Description
When your Deutz engine starts knocking at idle or you hear that telltale rumble under load, worn main bearings are often the culprit. These bearings support your crankshaft and handle all the rotating forces that keep your engine running smooth. A 0.25mm oversize main bearing like this one gets things back to factory specs when your crankshaft journals have been machined oversize during a rebuild.
What You’re Getting
- Precision-manufactured 0.25mm oversize bearing for machined crankshaft journals
- Heat-treated construction that handles the constant stress of diesel operation
- Proper oil clearances restore smooth crankshaft rotation and reduce vibration
- Quality materials engineered for the demanding conditions of air-cooled engines
Built for Real Farm Work
The FL912 and FL913 engines are workhorses found in Deutz tractors from compact utility models up through mid-range row crop machines. Whether you’re running a DX4 series through daily chores, pulling implements with an Agrostar, or handling loader work with an Intrac, these air-cooled engines keep working in conditions that would challenge water-cooled designs.
Made to Last
Main bearings take tremendous loads every time you start the engine and throughout operation. This bearing is manufactured to handle the heat cycling and mechanical stress that comes with air-cooled diesel operation. The precision tolerances ensure proper oil flow while maintaining the tight clearances needed for long engine life.
Good to Know
Installing main bearings requires complete engine disassembly and is typically done during major overhauls. The crankshaft journals must be properly machined to 0.25mm oversize specifications before installation. Always check all bearing clearances with plastigauge and replace the complete bearing set for balanced operation.
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