ar3231p0680a

Removing and installing rear axle damper valve

Type ar · topic 32.31 · version 0104 · 1997-12-16

Applies to: MODEL 129 with CODE (216c) Adaptive damping system (ADS II) with electronic level control

Where it sits

Function group 2 Chassis › 32 Suspension › 32.31 Level control with chassis lowering — Series 129

EinPAS 20 Chassis › 20.16 Suspension › 20.16.13 Line/hose/valve — Series 129

EinPAS 20 Chassis › 20.20 Level control › 20.20.13 Line/hose/valve — Series 129

AR32.31-P-0680A

Removing and installing rear axle damper valve

30.3.95

MODEL 129 with CODE (216c) Adaptive damping system (ADS II) with electronic level control

Removing and installing rear axle damper valve

P32.31-0210-06

Illustration item., etc.	Operating notes
Danger!	Risk of injury to skin or eyes due to hydraulic fluid spraying out under high pressure. Risk of poisoning due to consuming hydraulic fluid.	Before starting work on the hydraulic system, depressurize the system. Wear protective clothing and safety glasses.	AS00.00-Z-0013-01A
Installation	Replace self-locking screws and nuts
	Empty, fill pressure oil system of rear axle		AR32.31-P-0630A
P4	Pressure lines	Disconnect at the damper valves (Y53, Y54).
			*BA32.31-P-1001-07A
Y51, Y52	Damper valve	Detach at bracket, disconnect electrical connector.
			*BA32.31-P-1002-07A
			*BA32.31-P-1003-07A

Rear axle level control damper valve

Number	Designation			Model 129 with electronic level control / ADS II


BA32.31-P-1001-07A	ADS pressure line to damper valve (reference value)	M161.5	Nm	30
		M181.5	Nm	44
BA32.31-P-1002-07A	Self-locking bolt of left damper valve on bracket	M8	Nm	24
BA32.31-P-1003-07A	Self-locking nut of right damper valve on bracket	M8	Nm	14

Referenced documents

ar3231p0630a Empty/fill pressurized oil system on front and rear axle
as0000z001301a Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure.Risk of poisoning from swallowing hydraulic fluid.