Sensor (if equipped)
- Loader Pump Pressure Sensor
- Lift Arm Cylinder Bottom Pressure Sensor
- Lift Arm Cylinder Head Pressure Sensor (Load Meter) (if equipped)
- Fuel Level Sensor
- Parking Brake Pressure Switch
- Stop Lamp Pressure Switch
- Air Cleaner Clogging Sensor
- Transmission Clogging Sensor
- Steering Oil Pressure Sensor Switch
- Radiator Coolant Level Sensor
- Brake Accumulator Pressure Switch (front and rear)
- Battery Electrolyte Level Sensor
- Accelerator Pedal Sensor
- Emergency Brake Pressure Switch (front)
- Emergency Brake Pressure Switch (rear)
- KOMTRAX Terminal System
- KOMTRAX Terminal
20 STANDARD VALUE TABLES
- STANDARD VALUE TABLES
- Standard Service Value Table for Engine
- Standard Service Value Table for Chassis
- MACHINE POSTURE
30 TESTING AND ADJUSTING
- TOOLS
- Tools for Testing, Adjusting, and Troubleshooting
- ENGINE COMPONENTS
- Measuring Engine Speed
- Measuring Exhaust Gas Color
- Using Handy Smoke Checker (A1)
- Using Smoke Meter (A2)
- Measuring Exhaust Temperature
- Adjusting Valve Clearance
- Testing Compression Pressure
- Measuring Blow-By Pressure
- Measuring Engine Oil Pressure
- Measuring Intake Air (Boost) Pressure
- FUEL SYSTEM
- Handling Fuel System Equipment
- Releasing Residual Pressure in Fuel System
- Testing Fuel Pressure
- Testing Fuel Return Rate and Leakage
- Bleeding Air from Fuel Circuit
- Testing Leakage in Fuel System
- Handling Reduced-Cylinder Mode Operation
- Handling No-Injection Cranking Operation
- Handling Controller Voltage Circuit
- BELTS
- Alternator Belt Tension
- Air Conditioner Compressor Belt Tension
- TRANSMISSION SPEED SENSOR
- DIRECTIONAL LEVER
- POWER TRAIN OIL PRESSURES
- Measuring
- Transmission Main Relief Pressure
- Torque Converter Relief Pressure
- Torque Converter Outlet Pressure
- Lockup Clutch Pressure
- F (Forward) Clutch Pressure
- R (Reverse) Clutch Pressure
- 1st Clutch Pressure
- 2nd Clutch Pressure
- 3rd Clutch Pressure
- 4th Clutch Pressure
- Lubrication Pressure
- Adjusting
- Transmission Main Relief Valve
- Torque Converter Relief Valve
- FLUSHING TRANSMISSION SYSTEM
- Torque Converter and Transmission Hydraulic Circuit
- WHEN TRANSMISSION VALVE FAILS
- Moving Machine when Transmission Valve is Broken
- STEERING SYSTEM
- Steering Stop Valve
- Testing
- Adjusting
- Steering Wheel
- Measuring Play
- Measuring Operating Effort
- Measuring Operating Time
- Steering Oil Pressure
- Measuring Steering Relief Pressure
- Measuring Pilot Circuit Pressure
- Measuring LS Circuit Pressure
- Adjusting Steering Relief Pressure
- Bleeding Air From Steering Cylinder Circuit
- HYDRAULIC FAN
- Measuring Fan Speed
- Measuring Fan Drive Oil Pressure
- Measuring Fan Reverse Solenoid Output Pressure
- Bleeding Air from Hydraulic Drive Fan Circuit
- BRAKE SYSTEM
- Measuring Brake Pedal
- Measuring Brake Performance
- Accumulator Charge Pressure
- Testing Wheel Brake Oil Pressure
- Measuring Wear of Brake Disc
- Bleeding Air from Brake Circuit
- Bleeding Air from Slack Adjuster
- Bleeding Air from Brake Cylinder
- Releasing Residual Pressure in Brake Accumulator Circuit
- Parking Brake
- Testing Parking Brake Performance
- Measuring Parking Brake Oil Pressure
- Testing Wear of Parking Brake Disc
- Releasing Parking Brake Manually
- WORK EQUIPMENT
- Control Lever
- Measuring Operating Effort
- Measuring Stroke
- PPC Oil Pressure
- Shutoff Valve Basic Pressure
- Shutoff Valve Output Pressure
- Oil Pressure
- Preparation Work
- Measuring Work Equipment Relief Pressure
- Measuring Unload Pressure
- Measuring LS Differential Pressure
- Adjusting Unload Valve
- Adjusting Work Equipment Relief Pressure
- Adjusting LS Differential Pressure
- Bleeding Air from Work Equipment Circuit
- From Work Equipment Pump (piston pump)
- From Hydraulic Cylinder
- Releasing Residual Pressure in Hydraulic Circuit
- Between Respective Hydraulic Cylinders and Control Valve
- From ECSS (Travel Damper) Circuit
- Moving Machine When Removing Operator Cab
- Bucket Positioner
- Testing and Adjusting
- Adjusting Clearance
- Adjusting Bucket-Levelness Detecting Proximity Switch
