Diesel engine repair 2.3 l car Mercedes Vito 1

Removal and installation the engine
Removal 1. Set the rear suspension of the vehicle to the position "Service Mode" (only on vehicles with rear air suspension). 2. Disconnect the negative cable from the...

Cylinder head cover
Removal 1. Remove the turbocharger compressed air supply pipe 2 and bracket 4 (see figure 4.9). Figure 4.9. Cylinder head cover: 1. Air intake pipe (engines 601.942), 2....

Intake manifold
Removal 1. Remove the oil filler neck 1 (see figure 4.10). Figure 4.10. Intake manifold: 1. Oil filler neck, 2. Intake manifold, 3. Mixing chamber, 4. Crankcase...

Exhaust manifold
Removal 1. Disconnect the flange from the front of the exhaust system or catalytic converter/manifold or turbocharger. 2. Disconnect the turbocharger 4 (see figure...

Crankshaft Groove Pulley
Removal 1. Remove the air filter. 2. Loosen bolts 2 securing pulley 1 of the coolant pump (see figure 4.12). Figure 4.12. Crankshaft groove pulley: 1. Cooling system...

Timing chain cover
Removal 1. Disconnect the negative cable from the battery. 2. Remove the radiator grille and front cross member. 3. Remove the air conditioning compressor 5 (see figure...

Cylinder head
Removal 1. Disconnect the negative cable from the battery. 2. Drain the coolant. 3. Remove the intake manifold 13 (see figure 4.15). Figure 4.15. Cylinder head: 1, 4,...

Prechamber — removal and installation
Removal 1. Remove the glow plugs and injectors. 2. Using key 3, unscrew threaded ring 1 (see figure 4.20). Figure 4.20. Antechamber: 1. Threaded ring, 2. Antechamber, 3....

Camshaft
Removal 1. Remove the air filter. 2. Remove the cylinder head cover 1 (see figure 4.21). Figure 4.21. Camshaft: 1. Cylinder head cover, 2. Chain tensioner, 3. Timing...

Timing chain sliding lever
Removal 1. Remove the cylinder head cover. 2. Set the piston of the first cylinder to TDC. 3. Mark the position of the timing chain 14 relative to the camshaft pulley 3...

Timing chain tensioner
Removal 1. Remove the air filter. 2. Remove the locking clip 2 (see figure 4.26). Figure 4.26. Timing chain tensioner: 1. Air filter, 2. Locking pin, 3. Timing chain...

Checking the hydraulic compensator
1. Warm up the engine to operating temperature (approximately 80°C). Check the oil level and adjust it if necessary. Remove the cylinder head cover 1 (see figure 4.27a,...

Front crankshaft oil seal
Removal 1. Remove the crankshaft groove pulley. 2. Using a screwdriver, remove the seal 2 outward (see figure 4.28). Figure 4.28. Front crankshaft oil seal: 1. Groove...

Rear crankshaft oil seal
Removal 1. Remove the flywheel/drive plate 1 (see figure 4.29). Figure 4.29. Rear crankshaft oil seal: 1. Flywheel, 2. Seal, 3.1, 3.2, 3.3. Installation tool. 2. Using a...

Flywheel — removal and installation
Removal 1. Remove the gearbox. 2. Remove the clutch. 3. Install the locking device 7 on the flywheel ring (see figure 4.30). Figure 4.30. Flywheel: 1. Bolt, 2. Disk, 3....

Technical characteristics of diesel engines OM 601.942 and OM 601.970
General information on diesel engines OM 601.942 and OM 601.970 Valve timing system of diesel engines OM 601.942 and OM 601.970 Cylinder block of diesel engines OM...

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Vito 1 (1996-2003)