John Deere 6310 6410 6510S Tractor Diagnostic and Test Service Manual

John Deere 6110-6410, 6110L-6510L, 6310S-6510S Tractors Diagnostics Test Service Manual

John Deere Repair Manual Complete diagnostic, operation and test service manual covering SyncroPlus, Power Reverser, PowrQuad and Autoquad II transmissions. Includes electronic control units (ECU, BCU, HCU), CAN bus diagnostics, hydraulic system tests, electrical system diagrams, cab HVAC, and dealer fabricated tools.

Manual Included:
Diagnostic Technical Manual: 409 Pages (TM4724)
Specifications:
Brand: John Deere
Model: 6110-6410, 6110L-6510L, 6310S-6510S
Type: Tractor
Manuals: Repair Technical
Publication Numbers: TM4724
Language: English
Format: PDF

This is Diagnostic manual, Operating and Test, Repair manuals are sold separate.

Other Manual:
Repair Technical Manual: 1360 Pages (TM4574)
Operation and Tests Manual: 2043 Pages (TM4572)

This manual contains diagnostic procedures, troubleshooting codes to help you to diagnostic, troubleshoot and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

John Deere 6310 6410 6510S Tractor Diagnostic and Test Service Manual

Section	Group	SEO Description – Diagnostic & Test Procedures
210 — Safety	Group 05 — Safety Measures	Critical safety procedures for diagnostic and test work – machine preparation, lockout/tagout, hydraulic pressure release, and hazard awareness.
220 — Engine	Group 10 — Tests	Engine diagnostic tests – compression test, cylinder balance, fuel pressure, leak-down, and injector performance checks.
230 — Fuel, Air Intake & Cooling	Group 10 — System Diagnosis	Symptom charts and fault isolation for fuel, air intake, and cooling system problems.
	Group 15 — Tests and Adjustments	Fuel pressure testing, boost pressure verification, thermostat testing, and system adjustments.
	Group 20A — Fuel System	Fuel tank, pump, injectors, filter service, and leak testing procedures.
	Group 20B — Air Intake System	Air filter service, intake manifold inspection, turbocharger testing, and boost diagnostics.
	Group 20C — Cooling System	Radiator, water pump, thermostat, fan clutch, and coolant flush procedures.
	Group 20D — Cold Weather Starting Aids	Intake heater, ether injection, glow plug testing, and cold start relay diagnostics.
240 — Electrical System	Group 05 — General	Electrical system overview – battery, alternator, starter, fuses, relays, and ground paths.
	Group 10 — System Diagrams (ComfortGard & Low-Clearance Cabs)	Complete wiring schematics for ComfortGard and Low-Clearance cab models.
	Group 10A — System Diagrams (2-Post ROPS)	Wiring diagrams for 2-Post ROPS configuration models.
	Group 15 — Sub-System Diagnostics (ComfortGard & Low Clearance)	Sub-system testing – lighting, sensors, displays, and cab electronics.
	Group 15A — Sub-System Diagnostics (2-Post ROPS)	Sub-system diagnostics for 2-Post ROPS electrical systems.
	Group 16A — Data-BUS Systems – Theory of Operation	CAN bus principles – J1939 protocol, messages, and electronic control unit communication.
	Group 16B — Data-BUS Systems – Diagnostics	CAN bus fault finding, termination resistance, and network troubleshooting.
	Group 20 — Adjustments	Electrical system adjustments – sensor calibration, switch settings, and module configuration.
Group 25 — Component Testing	Individual component testing – sensors, switches, solenoids, and actuators.
245 — Electronic Control Units	Group 05 — Operation and General Diagnostic Information	Electronic control module operation – communication, inputs, outputs, and general diagnostics.
	Group BCU — BCU References	Brake Control Unit (BCU) – DTC codes, pinouts, and diagnostic references.
	Group BIF — BIF References	Boom Implement Function (BIF) controller references and diagnostics.
	Group ECU — ECU References	Engine Control Unit (ECU) – DTC codes, sensor data, and diagnostic references.
	Group HCU — HCU References	Hydraulic Control Unit (HCU) – valve control, pressure feedback, and diagnostics.
	Group PEC — PEC References	Powertrain Electronic Controller (PEC) references and diagnostic information.
	Group RCU — RCU References	Rear Control Unit (RCU) – hitch and PTO control references.
	Group SFA — SFA References	Single Function Actuator (SFA) references and diagnostics.
250 — SyncroPlus Transmission	Group 05 — Operational Checkout	SyncroPlus transmission operational verification – shift function, clutch operation, and driveability checks.
	Group 10 — Troubleshooting	Symptom-based troubleshooting – hard shifting, slipping, noise, and engagement issues.
	Group 15 — Tests and Adjustments	Transmission pressure tests, clutch adjustments, and shift linkage calibration.
	Group 20 — SyncroPlus Transmission Operation	How SyncroPlus transmission works – mechanical and hydraulic principles.
	Group 20A — Perma-Clutch II	Perma-Clutch II service – adjustment, wear limits, and replacement procedures.
	Group 20B — Gear Transmission	Gear train inspection, shaft service, and bearing replacement.
Group 20C — Creeper Transmission	Creeper transmission service – removal, installation, and adjustment.
Group 20D — Range Transmission	Range box service – shift fork, rail, and gear replacement.
251 — Power Reverser Transmission	Group 05 — Operational Checkout	Power Reverser transmission operational verification – forward/reverse function and clutch modulation.
	Group 10 — Troubleshooting	Power Reverser troubleshooting – delayed engagement, harsh shifting, and loss of drive.
	Group 15 — Tests and Adjustments	Hydraulic pressure tests, modulation adjustment, and clutch pack verification.
	Group 20 — Power Reverser Transmission Operation	How Power Reverser transmission works – hydraulic and mechanical principles.
	Group 20A — Power Reverser Module	Power Reverser module service – valve body, clutch packs, and seals.
Group 20B — Gear Transmission	Gear train inspection and service for Power Reverser models.
255 — PowrQuad Transmission	Group 05 — Operational Checkout	PowrQuad transmission operational verification – powershift operation and clutch engagement.
	Group 10A — Troubleshooting PowrQuad Transmission	PowrQuad troubleshooting – shift issues, pressure problems, and electronic faults.
	Group 10B — Troubleshooting Autoquad II Transmission	Autoquad II transmission diagnostics – electronic shift control and clutch calibration.
	Group 15 — Tests and Adjustments	Pressure tests, clutch fill times, shift calibration, and transmission adjustments.
	Group 20A — PowrQuad Transmission Operation	How PowrQuad transmission works – powershift clutch operation and hydraulic control.
	Group 20B — Autoquad II Transmission Operation	Autoquad II transmission principles – electronic control, shift logic, and adaptive learning.
	Group 20C — Creeper Transmission	Creeper transmission installation and adjustment for PowrQuad models.
Group 20D — Range Box	Range box service – shift mechanism, gear set, and synchronization.
256 — Drive Systems (Except Transmission)	Group 05 — Operational Checkout	Drive system operational checks – driveline integrity and component function.
	Group 10 — Troubleshooting	Driveline troubleshooting – vibration, noise, power loss, and engagement issues.
	Group 15 — Tests	Driveline tests – runout, backlash, and component wear measurement.
	Group 20A — Front Wheel Drive Clutch	Front wheel drive clutch service – engagement mechanism, seals, and pressure testing.
	Group 20B — Differential	Differential inspection, bearing preload, gear adjustment, and lockout service.
	Group 20C — Final Drives	Final drive disassembly, bearing replacement, gear inspection, and reassembly.
	Group 20D — Rear PTO	Rear PTO drive shaft, clutch, and gear service – removal, inspection, and installation.
Group 20E — Front PTO	Front PTO components – clutch, shaft, and bearing service.
260 — Steering and Brakes	Group 05 — Operational Checkout	Steering and brake operational checks – function, feel, and performance verification.
	Group 10 — Troubleshooting	Steering and brake troubleshooting – hard steering, pulling, soft pedal, and noise.
	Group 15 — Tests and Adjustments	Steering pressure tests, brake pressure verification, and component adjustments.
	Group 20A — Hydrostatic Steering	Hydrostatic steering system service – orbital valve, cylinder, and pump diagnostics.
	Group 20B — Hydraulic Brakes	Hydraulic brake service – master cylinder, calipers, lines, and accumulator.
270 — Hydraulic System	Group 05 — Operational Checks	Hydraulic system operational checks – implement response, lift capacity, and cycle times.
	Group 10 — System Diagnosis	Symptom-based hydraulic diagnosis – weak lift, slow operation, overheating, and noise.
	Group 15 — Tests and Adjustments	Flow meter testing, pressure gauge testing, relief valve adjustment, and compensator tuning.
	Group 20 — Hydraulic System	Hydraulic circuit overview – pump flow, valve function, and cylinder operation.
	Group 20A — Charge Oil Pump	Charge oil pump testing, pressure verification, and replacement procedures.
	Group 20B — Hydraulic Pumps	Main hydraulic pump service – gear pump, piston pump, and seal replacement.
	Group 20C — Valves, Oil Cooler and Filter	Control valve service, oil cooler cleaning, and filter replacement procedures.
	Group 20D — Rockshaft	Rockshaft cylinder repair, linkage adjustment, and position control calibration.
		Group 20E — SCVs and Couplers	Selective Control Valve (SCV) repair – spool replacement, seal kits, and coupler service.