- Adjusting Maximum Tilt-Detecting Proximity Switch
- Position-Detecting Lever
- Checking Proximity Switch Operation Pilot Lamp
- ELECTRICAL SYSTEM
- Troubleshooting
- Procedure for Testing Diodes
- Using Digital-Type Circuit Tester
- Using Analog-Type Circuit Tester
- Preparation Work for Troubleshooting Electrical System
- Machine Monitor
- Transmission Controller
- Work Equipment Controller
- KOMTRAX Terminal
- KOMTRAX TERMINAL SYSTEM
- Starting KOMTRAX Terminal Operations
- Station Opening Check in Machine Side
- Application for the Start of Use
- KOMTRAX Terminal Indicator Lamps (if equipped)
- MACHINE MONITOR SYSTEM
- Adjusting Replaced, Reassembled, or Added Sensor, Controller
- Adjustment for User’s Needs
- Normal and Special Functions of Machine Monitor
- Normal Functions: Operator Mode
- Special Functions: Service Mode
- Functions and Flow of Service Mode
- Operator Mode
- Service Meter/Clock Display Function (1)
- Load Meter Function (if equipped) (2)
- Odometer Display Function (3)
- Maintenance Monitoring Function (4)
- Telephone Number Input Function (5)
- Language Selection Function (6)
- Monitor Brightness Adjustment Function (7)
- Time Adjustment Function (8)
- Travel Speed/Engine Speed Display Selecting Function (9)
- Travel Speed/Engine Speed Display/Non-Display Selecting Function (10)
- Action Code Display Function (11)
- Failure Code Display Function (12)
- Service Mode
- Switching to Service Mode and Screen Display (1)
- Electrical System Failure History Display Function (ELECTRIC FAULT) (2)
- Mechanical System Failure History Display Function (MACHINE FAULT) (3)
- Real-Time Monitoring Function (REAL-TIME MONITOR) (4)
- Real-Time Monitoring Codes Tables
- Cylinder Cutout Function (CYLINDER CUT-OUT) (5)
- No-Injection Cranking Function (NO INJECTION) (6)
- Adjustment Function (TUNING) (7)
- Maintenance Monitoring Function (MAINTENANCE MONITOR) (8)
- Operating Information Display Function (OPERATION INFO) (9)
- Optional Device Selecting Function (OPTIONAL SELECT) (10)
- Machine Serial Number Input Function (MACHINE No. SET) (11)
- Model Selection Function (MACHINE WA500) (12)
- Initialize Function (INITIALIZE) (13)
- Appendix
- PM CLINIC INSPECTION TABLES
40 TROUBLESHOOTING
- TROUBLESHOOTING POINTS
- TROUBLESHOOTING EVENTS
- MAINTENANCE PRECAUTIONS
- Precautions when Handling Electrical Equipment
- Handling Electronic Control Unit
- Points to Remember when Troubleshooting Electrical Circuits
- ELECTRIC WIRE CODE
- How to Read Electric Wire Code
- Type, Symbol, and Material
- Dimensions
- Color Codes Table
- Circuits and Color Codes
- Classification by Thickness
- HANDLING HYDRAULIC EQUIPMENT
- CHECKS BEFORE TROUBLESHOOTING
- Categories and Method of Using Troubleshooting Charts
- Troubleshooting Individual Electrical Circuits
- Chart Use
- Chart Tips
- Troubleshooting Individual Hydraulic Circuits
- CONNECTOR PIN NUMBERS
- Connection Tables for Connector PIN Numbers
- X-Type Connectors
- SWP-Type Connectors
- M-Type Connectors
- S-Type Connectors
- MIC-Type Connectors
- AMP040-Type Connectors
- AMP070-Type Connectors
- AMP Connector
- L-Type Connector
- PA-Type Connector
- Bendix (MS) Connector
- KES1 (Automobile) Connectors
- F-Type Connector
- Connectors for Relay (Socket-Type)
- HD30 Series Connectors
- DT Series Connectors
- DTM Series Connectors
- DTHD Series Connectors
- DTP Series Connectors
- DRC26 Series Connectors
- DRC12, 16 Series Connectors
- AMP Connectors for Pump Controller (CH700)
- BOSCH Connectors for Engine
- SUMITOMO Connectors for Engine
- CANNON Connector for Engine
- AMP Connectors for Engine
- FRAMATOME Connectors for Engine
- PACKARD Connectors for Engine
- DT Series Connectors for Engine
- T-BRANCH BOX and T-BRANCH ADAPTER TABLE
- MODE CHART
- INFORMATION IN TESTING PROCEDURES
- TROUBLESHOOTING BY FAILURE CODE
- Failure Code Table
- FUSE BOX AND SLOW-BLOW FUSES
- Connection Table
- Fuse Box A
- Fuse Box B
- Slow-Blow Fuses
- FAILURE CODES
- 1500LO
- TORQFLOW Transmission: Double Meshing
- 15BONX
- Transmission Filter: Clogging
