| Parameter | Value | |-----------|-------| | Displacement | 4,214 cc | | Cylinders | 4 in-line | | Bore × Stroke | 98 × 140 mm | | Compression ratio | 17.5 : 1 | | Injection system | Common rail (Denso) | | Turbocharger | Variable geometry (VG) | | Oil capacity (with filter) | ~11.5 L | | Oil type | CJ-4 / CI-4 15W-40 | | Valve clearance (cold) | Intake: 0.25 mm, Exhaust: 0.35 mm |
Technical Service Guide: Mitsubishi Canter 4M42 Engine
When performing engine overhauls or routine tuning, keeping the factory specifications on hand prevents catastrophic component failures. Note: Always cross-reference these values with your manual's specific model year print. Component / Parameter Specification / Tolerance 1 - 3 - 4 - 2 Compression Pressure Standard: ~2.9 MPa (Minimum: ~2.2 MPa) Valve Clearance (Cold) Intake: 0.10 mm / Exhaust: 0.20 mm (Varies by DOHC/SOHC) Main Bearing Cap Torque Consult manual for multi-stage angle torque sequence Cylinder Head Bolt Torque Typically requires a multi-step torque-to-yield sequence Engine Oil Capacity Approx. 7.5 – 8.5 Liters (with filter change) 4. Key Maintenance Procedures Highlighted in the Manual Adjusting Valve Clearance
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Understanding the base geometry is critical for machining and parts procurement.
When performing any work on the 4M42 engine, follow these essential safety guidelines from the manual:
Precision is vital when reassembling engine components to prevent warping or leaks. Cylinder Head Bolts: | Parameter | Value | |-----------|-------| | Displacement
: Step-by-step disassembly and reassembly of the piston, connecting rod, crankshaft, and cylinder head. AB Marine Service Common Troubleshooting Issues Starting Problems
The manual is typically divided into three primary volumes—, Chassis , and Electrical —to facilitate systematic troubleshooting. Engine Group (11-18) :
Clearance checks for the internal oil pump gears to maintain target oil pressure. If you share with third parties, their policies apply
Master Your Mitsubishi Canter: The Essential 4M42 Service Guide
: Modern versions require a compatible scan tool to check for EDC fault codes and monitor engine RPM during cranking. Mitsubishi Fuso Canter Repair Manual | PDF - Scribd