GENERAL DATA
| B6324S, B6324S2 | B6304T2 |
| Engine code | 98 | 99 |
| Power (kw / RPM) | 175 / 6200 | 210 / 5400 |
| Max torque (Nm / RPM) | 320 / 3200 | 400 / 1500-4800 |
| Max RPM | 6500 stationary / 6750 transient | 6500 stationary / 6750 transient |
| Idling (RPM) | 650 | 650 |
| (mm) | 96.00 | 93.20 |
| Swept volume (litres) | 3.192 | 2.953 |
| Firing sequence | 1-5-3-6-2-4 | 1-5-3-6-2-4 |
| Compression ratio | 10.8 | 9.3 |
| Weight, including oil (kg) | 186.5 | 190.9 |
CYLINDER
| Cylinder dimensions (diameter) nominal per class |
| C-marked 1 (mm) | 84.00 - 84.01 | 82.00 - 82.01 |
| D-marked 1 (mm) | 84.02 - 84.03 | 82.02 - 82.03 |
| E-marked 1 (mm) | 84.04 - 84.05 | 82.04 - 82.05 |
Scheme 2
Scheme 2: COOLING DUCT, ENGINE BLOCK
Scheme 3
| Piston dimensions (diameter) nominal per class |
| B6324S, B6324S2 | B6304T2 |
| C-marked 1 (mm) | 83.96 | 81.95 |
| D-marked 1 (mm) | 83.97 | 81.96 |
| E-marked 1 (mm) | 83.98 | 81.97 |
| TDC 0.4-marked 1 (mm) | 84.36 | 82.35 |
| 1 Classification is marked on the top of the piston. |
PISTON RUNNING CLEARANCE
| Tolerance piston/cylinder - top (mm) | 0.026 - 0.050 | 0.04-0.06 |
PISTON RINGS
| Top ring (mm) | Height: 1.20 - 0.01/-0.03 Axial clearance: 0.03 - 0.07 | Height: 1.20 - 0.01/-0.03 Axial clearance: 0.03 - 0.07 |
| 2nd ring (mm) | Height: 1.50 - 0.01/-0.03 Axial clearance: 0.03 - 0.07 | Height: 1.50 - 0.01/-0.03 Axial clearance: 0.03 - 0.07 |
| Oil ring (mm) | Height: 2.00 - 0.01/-0.136 Axial clearance: 0.02-0.166 | Height: 2.00 - 0.01/-0.136 Axial clearance: 0.02-0.166 |
PISTON PIN
| Diameter/tolerance (mm) | 21.00 | 21.00 |
Scheme 4
| Intake |
| B6324S, B6324S2 | B6304T2 |
| Length (A) (mm) | 106.19 +/-0.07 | 128.42 +/-0.27 |
| Diameter on crown (B) (mm) | 33.00 +/-0.15 | 31.00 +/-0.15 |
| Diameter on shaft (C) (mm) | 5.97 | 5.97 |
| Valve seat angle (D) ° | 44.5 | 44.5 |
| Valve angle ° | 18.75 | 18.75 |
| Play in steering (mm) | 0.03 - 0.06 | 0.03 - 0.06 |
| Valve clearance (mm) | | 0.20 +/-0.05 |
| Exhaust |
| Length (A) (mm) | 129.96 +/-0.27 | 129.96 +/-0.27 |
| Diameter on crown (B) (mm) | 28 +/-0.15 | 27 +/-0.15 |
| Diameter on shaft (C) (mm) | 5.96 - 5.95 | 5.96 - 5.95 |
| Valve seat angle (D) ° | 44.5 | 44.5 |
| Valve angle (D) ° | 18.75 | 18.75 |
| Play in steering (mm) | 0.031 - 0.07 | 0.031 -0.07 |
| Valve clearance (mm) | 0.45 +/-0.05 | 0.45 +/-0.05 |
VALVE SEATS
| Seat angle ° | 45.00 +/-0.01 | 45.00 +/-0.01 |
TAPPETS
| Diameter (mm) | 32.00 -0.02/-0.04 | 32.00 -0.02/-0.04 |
| Thickness (mm) | 2.95 - 3.68 +/-0.01 | 2.95 - 3.68 +/-0.01 |
VALVE SPRINGS
| Height unloaded (mm) | 45.4 +1.5/-0.5 | 45.4 +1.5/-0.5 |
CAMSHAFTS
| Inlet |
| B6324S, B6324S2 | B6304T2 |
