ar3250p0010n

Remove/install front suspension pressure reservoir

Type ar · topic 32.50 · version 0403 · 2010-01-11

Applies to: MODEL 215.373 /374 /375 /376 /378 /379 MODEL 220.028 /063 /065 /067 /070 /073 /074 /075 /128 /165 /167 /170 /173 /174 /175 /178 /179 with CODE (487) Active Body Control (ABC) MODEL 220.176 except CODE (979) Special protection version

Where it sits

Function group 2 Chassis › 32 Suspension › 32.50 Active Body Control (ABC), electrohydraulic suspension — Series 215 (models 373, 374, 375, 376, 378, 379) · Series 220 (models 028, 063, 065, 067, 070, 073, 074, 075, 128, 165, 167, 170, 173, 174, 175, 176, 178, 179)

EinPAS 20 Chassis › 20.16 Suspension › 20.16.31 Pressure generation/container/control block — Series 215 (models 373, 374, 375, 376, 378, 379) · Series 220 (models 028, 063, 065, 067, 070, 073, 074, 075, 128, 165, 167, 170, 173, 174, 175, 176, 178, 179)

AR32.50-P-0010N

Remove/install front suspension pressure reservoir

18.12.09

MODEL 215.373 /374 /375 /376 /378 /379

MODEL 220.028 /063 /065 /067 /070 /073 /074 /075 /128 /165 /167 /170 /173 /174 /175 /178 /179 with CODE (487) Active Body Control (ABC)

MODEL 220.176 except CODE (979) Special protection version

Remove/install front suspension pressure reservoir

P32.50-2061-06

Shown on model 215

14 Front axle pressure reservoir

14a Nuts

56 Bleed screws

SP High pressure line

Y36/1 ABC front axle valve unit

Modification notes

22.10.02

Safety note, included for the first time

AS00.00-Z-0010-01A

22.10.02

Safety note, included for the first time

AS00.00-Z-0005-01A

22.10.02

Special instructions on connecting hydraulic lines and hoses have been added

AH32.50-P-0001-02A

Remove/install

Danger!

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Danger!

Risk of injury to skin or eyes caused by hydraulic fluid spraying out under high pressure. Risk of poisoning caused by swallowing hydraulic fluid

Depressurize the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses.

AS00.00-Z-0013-01A

Danger!

Risk of injury caused by drilling gas-filled assemblies or components (noncombustible gases)

Wear safety glasses and a face mask.

AS00.00-Z-0006-01A

Notes on fitting hydraulic lines and hoses

Model 215, 220, 230

AH32.50-P-0001-02A

Notes on Active Body Control suspension

Model 215, 220, 230

AH32.50-P-0001-01N

Notes on scrapping gas-filled hydraulic components

all

OS00.00-P-1000-01A

Disposing on spring actuator

Model Series 129 with Code 216c
Model 140, 210 with Code 217a, 480
Model 202, 203.2, 208 with Code 480

Model 215, 220 with code 487a

Model 211, 230, 240

OS32.30-P-0620-01A

1

Remove finder liner in front fender

Left front fender

AR88.10-P-1300M

2

Open the bleed screws (56) to release the pressure from the ABC system

The engine must be switched off for at least 5 minutes. To prevent the body of the vehicle from sinking rapidly, open the bleed screw (56) slowly to limit the flow rate of the emerging hydraulic fluid.

Collect hydraulic fluid that flows out.

*BA32.50-P-1001-02B

3

Disconnect the high-pressure line (SP) from the pressure reservoir for the front suspension (14) and from the ABC front suspension valve body (Y36/1)

*BA32.50-P-1001-01A

*BA32.50-P-1002-01A

4

Unscrew nuts (14a) and remove front axle pressure reservoir (14)

*BA32.50-P-1004-01A

5

Install in the reverse order

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

6

Fill and bleed ABC system

AR32.50-P-0021N

Active Body Control, lines

Number

Designation

Model 215

Model 220

BA32.50-P-1001-02B

Bleed screw on soldered fitting in hydraulic line

M101

Nm

20

20

Active Body Control suspension

Number

Designation

Model 215

Model 220

BA32.50-P-1001-01A

Union nut, line to pressure reservoir

Nm

50

50

BA32.50-P-1002-01A

Union nut, line to front/rear axle valve body

Nm

40

40

BA32.50-P-1004-01A

Nut, front axle pressure reservoir to retaining plate

Nm

8

8

Referenced documents