11 31 Camshaft M57T2 D25
| Guide bearing (width) | Mm | 19, 000 +0.01 |
|---|
| Radial runout | Mm | 0.040...0.060 |
| Axial play | Mm | 0.02...0.150 |
M57T2-01 B1S2 11 31 Camshaft M57T2 D30
| Guide bearing (width) | Mm | 19, 000 +0.01 |
|---|
| Radial runout | Mm | 0.040...0.060 |
| Axial play | Mm | 0.02...0.150 |
M57T2-01 SCRB1S1 11 31 Camshaft M57T2 D30
| Guide bearing (width) | Mm | 19.000 +0.01 |
|---|
| Radial runout | Mm | 0.032... 0.076 |
| Axial play | Mm | 0.02... 0.150 |
11 31 Camshaft M57T2 M57 Top2 D30
| Guide bearing (width) | Mm | 19.000 +0.1 |
|---|
| Radial runout | Mm | 0.047... 0.088 |
| Axial play | Mm | 0.15... 0.33 |
11 24 Connecting Rods and Bearings M57T2 D25
| Large connecting rod eye (without bearing) | Mm | 48.000 +0.016 |
|---|
| Conrod bushing: Inside diameter | Mm | 30 +0.03 +0.038 |
| Permissible total deviation of connecting rods in one engine (without bearing shells) | G | ± 4 |
CONNECTING RODS AND BEARINGS SPECIFICATION
11 24 Connecting Rods and Bearings M57T2 D30
| Large connecting rod eye (without bearing) | Mm | 48.000 +0.016 |
|---|
| Conrod bushing: Inside diameter | Mm | 30 +0.03 +0.038 |
| Permissible total deviation of connecting rods in one engine (without bearing shells) | G | ± 4 |
CONNECTING RODS AND BEARINGS CONNECTING RODS AND BEARINGS SPECIFICATION
| Large connecting rod eye (without bearing) | Mm | 48.000 +0.016 |
|---|
| Conrod bushing: Inside diameter | Mm | 30 +0.03 +0.038 |
| Permissible total deviation of connecting rods in one engine (without bearing shells) | G | ± 4 |
CONNECTING RODS AND BEARINGS SPECIFICATION
11 24 Connecting Rods and Bearings M57T2 M57 Top2 D30
| Large connecting rod eye (without bearing) | Mm | 48.000 +0.016 |
|---|
| Conrod bushing: Inside diameter | Mm | 30 +0.038 +0.030 |
| Permissible total deviation of connecting rods in one engine (without bearing shells) | G | ± 4 |
CONNECTING RODS AND BEARINGS SPECIFICATION
11 21 Crankshaft and Bearings M57T2 D25
| Ground sizes of conrod bearing journals | | |
|---|
| Standard | Mm | 45.00 -0.009 -0.025 |
| Size 1 | Mm | 44.75 -0.009 -0.025 |
| Size 2 | Mm | 44.50 -0.009 -0.025 |
| Radial conrod bearing play | Mm | 0.015...0.050 |
CRANKSHAFT AND BEARINGS SPECIFICATION
| Grinding stages, crankshaft guide bearing | | |
|---|
| Standard | Mm | 25.00 +0.020 +0.066 |
| Size 1 | Mm | 25.20 +0.020 +0.066 |
| Size 2 | Mm | 25.40 +0.020 +0.066 |
| Crankshaft axial play | Mm | 0.060...0.250 |
CRANKSHAFT AND BEARINGS SPECIFICATION
| Ground sizes of main bearing journals | | Main bearing journal |
|---|
| Original (designation S1) | Mm | 59.977...59.971 |
| Original (designation S2) | Mm | 59.970...59.964 |
| Original (designation S3) | Mm | 59.964...59.961 |
| Grinding stage 1 (designation B1) | Mm | 59.727...59.721 |
| Grinding stage 1 (designation B2) | Mm | 59.720...59.714 |
| Grinding stage 1 (designation B3) | Mm | 59.714...59.709 |
| Grinding stage 2 (designation C1) | Mm | 59.477...59.471 |
| Grinding stage 2 (designation C2) | Mm | 59.470...59.464 |
| Grinding stage 2 (designation C3) | Mm | 59.464...59.459 |
| Crankshaft bearing clearance, radial | Mm | 0.020....0.046 |
| Crankshaft bearing clearance, axial | Mm | 0.060....0.210 |
| Maximum crankshaft friction coefficient, bearing section bolted | Nm | 2 |
CRANKSHAFT AND BEARINGS SPECIFICATION
11 21 Crankshaft and Bearings M57T2 D30
