Assembly overview – upper suspension link
The overview is shown for the left side of the vehicle as an example.
1 - Upper link (front)
❏ → Rep. gr.42; Removing and installing upper front suspension link
2 - Nut
❏ M12 × 1.5
❏ Qty. 3
❏ Renew after removing
3 - Rear upper suspension link
❏ → Rep. gr.42; Removing and installing upper rear suspension link
4 - Bolt
❏ M 12 × 1.5 × 90
❏ Qty. 3
❏ Renew after removing
❏ 70 Nm +180°
5 - Bolt
❏ M14 × 1.5 × 100
❏ Renew after removing
❏ 130 Nm +180°
6 - Washer
7 - Wheel bearing housing
❏ → Rep. gr.42; Assembly overview – wheel bearing
❏ → Rep. gr.42; Removing and installing wheel bearing housing
8 - Subframe
❏ → Rep. gr.42; Assembly overview - subframe
❏ → Rep. gr.42; Fixing subframe in position
❏ → Rep. gr.42; Taking up weight of subframe using scissor-type assembly platform
❏ → Rep. gr.42; Removing and installing rear axle
Assembly overview – lower suspension link
The overview is shown for the left side of the vehicle as an example.
1 - Subframe
❏ → Rep. gr.42; Assembly overview - subframe
❏ → Rep. gr.42; Fixing subframe in position
❏ → Rep. gr.42; Taking up weight of subframe using scissor-type assembly platform
❏ → Rep. gr.42; Removing and installing rear axle
2 - Bolt
❏ Renew after removing
❏ M 12 × 1.5 × 80
❏ 70 Nm +180°
3 - Lower suspension link
❏ → Rep. gr.42; Removing and installing lower suspension link
4 - Bolt
❏ Renew after removing
❏ M 12 × 1.5 × 80
❏ 70 Nm +180°
5 - Wheel bearing housing
❏ → Rep. gr.42; Assembly overview – wheel bearing
❏ → Rep. gr.42; Removing and installing wheel bearing housing
6 - Nut
❏ Renew after removing
❏ M12 × 1.5
❏ 70 Nm +180°
7 - Electrical wire
8 - Nut
❏ Renew after removing
❏ M12 × 1.5
❏ 70 Nm +180°
9 - Bracket
10 - Bracket
Removing and installing track rod
Special tools and workshop equipment required
♦ engine and gearbox jack -VAS 6931-
♦ gearbox support -T10337-
Removal and installation are described for the left side of vehicle as an example.
Removing
– Remove wheel → Rep. gr.44; Removing and installing wheel.
– Position engine and gearbox jack -VAS 6931- -B- with gearbox support -T10337- -A- under wheel bearing housing -1-, and push upwards to provide support.
– Unscrew nut -4-.
– Pull bolt -2- out of wheel bearing housing -3-.
– Swing upper front suspension link -1- on wheel bearing housing -3- upwards.
– Mark position of eccentric bolt -4- relative to subframe -2-.
– Unscrew nut -1-, and remove eccentric washer -5-.
– Pull bolt -4- out of subframe -2-.
– Unscrew bolt -6- from wheel bearing housing -7-.
– Take out track rod -3-.
Installing
Install in reverse order of removal, observing the following:
– Tighten threaded connections in unladen position → Rep. gr.42; Raising wheel bearing assembly to unladen position.
– Carry out wheel alignment → Rep. gr.44; Wheel alignment.
