40 19 23 Installing caster eccentric · Includes: Replacing series control arm by a Differences with respect to the

40 19 23 Installing caster eccentric Includes: Replacing series control arm by a Differences with respect to the series service control arm with caster eccentric. control arm In order to realise caster adjustment,the Note service control arm is provicledwith a special The caster is not adjustable on standard bearing at the connecting p~int to the diagonal vehicles. arm. A caster eccentric can be retrofitted in the case of after sales service if necessary*, This special bearing has a larger bore with respect to the series control arm (dimension X). The series control arm must be replaced by an There are also corresPOndi1g bearing surfaces adjustable control arm (service control arm) for for the two eccentrics. , this purpose. The installation of only one service control arm is permissible. The service control arm is delivered with a caster adjusting facility (as a set). ~ Part No. for vehicles with automatic headlight beam adjustment = 996 341 941 01 (status: October 1999). It can also be used for vehicles / without automatic headlightbeam adjustment. D @"" The set consists of a special screw (A),two A- lfJ @/B eccentrics (8) and the fastening nut (C). Onlythe fastening nut (C) is available as a single part. A = Special screw I 479_97 B = 2 eccentrics C = Fasteningnut i D = Service control arm. Dimensionx = 20 mm (dimensionX on series qontrol arm = 14 mm) * ReGuirement: In the case of caster values lying outside the tolerance or excessi~ecaster difference between the right and left sides, in combinationwith a complaint about the handlin~. Requiredvaluesin Repair Group 44. ' Prerequisitefor installation:wheel suspensionparts and body mounting points are lin order. The caster eccentric must never be used to compensatefor incorrect caster v~lues resulting from deformed parts. 40 19 23 Installing caster eccentric 40 -19 Printed in Germany -34, 1999 9964019 .:--