| Ground sizes of main bearing journals | | Main and guide bearing journals |
|---|
| Original (designation S1) | Mm | 59.977... 59.971 |
| Original (designation S2) | Mm | 59.970... 59.964 |
| Original (designation S3) | Mm | 59.964... 59.961 |
| Grinding stage 1 (designation B1) | Mm | 59.727... 59.721 |
| Grinding stage 1 (designation B2) | Mm | 59.720... 59.714 |
| Grinding stage 1 (designation B3) | Mm | 59.714... 59.709 |
| Grinding stage 2 (designation C1) | Mm | 59.477... 59.471 |
| Grinding stage 2 (designation C2) | Mm | 59.470... 59.464 |
| Grinding stage 2 (designation C3) | Mm | 59.464... 59.459 |
| Crankshaft bearing clearance, radial | Mm | 0.026... 0.060 |
| Crankshaft bearing clearance, axial | Mm | 0.060... 0.210 |
| Maximum crankshaft friction coefficient, bearing section bolted | Nm | 2 |
CRANKSHAFT AND BEARINGS SPECIFICATION
| Grinding stages, crankshaft guide bearing | | |
|---|
| Standard | Mm | 25.00 +0.020 +0.053 |
| Size 1 | Mm | 25.20 +0.020 +0.053 |
| Size 2 | Mm | 25.40 +0.020 +0.053 |
| Crankshaft axial play | Mm | 0.060... 0.250 |
CRANKSHAFT AND BEARINGS SPECIFICATION
| Ground sizes of conrod bearing journals | | |
|---|
| Standard | Mm | 45.00 -0.009 -0.025 |
| Size 1 | Mm | 44.75 -0.009 -0.025 |
| Size 2 | Mm | 44.50 -0.009 -0.025 |
| Radial conrod bearing play | Mm | 0.010... 0.052 |
CRANKSHAFT AND BEARINGS SPECIFICATION
| Grinding stages, crankshaft guide bearing | | |
|---|
| Standard | Mm | 25.00 +0.020 +0.066 |
| Size 1 | Mm | 25.20 +0.020 +0.066 |
| Size 2 | Mm | 25.40 +0.020 +0.066 |
| Crankshaft axial play | Mm | 0.060...0.250 |
CRANKSHAFT AND BEARINGS SPECIFICATION
| Ground sizes of conrod bearing journals | | |
|---|
| Standard | Mm | 45.00 -0.009 -0.025 |
| Size 1 | Mm | 44.75 -0.009 -0.025 |
| Size 2 | Mm | 44.50 -0.009 -0.025 |
| Radial conrod bearing play | Mm | 0.015...0.050 |
CRANKSHAFT AND BEARINGS SPECIFICATION
| Ground sizes of main bearing journals | | Guide bearing journal |
|---|
| Original (designation S1) | Mm | 64.998...64.992 |
| Original (designation S2) | Mm | 64.992...64.987 |
| Original (designation S3) | Mm | 64.987...64.981 |
| Grinding stage 1 (designation B1) | Mm | 64.748...64.742 |
| Grinding stage 1 (designation B2) | Mm | 64.742...64.737 |
| Grinding stage 1 (designation B3) | Mm | 64.737...64.731 |
| Grinding stage 2 (designation C1) | Mm | 64.498...64.492 |
| Grinding stage 2 (designation C2) | Mm | 64.492...64.487 |
| Grinding stage 2 (designation C3) | Mm | 64.487...64.481 |
| Crankshaft bearing clearance, radial | Mm | 0.020....0.046 |
| Crankshaft bearing clearance, axial | Mm | 0.060....0.210 |
| Maximum crankshaft friction coefficient, bearing section bolted | Nm | 2 |
CRANKSHAFT AND BEARINGS SPECIFICATION
11 21 Crankshaft and Bearings M57T2 M57 Top2 D30
| Grinding stages, crankshaft guide bearing | | |
|---|
| Standard | Mm | 25.00 +0.020 +0.053 |
| Size 1 | Mm | 25.20 +0.020 +0.053 |
| Size 2 | Mm | 25.40 +0.020 +0.053 |
| Crankshaft axial play | Mm | 0.060...0.250 |
CRANKSHAFT AND BEARINGS SPECIFICATION
| Ground sizes of conrod bearing journals | | |
|---|
| Standard | Mm | 45.00 -0.009 -0.025 |
| Size 1 | Mm | 44.75 -0.009 -0.025 |
| Size 2 | Mm | 44.50 -0.009 -0.025 |
| Radial conrod bearing play | Mm | 0.010...0.052 |
CRANKSHAFT AND BEARINGS SPECIFICATION
| Ground sizes of main bearing journals | | Main bearing journal |