- 15SAL1
- ECMV F Clutch: When Command Current is OFF, Fill Signal is ON
- 15SALH
- ECMV F Clutch: When Command Current is ON, Fill Signal is OFF
- 15SBL1
- ECMV R Clutch: When Command Current is OFF, Fill Signal is ON
- 15SBLH
- ECMV R Clutch: When Command Current is ON, Fill Signal is OFF
- 15SEL1
- ECMV 1st Clutch: When Command Current is OFF, Fill Signal is ON
- 15SELH
- ECMV 1st Clutch: When Command Current is ON, Fill Signal is OFF
- 15SFL1
- ECMV 2nd Clutch: When Command Current is OFF, FIll Signal is ON
- 15SFLH
- ECMV 2nd Clutch: When Command Current is ON, Fill Signal is OFF
- 15SGL1
- ECMV 3rd Clutch: When Command Current is OFF, Fill Signal is ON
- 15SGLH
- ECMV 3rd Clutch: When Command Current is ON, Fill Signal is OFF
- 15SHL1
- ECMV 4th Clutch: When Command Current is OFF, Fill Signal is ON
- 15SHLH
- ECMV 4th Clutch: When Command Current is ON, Fill Signal is OFF
- 2F00MA
- Parking Brake: Malfunction
- 2G42ZG
- Front Accumulator: Low Oil Pressure
- 2G43ZG
- Rear Accumulator: Low Oil Pressure
- 44K0L4
- Bucket Positioner: ON/OFF Signals Disagree
- AA1ANX
- Air Cleaner: Clogging
- AB00L6
- Alternator: Signal Disagrees with Operating State of Engine
- AB00MA
- Alternator: Malfunction
- B@BAZG
- Engine: Low Engine Oil Pressure
- B@BAZK
- Engine Oil: Low Level
- B@BCNS
- Engine: Coolant: Overheating
- B@BCZK
- Engine: Coolant: Low Level
- B@C7NS
- Brake: Brake Oil: Overheating
- b@CENS
- Torque Converter Oil: Overheating
- B@CENS
- Torque Converter Oil: Overheating
- B@GAZK
- Battery Electrolyte: Low Level
- B@HANS
- Hydraulic Oil: Overheating
- CA111
- Abnormality in Engine Controller
- CA115
- Engine Ne or Bkup Speed Sensor Error
- CA122
- Charge Pressure Sensor High Error
- CA123
- Charge Pressure Sensor Low Error
- CA131
- Throttle Sensor High Error
- CA132
- Throttle Sensor Low Error
- CA135
- Engine Oil Pressure Sensor High Error
- CA141
- Engine Oil Pressure Sensor Low Error
- CA144
- Coolant Temperature Sensor High Error
- CA145
- Coolant Temperature Sensor Low Error
- CA153
- Charge Temperature Sensor High Error
- CA154
- Charge Temperature Sensor Low Error
- CA187
- Sensor Power Supply 2 Low Error
- CA221
- Atmospheric Pressure Sensor High Error
- CA222
- Atmospheric Pressure Sensor Low Error
- CA227
- Sensor Power Supply 2 High Error
- CA234
- Engine Overspeed
- CA238
- Ne Speed Sensor Power Supply Error
- CA263
- Fuel Temperature Sensor High Error
- CA265
- Fuel Temperature Sensor Low Error
- CA271
- PCV1 Short Circuit
- CA272
- PCV1 Disconnection
- CA273
- PCV2 Short Circuit
- CA274
- PCV2 Disconnection
- CA322
- Injector #1 (L/B #1) Open/Short Error
- CA323
- Injector #5 (L/B #5) Open/Short Error
- CA324
- Injector #3 (L/B #3) Open/Short Error
- CA325
- Injector #6 (L/B #6) Open/Short Error
- CA331
- Injector #2 (L/B #2) Open/Short Error
- CA332
- Injector #4 (L/B #4) Open/Short Error
- CA342
- Calibration Code Data Inconsistency
- CA351
- Injectors Drive Circuit Error
- CA352
- Sensor Power Supply 1 Low Error
- CA386
- Sensor Power Supply 1 High Error
- CA431
- Idle Validation Switch Error
- CA432
- Idle Validation Action Error
- CA441
- Battery Voltage Low Error
- CA442
- Battery Voltage High Error
- CA449
- Common Rail Pressure High Error 2
- CA451
- Common Rail Pressure Sensor High Error
- CA452
- Common Rail Pressure Sensor Low Error
- CA553
- Common Rail Pressure High Error 1
- CA554
- Common Rail Pressure In-Range Error
- CA559
- Supply Pump Pressure Very Low Error 1
- Checksheet for No-Pressure Feed
- CA689
- Engine Ne Speed Sensor Error
- CA731
- Engine Bkup Speed Sensor Phase Error
- CA757
- All Continuous Data Lost Error
- CA778
- Engine Bkup Speed Sensor Error
- CA1228
- EGR Valve Servo Error 1
- CA1625
- EGR Valve Servo Error 2
- CA1626
- Bypass Valve Solenoid Current High Error
- CA1627
- Bypass Valve Solenoid Drive Circuit Disconnection Error
- CA1628
- Bypass Valve Servo Error 1
- CA1629
- Bypass Valve Servo Error 2
- CA1631
- Bypass Valve Lift Sensor High Error
- CA1632
- Bypass Valve Lift Sensor Low Error
- CA1633
- KOMNET Datalink Timeout Error
- CA1642
