John Deere 6110J 6125J 6130J Diagnostic Technical Manual [Tractors]

Factory Diagnostic Technical Manual TM801819 For John Deere 6110J, 6125J, 6130J Tractors. Detailed step by step illustrations, instructions, diagrams for Systems Diagnosis, System Theory of Operation, Performance Testing, Tests and Adjustments, Operational Check, Operation, Unit Locations and Identification, Diagnostic Codes, Schematics and lot of other useful information.

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Models

John Deere
6100J, 6110J, 6125J, 6130J

Contents

Section —safety
—Safety Information
Section —General Information
—Safety Measures
— General References
Section —Diagnostic Trouble Codes
BCU—BCU Diagnostic Trouble Codes
Section —Observable Symptoms
—Electrical System
—SyncroPlus™ Transmission
—PowrQuad™ Transmissions
—Drive Systems
—Steering and Brakes
—Hydraulic System
—Operator’s Cab
Section —System Diagnosis
—Electronic Components
Section —Engine
—Operational Checks
—Tests and Adjustments
Section —Fuel System, Air Intake and Cooling
—Tests and Adjustments
—Theory of Operation
Section —Electrical System Cab Tractors
—How To Use Diagnostic Information
—Fuse Box
A—Starting and Charging Circuit
B—Panel Warning Lights
C—Lights and Tail Lights
D—Work Lights
E—Radio, Dome Light, Console Light and Beacon Light
F—Horn and Accessory Connector
G—Accessory Socket without AutoTrac™ Universal
H—Accessory Socket with AutoTrac™ Universal
I—Fan and A/C
J—Reverse Light and Backup Alarm
K—Front Windshield Wiper and Washer
L—Rear Windshield Wiper and Washer
M—Trailer Connector
N—BCU Turn Signal and Hazard Warning Lights
O—BCU Electronic Hitch Control
P—BCU Brakes
Q—BCU Service Connector
R—BCU PTO
S—BCU Engine Speed Sensor
T—BCU FrontWheel Drive
U—BCU Differential Lock
V—GreenStar™ and AutoTrac™ Universal
—Component Tests
—Connectors
Section —Electrical System Open Operator’s Station
—How To Use Diagnostic Information
—Fuse Box
A—Starting and Charging Circuit
B—Panel Warning Lights
C—Lights and Tail Lights
D—Work Lights
E—Horn
F—Reverse Light and Backup Alarm
G—Trailer Connector
H—BCU Turn Signal and Hazard Warning Lights
I—BCU Electronic Hitch Control
J—BCU Brakes
K—BCU Service Connector
L—BCU PTO
M—BCU Engine Speed Sensor
N—BCU FrontWheel Drive
O—BCU Differential Lock
—Component Tests
—Connectors
Section —Electronic Control Units
—Operation and General Information on Diagnostics
—Data BUS Systems, Operation
BCU—BCU Basic Control Unit
Section —SyncroPlus™ Transmission
—Preliminary Checks
—Operational Check
—Tests and Adjustments
—Operation
—Range Box
Section —PowrQuad™ Transmissions
—Operational Check
—Tests and Adjustments
—Operation
—Range Box
Section —Drive Systems
—Operational Check
—Tests and Adjustments
—Operation
Section —Steering and Brakes
—Preliminary Checks
—Operational Check
—Tests and Adjustments
—Operation
Section A—PC hydraulic system
—General Information
—Operational and Preliminary Checks
—Operation
—Schematic
—Tests for Diagnostics and Adjustments
Section B—PFC Hydraulic System
—General Information
—Operational and Preliminary Checks
—Theory of Operation
—Schematic
—Tests for Diagnostics and Adjustments
Section —Operator’s Cab
—Tests and Adjustments
—Operation
Section —Special Tools (Dealer Fabricated)
—Special Tools (DealerFabricated)