4M4x family
From Mitsipedia
Revision as of 13:52, 5 June 2009 by Administrator (talk | contribs) (Created page with 'The '''4M4x family''' are a series of overhead camshaft direct injection diesel engines by Mitsubishi with aluminum heads, chain driven camshafts and balance shafts. ==4M40== ==...')
The 4M4x family are a series of overhead camshaft direct injection diesel engines by Mitsubishi with aluminum heads, chain driven camshafts and balance shafts.
4M40
Technical Specifications
| Type | Longitudinally mounted 4 cylinder inline engine with single overhead camshaft and 2 valves per cylinder |
| Displacement | 2835cc (2.8 litres) |
| Bore | 95mm |
| Stroke | 100mm |
| Compression Ratio | 21:1 |
| Fuel Injection Sequence | 1,3,4,2 |
| HEAD SPECIFICATIONS | |
| Type | Aluminum Alloy with swirl combustion chambers |
| Inlet Valve Diameter | 43.00mm |
| Exhaust Valve Diameter | 37.00mm |
| Valve Face Angle | 45 º |
| Valve Clearance | Maintained by shims |
| CAMSHAFT SPECIFICATIONS | |
| Inlet Opens | 19º BTDC |
| Inlet Closes | 53º ABDC |
| Inlet Duration | 252º |
| Exhaust Opens | 60º BBDC |
| Exhaust Closes | 16º ATDC |
| Exhaust Duration | 256º |
| Overlap | 35º |
