300TE 4MATIC (124.290) L6-3.0L (103.985) (1991)
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Unscrew Screw plug. Screw in for center position (35-40 Nm). Rotate steering worm until the power piston is approximately at left or right lock.
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Remove locking ring (75), thrust ring (74) and locking ring (73). When installing, ensure the locking rings are correctly seated.
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Remove end cover (71), spring (70), spring pin (69) and bush (68) from steering gear housing.
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Replace 0-ring on end cover (71).
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Measure length of Compression Ring. Minimum length 18.5 - 19.5 mm; replace compression spring if length is less than minimum.
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Examine spring pin (69) for signs of wear, replace if necessary.
Procedural Overview
Procedural Overview
For information about special tools contained within the procedures, See: Tools and Equipment Actual procedures for the operations below are given
in more detail in "Procedure (Steps)" and they should be used as the primary reference when performing the repairs explained within it. See: Remove
& Install Shaft/Bearing Cvr, Replace Radial Seal Ring/Procedure
Preceding work:
Removing and installing steering gear.
Removing and installing bearing cover/pitman arm shaft
Removing and installing play compensator.
A. Steering Shaft/Bearing Cover with Locking Ring (up to 10/87):