Part of the John Deere Repair Manuals.
This is the factory Diagnostics and Tests manual (TM401719) for the 2008-2014 John Deere 5R series: 5080R, 5090R, 5100R and the narrow 5080RN, 5090RN, 5100RN orchard/vineyard variants - all six models in one book. It is the fault-finding side of the library: full DTC trouble code tables, symptom-based diagnosis for faults that never set a code, functional and diagnostic wiring schematics, ECU pin-outs, and PowrQuad transmission diagnosis. The hydraulic and steering chapters give the actual test values - pump delivery of 55 or 65 L/min, max system pressure of 19000-20600 kPa (190-206 bar), max steering pressure 17500-18100 kPa - with the procedures to check them at the specified 60°C oil temperature. This is the diagnostic manual; teardown and torque specs live in the separate Repair TM.
Complete the set for your 5080R-5100RN
- Repair Manual: John Deere 5080R, 5090R, 5100R Tractor Repair Manual
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 9-89 | Diagnostic Approach, Reference Info, Reading Schematics |
| Diagnostic Trouble Codes | 90-467 | Dtc Fault Code Tables All 6 Models, Code Diagnostics |
| Observable Symptoms | 468-572 | Symptom-Based Diagnosis, No-Code Faults |
| System Diagnostics | 573-614 | System-Level Diagnosis Procedures |
| Engine | 615-621 | Engine Diagnosis, Performance Tests |
| Fuel, Air Intake and Cooling Systems | 622-689 | Fuel System, Air Intake, Cooling, DPF |
| Electrical System - Circuits and Control Units | 690-1116 | Starting & Charging, Lights, BIF/BCU/EPC Control Units, CAN Bus, Engine ECU, PowrQuad Epc |
| Electrical Connectors and Component Information | 1117-2179 | Connector Views and Pin-Outs (X001-X1249+), Harness Component Locations |
| Electronic Control Units | 2180-2709 | ECU Diagnostics, Controller Pin-Outs |
| PowrQuad Transmission | 2710-2858 | PowrQuad Theory & Diagnosis, Pressure Tests, Hydraulic Schematics |
| Drive Systems | 2859-2924 | MFWD, Driveline Diagnosis |
| Steering and Brakes | 2925-3026 | Steering Diagnosis, Brake Tests |
| Hydraulic System | 3027-3148 | Pc Hydraulic System, Operational Checks, Pressure Tests & Adjustments, SCV |
| Miscellaneous | 3149-3181 | Misc Systems |
| Operator's Cab | 3182-3260 | Cab Electronics, HVAC, Instruments |
| Special Tools | 3261-3286 | Jd Service Tools |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| SCV operation check | ||
| Cylinder size | 89 x 203 mm (3-1/2 x 8 in.) | p. 3027 |
| Cylinder full extension time | less than 2.5 seconds | p. 3027 |
| Steering pressure check | ||
| Expected pressure | 18000 kPa (180 bar; 2610 psi) | p. 3066 |
| Min. steering pressure | 1300 - 1800 kPa (13 - 18 bar; 188 - 260 psi) | p. 3027 |
| Actual steering pressure (cut-off valve closed) | 800 - 1200 kPa (8 - 12 bar; 116 - 174 psi) | p. 3027 |
| Max. steering pressure | 17500 - 18100 kPa (175 - 181 bar; 2538 - 2625 psi) | p. 3027 |
| Min. steering pressure | 13000 - 18000 kPa (13 - 18 bar; 188 - 260 psi) | p. 3065 |
| System pressure check | ||
| Min. system pressure | 1300 - 1800 kPa (13 - 18 bar; 188 - 260 psi) | p. 3027 |
| Max. system pressure | 19000 - 20600 kPa (190 - 206 bar; 2756 - 2988 psi) | p. 3027 |
| Priority circuit 1 (steering neutral) | ||
| Min. LS pressure | 0 - 100 kPa (0 - 1 bar; 0 - 15 psi) | p. 3027 |
| Priority circuit 1 (steering at stop) | ||
| Max. LS pressure, Priority circuit 1 (steering at stop) | 16000 - 17000 kPa (160 - 170 bar; 2320 - 2465 psi) | p. 3027 |
| Priority circuit 3 (hitch raised) | ||
| Max. LS pressure, Priority circuit 3 (hitch raised) | 18000 - 19000 kPa (180 - 190 bar; 2411 - 2756 psi) | p. 3027 |
| All tests | ||
| Oil temperature for tests | 60°C (140°F) | p. 3027 |
| Steering neutral | ||
| Min. steering pressure | 800 - 1200 kPa (8 - 12 bar; 116 - 174 psi) | p. 3027 |
| 23 cm³ (1.4 cu.in.) hydraulic pump | ||
| Hydraulic pump delivery rate, 23 cm³ (1.4 cu.in.) hydraulic pump | 55 L/min (14.5 U.S.gpm) | p. 3027 |
| 27 cm³ (1.7 cu.in.) hydraulic pump | ||
| Hydraulic pump delivery rate, 27 cm³ (1.7 cu.in.) hydraulic pump | 65 L/min (17.2 U.S.gpm) | p. 3027 |
