Disassembling and assembling electrically adjustable jacket tube - AR46.10-P-0600BF

MODEL 210 as of 1.12.98 with CODE (275a) Memory package (driver's seat, steering column, mirrors)

Fig 1: Identifying Electrically Adjustable Jacket Tube Components 9MODEL 210 As Of 1.12.98)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Modification notes

28.3.01

Grease Klueber Polylub GLY 801 replaced with Isoflex Topas NCA 152.

See steps 4.1 and 4.2

*BR00.45-Z-1063-06A

	Disassembling
1	Remove jacket tube		AR46.10-P-0400BG
2	Clamp steering wheel hub in vise and attach jacket tube with splines of upper steering shaft (70g)
	Steering wheel hub for clamping upper steering shaft		WF58.50-P-4610-02I
3	Remove lower steering shaft (80a or 80b)	Label installed positions. For this step, label lower steering shaft in relation to upper steering shaft.
		Left-hand steering except model 210.08/28, lower steering shaft (80a).	AR46.10-P-0500-01BF
			*BA46.10-P-1005-01B
		Right-hand steering and model 210.08/28, lower steering shaft (80b).	AR46.10-P-0500-01BG
			Figure
			*BA46.10-P-1004-01B
4.1	Remove rubber boot (85a) and sealing ring (79a)	Left-hand steering except model 210.08/28.	AR46.10-P-0600-07BF BE46.10-P-1001-01C BR00.45-Z-1046-06A
4.2	Pull off rubber boot (85g)	Right-hand steering and model 210.08/28. Installation: Apply grease to the inside of the rubber boot on bearing: ↓
		Klueber Polylub GLY 801 grease Ensure correct seat of rubber boot.	*BR00.45-Z-1046-06A
5	Detach mounting (87) from jacket tube (71)		AR46.10-P-0600-10BF
		Height adjustment motor gear mechanism to jacket tube.	*BA46.10-P-1005-03D
		Mounting to jacket tube	*BA46.10-P-1006-03D
		Bolt on clamping nut	*BA46.10-P-1007-03D
		Height adjustment motor gear mechanism to mounting.	*BA46.10-P-1012-03D
6	Remove motor for longitudinal adjustment (M20m1)		AR46.10-P-0600-03BF
			*BE46.10-P-1001-03B
		Longitudinal adjustment motor to jacket tube	*BA46.10-P-1008-03D
		Nut, connecting rod to jacket tube bracket.	*BA46.10-P-1009-03D
		Slider to jacket tube.	*BA46.10-P-1010-03D
7	Remove motor for height adjustment (M20m2)		AR46.10-P-0600-05I
			*BA46.10-P-1011-03D
8	Remove gear mechanism (60) of motor for height adjustment		AR46.10-P-0600-06I
9	Install in the reverse order

Test values for jacket tube

Number	Designation		Model 210
BE46.10-P-1001-03B	Dimension "x" between jacket tube and bracket to upper steering shaft	mm	55
BE46.10-P-1001-03B		Fig. see	AR46.10-P-0600-03BF

Torque Specification

Number	Designation		Model 210
BE46.10-P-1001-01C	Dimension "k" between notch for steering coupling and rear sealing ring on lower steering shaft	mm	173.5
BE46.10-P-1001-01C		Fig. see	AR46.10-P-0600-07BF

Steering shaft

Number	Designation		Model 210
BA46.10-P-1004-01B	Nut to upper steering shaft for electrically adjustable jacket tube	Nm	110
BA46.10-P-1005-01B	Bolt, lower steering shaft to upper steering shaft	Nm	70

Steering column jacket

Number	Designation			Model 210
BA46.10-P-1005-03D	Height adjustment motor gear mechanism to jacket tube.	1st stage	Nm	8
		2nd stage	Nm	3
		Assembly note	refer to	AR46.10-P-0600-10BF
BA46.10-P-1006-03D	Mounting to jacket tube	1st stage	Nm	8
		Step 2	Nm	3
		Assembly note	refer to	AR46.10-P-0600-10BF
BA46.10-P-1007-03D	Bolt on clamping nut		Nm	6
BA46.10-P-1008-03D	Longitudinal adjustment motor to jacket tube		Nm	4
BA46.10-P-1009-03D	Nut, connecting rod to jacket tube bracket		Nm	4
BA46.10-P-1010-03D	Slider to jacket tube		Nm	4
BA46.10-P-1011-03D	Height adjustment motor to mounting		Nm	4
BA46.10-P-1012-03D	Height adjustment motor gear mechanism to mounting		Nm	10

Fig 2: Identifying Open-End Wrench (201 589 00 01 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Repair materials

Number	Designation	Order number
BR00.45-Z-1046-06A	Klueber Polylub GLY 801 grease	A 001 989 84 51