Tightening torques
♦ → Rep. gr.42; Assembly overview – track rod
♦ → Rep. gr.42; Assembly overview – suspension link
Assembly overview – track rod
Overview shown for left side of vehicle as an example
1 - Track rod
❏ Closed side points upwards in situ
❏ → Rep. gr.42; Overview of fitting locations – rear axle
❏ → Rep. gr.42; Removing and installing track rod
2 - Eccentric bolt
❏ M 12 x 1.5
3 - Wheel bearing housing
❏ → Rep. gr.42; Assembly overview – wheel bearing
❏ → Rep. gr.42; Removing and installing wheel bearing housing
4 - Bolt
❏ Renew after removing
❏ M14 × 1.5 × 100
❏ 130 Nm +180°
5 - Subframe
❏ → Rep. gr.42; Assembly overview – subframe
❏ → Rep. gr.42; Fixing subframe in position
❏ → Rep. gr.42; Taking up weight of subframe using scissor-type assembly platform
❏ → Rep. gr.42; Removing and installing rear axle
6 - Eccentric washer
7 - Nut
❏ M 12 x 1.5 x 97.5
❏ 95 Nm
Removing and installing stone deflector for spring control arm
Special tools and workshop equipment required
♦ release tool -T10236-
Removal and installation are described for the left side of vehicle as an example.
Removing
– Unscrew bolts -6-.
– Pull out pins -3- as far as stop using release tool -T10236-.
– Pull retaining clips -4- out of spring control arm -1- using release tool -T10236-.
– Pull stone deflector for spring control arm -2- at spreader rivets -5- off spring control arm -1-, and remove it.
Installing
Install in reverse order of removal, observing the following:
– Pay attention to allocation “L” and “R”, and to arrow indicating direction of travel.
Tightening torques
♦ → Rep. gr.42; Assembly overview – spring control arm
Assembly overview – spring control arm
Overview shown for left side of vehicle as an example
1 - Nut
❏ Renew after removing
❏ M14 × 1.5
2 - Spring control arm
❏ → Rep. gr.42; Removing and installing spring control arm
3 - Bolt
❏ Renew after removing
❏ M14 × 1.5 × 90
❏ 130 Nm +180°
4 - Eccentric washer
5 - Nut
❏ Renew after removing
❏ M14 × 1.5
❏ 190 Nm
6 - Eccentric bolt
❏ M14 × 1.5 × 95
7 - Stone deflector for spring control arm
❏ → Rep. gr.42; Removing and installing stone deflector for spring control arm
8 - Spreader rivet
❏ Qty. 2
9 - Bolt
❏ Qty. 2
❏ 2 Nm
10 - Retaining clip
❏ Qty. 2
❏ Renew after removing
Removing and installing spring control arm
Special tools and workshop equipment required
♦ engine and gearbox jack -VAS 6931-
♦ gearbox support -T10337-
Removing
Rear left vehicle level sender -G76- will henceforth be referred to as “rear left vehicle level sender”.
Removal and installation are described for the left side of vehicle as an example.
– Remove wheel → Rep. gr.44; Removing and installing wheel.
– Remove stone deflector for spring control arm → Rep. gr.42; Removing and installing stone deflector for spring control arm.
Vehicles with rear left vehicle level sender
– Unbolt rear left vehicle level sender from spring control arm → Rep. gr.43; Removing and installing rear vehicle level sender [G76]/[G77].
All vehicles (continued)
– Remove spring → Rep. gr.42; Removing and installing spring.
CAUTION
Risk of accident when the vehicle is lowered or raised while support and lifting equipment is located underneath.
– Never raise or lower the vehicle while support and lifting equipment is located underneath.
– Do not leave support and lifting equipment longer than necessary under the vehicle.
– Position engine and gearbox jack -VAS 6931- -B- with gearbox support -T10337- -A- under wheel bearing housing -1-, and push upwards to provide support.
– Mark position of eccentric bolt -11- relative to subframe -4-.
– Unscrew nut -5-, and pull out bolt -8- for shock absorber -3-.
– Unscrew nut -6-, and pull out bolt -7- on wheel bearing housing -2-.
– Unscrew nut -10-, and remove eccentric washer -9-.
– Pull bolt -11- out of subframe -4-.
– Remove spring control arm -1-.
Installing
Install in reverse order of removal, observing the following:
– Align bolt -11- according to marking made beforehand, and tighten nut -10- hand-tight.
– Tighten threaded connections in unladen position → Rep. gr.42; Raising wheel bearing assembly to unladen position.
– Carry out wheel alignment → Rep. gr.44; Wheel alignment.
