Part of the John Deere Repair Manuals.
This is the John Deere factory diagnostic manual (TM608719) for the 6100D, 6110D, 6115D, 6125D and 6130D tractors covering Tier 0 through Tier 3/Stage IIIA machines (S.N. 060000 and up). Across 1,345 pages it walks through every electronic control unit on the tractor - the Chassis Control Unit (CCU), Engine Control Unit (ECU), Instrument Cluster Control (ICC) and Power Train Reverser (PTR) - with the full DTC code list and step-by-step diagnostic routines for each fault. Beyond the trouble codes, the manual includes complete electrical schematics for 32 named sub-circuits (SE1 through SE32), hydraulic schematic sets and pump flow test procedures with specification tables, drive system and transmission calibration procedures, and the special tools list. It is written for an experienced technician and is the same document a John Deere dealer uses to isolate a fault from first symptom to confirmed repair.
What's Inside This John Deere 6100D-6130D Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | Safety, General References, Technical Specific References, Glossary of Terms | |
| Diagnostic Trouble Codes | Ccu Code Diagnostics, ECU Code Diagnostics, Icc Code Diagnostics, Ptr Code Diagnostics | |
| Observable Symptoms and System Diagnostics | Engine Diagnostics, Fuel/Air/Exhaust/Cooling Diagnostics, Electrical Diagnostics, ECU Diagnostics, Drive and Transmission Diagnostics, Steering and Brakes Diagnostics, Hydraulic Diagnostics, Cab Diagnostics | |
| Engine | Engine Calibrations and Preliminary Checks, Theory of Operation, Engine Schematics, Component and Connector Information, Tests and Adjustments | |
| Fuel, Air Intake, Exhaust and Cooling | Calibrations and Preliminary Checks, Theory of Operation, Schematics, Component and Connector Information, Tests and Adjustments | |
| Electrical System | Theory of Operation, Schematics (SE1-SE32: Starter/Alternator, Neutral Start, Lighting, A/C, Icc, Ehc, ECU, CAN Bus), Components and Connectors, Fuses/Relays/Ground Points/Wiring Harnesses, Tests and Adjustments | |
| Electronic Control Units | Ccu - Chassis Control Unit, ECU - Engine Control Unit, Icc - Instrument Cluster Control, Ptr - Power Train Reverser, Calibrations, Schematics, Tests and Adjustments | |
| Drive Systems and Transmissions | Calibrations and Preliminary Checks, Theory of Operation, Schematics, Component Information, Tests and Adjustments | |
| Steering and Brakes | Brake Calibrations and Checks, Steering Calibrations, Theory of Operation, Schematics, Tests and Adjustments | |
| Hydraulics | Calibrations and Preliminary Checks, Theory of Operation, Hitch Theory, Mid-Mount SCV Theory, Rear SCV Theory, Trailer Brake Theory, Schematics, Tests and Adjustments | |
| Special Tools | General References, Dealer Fabricated Tools, Service Tools |
Documents This Manual Refers To
The manufacturer cites these publications by number. We carry them:
- John Deere 4045, 4.5L, 6.8L, 6068 Diesel Engines Technical Manual (CTM104)
- John Deere 730, 750, 740, 733, 745 Front-Wheel Drive Axles Technical Manual (CTM4820)
- John Deere Agriculture 6100D, 6110D, 6115D, 6125D, 6130D Repair Manual (TM608819)
- John Deere 4045, 6068 Mechanical Fuel Systems Technical Manual (CTM207)
- John Deere Alternators and Starter Motors Component Technical Manual (CTM77)
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| 6100D, 6110D, 6115D, 6125D, 6130D (Tier 3/Stage IIIA) | ||
| Engine Model | PowerTech 4045 (4.5L), rated below 130 kW (174 hp) | |
| All models | ||
| Hydraulic Main Relief Valve Pressure | 19000-19700 kPa (190-197 bar / 2755-2855 psi) | |
| Hitch Relief Valve Setting | 230-240 bar (3335-3480 psi / ~22000-24000 kPa) | |
| Transmission Pump Min Flow at 38C (100F), 2000 rpm | 28.7 lpm (7.6 gpm) at 15000 kPa (150 bar) test pressure | |
| Hydraulic Oil Temperature for PTR Calibration | 55-70 degrees C (131-158 degrees F) | |
| Alternator Output Voltage | 14.2-14.8 VDC at 2400 rpm | |
| Models with triple pump option | ||
| Triple Hydraulic Pump - Implement Rating | 75.7 lpm (20.0 gpm) | |
| Triple Hydraulic Pump - Steering and Transmission Rating | 29.9 lpm (7.9 gpm) each | |
| All models with PTR transmission | ||
| Transmission Forward/Reverse Clutch Engaged Pressure | 2100 kPa (21 bar / 304-305 psi) | |

















