John Deere 6120 6220 6320 6420 and 6120L 6220L 6320L 6420L 6520L Tractors Repair Technical Manual TM4647

TM4647 is the North American repair manual for the 6020 Series standard-frame tractors and the long-wheelbase L models. It covers removal, disassembly, inspection and reassembly, with the torque values, wear limits and special tools that keep a repair to factory spec.

Fits

6120, 6220, 6320 and 6420, plus 6120L, 6220L, 6320L, 6420L and 6520L. TM4647, 01DEC05, North American version, published by John Deere Werke Mannheim in English.

What this manual covers

It starts with safety, specifications, lubricants and serial number locations for the tractor, engine, transmission, front-wheel drive axle, cab and seat. Then the diesel engine, electrical with component locations and schematics, transmission repair and adjustment, the AS/MS and 700 Series front axles, hydraulics with schematics, and steering, for both 2WD and FWD tractors. The book refers to TM4646 (operation and tests), TM4733 (diagnostics), CTM104 (POWERTECH engines), CTM207 and CTM170 (fuel injection) and CTM77 (alternators and starters) for deeper component work.

Table of contents

• Section 10 - Safety - general and machine-specific safety information
• Section 20 - Specifications, lubricants, and serial number locations
• Section 30 - Engine - Diesel - specifications, diagnostics, repair
• Section 40 - Electrical - component locations, schematics, diagnostics
• Section 60 - Power Train - Transmission - repair and adjustments
• Section 70 - Front-Wheel Drive Axles - AS/MS and 700 Series
• Section 80 - Hydraulics - specifications, schematics, repair
• Section 90 - Steering - diagnostics, tests, adjustments, repair

Check before you buy

Check your model and serial number before ordering parts. Diagnostic test procedures are in TM4733, not here.

PDF, English. You get the download link right after checkout. Sold by an independent seller, not affiliated with or endorsed by John Deere.