| Lift height high lift (mm) | 10 | 8.45 |
| Lift height low lift (mm) | 3.6 | 8.45 |
| Exhaust |
| Lift height (mm) | 10 | 9.45 |
CYLINDER HEAD
| Max. distortion, (mm) | 0.5 | 0.5 |
| Max. distortion, transverse, (mm) | 0.3 | 0.3 |
| Height (mm) | 149.40 +/-0.15 | 149.40 +/-0.15 |
CLASSIFICATION OF MAIN BEARINGS
| Marking crank/block | The crankshaft is marked on the shank that the ring gear is on. Read from rear edge. |
| Classification | Table Main bearing journal classes below |
CRANKSHAFT
| Max. radial run-out main bearing pin (relative main bearing 1 & 7) (mm) | 0.08 | 0.08 |
| Main bearing axial clearance (mm) | 0.08 - 0.27 | 0.08 - 0.27 |
BIG END JOURNALS
| Diameter standard (mm) | 50.00 | 50.00 |
| Bearing recess width (mm) | 26.0 +/-0.1 | 26.0 +/-0.1 |
| Max. parallelity (against main bearing centre shaft) (mm) | 0.015 | 0.015 |
| Max. diameter variation (mm) | 0.01 | 0.01 |
MAIN BEARING JOURNALS
| B6324S, B6324S2 | B6304T2 |
| Diameter standard (mm) | 65.00 | 65.00 |
| Bearing recess width (mm) | 26.00 +/-0.15 | 26.00 +/-0.15 |
CONNECTING RODS
| Diameter bearing position big-end (mm) | 53.00 | 53.00 |
| Diameter bearing position small-end (mm) | 21.00 | 21.00 |
| Maximum ovality in the bearing recesses (mm) | 0.006 | 0.006 |
| Length big-end - small end (mm) | 147.5 | 147.5 |
OIL PUMP
| B6324S, B6324S2 | B6304T2 |
| Flank play Oil pump (mm) | 0.087 +/-0.022 | 0.087 +/-0.022 |
OIL PRESSURE
| 13.3 r/s (800 RPM) (Mpa) | Min. 0.10 | Min. 0.10 |
| 66.7 r/s (4000 RPM) (Mpa) | Min. 0.35 | Min. 0.35 |
| Maximum oil pressure (the relief valve opens) (Mpa) | 0.45 | 0.45 |
THERMOSTAT
| Starts to open at °C | 90 | 90 |
| Fully open at °C | 105 | 105 |
Scheme 5
Scheme 5: MAIN BEARING CLASSES
Scheme 6
- Classification cylinder block
- Classification crankshaft
- Cylinder block
- Intermediate section
- Main bearing
- Throw-out bearing
- Thickness
MARKING
- P/N
- Cylinder class
- Bearing class
- Engine serial number
- Engine type
| B6304T4 |
| Engine code | 90 |
| Power (kw / RPM) | 224 / 5400 |
| Power (kw / RPM) US | 220 / 5400 |
| Max torque (Nm / RPM) | 400 / 1500-4800 |
| Max RPM | 6500 stationary / 6750 transient |
| Idling (RPM) | 590 |
| (mm) | 93.20 |
| Swept volume (litres) | 2.953 |
| Firing sequence | 1-5-3-6-2-4 |
| Compression ratio | 9.3 |
| Weight, including oil (kg) | 193 |
| Cylinder dimensions (diameter) nominal per class |
| C-marked 1 (mm) | 82.00 +0.01/ +0.00 |
| D-marked 1 (mm) | 82.00 +0.02/+0.01 |
| E-marked 1 (mm) | 82.00 +0.03/+0.02 |
COOLING DUCT, ENGINE BLOCK
PISTONS
| Piston dimensions (diameter) nominal per class |
| B6304T4 |
| C-marked 1 (mm) | 81.95 |
| D-marked 1 (mm) | 81.96 |
