When a Gehl AP1648 needs an engine, the part that trips buyers up is not finding a 3TNV88 - it is knowing whether the machine takes the mechanical version or the common rail one. We carry both, new surplus and rebuilt, and we will tell you which yours runs before you order.
The Gehl AP1648 is a compact asphalt paver, the larger sibling of the AP1448, powered by the Yanmar 88 mm-bore 3-cylinder direct-injection diesel.
ENGINE SPECIFICATION. Three cylinder, four cycle, liquid cooled, vertical in-line. Direct injection, naturally aspirated. Bore and stroke 88 x 90 mm. Displacement 1.642 L (100.2 cu in). Around 36 hp at 3000 rpm at full speed, less in machines governed lower. Dry weight approximately 341 lb (154 kg). Rotation counterclockwise viewed from the flywheel end. Engine as fitted to this machine: 3TNV88 / 3TNE88. Production years: 2000-2015. Rated output in this machine: approximately approx. 36 hp.
WHAT WE FIT TO YOUR MACHINE.
On a paver the engine runs at sustained working rpm driving the hydraulics and conveyors. Bellhousing, pump drive, oil pan and cooling package are external and transfer from your old engine.
MECHANICAL OR COMMON RAIL - THIS IS THE ONE THING YOU MUST MATCH.
The Yanmar 3TNV88 comes in two fuel systems and they are not interchangeable. MECHANICAL INJECTION uses a mechanical pump and governor, with no ECU or sensors - this is what most machines in the field run, and it is our standard stock. ELECTRONIC COMMON RAIL (HPCR) is ECU-controlle