Replacing rear crankshaft radial seal - AR03.20-P-3063HA

ENGINES 111, 602.982 / 983, 604, 605, 606 

Fig 1: Identifying Rear Crankshaft Radial Seal Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Modification notes

1.6.95

Technical modification: Interference-fit seal replaced by vulcanized seal in end cover.

Step 5

	Removing, installing
1.1	Remove manual transmission		AR26.10-P-0020A
1.2	Remove automatic transmission	Models 140, 202, 210	AR27.10-P-0500A
		Model 461	AR27.10-P-0500G
		Model 463	AR27.10-P-0500BD
2.1	Remove clutch	Manual transmission	AR25.10-P-0050A
3	Remove flywheel, two-mass flywheel or driven plate	Engine 111	AR03.30-P-8001A
		Engines 602.982/983, 604, 605, 606	AR03.30-P-8001HA
4	Check for oil leaks	If leaks exist at end cover ↓
		Remove end cover	AR01.40-P-8913HA
		If the cause of the oil leak cannot be clearly determined ↓
		Check rear of engine for external oil leak, and determine cause	AR01.40-P-8913-01HA
5	Use a screwdriver to prise out radial seal (21)	Do not damage crankshaft and mounting hole for radial seal ring, use a clean cloth as a base.
		Installation:  For all vulcanized radial seal rings in repair case: install new radial seal ring (21) into new cover by pressing in at rear
	End cover with vulcanized radial seal		BT01.40-P-0001-01A
		Installation:  Install rear crankshaft radial seal	AR03.20-P-3063-01A
6	Install in the reverse order	Before installing transmission, inspect for oil leaks ↓
		Check rear of engine for external oil leak, determine	AR01.40-P-8913-01HA

Fig 2: Identifying Fitting Tool (111 589 08 43 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Identifying Electrical Connection Set (201 589 00 99 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.