| E-marked 1 (mm) | 81.97 |
| TDC 0.4-marked 1 (mm) | 82.35 |
| 1 Classification is marked on the top of the piston. |
| Tolerance piston/cylinder - top (mm) | 0.04-0.06 |
| Top ring (mm) | Height: 1.20 - 0.01/-0.03 Axial clearance: 0.03 - 0.07 |
| 2nd ring (mm) | Height: 1.50 - 0.01/-0.03 Axial clearance: 0.03 - 0.07 |
| Oil ring (mm) | Height: 2.00 - 0.01/-0.136 Axial clearance: 0.02-0.166 |
| Diameter/tolerance (mm) | 21.00 |
VALVES
| Intake |
| B6304T4 |
| Length (A) (mm) | 128.42 +/-0.27 |
| Diameter on crown (B) (mm) | 31.00 +/-0.15 |
| Diameter on shaft (C) (mm) | 5.97 |
| Valve seat angle (D) ° | 44.5 |
| Valve angle ° | 18.75 |
| Clearance in guide (μm) | 30 - 60 |
| Valve clearance (mm) | 0.20 +/-0.05 |
| Exhaust |
| Length (A) (mm) | 129.96 +/-0.27 |
| Diameter on crown (B) (mm) | 27 +/-0.15 |
| Diameter on shaft (C) (mm) | 5.96 - 5.95 |
| Valve seat angle (D) ° | 44.5 |
| Valve angle (D) ° | 18.75 |
| Clearance in guide (μm) | 31 - 70 |
| Valve clearance (mm) | 0.45 +/-0.05 |
| Seat angle ° | 45.00 +/-0.01 |
| Diameter (mm) | 32.00 -0.02/-0.04 |
| Thickness (mm) | 2.95 - 3.68 +/-0.01 |
| Height un (mm) | 45.4 +1.5/-0.5 |
| Inlet |
| B6304T4 |
| Lift height high lift (mm) | 8.45 |
| Lift height low lift (mm) | 8.45 |
| Exhaust |
| Lift height (mm) | 9.45 |
| Max. distortion, (mm) | 0.5 |
| Max. distortion, transverse, (mm) | 0.3 |
| Height (mm) | 149.40 +/-0.15 |
| Marking crank/block | The crankshaft is marked on the shank that the ring gear is on. Read from rear edge. |
| Classification | Table Main bearing journal classes below |
| Max. radial run-out main bearing pin (relative main bearing 1 & 7) (mm) | 0.08 |
| Main bearing axial clearance (mm) | 0.08 - 0.27 |
| Diameter standard (mm) | 50.00 |
| Bearing recess width (mm) | 26.0 +/-0.1 |
| Max. parallelity (against main bearing centre shaft) (mm) | 0.015 |
| Max. diameter variation (mm) | 0.01 |
| B6304T4 |
| Diameter standard (mm) | 65.00 |
| Bearing recess width (mm) | 26.00 +/-0.15 |
| Diameter bearing position big-end (mm) | 53.00 |
| Diameter bearing position small-end (mm) | 21.00 |
| Maximum ovality in the bearing recesses (mm) | 0.006 |
| Length big-end - small end (mm) | 147.5 |
| B6304T4 |
| Flank play Oil pump (mm) | 87 +/-22 |
| 13.3 r/s (800 RPM) (Mpa) | Min. 0.10 |
| 66.7 r/s (4000 RPM) (Mpa) | Min. 0.35 |
| Maximum oil pressure (the relief valve opens) (Mpa) | 0.45 |
| Starts to open at °C | 90 |
| Fully open at °C | 105 |
MAIN BEARING CLASSES
- Classification cylinder block
- Classification crankshaft
- Cylinder block
- Intermediate section
- Main bearing
- Throw-out bearing
- Thickness
- P/N
- Cylinder class
- Bearing class
