Front Bumper Assembly Overview, From MY 2006
Front Bumper Assembly Overview, from MY 2006
1 Screw
• 6 Nm
2 Screw
• 23 Nm
3 Bumper crossmember
• Bumper cover removed.
• To remove, remove bolts - 2 -.
• Disconnect harness connectors to signal horns and remove bumper crossmember from impact absorbers toward front.
4 Pop rivet
5 Signal horn
• To remove, drill off rivet heads.
6 Support piece
• When turning adjustment screw, make sure mounting bracket raises.
• Before installing bumper cover, adjust support piece adjusting screw => [ Adjusting support piece ].
• Tighten adjustment screw to 2 Nm with a long Torx(R) wrench - T30 - through holes in cover - arrows -.
• To disassemble, drill off pop rivet heads.
7 Pop rivet
8 Signal horn
9 Brace for fender
10 Guide piece
• Side piece of bumper cover must be clipped in between fender and guide piece => [ Removing guide piece ].
11 Screw
• 1 Nm
12 Screw
• 1 Nm
13 Bumper cover
• While installing, the following sequence described for assembling/bolting must be observed for correct assembly.
- Set cover onto vehicle and first clip the left and right side piece into guide parts - 10 -.
- Tighten nuts on fender connection => [ Fender bolts ].
- Tighten bolts - 12 - to wheel housing liner.
- Loosely thread in bolts - 1 -.
• Close hood and check cover for projection and recess.
• If necessary, check position of cover and tighten bolts - 12 -.
• Tighten bolt on support piece to 2 Nm=> [ Adjusting support piece ].
• Bumper cover, removing and installing => [ Front Bumper, from MY 2006 ] Front Bumper, From MY 2006.
• Crossmember, removing and installing => [ Front Bumper Crossmember, Removing from Cover ] [1][2]Front Bumper Crossmember.
Fender bolts
- Make sure when installing that the clips - 2 - are inserted onto threaded pins.
- Tighten nuts - 4 - after inserting bumper cover - 1 - in fender - 3 -.
4 Nut (4 Nm)
Adjusting support piece
• When turning adjustment screw - 3 -, make sure mounting bracket - 4 - raises.
• If mounting bracket does not raise, place a small drop (very small!) of locking compound D 000 600 A2 on the adjustment screw threads - 3 - and allow locking compound to dry.
• Turn adjustment screw up to dimension - a -.
• The mounting bracket raises when adjustment screw is turned due to the increased friction.
- Before installing bumper cover - 1 -, adjust adjusting screw - 3 - on support piece - 5 - to dimension - a - = 21 mm +1 mm.
- Mounting bracket - 4 - must be screwed on completely (left-hand thread) for this.
- Adjustment screw - 3 - and mounting bracket - 4 - belong to delivery casing for support piece and are not replacement parts.
- When installing bolt - 3 -, mounting bracket - 4 - unscrews and holds the carrier piece - 2 - of bumper cover - 1 - in the designated position.
- The support piece - 5 - is secured to bumper cover - 6 - with pop rivets.
Clamping pins for noise insulation
- When removing bumper cover - 1 -, turn clamping pins - 2 - 180° and remove from spring nut - 4 - on sound insulation - 3 -.
Removing guide piece
- Bumper cover removed
- Unscrew bolts - 3 - and pull guide piece - 2 - downward out of fender - 1 -.
- When installing, bumper cover - 4 - must engage cleanly in guide piece.
Brace for wheel housing liner
- For mounting front wheel housing liner - 3 -.
- When installing brace - 1 -, tighten bolt - 2 -.
2 Screw (10 Nm)