Technical Data - JEEP M51 (VM HR 492 HT)
Manufacturer JEEP
M51 (VM HR 492 HT) - T - VM MOTOR
| Engine Type | M51 (VM HR 492 HT) |
| Fuel Supply System | T |
| Note | VM MOTOR |
| Cc | 2499 |
| Number of Cylinders | 4 |
| Bore Ø | 92.00 |
| Stroke | 94.00 |
| KW | 85 |
| Compression | 22 |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| ····Engine Code | ||
| Charger--- | ||
| ··Type | ||
| ····Intercooler, charger | ||
| Compression-------------- | ||
| ····Compression - Ratio | ||
| Oil Pressure------------- | ||
| ····Rated Capacity | ||
| ····Oil Pressure Valve - Release (bar) | ||
| Thermostat | ||
| ····Thermostat, Opening Temperature | ||
| injection pump----------- | ||
| ··Injection - Stage 1 => x | ||
| ··Pressure, Fuel injection | ||
| =<>= | ||
| ··Cylinder Head - Height | ||
| ····Min. | ||
| ··Thickness, Gasket | ||
| ··Thickness, Gasket | ||
| ··Thickness, Gasket | ||
| ··Thickness, Gasket | ||
| Valves---- | ||
| ··Valve Actuation, Setting | ||
| ····Inlet / Open (° before TDC) | ||
| ····Inlet / Closed (° after BDC) | ||
| ····Exhaust / Open (° before BDC) | ||
| ····Exhaust / Closed (° after TDC) | ||
| ··Valve Head Diameter [D] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve stem diameter [d] - Inlet | ||
| ··Valve stem diameter [d] - Exhaust | ||
| ··Valve Seat Angle [°] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve - Protrusion (+/-) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Clearance - Valve Disc => Cylinder Head (Surface) | ||
| ····Inlet | ||
| ····Exhaust | ||
| Valve Spring------------- | ||
| ··Valve Spring - Length (Load/Empty) | ||
| ··Capacitive Load => Length 1 [mm] | ||
| Valve Guides------------- | ||
| ··Fitted Height | ||
| ··Inner Diameter - Standard Size | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Clearance - Valve => Valve Guides | ||
| ····Inlet | ||
| ····Exhaust | ||
| Valve seat | ||
| ··Valve Seat - Height, Standard Size (H) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat Angle (B) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Outer Diameter, Standard Size | ||
| ····Inlet 1 | ||
| ····Exhaust | ||
| Valve Actuation--------- | ||
| ··Diameter - Rocker arm shaft | ||
| ··Inner Diameter - Rocker arm shaft (Bearing Bush) | ||
| ··Clearance, Radial - Rocker | ||
| Valve Lifter------------- | ||
| ··Diameter - Valve Lifter | ||
| Camshaft-- | ||
| ··Diameter, Bearing Journal - Camshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Camshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Camshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Camshaft (Standard Size) | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| =<>= | ||
| General Information - Engine Block | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| ··Cylinder Sleeve Protrusion | ||
| Cylinder Sleeve---------- | ||
| ··Inner Diameter - Cylinder Sleeve | ||
| Piston---- | ||
| ··Diameter - Piston | ||
| ····Standard Size | ||
| ····Measurement (Position) | ||
| ··Clearance - Piston | ||
| Gudgeon Pin-------------- | ||
| ··Clearance, Radial - Gudgeon Pin | ||
| Piston Ring Set---------- | ||
| ··Piston Ring, Groove | ||
| ··1st Piston Ring, Lock - Clearance (Compression) | ||
| ··2nd Piston Ring, Lock - Clearance (Compression) | ||
| ··Piston Ring, Lock - Clearance (Oil Trap) | ||
| ··1st Piston Ring, Height - Clearance (Compression) | ||
| ··2nd Piston Ring, Height - Clearance (Compression) | ||
| ··Piston Ring, Height - Clearance (Oil Trap) | ||
| Connecting Rod----------- | ||
| ··Bore - Holder, Connecting Rod (Small End Bushes) | ||
| ··Inner Diameter - Big End Bearing | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ··Clearance, Radial - Big End Bearing | ||
| ··Clearance, Radial - Big End Bearing | ||
| ····Wear limitation | ||
| ····Wear limitation | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ····Standard Size | ||
| ····1st Undersize | ||
| ····2nd Undersize | ||
| Crankshaft | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ··Diameter, Bearing Journal - Crankshaft (1st Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (1st Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (1st Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (1st Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (2nd Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (2nd Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (2nd Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (2nd Undersize) | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ····Wear limitation | ||
| ····1st Bearing | ||
| ····2nd Bearing | ||
| ····3rd Bearing | ||
| ····4th Bearing | ||
| ····5th Bearing | ||
| ··Bearing clearance - Axial Bearing | ||
| Main Bearing scales, crankshaft ----------------------------- | ||
| ··Thickness, Axial Bearing (Bearing Shell) | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| Cooling System----------- | ||
| ··Clearance, Axial - Outer, Rotor (Housing, Oil Pump) | ||
| ··Clearance - Outer, Rotor => Housing, Oil Pump | ||
| =<>= | ||
| Engine Timing Control (Timing Gears) | ||
| Valve Cover-------------- | ||
| Cylinder Head Bolts------ | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| ····Stage 2 | ||
| ····Stage 2 | ||
| ····Stage 3 | ||
| ····Stage 3 | ||
| ····Stage 3 | ||
| ····Stage 4 | ||
| ····Stage 5 | ||
| ····Stage 6 | ||
| Main Bearing Cap, crankshaft -------------------------------- | ||
| Bearing Cap, connecting rod | ||
| ····Stage 1 | ||
| ····Stage 2 | ||
| Crankshaft | ||
| Crankshaft Gear---------- | ||
| Alternator | ||
| Glow Plug- | ||
| injection pump----------- | ||
| ··Injection Pipe | ||
| ··Bracket | ||
| ··Bracket | ||
| Injector Nozzle---------- | ||
| Oil Pan--- | ||
| ··Oil Drain Plug, oil pan | ||
| Exhaust Manifold--------- | ||
| Intake Manifold---------- |
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