| Lubrication system pressure: | |
| — at 3000 rpm | 3.5-4.5 kgf/cm² |
| — min. pressure at 1000 rpm | 1.5-2.5 kgf/cm² |
| Engine oil capacity: | |
| - dry engine | 6.1 liters |
| - oil bath | 5.0 liters |
| - oil filter | 0.5 liters |
| - oil filter | with replaceable elements |
Oil pump
| Design | circulation pump |
| Oil pump clearances between: | |
| — the tops of the inner and outer rotors | 0.02 mm |
| - wear limit | 0.24 mm |
| - outer rotor and housing opening | 0.09-0.184 mm |
| - wear limit | 0.22 mm |
| — axial clearance | 0.03-0.09 mm |
| - wear limit | 0.14 mm |
| Oil cooler | water-cooled |