Digital Technical manual TM-1055 for the John Deere 4030 tractor, diesel (329 cu in) or gasoline (303 cu in). Engine, fuel systems, transmission, PTO, hydraulics, steering, brakes.
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| Brand | John Deere |
|---|---|
| Model | 4030 Tractor |
| Model | John Deere 4030 |
| Engine Type | 4-stroke, 6-cylinder in-line |
| Engine Options | Diesel or Gasoline |
| Diesel Displacement | 329 cu in (5,396 cc) |
| Manual Number | TM-1055 (Jan-78) |
| Gasoline Displacement | 303 cu in (4,971 cc) |
| Compatibility | John Deere 4030 tractor, available with either a 6-cylinder diesel or gasoline engine. Technical Manual TM-1055, dated Jan-78. |
| Format | |
| Delivery | Instant, after checkout |
| Product code | JD-TM1055 |
The 4030 was sold with a six-cylinder diesel or a six-cylinder gas engine, and TM-1055 covers both. It's the January 1978 dealer technical manual for the whole tractor, the book to have whether you're rebuilding the engine or sorting out the hydraulics.
John Deere 4030 with 329 cu in (5.4 L) diesel or 303 cu in (5.0 L) gasoline, both 6-cylinder in-line valve-in-head. TM-1055 dated Jan-78.
The general specifications list bore, stroke, compression and working speed ranges for both engines. Group 15 covers the diesel fuel system (direct injection with inlet metering) and Group 20 the gasoline fuel system, so you go straight to the one that matches your tractor. The rest of the book covers engine repair, the electrical system, transmission and power train, PTO, differential, hydraulics with remote cylinders and couplers, and steering and brakes, with torque values and special tools listed.
Check whether your 4030 is diesel or gas before following fuel system steps.
PDF, English. You get the download link right after checkout. Sold by an independent seller, not affiliated with or endorsed by John Deere.
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