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Remove/install |
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Notes on self-locking nuts and bolts |
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AH00.00-N-0001-01A |
| 1 |
Remove the front wheels |
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Remove/install wheels |
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AP40.10-P-4050Z |
| 2 |
Suction off oil from expansion reservoir of power steering |
Hand pump |
Fig 2 |
| 3 |
Remove return line (30f) at return hose |
Collect oil which runs out with rags and seal line connections
with plugs. |
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Fig 6 |
| 4 |
Remove fastening clamp (30k) for return line at longitudinal member |
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| 5 |
Unscrew high-pressure expansion hose (30i) |
Collect oil which runs out with rags and seal line connections
with plugs. |
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Fig 6 |
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Installation:
Check sealing ring (30h) for damage, replace if necessary. |
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*BA46.30-P-1003-01C |
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*BA46.30-P-1020-01C |
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*BA46.30-P-1012-01C |
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*BA46.30-P-1016-01C |
| 6.1 |
Deactivate easy entry/exit function |
Vehicles with memory package (driver seat, steering column, mirrors) code 275
Otherwise the driver seat and steering wheel move into a different position if the driver door is opened or closed for example.
Damage to the upper frame can occur when the
holding device is installed. |
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It is switched off using the buttons on the steering wheel in the "Comfort" menu on the multifunction display, see vehicle owner's manual. |
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| 7 |
Move front wheels to straight-ahead position and secure steering wheel. |
To do this, swivel the sun visor to one side and insert the
retainer.
The steering wheel must not be turned when the steering coupling has been removed. This will damage the fanfare horns and airbag clock spring contact beyond repair. |
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Fig 3 |
| 8 |
Remove torsion bar on front axle |
Do not separate link rod from torsion bar. |
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MODEL 220 except 220.083 /084 /087 / 183 /184 /187, except Active Body Control (ABC) code 487 |
AR32.20-P-0300I |
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MODEL 220.083/ 084/ 087/ 183/ 184/ 187 |
AR32.20-P-0300IW |
| 9 |
Disconnect plug (2) from SPS solenoid valve (Y10) |
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| 10 |
Unscrew bolt (25a) of steering coupling (25) at lower steering shaft (80a) |
Replace locking plate (25f) with self-locking nut. |
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*BA46.10-P-1001-01E |
| 11 |
Insert suitable tool in the bore of the steering coupling (25) and pull lower steering shaft (80a) upwards out of the steering coupling (25) |
Do not counterhold at the rubber boot or at the plastic temperature protection disk for the lower steering shaft (80a). Do not use force (hammer blows, a lot of leverage), if necessary expand clamping groove slightly using a screwdriver.
Installation:
When inserting, observe the trunnion of the steering coupling (25) and groove of the lower steering shaft (80a) (arrows). |
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| 12 |
Press tie rod joints (10a) out of the steering knuckles |
MODEL 220 except 220.083 /084 /087 / 183 /184 /187 |
AR46.40-P-0200-02I |
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MODEL 220.083/ 084/ 087/ 183/ 184/ 187 |
AR46.40-P-0200-02IW |
| 13 |
Put on engine carrier arm |
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AR01.10-P-7500-03I |
| 14 |
Detach both engine mounts from the front axle carrier (1), to do this, unscrew bolts (1g) |
Installation:
The anti-twist locks in the front axle carrier (1) must latch in the retaining grooves of the engine mounts. |
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*BA22.10-P-1001-01D |
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*BA22.10-P-1001-01L |
| 15 |
Raise engine at front lifting eye |
Ensure that the rear of the engine does not touch the body. |
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| 16 |
Detach torque struts (18) on front axle carrier (1) and fold forwards |
The hexagon bolt (18a) must not turn. When releasing the nut, it is essential to counterhold the hexagon bolt (18a), otherwise the lock tabs for caster adjustment will be sheared off in the rubber mount.
Installation:
Only tighten the hexagon bolt (18a) when the vehicle is in the ready-to-drive condition. The rubber mount in the torque strut (18) must not be assembled under stress. |
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Model 220 except 220.08/18 |
*BA33.20-P-1015-01A |
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Model 220.08/18 |
*BA33.20-P-1010-01A |
| 17 |
Detach spring control arm (17) on front axle carrier (1) and fold back |
The hexagon bolt (17a) must not be twisted. When releasing the nut, it is essential to counterhold the hexagon bolt (17a), otherwise the lock tabs for caster adjustment will be sheared off in the rubber mount.
Installation:
Do not tighten the nut of the hexagon bolt (17a) until the vehicle is in the ready-to-drive condition. The rubber mount in the spring control arm (17) must not be installed under stress |
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Model 220 except 220.08/18 |
*BA33.20-P-1014-01A |
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Model 220.08/18 |
*BA33.20-P-1010-01A |
| 18 |
Remove the rubber plugs of the centering bores (front axle carrier (1) to longitudinal member) |
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| 19 |
Support front subframe (1) |
Use assembly attachment Transmission platform, refer to GOTIS http://gotis.aftersales.daimlerchrysler.com |
AR33.10-P-0100-03I |
| 20 |
Remove bolts (1f) from front axle carrier (1) |
The bolts (1f) are self-tapping, so the following points must be observed:
- Never
recut the thread in the longitudinal member
- Replace bolts
- Use only original bolts (4 x)
- Do not attach bolts at an angle when screwing in
- Do not use an impact bolt tightener
- Observe tightening torque
Installation:
Before tightening the bolts (1f), align the front axle carrier (1) on the left and right using drift (a, 14.8 mm diameter). |
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*BA33.10-P-1003-01A |
| 21 |
Remove heat shields on front axle carrier (1) |
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| 22 |
Lower front axle carrier (1) |
Ensure that the high pressure expansion hose (30i) and the steering return line (30f) are not damaged. |
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| 23 |
Unscrew bolts (23a, 23g), remove rack-and-pinion steering (23) and retaining plate (3) from the front axle carrier (1) |
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| 24 |
Remove sheet metal nuts for attaching the engine compartment cover |
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| 25 |
Remove jack tube (1i) from front axle carrier (1) |
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| 26 |
Install in the reverse order |
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| 27 |
Fill power steering pump and bleed |
MODEL 220 except 220.028 /074 /128 / 163 /174 /176 /179 |
AR46.30-P-0010B |
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MODEL 220.028 /128, except Active Body Control (ABC) code 487 |
AR46.30-P-0010I |
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MODEL 220.028 /063 /065 /070 /073 / 074 /075 /128 /165 /170 /173 /174 /175 / 176 /178 /179, 230.467 /474 /475 /476 /479 with Active Body Control (ABC) code 487 |
AR46.30-P-0010N |
| 28 |
Check steering for function and leaks |
There is a grease cushion under the cover cap. A slight escape of grease is to be regarded as normal and should not be confused with leakage. |
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| 29 |
Perform a wheel alignment check |
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Model 215, 220 except 220.875/878 and except 220.175/178
with CODE (979) Special protection version
with code (Z07) Maximum protection |
AR40.20-P-0200I |
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Model 220.175/178
with CODE (979) Special protection version
with code (Z07) Maximum protection |
AR40.20-P-0200MB |
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Model 220.875/878 |
AR40.20-P-0200MP |