Removing and installing torsion bar on rear axle - AR32.20-P-0315A

MODEL 129 

Fig 1: Identifying Torsion Bar Remove/Install Components On Rear Axle

	Removal, installation
	Replace self-locking bolts and nuts
1	Remove rear axle.		AR35.10-P-0010C
2	Remove connecting rod (78).	Nut (78a)	*BA32.20-P-1001-04A
		Nut (78b)	*BA32.20-P-1002-04A
3	Remove fixing clamps (77b).	Bolt (77c)	*BA32.20-P-1003-04A
4	Remove torsion bar (77).	Installation  : Center the torsion bar (77).
5	Remove rubber mount (77a) from torsion bar (77).
6.1	Remove intermediate linkage (81) from torsion bar (77).	Model 129 with adaptive damping system (ADS) with level control, code 216. Installation  : The flat on the intermediate linkage (81) must align with the flat on the torsion bar (76) (arrow).
		Nuts (81b, 81e)	*BA32.20-P-1004-04A
7	Install in reverse order.

REAR AXLE TORSION BAR

Number	Designation		Model 129	Model 129 with ADS
BA32.20-P-1001-04A	Self-locking nut for fixing connecting rod on torsion bar	Nm	30	30
BA32.20-P-1002-04A	Self-locking nut for fixing connecting rod on spring link	Nm	20	20
BA32.20-P-1003-04A	Self-locking bolts for fixing torsion bar rubber mount on frame floor	Nm	28	28
BA32.20-P-1004-04A	Self-locking nut for fixing intermediate linkage on torsion bar	Nm	-	10