Ford 8340

Ford 7.5L 6-cyl diesel

Bore × stroke

4.4 in × 5 in

Rated speed

2,100 rpm

Compression

17.5:1

Aspiration

turbocharged diesel

Cooling

liquid-cooled

Firing order

1-5-3-6-2-4

Notes

6-cylinder 12-valve

SynchroShift: Four gears (1-4) in three ranges (L/M/H) with right-hand shuttle lever. Gear shifts are synchronized. Shifts between medium and high ranges are synchronized, but the tractor should be stopped to shift to or from low range. Sychronized shuttle shifting. The 12-speed SynchroShift was standard on the 8340 SL.

ElectroShift/Pulse Command: Four power shift gears arranged in two synchronized ratio groups (1-4 and 5-8). Two synchronized ranges (low/high) and right-hand shuttle. Clutch must be used to shift range or move between the lower (1-4) and higher (5-8) gear ratio groups. Push-button power shifting between the four gears in a ratio group. Push-button de-clutching on the shuttle lever allow shifting without the foot clutch. The 16 power shift was standard on the 8340 SLE.