Ladder structure of the engine assembly
| Item name | Spare part catalog number | Description |
| A | - | Minimum 69.8 mm |
| 1 | - | Engine bulkhead housing |
| 2 | - | Crankshaft main bearing cap adjusting screw |
The ladder structure, secured to the bottom of the cylinder block with 20 bolts and 2 studs with nuts, increases engine rigidity and reduces noise, vibration and low-frequency vibration (NVH). The structure is made of high-pressure die-cast aluminum.
There are eight adjusting screws in the bulkhead housing that secure the crankshaft main bearings.
[The article was copied from this resource: www.lrman.ru]
The connection between the partition body and the cylinder block is sealed with a gasket.
The casting on the left side of the cylinder block has a channel for the oil dipstick tube.
Oil pan
| Item name | Spare part catalog number | Description |
| 1 | - | Oil pan |
The wet type oil pan is made of stamped steel and is attached to the ladder structure with a gasket and 10 bolts.
Oil collection
| Item name | Spare part catalog number | Description |
| 1 | - | Oil pickup tube |
The oil pickup tube consists of two parts with a mesh filter, is located in the center of the oil pan of the oil sump and provides the supply of engine oil to the oil pump. Oil passes through the oil pickup tube and is filtered by a mesh filter, preventing solid particles from entering the oil pump.
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