- Engine serial number
- Engine type
| B6324S4 | B6324S5 |
| Engine code | 94 | 95 |
| Power (kw / RPM) | 170 / 6200 | 179 / 5400 |
| Max torque (Nm / RPM) | 300 / 3200 | 320 / 1500-4800 |
| Max RPM | 6500 stationary / 6750 transient | 6500 stationary / 6750 transient |
| Idling (RPM) | 590 | 590 |
| (mm) | 96.00 | 93.2 |
| Swept volume (litres) | 3.192 | 3.192 |
| Firing sequence | 1-5-3-6-2-4 | 1-5-3-6-2-4 |
| Compression ratio | 10.3 | 10.8 |
| Weight, including oil (kg) | 181.5 | 182.5 |
| Cylinder dimensions (diameter) nominal per class | B6324S4/B6324S5 |
| C-marked 1 (mm) | 82.00 +0.01/ +0.00 |
| D-marked 1 (mm) | 82.00 +0.02/+0.01 |
| E-marked 1 (mm) | 82.00 +0.03/+0.02 |
| Piston dimensions (diameter) nominal per class | |
| C-marked 1 (mm) | 81.95 |
| D-marked 1 (mm) | 81.96 |
| E-marked 1 (mm) | 81.97 |
| TDC 0.4-marked 1 (mm) | 82.35 |
| 1 Classification is marked on the top of the piston. |
| Tolerance piston/cylinder - top (mm) | 0.04-0.06 |
| Top ring (mm) | Height: 1.20 - 0.01/-0.03 Axial clearance: 0.03 - 0.07 |
| 2nd ring (mm) | Height: 1.50 - 0.01/-0.03 Axial clearance: 0.03 - 0.07 |
| Oil ring (mm) | Height: 2.00 - 0.01/-0.136 Axial clearance: 0.02-0.166 |
| Diameter/tolerance (mm) | 21.00 |
| Intake | |
| Length (A) (mm) | 128.42 +/-0.27 |
| Diameter on crown (B) (mm) | 31.00 +/-0.15 |
| Diameter on shaft (C) (mm) | 5.97 |
| Valve seat angle (D) ° | 44.5 |
| Valve angle ° | 18.75 |
| Clearance in guide (μm) | 30 - 60 |
| Valve clearance (mm) | 0.20 +/-0.05 |
| Exhaust |
| Length (A) (mm) | 129.96 +/-0.27 |
| Diameter on crown (B) (mm) | 27 +/-0.15 |
| Diameter on shaft (C) (mm) | 5.96 - 5.95 |
| Valve seat angle (D) ° | 44.5 |
| Valve angle (D) ° | 18.75 |
| Clearance in guide (μm) | 31 - 70 |
| Valve clearance (mm) | 0.45 +/-0.05 |
| Seat angle ° | 45.00 +/-0.01 |
| Diameter (mm) | 32.00 -0.02/-0.04 |
| Thickness (mm) | 2.95 - 3.68 +/-0.01 |
| Height unloaded (mm) | 45.4 +1.5/-0.5 |
| Inlet | |
| Lift height high lift (mm) | 8.45 |
| Lift height low lift (mm) | 8.45 |
| Exhaust |
| Lift height (mm) | 9.45 |
| Max. distortion, (mm) | 0.5 |
| Max. distortion, transverse, (mm) | 0.3 |
| Height (mm) | 149.40 +/-0.15 |
| Marking crank/block | The crankshaft is marked on the shank that the ring gear is on. Read from rear edge. |
| Classification | Table Main bearing journal classes below |
| Max. radial run-out main bearing pin (relative main bearing 1 & 7) (mm) | 0.08 |
| Main bearing axial clearance (mm) | 0.08 - 0.27 |
| Diameter standard (mm) | 50.00 |
| Bearing recess width (mm) | 26.0 +/-0.1 |
| Max. parallelity (against main bearing centre shaft) (mm) | 0.015 |
| Max. diameter variation (mm) | 0.01 |
