Removing and installing steering lock - AR46.10-P-0900A: Notes

MODEL 129, 140 

Fig 1: Identifying Steering Lock Components - Model 129, 140

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Removing, installing
1	Remove cover below instrument panel	Model 129	ra68001290150x
		Model 140	ra68001400150x
2	Remove instrument cluster	Models 129, 202, 208, 210	AR54.30-P-6015EA
		Model 140	ra54001406015x
3	Unscrew trim ring (36a) from dashboard using claw-type wrench (020)		Figure
4.1	Remove coil for transponder from lock cylinder	Vehicles with drive authorization system stage 2a (DAS 2a) as of 6/96
		Models 129, 140	AR80.30-P-4515CA
5	Turn lock cylinder to position "1"
6	Press in safety catch (36f) of connector (S2/1x1) and pull off slide in direction of lock cylinder
	Steering lock, 3rd version	Model 129	BT46.10-P-0002-01A
7.1	Detach control cable (37a) for parking lock on protective sleeve (36d)	With automatic transmission only Bolted version up to 03/95 With bayonet lock up to 04/95 With slide lock (model 140.076 as of 04/95)	*BA46.10-P-1001-04A
8	Press in locking pin on steering lock part (37) and remove protective sleeve (36d) with starter switch and lock cylinder	The shift shaft (37f) in the steering lock part (37) must not be twisted out of position "1" otherwise the steering lock engages
	U-bolt for assembling protective sleeve on steering lock		WF58.50-P-4610-01A
9	Unscrew nut from fastening bolt (37m)
10	Pull out fastening bolt (37m) upwards	To pull out the fastening bolt, release the jacket tube at the upper retaining bolts if necessary and lower carefully With steering lock engaged and installed  : The fastening bolt can only be withdrawn from the jacket tube by destroying the steering lock
		Upper bolt, jacket tube to body	*BA46.10-P-1002-03A
11	Withdraw steering lock part (37) from the jacket tube	With steering lock engaged and removed, see: ↓
		Unlock steering lock Note steering lock versions: ↓	AR46.10-P-0900-01A
		Steering lock, 2nd version	BT46.10-P-0001-01A
	Steering lock, 3rd version		BT46.10-P-0002-01A
	Steering lock, 4th version		BT46.10-P-0003-01A
	Steering lock, 5th version		BT46.10-P-0004-01A
	Steering lock, 6th version		BT46.10-P-0005-01A
12	Install in the reverse order

JACKET TUBE

Number	Designation		Model 129	Model 140
BA46.10-P-1002-03A	Upper bolt, jacket tube to body	Nm	20	20

STEERING LOCK

Number	Designation		Model 129	Model 140
BA46.10-P-1001-04A	Cable of parking lock interlock to steering lock	Nm	5	5

Fig 2: Identifying Claw-Type Wrench For Ignition / Starter Switch Trim Ring (210 589 00 07 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.