- Abnormally Low Signal in EGR Inlet Pressure Sensor (s/n up to 55120)
- EGR Inlet Pressure Sensor Low Error
- CA1653
- Abnormally High Signal in EGR Inlet Pressure Sensor (s/n up to 55120)
- EGR Inlet Pressure Sensor High Error
- CA2185
- Throttle Sensor Supply Voltage High Error
- CA2186
- Throttle Sensor Power Supply Low Error
- CA2249
- Supply Pump Pressure Very Low Error 2
- CA2271
- EGR Valve Lift Sensor High Error
- CA2272
- EGR Valve Lift Sensor Low Error
- CA2351
- EGR Valve Solenoid Operation Short Circuit
- CA2352
- EGR Valve Solenoid Operation Disconnection Error
- CA2555
- Intake Heater Relay Disconnection Error
- CA2556
- Intake Heater Relay Short Circuit Error
- D160KZ
- Backup Lamp Relay: Disconnection or Short Circuit
- D191KA
- Joystick Steering Neutral Safety Relay: Disconnection
- D191KB
- Joystick Steering Neutral Safety Relay: Short Circuit
- D192KA
- ECSS Solenoid: Disconnection
- D192KB
- ECSS Solenoid: Short Circuit
- D192KY
- ECSS Solenoid Relay: Short Circuit with Power Supply Line
- D193KA
- Joystick Steering Solenoid Cut Relay: Disconnection
- D193KB
- Joystick Steering Solenoid Cut Relay: Short Circuit
- D193KY
- Joystick Steering Solenoid Cut Relay: Short Circuit with Power Supply Line
- D5ZHKA
- Terminal C Signal: Disconnection
- D5ZHKB
- Terminal C Signal: Short Circuit
- D5ZHKZ
- Terminal C Signal: Disconnection or Short Circuit
- D5ZHL6
- Terminal C Signal: Signal Does Not Match Engine Running or Stopped State
- DA80L4
- Auto-Grease Controller: ON/OFF Signals Disagree
- DAF3KK
- Machine Monitor: Low Source Voltage (input)
- DAF5KP
- Machine Monitor: Low Output Voltage
- DAFRKR
- Machine Monitor: CAN Defective Communication
- DAQ0KK
- Transmission Controller: Low Source Voltage
- DAQ0KT
- Transmission Controller: Abnormality in Controller
- DAQ2KK
- Transmission Controller Load Power Supply Line: Low Source Voltage (input)
- DAQ9KQ
- Transmission Controller: Disagreement of Model Selection Signals
- DAQRKR
- Transmission Controller: CAN Defective Communication
- DAQRMA
- Transmission Controller Option Setting: Malfunction
- DB2RKR
- Engine Controller: CAN Defective Communication
- DB90KK
- Work Equipment Controller: Low Source Voltage (input)
- DB90KT
- Work Equipment Controller: Abnormality in Controller
- DB92KK
- Work Equipment Controller Load Power Supply Line: Low Source Voltage (input)
- DB95KX
- Work Equipment Controller Power Supply Output: Out-of-Input Signal Range
- DB99KQ
- Work Equipment Controller: Disagreement of Model Selection Signals
- DB9RKR
- Work Equipment Controller: CAN Defective Communication
- DB9RMA
- Work Equipment Controller Option Setting: Malfunction
- DB9RMC
- Work Equipment Controller: CAN Communication Defective Operation
- DD15LD
- Switch (Panel Switch 1 n): Switch is Kept Pressed for Long Time
- DD16LD
- Switch (Panel Switch 2 ‡): Switch is Kept Pressed for Long Time
- DD17LD
- Switch (Panel Switch 3
- DD18LD
- Switch (Panel Switch 4 >): Switch is Kept Pressed for Long Time
- DD1ALD
- Remote Positioner Raise/Lower Set Switch (raise): Switch Is Kept Pressed for Long Time
- DD1BLD
- Remote Positioner Raise/Lower Set Switch (lower): Switch is Kept Pressed for Long Time
- DD1CLD
- Load Meter Subtotal Switch: Switch is Kept Pressed for Long Time
- DD1FLD
- Load Meter Mode Selector Switch (A/B): Switch is Kept Pressed for Long Time
- DD1GLD
- Load Meter Mode Selector Switch (+/-): Switch is Kept Pressed for Long Time
- DD1HLD
- Load Meter Display Selector Switch: Switch is Kept Pressed for Long Time
- DDA7L4
- RPM Set ON/OFF Switch: ON/OFF Signals Disagree
- DDA8KB
- RPM Set Idle UP/DOWN Selector Switch (idle UP): Short Circuit
- DDA9KB
- RPM Set Idle UP/DOWN Selector Switch (idle DOWN): Short Circuit
- DDB6L4
- Parking Brake Switch (Neutralizer): ON/OFF Signals Disagree
- DDD1LD
- Remote Positioner Bucket Angle Set Switch: Switch is Kept Pressed for Long Time
- DDE5MA
- Emergency Steering Drive Switch: Malfunction
- DDK3KA
- Right FNR Switch: Disconnection
- DDK3KB
- Right FNR Switch: Short Circuit
- DDK4KA
- Joystick Steering FNR Switch: Disconnection