| Diameter standard (mm) | 65.00 |
| Bearing recess width (mm) | 26.00 +/-0.15 |
| Diameter bearing position big-end (mm) | 53.00 |
| Diameter bearing position small-end (mm) | 21.00 |
| Maximum ovality in the bearing recesses (mm) | 0.006 |
| Length big-end - small end (mm) | 147.5 |
| Flank clearance Oil pump (μm) | 87 +/-22 |
| 13.3 r/s (800 RPM) (Mpa) | Min. 0.10 |
| 66.7 r/s (4000 RPM) (Mpa) | Min. 0.35 |
| Maximum oil pressure (the relief valve opens) (Mpa) | 0.45 |
| Starts to open at °C | 90 |
| Fully open at °C | 105 |
- Classification cylinder block
- Classification crankshaft
- Cylinder block
- Intermediate section
- Main bearing
- Throw-out bearing
- Thickness
ENGINE DATA
| Designation | |
| Code | B8444S |
| Firing sequence | 1-8-4-3-6-5-7-2 |
| Cylinder diameter | 94 mm |
| Cylinder stroke | 79.5 mm |
| Stroke volume | 4 414 cm3 |
| Compression ratio | 10, 4:1 |
| Engine output at 5 850 RPM | 232 kW (315 hp) |
| Torque at 3 900 RPM | 440 Nm |
| Idling speed | 675 RPM |
CYLINDER BLOCK
| Marking | Diameter (mm) |
| 1 | 94.000 - 94.010 |
| 2 | 94.010 - 94.020 |
| 3 | 94.020 - 94.030 |
| Marking | Diameter (mm) |
| 1 | 70.000 - 70.006 |
| 2 | 70.006 - 70.012 |
| 3 | 70.012 - 70.019 |
| Designation | Mm |
| Max. out-of-true, front-rear | 0, 2 |
| Max. out-of-true, transverse | 0, 2 |
| Height | 118, 65 |
| Marking | Diameter (mm) |
| 3 | 94.000 - 94.010 |
| 2 | 93.990 - 94.000 |
| 1 | 93.980 - 93.990 |
| Designation | Mm |
| Piston ring gap | |
| Upper compression ring | 1, 2 |
| Lower compression ring | 1, 2 |
| Oil scraper ring | 2, 5 |
| Marking | Diameter (mm) |
| 0 | 64.994 - 65.000 |
| 1 | 64.988 - 64.994 |
| 2 | 64.982 - 64.988 |
| 3 | 64.976 - 64.982 |
CRANKSHAFT PIVOT, DIAMETER
Scheme 7
Classification of main bearings
- Classification cylinder block
- Classification crankshaft
- Cylinder block
- Intermediate section
CONNECTING ROD
| Marking | Diameter (mm) |
| 1 | 50.992 - 51.000 |
| 2 | 50.984 - 50.992 |
| 3 | 50.976 - 50.984 |
Scheme 8
Classification of connecting rod bearings
- Marking Dimension Connecting rod
- Marking Dimension Crankshaft
| Designation | Mm |
| Wrist pin, length | 63 |
| Wrist pin, diameter | 22 |
| Intake |
| Designation | Mm |
| Length (A) | 95, 2 |
| Diameter on crown (B) | 30.0 |
| Diameter on shaft (C) | 5.5 |
| Valve seat angle (D) | 44.5 |
| Valve angle (D). | 19 |
| Exhaust |
| Designation | Mm |
| Length (A) | 94.9 |
| Diameter on crown (B) | 30.0 |
| Diameter on shaft (C) | 5.5 |
| Valve seat angle (D) | 44.5 |
| Valve angle (D). | 19 |
FUEL LINE PRESSURE
| Designation | KPa |
| Relative pressure | 380 +/- 30 |
| Residual pressure | 220 +/- 30 |