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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz Sprinter (from 1995 to 2000, the year of issue)

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Mercedes-Benz Sprinter
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Mercedes-Benz
Sprinter
General Information
Engine
general description
Removal and installation of the power unit
Disassembly and assembly of the engine
Cylinder Head
Cover the camshaft drive mechanism
The pistons and connecting rods
Cylinder block
The crankshaft and flywheel
Pulley and torsional vibration damper Crankshaft
Rear lip crankshaft and its holder
The front lip of the crankshaft
The mechanism of the camshaft drive
Hydraulic valve lifters compensators
Greasing system
Cooling
injection systems and exhaust
Coupling
Manual transmission
Front Axle
Rear axle and driveshaft
Front and rear suspension
Steering
Brakes
Electrical system
Tires and wheels
Automatic Transmission
Map service
Applications
Diagrams
 


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Rear lip crankshaft and its holder



Parts installed on the engine block
Fig. 65. Items mounted on the cylinder block 1 - the connecting fitting; 2 - threaded sleeve; 3 - connection pipe for discharging coolant from the right side; 4 and 5 - O-ring; 6 - plug cylinder; 7 - the cylinder block; 8 - ball, spanning oil highway behind; 9 - back flange sleeves of the crankshaft; 10 - rear lip of the crankshaft; 11 - bolt flange back of the cuff of the crankshaft to the cylinder block; 12 - elastic washer; 13 - maslorazbryzgivayuschee jet piston cooling system, new performance; 14 - hex bolt; 15 - maslorazbryzgivayuschee jet piston cooling system, outdated execution; 16 - bolt main bearing caps; 17 - a cover of the radical bearing; 18 - Plant bush cover drive mechanism of a camshaft; 19 - a stopper for closing the oil passage in front; 20 - ball locking oil highway ahead; 21 - socket for connection of pipes supplying lubricant to the chain; 22 - a tube of lubrication on the chain; 23 - a sealing ring maslorazbryzgivayuschego nozzle on the block; 24 - screw plug on the left side; 25 - a sealing ring




Rear sleeve crankshaft is assembled in a holder which is bolted to the rear end wall of the cylinder, and is its cover. In Fig. 65 shows a holder sleeve of the crankshaft to the right. Correct position of the crankshaft relative to the axis defined by the two landing pins are arranged on each side of it. Sealing of the cylinder block is provided by sealant Loctite. When replacing any of the cuffs, proceed as follows:
- Remove the gearbox;
- Remove the flywheel or the drive plate torque converter (Sect. 2.8.4);

Removing the rear cuff of the crankshaft
Fig. 92. Removing the rear cuff of the crankshaft




- If only necessary to replace the collar, then it is removed with a screwdriver, as shown in Fig. 92. A piece of thick cloth should enclose a foothold screwdriver in order not to damage other parts;
- To turn the fixing bolts on the outer perimeter of the holder and two bolts from the bottom;

Disassembly of the sleeve of the crankshaft
Fig. 93. Dismantling of the cuff of the crankshaft




- Under the collar of the two screwdrivers inserted in the places indicated by arrows in Fig. 93, and gently press it on the cylinder;
- Cuff if necessary can be removed with a screwdriver at the same time without causing damage to the holder;
- Thoroughly clean contact surfaces on the cover and the cylinder block;
- Insert new seal into the holder, if it has been removed from it. The sealing lip of the new ring is displaced by 3 mm, so it will not work on the flange of the crankshaft to the same point as the old ring. The space between the sealing lip and the dust should be completed about 1 g of grease;
- The sealing surface of the lid to put sealant and attach it to the cylinder block so that the alignment pins entered into the holes provided for them. Gently tap the top of the lid to make it denser lay. On HUNDRED company Mercedes-Benz used for this purpose a special clamping tool;
- Tighten the two bottom screws, then the rest of 10 N ?� m;
- Continue the work carried out in the reverse order of removal.




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Pulley and torsional vibration damper Crankshaft
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The front lip of the crankshaft

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