Removing and Installing Front Final Drive
Removing and installing front final drive1 Final drive, front
2 Long-neck pipe with central pipe
3 Cardan shaft
4 Transmission support, rear
5 Transmission support, front
Removal
1. Remove cardan shaft.
2. Remove underbody panel (front).
3. Remove diagonal braces at front and panel.
A Diagonal braces
B Panel
4. Remove drive shafts at the transmission and protect the shafts against damage (use scrap pieces of hose with a diameter of 30 mm).
Note!
^ To protect the coolant pipes against scratches when the final drive is removed or installed, it is advisable to protect the pipes with adhesive tape in the area of the final drive.
5. Place transmission jack under the transmission and secure with fixing strap.
6. Remove pipe holder and unscrew fastening screws/nuts for the rear transmission support.
Note!
^ Do not undo screw "C".
A Pipe holder
B Transmission support
C Screw
7. Undo fastening nuts for front transmission support and unscrew the studs.
A Transmission support
B Hexagon nut
C Stud
8. Carefully lower the transmission out. When doing so, avoid damaging the coolant pipes.
Installation
Install in reverse order, observing the following points:
1. Carefully lift in the transmission with a universal transmission jack. When doing so, do not damage the coolant pipes.
2. Push studs through the front transmission mounts and screw into the front-axle cross member.
3. Fasten transmission mounts on the front-axle cross member and on the body.
Note!
^ If the hexagon-head bolt (M10 x 90) was undone on the rear transmission support/transmission mount, it is important to tighten the front transmission support first, then the rear transmission support and the M10 x 90 screw on the rear transmission mount last.
Tightening torques