## Standards and Service Limits

#### Engine Block (cont'd)

2-7

Item | Measurement | Qualification | Standard or New | Service Limit
Crankshaft | Main journal diameter | D14Z5, D15Y2, D15Y3, D15Y4, D15Y5, D15Y6 engines | 44.976-45.000 mm (1.7707-1.7717 in.) | -
D16W7, D16W8, D17Z1, D17A1, D17A2, D17A5 engines | 54.976-55.000 mm (2.1644-2.1654 in.) | -
Rod journal diameter | D14Z5 engine | 39.976-40.000 mm (1.5739-1.5748 in.) | -
D15Y2, D15Y3, D15Y4, D15Y5, D15Y6 engines | 41.976-42.000 mm (1.6526-1.6535 in.) | -
D16W7, D16W8, D17Z1, D17A1, D17A2, D17A5 engines | 44.976-45.000 mm (1.7707-1.7717 in.) | -
Rod/main journal taper |  | 0.0025 mm (0.0001 in.) | 0.005 mm (0.0002 in.)
Rod/main journal out-of-round |  | 0.0025 mm (0.0001 in.) | 0.005 mm (0.0002 in.)
End play |  | 0.10-0.35 mm (0.004-0.014 in.) | 0.45 mm (0.018 in.)
Runout |  | 0.03 mm (0.001 in.) max. | 0.04 mm (0.002 in.)
Crankshaft bearings | Main bearing-to-journal oil clearance for D14Z5, D15Y2, D15Y3, D15Y4, D15Y5, D15Y6 engines | No. 1 journal | 0.018-0.036 mm (0.0007-0.0014 in.) | 0.05 mm (0.002 in.)
No. 5 journal
No. 2 journal | 0.020-0.038 mm (0.0008-0.0015 in.) | 0.05 mm (0.002 in.)
No. 3 journal
No. 4 journal
Main bearing-to-journal oil clearance for D16W7, D16W8, D17Z1, D17A1, D17A2, D17A5 engines | No. 1 journal | 0.018-0.036 mm (0.0007-0.0014 in.) | 0.05 mm (0.002 in.)
No. 5 journal
No. 2 journal | 0.024-0.042 mm (0.0009-0.0017 in.) | 0.05 mm (0.002 in.)
No. 3 journal
No. 4 journal
Rod bearing clearance |  | 0.024-0.042 mm (0.0009-0.0017 in.) | 0.05 mm (0.002 in.)

Engine Lubrication

Item | Measurement | Qualification | Standard or New | Service Limit
Engine oil | Capacity | D15Y4, D17A2 (KU, KQ models), D17A5 (KN model) engines | 4.2 l (4.4 US qt, 3.7 Imp qt) for engine overhaul
3.5 l (3.7 US qt, 3.1 Imp qt) for oil change, including filter
3.3 l (3.5 US qt, 2.9 Imp qt) for oil change, without filter
Except D15Y4, D17A2 (KU, KQ models, D17A5 (KN model) engines | 4.2 l (4.4 US qt, 3.7 Imp qt) for engine overhaul
3.2 l (3.4 US qt, 2.8 Imp qt) for oil change, including filter
3.0 l (3.2 US qt, 2.6 Imp qt) for oil change, without filter
Oil pump | Inner-to-outer rotor clearance |  | 0.06-0.18 mm (0.002-0.007 in.) | 0.20 mm (0.008 in.)
Pump housing-to-outer rotor clearance |  | 0.10-0.18 mm (0.004-0.007 in.) | 0.20 mm (0.008 in.)
Pump housing-to-rotor axial clearance |  | 0.02-0.07 mm (0.001-0.003 in.) | 0.15 mm (0.006 in.)
Oil pressure with oil temperature at 80°C (176°F) | At idle | 70 kPa (0.7kgf/cm2, 10 psi) min.
at 3,000 rpm (min-1) | 340 kPa (3.5 kgf/cm2, 50 psi) min.