Vehicles with rear left vehicle level sender
– Carry out required function/functions using → Vehicle diagnostic tester → Rep. gr.00; Access to diagnoses.
All vehicles (continued)
Tightening torques
♦ → Rep. gr.42; Assembly overview – spring control arm
♦ → Rep. gr.42; Assembly overview – shock absorber
Removing and installing lower suspension link
Special tools and workshop equipment required
♦ engine and gearbox jack -VAS 6931-
♦ gearbox support -T10337-
Removal and installation are described for the left side of vehicle as an example.
Removing
– Remove wheel → Rep. gr.44; Removing and installing wheel.
– Unclip retainer -1- for electrical wire -2- from lower suspension link -3-.
– Press together locking lugs of retainer -1- on inside of lower suspension link -3-.
– Pull electrical wire -3- off retainer -4-.
– Position engine and gearbox jack -VAS 6931- -B- with gearbox support -T10337- -A- under wheel bearing housing -1-, and push upwards to provide support.
– Unscrew nut -4- for lower suspension link -1- from wheel bearing housing -3-.
– Unscrew nut -6- for lower suspension link -1- on subframe -5-.
– Remove bracket.
– Pull bolts -2- and -7- out of lower suspension link -1-.
– Remove lower suspension link -1-.
Installing
Install in reverse order of removal, observing the following:
– Make sure that guide groove of bracket -4- is properly seated in subframe -1-.
– Tighten threaded connections in unladen position → Rep. gr.42; Raising wheel bearing assembly to unladen position.
– Perform wheel alignment → Rep. gr.44; Necessity of wheel alignment.
Tightening torques
♦ → Rep. gr.42; Assembly overview – suspension link
Removing and installing upper rear suspension link
Special tools and workshop equipment required
♦ engine and gearbox jack -VAS 6931-
♦ gearbox support -T10337-
Removal and installation are described for the left side of vehicle as an example.
Removing
– Remove wheel → Rep. gr.44; Removing and installing wheel.
– Remove rear underbody cladding → General body repairs, exterior; Rep. gr.66; Underbody cladding; Removing and installing rear underbody cladding.
– Position engine and gearbox jack -VAS 6931- -B- with gearbox support -T10337- -A- under wheel bearing housing -1-, and push upwards to provide support.
– Remove coupling rod → Rep. gr.42; Removing and installing coupling rod.
– Unscrew nut -5-.
– Unscrew bolt -2- from wheel bearing housing -1-.
– Pull bolt -4- out of subframe -6-.
– Remove upper rear suspension link -3-.
Installing
Install in reverse order of removal, observing the following:
– Tighten threaded connections in unladen position → Rep. gr.42; Raising wheel bearing assembly to unladen position.
– Perform wheel alignment → Rep. gr.44; Necessity of wheel alignment.
Tightening torques
♦ → Rep. gr.42; Assembly overview – suspension link
♦ → Rep. gr.42; Assembly overview – anti-roll bar
Removing and installing upper front suspension link
Special tools and workshop equipment required
♦ engine and gearbox jack -VAS 6931-
♦ gearbox support -T10337-
Removing
– Remove wheel → Rep. gr.44; Removing and installing wheel.
– Remove rear centre underbody cladding → General body repairs, exterior; Rep. gr.66; Underbody cladding; Removing and installing rear centre underbody cladding.
– Position engine and gearbox jack -VAS 6931- -B- with gearbox support -T10337- -A- under wheel bearing housing -1-, and push upwards to provide support.
– Unscrew nut -4-.
– Pull bolt -2- out of wheel bearing housing -3-.
– Unscrew nut -6-.
– Pull bolt -5- out of subframe -7-.
– Remove upper front suspension link -1-.
Installing
Install in reverse order of removal, observing the following:
– Tighten threaded connections in unladen position → Rep. gr.42; Raising wheel bearing assembly to unladen position.
– Perform wheel alignment → Rep. gr.44; Necessity of wheel alignment.
Tightening torques
♦ → Rep. gr.42; Assembly overview – suspension link
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