- DDK4KB
- Joystick Steering FNR Switch: Short Circuit
- DDK5L4
- Joystick Steering with Shift UP/DOWN Switch: ON/OFF Signals Disagree
- DDK6KA
- FNR Lever Switch: Disconnection
- DDK6KB
- FNR Lever Switch: Short Circuit
- DDT0L4
- Shift Mode Selector Switch: ON/OFF Signals Disagree
- DDT4LD
- Transmission Cutoff Set Switch: Switch is Kept Pressed for Long Time
- DDW9LD
- Kickdown Switch: Switch is Kept Pressed for Long Time
- DDWLLD
- Hold Switch: Switch is Kept Pressed Down for Long Time
- DDY0LD
- Load Meter Cancel Switch: Switch is Kept Pressed for Long Time
- DF10KA
- Transmission Shift Lever Switch: Disconnection
- DF10KB
- Transmission Shift Lever Switch: Short Circuit
- DGF1KA
- Transmission Oil Temperature Sensor: Disconnection
- DGF1KB
- Transmission Oil Temperature Sensor: Short Circuit
- DGH2KX
- Hydraulic Oil Temperature Sensor: Out-of-Input Signal Range
- DGR2KA
- Rear Brake Oil Temperature Sensor: Disconnection
- DGR2KX
- Rear Brake Oil Pressure Sensor: Out-of-Input Signal Range
- DGT1KX
- Torque Converter Oil Temperature Sensor: Out-of-Input Signal Range
- DH21KA
- Work Equipment Pump Oil Pressure Sensor: Disconnection
- DH21KB
- Work Equipment Pump Oil Pressure Sensor: Short Circuit
- DHPCKX
- Lift Arm Cylinder Bottom Pressure Sensor: Out-of-Input Signal Range
- DHPDKX
- Lift Arm Cylinder Head Pressure Sensor: Out-of-Input Signal Range
- DHT1KX
- Left Brake Pressure Sensor: Out-of-Input Signal
- DHT2L6
- Transmission Filter Clogging Sensor: Signal Disagrees with Operating and Stopped States of Engine
- DK59KA
- Lift Arm EPC Lever Potentiometer (Main): Disconnection
- DK59KY
- Lift Arm EPC Lever Potentiometer (Main): Short Circuit with Power Supply Line
- DK59L8
- Lift Arm EPC Lever Potentiometer (Main): Analog Signals Disagree
- DK5AKA
- Lift Arm EPC Lever Potentiometer (Sub): Disconnection
- DK5AKY
- Lift Arm EPC Lever Potentiometer (Sub): Short Circuit with Power Supply LIne
- DK5BKA
- Bucket EPC Lever Potentiometer (Main): Disconnection
- DK5BKY
- Bucket EPC Lever Potentiometer (Main): Short Circuit with Power Supply Line
- DK5BL8
- Bucket EPC Lever Potentiometer (Main): Analog Signals Disagree
- DK5CKA
- Bucket EPC Lever Potentiometer (Sub): Disconnection
- DK5CKY
- Bucket EPC Lever Potentiometer (Sub): Short Circuit with Power Supply Line
- DK5DKA
- 3-Spool Valve (Attachment) EPC Lever Potentiometer (Main): Disconnection
- DK5DKY
- 3-Spool Valve (Attachment) EPC Lever Potentiometer (Main): Short Circuit with Power Supply Line
- DK5DL8
- 3-Spool Valve (Attachment) EPC Lever Potentiometer (Main): Analog Signals Disagree
- DK5EKA
- 3-Spool Valve (Attachment) EPC Lever Potentiometer (Sub): Disconnection
- DK5EKY
- 3-Spool Valve (Attachment) EPC Lever Potentiometer (Sub): Short Circuit with Power Supply Line
- DK5FKA
- Joystick Steering EPC Lever Potentiometer (Main): Disconnection
- DK5FKY
- Joystick Steering EPC Lever Potentiometer (Main): Short Circuit with Power Supply Line
- DK5GKA
- Joystick Steering EPC Lever Potentiometer (Sub): Disconnection
- DK5GKY
- Joystick Steering EPC Lever Potentiometer (Sub): Short Circuit with Power Supply Line
- DK5FL8
- Joystick Steering EPC Lever Potentiometer (Main): Analog Signals Disagree
- DKA0KA
- Lift Arm Angle Sensor: Disconnection
- DKA0KX
- Lift Arm Angle Sensor: Out-of-Input Signal Range
- DKA0KY
- Lift Arm Angle Sensor: Short Circuit with Power Supply Line
- DKA0L0
- Lift Arm Angle Sensor: Double Meshing
- DLF1KA
- Transmission Input Shaft Speed Sensor: Disconnection
- DLF1LC
- Transmission Input Shaft Speed Sensor: Speed Signals Disagree
- DLT4KB
- Transmission Input Shaft Speed Sensor: Short Circuit
- DLT4KX
- Transmission Output Shaft Speed Sensor: Out-of-Input Signal Range
- DT20KB
- Transmission Cutoff Indicator Lamp: Short Circuit
- DUM1KB
- Remote Positioner Raise Set Indicator Lamp: Short Circuit
- DUM2KB
- Remote Positioner Lower Set Indicator Lamp: Short Circuit
- DV00KB
- Alarm Buzzer: Short Circuit
- DW4PKA
- Lift Arm Raise EPC Solenoid: Disconnection
- DW4PKB
- Lift Arm Raise EPC Solenoid: Short Circuit
