John Deere Series 220 Diesel Engines Technical Manual
This Component Technical Manual (CTM3) covers recommended repair and adjustment procedures for John Deere 3 and 4TN Series Diesel Engines used in Lawn & Grounds Care and small Industrial products, and Series 220 Diesel Engines offered as OEM units. PN CTM3
Manual Preview
Sample pages from the John Deere Series 220 Diesel Engines Technical Manual manual
Purchase & Download
John Deere Models Covered & Key Technical Specifications
Models: 3TN66, 3TNA72, 3009, 3TN75, 3TN78, 3TNC78, 3011, 3TN82, 3TNA82, 3TN84, 3014, 4TN78T, 4TN82, 4TN84, 4019D, 4019T, 4019, 4TN100
Sub-models / Variants: 330, 332, 430, 455, F915, F925, F935, F1145, 655, 670, 755, 770, 855, 870, 955, 970, 1070, 375, 575, 675, 756, 856, 3325, 3365, 15, 25, 30, 50, 84, 244E
Trade Names: John Deere Series 220 Diesel Engines, Yanmar, 3TN Series, 4TN Series
Build Years: 1989–1993
Serial Numbers: 3TNA72UJ (Early: -5000, Later: 5001-), 3009D, 3029D
Technical Data:
- Engine configuration: 3-cylinder and 4-cylinder diesel engines
- Bore range: 66 mm to 100 mm
- Displacement range: 0.658 L to 3.5 L
- Power output: 10.4 kW to 44 kW (14–59 hp)
- Compression ratio: 17.8:1 to 23:1
- Fuel injection types: Indirect injection and direct injection
- Aspiration: Natural and turbocharged
John Deere Manual Features & Content Preview
John Deere Series 220 Technical Scope
- Covers the complete John Deere Series 220 engine family, including 3TN66, 3TNA72, 3TN75, 3TN78, 3TNC78, 3TN82, 3TNA82, 3TN84, 4TN78T, 4TN82, 4TN84, and 4TN100 series
- Original OEM publication CTM3, revised 10 August 1993, replacing the 1989 edition
- Contains 83 detailed exploded-view diagrams and 35 comprehensive torque specification tables
- Downloads to your account within seconds of checkout
- Re-download the file any time, no expiration
- This 1993 manual documents the transition from the Yanmar-based 3TN/4TN engine naming convention to the 3009, 3011, 3014, and 4019 Series 220 model designations
Engine Service Documentation
This 718-page technical manual serves as an authoritative reference for servicing the John Deere Series 220 diesel engine family. The documentation is organized into clear sections addressing engine teardown, diagnostic procedures, component inspection, and operational testing. It encompasses all critical systems, covering fuel delivery, air intake, electrical system schematics, accessory removal, and turbocharger inspection requirements.
Specification Highlights
Engine component specifications are presented with distinct standard and wear-limit values for critical clearances, including valve guide I.D., piston ring groove clearance, and crankshaft main bearing I.D. Piston-to-cylinder head clearance is specified at 0.59–0.74 mm for the 3TN66, while the 3TNA72 series is documented at 0.61–0.79 mm. Cylinder head mounting cap screw torque follows a multi-stage sequence, with a final value of 61 Nm for the 3TNA72. The manual provides reference values for cooling system pressure, with 117 kPa documented as the maximum for 430 LGT models. Fuel injection nozzle opening pressure is calibrated at 11722 ± 480 kPa. Consult the official service manual publication overview for additional details on structural coverage.
Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions. This official 718-page John Deere OEM technical manual covers the 1989–1993 series 220 diesel engines, documenting engine, cooling, fuel, and electrical specifications for the entire 3TN and 4TN engine line.
Manual FAQ, Purchase & Download Details
Customer Reviews
Read what our customers say about this John Deere Diesel Engine manual and share your own experience.