Group 20F — Independent Selective Control Valve	Independent SCV service – electronic control, pressure testing, and calibration.
280 — Miscellaneous (TLS Front Axle)	Group 05 — TLS Front Axle Operational Checkout	TLS (Triple Link Suspension) front axle operational checks – ride height, damping, and function.
	Group 10 — TLS Front Axle Troubleshooting	TLS axle troubleshooting – ride issues, leakage, and suspension faults.
	Group 15 — TLS Front Axle Tests and Adjustments	TLS axle pressure testing, ride height adjustment, and accumulator service.
	Group 20 — TLS Front Axle Operation	How TLS front axle works – hydraulic suspension principles and components.
290 — Cab	Group 05 — Operational Checks	Cab system operational checks – HVAC function, seat operation, and enclosure integrity.
	Group 10A — Air Conditioning — System Diagnosis	A/C system diagnostics – insufficient cooling, unusual noises, and refrigerant leaks.
	Group 10B — Ventilation and Heater — System Diagnosis	Heater and ventilation diagnostics – no heat, weak airflow, and blower issues.
	Group 10C — Operator”s Seat — System Diagnosis	Seat diagnostics – suspension issues, switch failures, and heating/cooling faults.
	Group 20A — Air Conditioning System — Theory of Operation	A/C system principles – refrigerant cycle, compressor, condenser, and evaporator operation.

Group 20B — Ventilation and Heater — Theory of Operation	Heater core, blower motor, and ventilation system operation principles.
299 — Special Tools	Group 05 — Special Tools (Dealer Fabricated)	Blueprints, dimensions, material lists, and instructions to build specialized diagnostic and service tools.