- DW4PKY
- Lift Arm Raise EPC Solenoid: Short Circuit with Power Supply Line
- DW4QKA
- Lift Arm Lower EPC Solenoid: Disconnection
- DW4QKB
- Lift Arm Lower EPC Solenoid: Short Circuit
- DW4QKY
- Lift Arm Lower EPC Solenoid: Short Circuit with Power Supply Line
- DW4RKA
- Bucket Tilt EPC Solenoid: Disconnection
- DW4RKB
- Bucket Tilt EPC Solenoid: Short Circuit
- DW4RKY
- Bucket Tilt EPC Solenoid: Short Circuit with Power Supply Line
- DW4SKA
- Buck Dump EPC Solenoid: Disconnection
- DW4SKB
- Bucket Dump EPC Solenoid: Short Circuit
- DW4SKY
- Bucket Dump EPC Solenoid: Short Circuit with Power Supply Line
- DW7BKA
- Fan Reverse Solenoid: Disconnection
- DW7BKB
- Fan Reverse Solenoid: Short Circuit
- DW7BKY
- Fan Reverse Solenoid: Short Circuit with Power Supply Line
- DW7DKA
- Hydraulic Drive Fan Neutral Solenoid: Disconnection
- DW7DKB
- Hydraulic Drive Fan Neutral Solenoid: Short Circuit
- DW7DKY
- Hydraulic Drive Fan Solenoid: Short Circuit with Power Supply Line
- DWM1KA
- Work Equipment Neutral Lock Solenoid: Disconnection
- DWM1KB
- Work Equipment Neutral Lock Solenoid: Short Circuit
- DWM1KY
- Work Equipment Neutral Lock Solenoid: Short Circuit with Power Supply Line
- DWN6KA
- Lift Arm Raise Magnet Detent Solenoid: Disconnection
- DWN6KB
- Lift Arm Raise Magnet Detent Solenoid: Short Circuit
- DWN6KY
- Lift Arm Raise Magnet Detent Solenoid: Short Circuit with Power Supply Line
- DWN7KA
- Lift Arm Float Magnet Detent Solenoid: Disconnection
- DWN7KB
- Lift Arm Float Magnet Detent Solenoid: Short Circuit
- DWN7KY
- Lift Arm Float Magnet Detent Solenoid: Short Circuit with Power Supply Line
- DWN8KA
- Bucket Tilt Magnet Detent Solenoid: Disconnection
- DWN8KB
- Bucket Tilt Magnet Detent Solenoid: Short Circuit
- DWN8KY
- Bucket Tilt Magnet Detent Solenoid: Shorted with the Power Source
- DX16KA
- Fan Pump EPC Solenoid: Disconnection
- DX16KB
- Fan Pump EPC Solenoid: Short Circuit
- DX16KY
- Fan Pump EPC Solenoid: Short Circuit with Power Supply Line
- DXA1KA
- Pump PC-EPC Solenoid: Disconnection
- DXA1KB
- Pump PC-EPC Solenoid: Short Circuit
- DXH1KA
- Lockup ECMV Solenoid: Disconnection
- DXH1KB
- Lockup ECMV Solenoid: Short Circuit
- DXH1KY
- Lockup ECMV Solenoid: Short Circuit with Power Supply Line
- DXH4KA
- 1st Clutch ECMV Solenoid: Disconnection
- DXH4KB
- 1st Clutch ECMV Solenoid: Short Circuit
- DXH4KY
- 1st Clutch ECMV Solenoid: Short Circuit with Power Supply Line
- DXH5KA
- 2nd Clutch ECMV Solenoid: Disconnection
- DXH5KB
- 2nd Clutch ECMV Solenoid: Short Circuit
- DXH5KY
- 2nd Clutch ECMV Solenoid: Short Circuit with Power Supply Line
- DXH6KA
- 3rd Clutch ECMV Solenoid: Disconnection
- DXH6KB
- 3rd Clutch ECMV Solenoid: Short Circuit
- DXH6KY
- 3rd Clutch ECMV Solenoid: Short Circuit with Power Supply Line
- DXH7KA
- R Clutch ECMV Solenoid: Disconnection
- DXH7KB
- R Clutch ECMV Solenoid: Short Circuit
- DXH7KY
- R Clutch ECMV Solenoid: Short Circuit with Power Supply Line
- DXH8KA
- F Clutch ECMV Solenoid: Disconnection
- DXH8KB
- F Clutch ECMV Solenoid: Short Circuit
- DXH8KY
- F Clutch ECMV Solenoid: Short Circuit with Power Supply Line
- DXHHKA
- 4th Clutch ECMV Solenoid: Disconnection
- DXHHKB
- 4th Clutch ECMV Solenoid: Short Circuit
- DXHHKY
- 4th Clutch ECMV Solenoid: Short Circuit with Power Supply Line
- DXHJKA
- 3-Spool Valve Extract EPC Solenoid: Disconnection
- DXHJKB
- 3-Spool Valve Extract EPC Solenoid: Short Circuit
- DXHJKY
- 3-Spool Valve Extract EPC Solenoid: Short Circuit with Power Supply Line
- DXHKKA
- 3-Spool Valve Retract EPC Solenoid: Disconnection
- DXHKKB
- 3-Spool Valve Retract EPC Solenoid: Short Circuit
- DXHKKY
- 3-Spool Valve Retract EPC Solenoid: Short Circuit with Power Supply Line
- DXHLKA
- Joystick Steering Right EPC Solenoid: Disconnection
- DXHLKB
- Joystick Steering Right EPC Solenoid: Short Circuit
- DXHLKY
- Joystick Steering Right EPC Solenoid: Short Circuit with Power Supply Line
- DXHMKA
- Joystick Steering Left EPC Solenoid: Disconnection
- DXHMKB
- Joystick Steering Left EPC Solenoid: Short Circuit
- DXHMKY
