In our workshop, a rebuild of the damaged Liebherr D936L A7 DPF engine, originating from the Liebherr L566 wheel loader, was carried out.
The engine repair process primarily involved replacing the damaged engine block, crankshaft, and oil cooler along with its housing. The engine was then assembled on new repair kits containing main bearings, connecting rod bearings and bushings, as well as cylinder liners and pistons with rings. New injectors were installed in the fuel system and the high-pressure pump was replaced. The regenerated water pump and new thermostats were used in the cooling system. The worn oil pump was replaced with another, functional one. In the engine block, the camshaft bearings were replaced and the camshaft itself was regenerated.
In addition, the following were regenerated: the crankshaft, connecting rods, cylinder heads, turbochargers, alternator, and starter.
Finally, the engine was assembled on a new set of seals, gaskets, and filters.
After the repair, the engine was checked and preliminarily run-in on the engine dynamometer in our workshop.