|---|
| Original (designation S1) | Mm | 59.977...59.971 |
| Original (designation S2) | Mm | 59.970...59.964 |
| Original (designation S3) | Mm | 59.964...59.961 |
| Grinding stage 1 (designation B1) | Mm | 59.727...59.721 |
| Grinding stage 1 (designation B2) | Mm | 59.720...59.714 |
| Grinding stage 1 (designation B3) | Mm | 59.714...59.709 |
| Grinding stage 2 (designation C1) | Mm | 59.477...59.471 |
| Grinding stage 2 (designation C2) | Mm | 59.470...59.464 |
| Grinding stage 2 (designation C3) | Mm | 59.464...59.459 |
| Crankshaft bearing clearance, radial | Mm | 0.026... 0.060 |
| Crankshaft bearing clearance, axial | Mm | 0.060... 0.210 |
| Maximum crankshaft friction coefficient, bearing section bolted | Nm | 2 |
CRANKSHAFT AND BEARINGS SPECIFICATION
11 12 Cylinder Head with Cover M57T2 D25
| Cylinder head height: Original dimension | Mm | 130.7 ± 0.05 |
|---|
| Machining limit | Mm | |
| Valve guides are not available as replacement parts. | | |
| Inside diameter of installed valve guide | | |
| Standard | Mm | 5.6 -0.2 |
| Tilt clearance, maximum (wear between valve and valve guide) | Mm | 0.5 |
| Bearing of camshaft | | |
| Guide bearing (width) | Mm | 21.920...21.890 |
CYLINDER HEAD WITH COVER SPECIFICATION
11 12 Cylinder Head with Cover M57T2 D30
| Cylinder head height: Original dimension | Mm | 130.07 ± 0.05 |
|---|
| Machining limit | Mm | |
| Valve guides are not available as replacement parts. | | |
| Inside diameter of installed valve guide | | |
| Standard | Mm | 6.00 +0.015 +0.030 |
| Tilt clearance, maximum (wear between valve and valve guide) | Mm | 0.5 |
| Bearing of camshaft | | |
| Guide bearing (width) | Mm | 18.85...18.77 |
CYLINDER HEAD WITH COVER SPECIFICATION
| Cylinder head height: Original dimension | Mm | 130.7 ± 0.05 |
|---|
| Machining limit | Mm | No machining possible |
| Valve guides are not available as replacement parts. | | |
| Inside diameter of installed valve guide | | |
| Standard | Mm | 6.0 +0.015 +0.03 |
| Tilt clearance, maximum (wear between valve and valve guide) | Mm | 0.5 |
| Bearing of camshaft | | |
| Guide bearing (width) | Mm | 21.920... 21.890 |
CYLINDER HEAD WITH COVER SPECIFICATION
| Cylinder head height: Original dimension | Mm | 130.7 ± 0.05 |
|---|
| Machining limit | Mm | |
| Valve guides are not available as replacement parts. | | |
| Inside diameter of installed valve guide | | |
| Standard | Mm | 5.6 -0.2 |
| Tilt clearance, maximum (wear between valve and valve guide) | Mm | 0.5 |
| Bearing of camshaft | | |
| Guide bearing (width) | Mm | 21.920...21.890 |
CYLINDER HEAD WITH COVER SPECIFICATION
11 12 Cylinder Head with Valve Seat Cover M57T2 D25
| Valve seat angle | ° | 45 |
|---|
| Correction angle: outer | ° | 15 |
| Correction angle: inner | ° | 60 |
| Valve seat width: Inlet | Mm | 1.0 +0.1 |
| Valve seat width: Exhaust | Mm | 1.2 +0.1 |
| Valve seat | | |
| Valve seat surface: Outside dia. inlet | Mm | 24.5 |
| Valve seat surface: Outside dia. exhaust | Mm | 24.4 |
CYLINDER HEAD WITH VALVE SEAT COVER SPECIFICATION
11 12 Cylinder Head with Valve Seat Cover M57T2 D30
| Valve seat angle | ° | 45 |
|---|
| Correction angle: outer | ° | 15 |
| Correction angle: inner | ° | 60 |
| Valve seat width: Inlet | Mm | 1.0 +0.1 |
| Valve seat width: Exhaust | Mm | 1.2 +0.1 |
| Valve seat | | |
CYLINDER HEAD WITH VALVE SEAT COVER SPECIFICATION
