Removal and lnstallation of Torsion Bar on Rear Axle (Diagonal Swing Axle) 32.1 Data Model Torsion Bar Rubber mount on torsion bar mounting Part No. I Oiameter PartNo. I Aoredia. I 107 326 20 65 1 ) 19 107 326 14 81 17.5-0.5 107 .024 (USA) 107 .044 (USA) 107 326 23 6521 1B 1 16 326 0B 81 16.5-0.5 1) Previous version 2) Present version Tightening torques Nm (kpm) Hexagonal bolts of torsion bar mounting M 12x 1.5 65 (6.5) (4.5) Ball joints f or torsion bar connecting rods M 10 45 Removal 3 D isconnect connecting rod ( 1 5) on right and lef t of torsion bar (Fig. 2l . 1 Jack vehicle up at rear. 2 On veh icles with level control , sepa rate con nect i ng rod l\ for level control (3) from the lever (6) on the torsion bar (Fig. 1). Fig.2 Fig. 1 1 0 Torsion bar 18 Rear spring pump level control 15a Ball joint of 23 Supplementary rubber sPring 81 Pressure line oil - (buffer 82 Pressure line level control spring-loaded brake unit connecting rod stop) - 16 Def lection plate C Return line level control - oil reservoir 7 Co n nect i ng rod 3 Level control (13) on and left of 3a Level control lever B Level control holder 4 Unscrew retaining clamp right 6 Lever on torsion bar 10 Torsion bar torsion bar mounting (Fig. 3). e Ax les Vo lu me 1 Supplement 4 Modification April 7 4 31011 at tt 1 Removal and lnstallation of Torsion Bar on Rear Axle 51.1 (Diagonat Swing Axte) lnstallation 8 Check the rubber mount (12) of the torsion bar mounting and the connecting rods (1 5) (Figs. 5 and 6). I lf applicable, mount the lever for activating the level control on the torsion bar (32.3-660). 10 lnsert torsion bar. Push the rubber mount onto the torsion bar with the slit uppermost. On types 114, 1 15, put the upper retaining clamp on top (Figs. 5 and 6). Fig. 3 5 Shock absorber 17 Rubber mount for rear 10 Torsion bar spring 13 Retaining clamp 1B Rear spring for torsion bar 19 Control arm 5 On types 1 14, 1 15, disconnect the breather pipes from the fuel tank. Unscrew the fuel supply and return line clamp from the frame floor in front of the fuel tank. Detach the f ront f uel tank fastening, lower f uel tank slightly and support with a suitable prop (46) (Fig.4). R 32 -5636 Fig. 5 Type 1 07 1 0 Torsion bar 15a Ball joints of connecting 12 Rubber mount rod with sprine washers 13 Retaining clamp 16 Def lection plate 15 Connecting rod Fig. 4 10 Torsion bar 24 Fuel tank 15 Connecting rod 25 Breather pipes 19 Control arm for fuel tank 23 Supplementary rubber 46 Prop spring (buffer stop) 6 Detach the rubber r:ings of rear exhaust system attach ment, lower exhaust pipe slightly and support. Fis.6 Types 114,115 7 Remove torsion bar downwards on type 107 and 10 Torsion bar 13 Lower retaining clamp R nt 14 retaining clamp to the left vehicle side on types 114, 1 15. 12 ubber mou Upper 31012 Removal and lnstallation of Torsion Bar on Rear Axle r.l ft I (Diagonal Swing Axle) 5 Z.l 11 lnstall torsion bar mounting on f rame f loor 14 Mount rear exhaust pipe. (Figs.7 and B). 15 Lower veh icle. 12 Attach connecting rods to right and left of torsion bar (Figs. 7 and B). lf applicable, renew def lect- 16 Add itionally on veh icles with level control . ion plates. a) Hook connecting rod (7lrto the lever (6) on the 13 On types 1 14, 1 1 5, connect breather pipes Q5\ torsion bar (F ig. 1 ). to the f uel tank. Attach f uel supply and return line clamp on the frame floor in front of the fuel tank. b) Check vehicle level and correct if necessary Retighten fuel tank. @0.1 -310). Fis. 7 Type 1 07 i 0 Torsion bar 13 Retaining clamp 15a Ball joints of connecting rod 16 Def lection plate 12 Rubber mou nt 15 Connecting rod with spring washers 16 15 i I( o @ Fis. B Types 114,115 10 Torsion bar 13 Lower reta in ing cla mp 1 5 Co n nect ing rod 16 Deflection plate 12 Rubber mou nt 14 Upper retaining clamp 15a Ball pin with spring disc 19 Contro I arm .Ls Axles Volume 1 Supplement 4 Modif ication April 7 4 310/3.