Description
John Deere 5720 5820 Service Manual is a detailed Service Technical Manual for the John Deere 5720 and 5820 self-propelled forage harvesters. It provides structured repair, servicing, troubleshooting, system operation, testing and adjustment information for the harvester, its engines, power train, hydraulic systems, electrical equipment, operator station and harvesting components.
This English-language digital manual is arranged by numbered sections and groups, making it suitable for workshop diagnosis, component servicing and maintenance work. Coverage includes two engine configurations, fuel and air systems, starting and charging circuits, hydrostatic drive, transmission, differential, final drive, steering, brakes, hydraulic controls, cutterhead equipment, feed rolls, knife sharpening, spout equipment and operator-station systems.
WHAT THIS MANUAL CONTAINS
- General information and service procedures – specifications, torque values, special tools, predelivery and delivery service, tune-up procedures, lubrication, diagnosing and testing procedures, and engine removal.
- 6466A engine repair – specifications and special tools, cylinder head, valves and camshaft, cylinder block, liners, pistons and connecting rods, crankshaft, main bearings, flywheel, lubrication system and cooling system.
- 6619A engine repair – the same major repair coverage for the 6619A engine, including cylinder head and valve train, cylinder block and piston assemblies, crankshaft and bearings, lubrication and cooling systems.
- Fuel and air repair – air intake system and diesel fuel system service information, together with specifications, component information and repair guidance.
- Electrical system – specifications and torque information, charging systems for the applicable machine serial breaks, John Deere starter, Delco-Remy starting motor, lights, instruments and accessory repair.
- Power train – hydraulic oil lines and hoses, hydrostatic drive, transmission, differential, final drive, power rear-wheel drive, cam lobe motor systems, cam lobe motor repair and the power rear-wheel control valve.
- Steering and brakes – shaft seal, steering hand pump, steering control valve, steering cylinder, steering system, brakes, master cylinder and slave cylinder.
- Hydraulic repair – hydraulic outlet, reservoir, main hydraulic pump, gear case cooler pump, main system control valve, relief valves, height control valve, lift cylinder, belt tightener cylinder, knife sharpener motor, spout control motor, electrohydraulic modules and rotary screen motor.
- Machine functions – malfunction diagnosis, feed rolls, stationary knife, feed-roll arm, knife bracket, cutterhead, knife sharpener, feed-roll gear case, augers, fan and spout, clutch and main gear case.
- Operator station repair – pressurizer system, air-conditioning system, cab removal, heating system, lights, instruments and accessories, personal posture seat and miscellaneous operator-station components.
- Harvesting units – specifications and torque information for the harvesting equipment, with dedicated coverage of the kernel processor.
- Engine operation and tests – 6466A and 6619A system operation, system tests and diagnosis, specifications and special tools.
- Fuel and air operation and tests – air-intake system operation and testing, diesel fuel system operation, diagnosis and related specifications.
- Electrical operation and tests – general information and diagrams, charging-circuit diagrams, John Deere starter tests, Delco-Remy starter tests, metal-detector testing, Iron-Gard metal detector and electric-clutch testing.
- Power train operation and tests – power-train malfunction diagnosis, operating principles and tests, plus power rear-wheel-drive operation and testing for the applicable 5720 and 5820 serial groupings.
- Steering and brake operation – operational and diagnostic information for the steering and braking systems.
- Hydraulic testing – general hydraulic information, malfunction diagnosis, hydraulic-system testing and rotary air-screen testing.
- Operator station operation and tests – pressurizer operation, air-conditioning operation and tests, heating-system operation and tests, and lights, instruments and accessory information.
MODELS COVERED
- John Deere 5720 Self-Propelled Forage Harvester
- John Deere 5820 Self-Propelled Forage Harvester
MANUAL DETAILS
Manufacturer: John Deere
Models Covered: 5720 and 5820 Self-Propelled Forage Harvesters
Machine Type: Self-Propelled Forage Harvester
Manual Type: Service Technical Manual
Publication Number: TM1244
Format: Digital PDF
Language: English
The manual includes separate coverage for relevant machine serial break groupings within the power rear-wheel-drive, charging-system, hydraulic-pump, rotary-screen and electrical testing sections. The John Deere 5720 5820 Service Manual is intended as a technical reference for servicing, fault diagnosis, component repair, system testing and workshop maintenance on the covered forage harvesters.
WHAT HAPPENS AFTER PURCHASE?
After purchase you will instantly receive our download information file by email. Your manual will then be manually checked and sent to the email address used during checkout, usually within minutes and normally within 1 hour.
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