| Valve seat angle | ° | 45 |
|---|
| Correction angle: outer | ° | 15 |
| Correction angle: inner | ° | 60 |
| Valve seat width: Inlet | Mm | 1.0 +0.1 |
| Valve seat width: Exhaust | Mm | 1.2 +0.1 |
| Valve seat | | |
| Theoretical valve seat surface: dia. inlet | Mm | 24.4 |
| Theoretical valve seat surface: dia. exhaust | Mm | 24.4 |
CYLINDER HEAD WITH VALVE SEAT COVER SPECIFICATION
11 12 Cylinder Head with Valve Seat Cover M57T2 M57 Top2 D30
| Valve seat angle | ° | 45 |
|---|
| Correction angle: outer | ° | 15 |
| Correction angle: inner | ° | 60 |
| Valve seat width: Inlet | Mm | 1.2 +0.25 |
| Valve seat width: Exhaust | Mm | 1.45 +0.25 |
| Valve seat | | |
| Valve seat surface: Outside dia. inlet | Mm | 27.4 +0.1 |
| Valve seat surface: Outside dia. exhaust | Mm | 25.9 +0.1 |
CYLINDER HEAD WITH VALVE SEAT COVER SPECIFICATION
11 11 Engine Block, Cylinder Crankcase M57T2 D25
| Bore stage 0 (1) | Mm | 82.007 ±0.007 |
|---|
| Bore stage 00 a) | Mm | |
| Bore stage 1 a) | Mm | 82.257 ±0.007 |
| Permitted out-of-round of cylinder bore a) | Mm | 0.005 |
| Permitted conicity of cylinder bore a) | Mm | 0.01 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | Mm | 0.15 |
| (1) new status or recondition |
| (1) | New status or recondition |
ENGINE BLOCK, CYLINDER CRANKCASE SPECIFICATION
11 11 Engine Block, Cylinder Crankcase M57T2 D30
| Bore stage 0 (1) | Mm | 84.000 +0.018 |
|---|
| Bore stage 00 a) | Mm | 84.080 +0.018 |
| Bore stage 1 a) | Mm | 84.250 +0.018 |
| Permitted out-of-round of cylinder bore a) | Mm | 0.005 |
| Permitted conicity of cylinder bore a) | Mm | 0.01 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | Mm | 0.15 |
| (1) new status or recondition |
| (1) | New status or recondition |
ENGINE BLOCK, CYLINDER CRANKCASE SPECIFICATION
| Bore stage 0 () | Mm | 82.007 ±0.007 |
|---|
| Bore stage 00 a) | Mm | |
| Bore stage 1 a) | Mm | 82.257 ±0.007 |
| Permitted out-of-round of cylinder bore a) | Mm | 0.005 |
| Permitted conicity of cylinder bore a) | Mm | 0.01 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | Mm | 0.15 |
| (1) new status or recondition |
| (1) | New status or recondition |
ENGINE BLOCK, CYLINDER CRANKCASE SPECIFICATION
| Bore stage 0 (1) | Mm | 84.00 ±0.018 |
|---|
| Bore stage 00 a) | Mm | |
| Bore stage 1 a) | Mm | 84.25 ±0.018 |
| Permitted out-of-round of cylinder bore a) | Mm | 0.005 |
| Permitted conicity of cylinder bore a) | Mm | 0.01 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | Mm | 0.15 |
| (1) new status or recondition. |
| (1) | New status or recondition. |
ENGINE BLOCK, CYLINDER CRANKCASE SPECIFICATION
11 00 Engine in general M57T2 D25
| Cylinder | | 6 |
|---|
| Bore | Mm | 84 |
| Stroke | Mm | 90 |
| Effective displacement | Cm 3 | 2993 |
| Compression ratio | 1 | 16.5 |
| Breakaway speed | Rpm | 5000 |
| Permissible constant speed | Rpm | 4400 |
| Compression pressure (of all cylinders roughly same value) | Bar | 10-18? |
11 00 Engine in general M57T2 D30
| Cylinder | | 6 |
|---|
| Bore | Mm | 84 |
| Stroke | Mm | 90 |
| Effective displacement | Cm 3 | 2993 |
| Compression ratio | 1 | 17 |
| Breakaway speed | Rpm | 5000 |
| Permissible constant speed | Rpm | 4000 |
| Compression pressure (of all cylinders roughly same value) | Bar | >12 |
| Cylinder | | 6 |
|---|
| Bore | Mm | 84 |
| Stroke | Mm | 90 |
| Effective displacement | Cm 3 | 2993 |