- Joystick Steering Left EPC Solenoid: Short Circuit with Power Supply Line
- TROUBLESHOOTING: E-MODE
- Troubleshooting Electrical System
- Information in Troubleshooting Table
- E-1
- Engine Does Not Start
- E-2
- Wiper Does Not Operate
- E-3
- Windshield Washer Does Not Operate
- E-4
- Headlamp, Clearance Lamp, Tail Lamp, and License Lamp Do Not Light Up or Go Off
- E-5
- Working Lamp Does Not Light Up or Go Off
- E-6
- Turn Signal Lamp and Hazard Lamp Do Not Light Up or Go Off
- E-7
- Brake Lamp Does Not Light or It Keeps Lighting Up
- E-8
- Backup Lamp Does Not Light or It Keeps Lighting Up
- E-9
- Backup Buzzer Does Not Sound or It Keeps Sounding
- E-10
- Horn Does Not Sound or It Keeps Sounding
- E-11
- Alarm Buzzer Does Not Sound or It Keeps Sounding
- E-12
- Air Conditioner Does Not Operate or Stop
- E-13
- KOMTRAX System Does Not Work Properly
- Lamp Display Section of KOMTRAX Terminal
- TROUBLESHOOTING: H-MODE
- Troubleshooting Hydraulic and Mechanical Systems
- Using Troubleshooting Chart
- Failure Codes and Causes Table
- H-1
- Machine Does Not Start
- H-2
- Torque Converter Lockup is Not Switched OFF (Engine Stalls)
- H-3
- Torque Converter Lockup is Not Switched ON
- H-4
- Travel Speed is Slow, Thrusting Force is Weak, Uphill Traveling Power is Weak, Gear is Not Shifted
- H-5
- Large Shocks When Starting and Shifting Gears
- H-6
- Large Time Lag When Starting and Shifting Gear
- H-7
- Torque Converter Oil Temperature is High
- H-8
- Steering Does Not Turn
- H-9
- Steering Does Not Turn (Joystick Steering, if equipped)
- H-10
- Steering Response is Poor
- H-11
- Steering Turning Response is Poor (Joystick Steering, if Equipped)
- H-12
- Steering is Heavy
- H-13
- When Machine Turns, It Shakes or Jerks
- H-14
- When Machine Turns, It Shakes or Jerks (Joystick Steering, if Equipped)
- H-15
- Wheel Brake Does Not Work or Does Not Work Well
- H-16
- Wheel Brake is Not Released or It Drags
- H-17
- Parking Brake Does Not Work or Does Not Work Well
- H-18
- Parking Brake is Not Released or It Drags
- H-19
- Lift Arm Does Not Rise
- H-20
- Lift Arm is Low or Rising Force is Insufficient
- H-21
- When Rising, Lift Arm Starts to Move Slowly at a Specific Height
- H-22
- Lift Arm Cylinder Cannot Hold Down Bucket (Bucket Floats)
- H-23
- Hydraulic Drifts of the Lift Arm Occur Often
- H-24
- Lift Arm Wobbles During Operation
- H-25
- Bucket Does Not Tilt Back
- H-26
- Bucket Speed is Low or Tilting-Back Force Is Insufficient
- H-27
- Bucket Starts to Operate Slowly in the Midst of Tilting Back
- H-28
- Bucket Cylinder Cannot Hold Down the Bucket
- H-29
- Hydraulic Drifts of the Bucket Occur Often
- H-30
- Bucket Wobbles During Travel with Load
- H-31
- During Operation of Machine, Engine Speed Drops Remarkably or Engine Stalls
- H-32
- Large Shocks When Work Equipment Starts and Stops
- H-33
- When Work Equipment Circuit is Relieved Singly, Other Work Equipment Moves
- H-34
- ECSS Does Not Operate; Pitching and Bouncing Occur
- TROUBLESHOOTING: S-MODE
- Troubleshooting Engine
- Using Troubleshooting Charts
- S-1
- Engine Does Not Start Easily
- S-2
- Engine Does Not Start
- S-3
- Engine Does Not Pick Up Smoothly
- S-4
- Engine Stops During Operation
- S-5
- Engine Does Not Rotate Smoothly
- S-6
- Engine Lacks Output (or Lacks Power)
- S-7
- Exhaust Smoke is Black (Incomplete Combustion)
- S-8
- Oil Consumption is Excessive (or Exhaust Smoke is Blue)
- S-9
- Engine Oil Becomes Contaminated Quickly
- S-10
- Fuel Consumption is Excessive
- S-11
- Coolant Contains Oil (Blows Back or Reduces)
- S-12
- Oil Pressure Drops
- S-13
- Oil Level Rises (Water, Fuel in Oil)
- S-14
- Coolant Temperature Rises Too High (Overheating)
- S-15
- Abnormal Noise is Made
- S-16
- Vibration is Excessive
50 DISASSEMBLY AND ASSEMBLY
- HOW TO READ THIS MANUAL
- Removal and Installation of Assemblies
- Disassembly and Assembly of Assemblies
- COATING MATERIALS LIST
- SPECIAL TOOLS LIST
- SKETCHES OF SPECIAL TOOLS
- CONNECTOR REPAIR PROCEDURES
- Stripping Insulation
- Wire Inspection
- Contact Terminal Removal (HD30 Type)
