4D68 ENGINE (E-W) - Specifications 11A-1 -1
1. SPECIFICATIONS
SERVICE SPECIFICATIONS
ltem | Standard value l Limit
Drive belt and glow plug
Glow plug resistance Q | 0.5 l -
Timing belt
Timing belt deflection mm | 4.0-5.0 | -
Timing belt “B” deflection mm | 5.0-7.0 |
Rocker arms, rocker shaft and camshaft
Camshaft cam height mm | Intake I 41.90 l 41.40
Exhaust I 41.96 I 41.46
Valve clearance (on cold engine) mm l Intake I 0.25 I -
_Exhaust 0.35 -
Camshaft journal O.D. mrn | 30.0 |
Cylinder head, valves and valve springs
Cylinder head gasket surface flatness mm l Within 0.03 | 0.2
Cylinder head overall height mm I 86.9-87.1 l -
Valve overall length mm | Intake I 114.05 l 113.55
Exhaust l 113.80 | 113.30
Thickness of valve head (margin) mm | 1.5 I 0.7
Valve stem OD. mm | 6.0 l
Valve face angle | 45°~45.5° |
Valve stem to guide clearance mm | 0.05-0.09 | 0.15
Valve spring free length mm | 49.1 I 48.1
Valve load/installed height N/mm | 24o/37.9 I -
Valve spring out-of-squareness l 2° or less | Max. 4°
Valve seat valve Contact width mm | 0.9-1.3 | -
Valve stem projection mm | 43.45 | 43.95
Valve guide I.D. mm | 8.0 |
Valve guide projection from cylinder head upper surface mm | 15 |
Cylinder head bolt shank length mrn l | 119.7
Front case, counterbalance shafts and oil pan
Oil cooler by-pass valve dimension (L) [Normal temperature] mm | 34.5 I
Mitsubishi Diesel ENGINE 4D68 (E-W) WORKSHOP MANUAL.pdf
Mitsubishi 4D68 displaces 2.0L (as Sirius 4G63 does) and available in Turbo version and N/A version. The Mitsubishi Sirius Diesel 4D68 is fitted in these cars: Mitsubishi Mirage, Mitsubishi Colt, Mitsubishi Lancer, Mitsubishi Libero, Mitsubishi Chariot, Mitsubishi Space Wagon, Proton Wira 2.0D.
The Mitsubishi 4D68 Engine workshop manual/ repair manual covers the following subjects: GENERAL INFORMATION, SPECIFICATIONS, SPECIAL TOOLS, DRIVE BELT AND GLOW PLUG, TIMING BELT, GLOW PLUG, FUEL INJECTION PUMP AND INJECTION NOZZLE, INTAKE AND EXHAUST MANIFOLDS, WATER PUMP, THERMOSTAT, HOSE AND PIPES, ROCKER ARMS, ROCKER SHAFT AND CAMSHAFT, CYLINDER HEAD, VALVES AND VALVE SPRINGS, FRONT CASE, COUNTERBALANCE SHAFTS AND OIL PAN, PISTONS AND CONNECTING RODS, CRANKSHAFT, CYLINDER BLOCK AND FLYWHEEL
You can Download Mitsubishi Diesel ENGINE 4D68 (E-W) WORKSHOP MANUAL Below
If the information you are looking for less, you can use the sponsored links to get related information
Get the file >>> Download here