| Compression ratio | 1 | 16.5 |
| Breakaway speed | Rpm | 5000 |
| Permissible constant speed | Rpm | 4400 |
| Compression pressure (of all cylinders roughly same value) | Bar | 14-18 |
| Cylinder | | 6 |
|---|
| Bore | Mm | 84 |
| Stroke | Mm | 90 |
| Effective displacement | Cm 3 | 2993 |
| Compression ratio | 1 | 16.5 |
| Breakaway speed | Rpm | 5000 |
| Permissible constant speed | Rpm | 4400 |
| Compression pressure (of all cylinders roughly same value) | Bar | 10-18 |
11 00 Engine in general M57T2 M57 Top2 D30
| Cylinder | | 6 |
|---|
| Bore | Mm | 84 |
| Stroke | Mm | 90 |
| Effective displacement | Cm 3 | 2993 |
| Compression ratio | 1 | 16.5 |
| Breakaway speed | Rpm | 5250 |
| Permissible constant speed | Rpm | 4400 |
| Compression pressure (of all cylinders roughly same value) | Bar | >12 |
11 41 Oil Pump with Strainer and Drive M57T2 D25
| Oil pressure at idle speed with engine at operating temperature | Min bar | 1.3 |
|---|
| Control pressure with engine at operating temperature | Bar | 4.0...6.0 |
OIL PUMP WITH STRAINER AND DRIVE SPECIFICATION
11 41 Oil Pump with Strainer and Drive M57T2 D30
| Oil pressure at idle speed with engine at operating temperature | Min bar | 1.3 |
|---|
| Control pressure with engine at operating temperature | Bar | 4.0...6.0 |
OIL PUMP WITH STRAINER AND DRIVE SPECIFICATION
| Oil pressure at idle speed with engine at operating temperature | Min bar | 1.3 |
|---|
| Control pressure with engine at operating temperature | Bar | 4.0... 6.0 |
OIL PUMP WITH STRAINER AND DRIVE SPECIFICATION
11 40 Oil Supply E70/M57T2 D30
| Oil grades and consumption: See ENGINE - OPERATING FLUIDS | | |
|---|
| Filling capacity, engine oil change with oil filter element | Litres | 7.30 |
| Oil grades and consumption: See ENGINE - OPERATING FLUIDS | | |
|---|
| Filling capacity, engine oil change with oil filter element | Litres | 7.30 |
11 25 Pistons with Rings and Pins N18
| 1st groove | | |
|---|
| End clearance | Mm | 0.20... 0.40 |
| End clearance (wear limit) | Mm | 0.95 |
| Side clearance | Mm | 0.015... 0.070 |
| 2nd groove | | |
| End clearance | Mm | 0.30... 0.55 |
| End clearance (wear limit) | Mm | 1.06 |
| Side clearance | Mm | 0.015... 0.060 |
| 3rd groove | | |
| End clearance | Mm | 0.10... 0.40 |
| End clearance (wear limit) | Mm | 0.82 |
| Side clearance | Mm | 0.040... 0.10 |
PISTONS WITH RINGS AND PINS SPECIFICATION
11 25 Pistons with Rings and Pins M57T2 D25
| Piston and pin are paired to each other - replace together only. | | |
|---|
| Measuring point "A" (position) | Mm | 10 |
| Piston diameter at measuring point "A" | | |
| Original (new dimension) | Mm | 83, 940 ±0.009 |
| Repair stage (new dimension) | Mm | 84, 020 ±0.009 |
| Oversize (new dimension) | Mm | 84, 190 ±0.009 |
| Piston installation clearance (piston new) | Mm | 0.000...0.083 |
| Piston installation clearance (piston worn) | Mm | 0.020...0.047 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | Mm | 0.15 |
PISTONS WITH RINGS AND PINS SPECIFICATION
| 1st groove | | |
|---|
| End clearance | Mm | 0.20...0.35 |
| Axial play | Mm | 0.12...0.16 |
| 2nd groove | | |
| End clearance | Mm | 0.30...0.45 |
| Axial play | Mm | 0.07...0.11 |
| 3rd groove | | |
| End clearance | Mm | Cannot be measured |
| Axial play | Mm | Cannot be measured |
PISTONS WITH RINGS AND PINS SPECIFICATION
