Technical Data - CHANGFENG 4J-B1
Manufacturer CHANGFENG
4J-B1 - -
| Engine Type | 4J-B1 |
| Fuel Supply System | |
| Note |
| Cc | 2771 |
| Number of Cylinders | 4 |
| Bore Ø | 93.00 |
| Stroke | 102.00 |
| KW | 57 |
| Compression |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| =<>= | ||
| General Information - Engine Block | ||
| ··Engine Block - Height | ||
| ····New Part | ||
| ··Bore - Holder, Main Bearings (Engine Block) | ||
| ··Bore - Holder, Cylinder Sleeve | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ··Press-fitted, Cylinder Sleeve | ||
| ··Cylinder Sleeve Protrusion | ||
| ····Height - Cylinder Sleeve (different) | ||
| Cylinder Sleeve---------- | ||
| Cylinder Sleeve---------- | ||
| ··Material, Cylinder Sleeve | ||
| ··Material, Surface | ||
| ··Inner Diameter - Cylinder Sleeve | ||
| ····Standard Size | ||
| ····Wear limitation | ||
| ····Notes | ||
| ··Outer Diameter - Cylinder Sleeve | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| Piston---- | ||
| ··Fitting Position | ||
| ····Possible - Compression Height | ||
| ··Diameter - Piston | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····Measurement (Position) | ||
| Gudgeon Pin-------------- | ||
| ··Diameter - Gudgeon Pin (Eye) | ||
| ··Clearance, Radial - Gudgeon Pin | ||
| ····Clearance, Radial - Piston Rod / Piston | ||
| ····Clearance, Radial - Small End Bush / Gudgeon Pin | ||
| ····Wear limitation | ||
| ····Press-fitted (Temperature -C°) | ||
| Piston Ring Set---------- | ||
| ··Piston Ring, Groove | ||
| ··1st Piston Ring, Lock - Clearance (Compression) | ||
| ····Wear limitation | ||
| ··2nd Piston Ring, Lock - Clearance (Compression) | ||
| ····Wear limitation | ||
| ··Piston Ring, Lock - Clearance (Oil Trap) | ||
| ····Wear limitation | ||
| ··1st Piston Ring, Height - Clearance (Compression) | ||
| ····Wear limitation | ||
| ··2nd Piston Ring, Height - Clearance (Compression) | ||
| ····Wear limitation | ||
| ··Piston Ring, Height - Clearance (Oil Trap) | ||
| ····Wear limitation | ||
| Connecting Rod----------- | ||
| ··Fitting Position | ||
| ··Bore - Holder, Connecting Rod (Big End Bearing) | ||
| ··Clearance, Radial - Big End Bearing | ||
| ····Wear limitation | ||
| ····Wear limitation | ||
| ··Clearance, Axial - Big End Bearing | ||
| ··Diameter, Bearing Journal - Connecting Rod | ||
| ····Standard Size | ||
| ····Wear limitation | ||
| ····1st Undersize | ||
| ····2nd Undersize | ||
| ····3rd Undersize | ||
| ····4th Undersize | ||
| ··Bearing Journal, Connecting Rod - Tolerance (Oval) | ||
| ····Bearing Journal, Connecting Rod - Oval (Max.) | ||
| ····Wear limitation | ||
| ··Bearing Journal, Connecting Rod - Conical (Max.) | ||
| ····Wear limitation | ||
| ··Thickness, Big End Bearings | ||
| ····Fitting Position | ||
| Crankshaft | ||
| ··Hardened (system) | ||
| ··Number of bearings | ||
| ··Centering - Crankshaft (Tolerance) | ||
| ····Wear limitation | ||
| ··Grindable | ||
| ··Diameter, Bearing Journal - Crankshaft (Standard Size) | ||
| ····Wear limitation | ||
| ··Diameter, Bearing Journal - Crankshaft (1st Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (2nd Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (3rd Undersize) | ||
| ··Diameter, Bearing Journal - Crankshaft (4th Undersize) | ||
| ··Bearing Journal, Crankshaft - Conical (Max.) | ||
| ····Wear limitation | ||
| ··Bearing Journal, Crankshaft - Oval (Max.) | ||
| ····Wear limitation | ||
| ··Clearance - Main Bearing, crankshaft | ||
| ····2nd Bearing | ||
| ··Bearing clearance - Axial Bearing | ||
| ····Wear limitation | ||
| Main Bearing scales, crankshaft ----------------------------- | ||
| ··Fitting Position | ||
| ··Thickness, Axial Bearing (Bearing Shell) | ||
| ····Fitting Position | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| Cooling System----------- | ||
| ··Type | ||
| ··Clearance - Outer, Rotor => Inside, Rotor | ||
| ····Wear limitation | ||
| ··Clearance - Outer, Rotor => Housing, Oil Pump | ||
| ····Wear limitation | ||
| ··Clearance, Axial - Gear wheels => Oil Pump Housing Lid | ||
| ····Wear limitation | ||
| ··Clearance - Rotor, Axle => Housing, Pump | ||
| ····Wear limitation |
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