- Crimping Contact Terminal (HD30 Type)
- Insertion Of Contact Terminal (HD30 Type)
- Contact Terminal Removal (DT Type)
- Crimping Contact Terminal (DT Type)
- Insertion Of Contact Terminal (DT Type)
- ENGINE AND COOLING SYSTEM
- Engine
- Removal
- Installation
- Radiator
- Removal
- Installation
- Air Aftercooler
- Removal
- Installation
- Cooling Fan and Fan Motor
- Removal
- Installation
- Radiator Guard and Cooling Fan
- Removal
- Installation
- Fuel Tank
- Removal
- Installation
- Engine Hood
- Removal
- Installation
- Fuel Supply Pump
- Removal
- Installation
- Cylinder Head
- Removal
- Installation
- Fuel Injector
- Removal
- Installation
- Engine Front Seal
- Removal
- Installation
- Engine Rear Seal
- Removal
- Installation
- POWER TRAIN
- Torque Converter and Transmission Assembly
- Removal
- Installation
- Power Train
- Preparation
- Disconnection
- Connection
- Input Transfer
- Disassembly
- Assembly
- Torque Converter (Lockup Specification)
- Disassembly
- Assembly
- Torque Converter (Without Lockup)
- Disassembly
- Assembly
- Transmission
- Disassembly
- Assembly
- Transfer and Parking Brake Assembly
- Disassembly
- Assembly
- Front Axle
- Removal
- Installation
- Rear Axle
- Removal
- Installation
- Front Differential
- Removal
- Installation
- Differential (with Limited Slip Differential)
- Disassembly
- Assembly
- Differential (without Limited Slip Differential)
- Disassembly
- Assembly
- Final Drive (Front and Rear)
- Disassembly
- Assembly
- BRAKE SYSTEM
- Brakes (Front and Rear)
- Removal
- Installation
- Disassembly
- Assembly
- Slack Adjuster
- Brake Accumulator Charge Valve
- UNDERCARRIAGE AND FRAME
- Center Hinge Pin
- Removal
- Installation
- HYDRAULIC SYSTEM
- Hydraulic Tank
- Removal
- Installation
- Cooling Pump
- Removal
- Installation
- Fan Pump
- Removal
- Installation
- Work Equipment Pump
- Removal
- Installation
- Steering, Torque Converter Charge, and EPC Pump Assembly
- Removal
- Installation
- Work Equipment Valve
- Removal
- Installation
- Work Equipment Control Valve Assembly
- Disassembly and Assembly
- Steering Cylinder
- Disassembly
- Assembly
- Lift Arm and Bucket Cylinder
- Disassembly
- Assembly
- Steering Valve
- Removal
- Installation
- WORK EQUIPMENT
- Work Equipment
- Removal
- Installation
- Counterweight (Large)
- Removal
- Installation
- Counterweight (Small)
- Removal
- Installation
- CAB AND ITS ATTACHMENTS
- Cab (Separate Cab and Floor)
- Removal
- Installation
- Cab and Floor Frame (Cab-Floor Unit)
- Installation
- Cab Glass (Stuck Glass)
- Removal
- Installation
- Operator Seat (Upper Seat)
- Storage Box
- Seat Pad and Backrest Upholstery
- Mechanical Lumbar Support
- Armrests (if equipped)
- Backrest
- Backrest Adjustment
- Seat Angle and Seat Depth Adjuster
- Covers
- Slide Rails
- Operator Seat (Suspension)
- Top Cover
- Front Cover
- Bellows
- Bowden Pull Wire and Handle (Vertical Shock Absorber Adjustment)
- Vertical Shock Absorber
- Compressor
- Height Level Controller
- Compressed-Air Hoses
- Bowden Pull Wires and Handle (Height Adjustment)
- Pneumatic Spring
- Air Tank for Additional Air Supply
- Cable Harness
- Suspension System (Upper Part)
- Suspension System (Lower Part)
- Swinging Structure
- ELECTRICAL SYSTEM
- Engine Controller
- Removal
- Installation
- Transmission Controller
- Removal
- Installation
- Work Equipment Controller
- Removal
- Installation
- KOMTRAX Terminal
- Air Conditioner Unit
- Removal
- Installation
90 DIAGRAMS AND SCHEMATICS
- HYDRAULIC SYSTEM
- Power Train Hydraulic Circuit
- Without Lockup Clutch
- With Lockup Clutch
- Brake Hydraulic Circuit
- Without Forced Brake Cooling System
- With Forced Brake Cooling System
- Work Equipment
- ELECTRICAL SYSTEM
- Air Conditioner Electrical Circuit
- Electrical Circuit Diagram (1/7)
- Electrical Circuit Diagram (2/7)
- Electrical Circuit Diagram (3/7)
- Electrical Circuit Diagram (4/7)
- Electrical Circuit Diagram (5/7)
- Electrical Circuit Diagram (6/7)
- Electrical Circuit Diagram (7/7)
- Connector List and Stereogram
- Chassis
- Operator's Compartment
- Engine and Transmission