Engine Lubrication
ENGINE LUBRICATION SPECIFICATION
| Item | Measurement | Qualification | Standard or New | Service Limit |
|---|---|---|---|---|
| Engine oil | Capacity (K20Z2) | Engine overhaul | 5.3 L (5.6 US qt) | |
| Oil change including filter | 4.2 L (4.4 US qt) | |||
| Oil change without filter | 4.0 L (4.2 US qt) | |||
| Capacity (K20Z3) | Engine overhaul | 5.5 L (5.8 US qt) | ||
| Oil change including filter | 4.4 L (4.6 US qt) | |||
| Oil change without filter | 4.2 L (4.4 US qt) | |||
| Oil pump | Inner-to-outer rotor clearance | 0.06-0.16 mm (0.002-0.006 in.) | 0.20 mm (0.008 in.) | |
| Pump housing-to-outer rotor clearance | 0.15-0.21 mm (0.006-0.008 in.) | 0.23 mm (0.009 in.) | ||
| Pump housing-to-rotor axial clearance | 0.035-0.070 mm (0.0013-0.0028 in.) | 0.12 mm (0.005 in.) | ||
| Balancer shafts, journal diameter | No. 1 journal, front shaft | 19.938-19.950 mm (0.7850-0.7854 in.) | 19.92 mm (0.784 in.) | |
| No. 1 journal, rear shaft | 23.938-23.950 mm (0.9424-0.9429 in.) | 23.92 mm (0.942 in.) | ||
| No. 2 journal, front and rear shaft | 32.949-32.961 mm (1.2972-1.2977 in.) | 32.93 mm (1.296 in.) | ||
| Balancer shafts, journal taper | 0.005 mm (0.0002 in.) max. | -- | ||
| Balancer shafts, end play | Front | 0.063-0.108 mm (0.0025-0.0043 in.) | 0.14 mm (0.0055 in.) | |
| Rear | 0.063-0.108 mm (0.0025-0.0043 in.) | 0.14 mm (0.0055 in.) | ||
| Balancer shafts, shaft-to-bearing clearance | No. 1 journal, front shaft | 0.050-0.082 mm (0.0020-0.0032 in.) | 0.10 mm (0.004 in.) | |
| No. 1 journal, rear shaft | 0.050-0.082 mm (0.0020-0.0032 in.) | 0.10 mm (0.004 in.) | ||
| No. 2 journal, front and rear shaft | 0.060-0.120 mm (0.0024-0.0047 in.) | 0.15 mm (0.006 in.) | ||
| Balancer shaft bearings, I.D. | No. 1 journal, front shaft | 20.000-20.020 mm (0.7874-0.7882 in.) | 20.03 mm (0.789 in.) | |
| No. 1 journal, rear shaft | 24.000-24.020 mm (0.9449-0.9457 in.) | 24.03 mm (0.946 in.) | ||
| No. 2 journal, front and rear shaft | 33.021-33.069 mm (1.3000-1.3019 in.) | 33.09 mm (1.303 in.) | ||
| Relief valve, oil pressure with oil temperature at 80 °C (176 °F) | At idle | 70 kPa (0.7 kgf/cm2 , 10 psi) min. | ||
| At 3,000 rpm | 300 kPa (3.1 kgf/cm2 , 44 psi) min. | |||