11 25 Pistons with Rings and Pins M57T2 D30
| 1st groove | | |
|---|
| End clearance | Mm | 0.20...0.35 |
| Axial play | Mm | 0.12...0.16 |
| 2nd groove | | |
| End clearance | Mm | 0.30...0.45 |
| Axial play | Mm | 0.07...0.11 |
| 3rd groove | | |
| End clearance | Mm | Cannot be measured |
| Axial play | Mm | Cannot be measured |
PISTONS WITH RINGS AND PINS SPECIFICATION
| Piston and pin are paired to each other - replace together only. | | |
|---|
| Measuring point "A" (position) | Mm | 10 |
| Piston diameter at measuring point "A" | | |
| Original (new dimension) | Mm | 83, 940 ±0.009 |
| Repair stage (new dimension) | Mm | 84, 020 ±0.009 |
| Oversize (new dimension) | Mm | 84, 190 ±0.009 |
| Piston installation clearance (piston new) | Mm | 0.000...0.083 |
| Piston installation clearance (piston worn) | Mm | 0.020...0.047 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | Mm | 0.15 |
PISTONS WITH RINGS AND PINS SPECIFICATION
| 1st groove | | |
|---|
| End clearance | Mm | 0.20... 0.35 |
| Axial play | Mm | 0.12... 0.16 |
| 2nd groove | | |
| End clearance | Mm | 0.30... 0.45 |
| Axial play | Mm | 0.07... 0.11 |
| 3rd groove | | |
| End clearance | Mm | Cannot be measured |
| Axial play | Mm | Cannot be measured |
PISTONS WITH RINGS AND PINS SPECIFICATION
| Piston and pin are paired to each other - replace together only. | | |
|---|
| Measuring point "A" (position) | Mm | 10 |
| Piston diameter at measuring point "A" | | |
| Original (new dimension) | Mm | 83.940 ±0.009 |
| Repair stage (new dimension) | Mm | 84.020 ±0.009 |
| Oversize (new dimension) | Mm | 84.190 ±0.009 |
| Piston installation clearance (piston new) | Mm | 0.000... 0.083 |
| Piston installation clearance (piston worn) | Mm | 0.020... 0.047 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | Mm | 0.15 |
PISTONS WITH RINGS AND PINS SPECIFICATION
11 25 Pistons with Rings and Pins M57T2 M57 Top2 D30
| 1st groove | | |
|---|
| End clearance | Mm | 0.17... 0.30 |
| Axial play | Mm | 0.12... 0.16 |
| 2nd groove | | |
| End clearance | Mm | 0.30... 0.45 |
| Axial play | Mm | 0.07... 0.11 |
| 3rd groove | | |
| End clearance | Mm | 0.20... 0.40 |
| Axial play | Mm | 0.03... 0.07 |
PISTONS WITH RINGS AND PINS SPECIFICATION
| Piston and pin are paired to each other - replace together only. | | |
|---|
| Measuring point "A" (position) | Mm | 10 |
| Piston diameter at measuring point "A" | | |
| Original (new dimension) | Mm | 83.955 ±0.009 |
| Repair stage (new dimension) | Mm | 84.035 ±0.009 |
| Oversize (new dimension) | Mm | 84.205 ±0.009 |
| Piston installation clearance (piston new) | Mm | 0.036... 0.072 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | Mm | 0.15 |
PISTONS WITH RINGS AND PINS SPECIFICATION
11 34 Valves with Springs M57T2 D25
| Head diameter | | |
|---|
| Inlet | Mm | 25.9 ± 0.1 |
| Exhaust | Mm | 25.9 ± 0.1 |
| Stem diameter | | |
| Inlet | Mm | 5.92 ±0.02 |
| Exhaust | Mm | 5.92 ±0.02 |
VALVES WITH SPRINGS SPECIFICATION
11 34 Valves with Springs M57T2 D30
| Head diameter | | |
|---|
| Inlet | Mm | 25.9 ± 0.1 |
| Exhaust | Mm | 25.9 ± 0.1 |
| Stem diameter | | |
| Inlet | Mm | 5.92 ±0.02 |
| Exhaust | Mm | 5.92 ±0.02 |
VALVES WITH SPRINGS SPECIFICATION
| Inlet | Mm | 27.4 ± 0.1 |
|---|
| Exhaust | Mm | 25.9 ± 0.1 |
| Inlet | Mm | 5.92 ±0.02 |
| Exhaust | Mm | 5.92 ±0.02 |
VALVES WITH SPRINGS SPECIFICATION
