Remove/Install Delivery Pump Of Front Electrohydraulic Suspension - AR32.50-P-0045ME

Model 167 

With Code 489 (AIRMATIC Dual Control/semi-active air suspension) 

With Code 490 (Electrohydraulic suspension) 

Courtesy of MERCEDES-BENZ USA

	Risk of injury  to skin or eyes from hydraulic fluid spraying out under pressure.Risk of poisoning  from swallowing hydraulic fluid.	Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses.	AS00.00-Z-0013-01A
Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
Topical note	Information on E-ACTIVE BODY CONTROL suspension		AH32.50-P-0002-01ME
	Notes on repair work on suspension components		AH00.00-P-0100-01A
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1	Remove pump unit of front electrohydraulic suspension.		AR32.50-P-0047ME
2	Unclip electric lines (1) from front left suspension strut electrohydraulic controller unit (M67) or front right suspension strut electrohydraulic controller unit (M67/1) and expose.
3.1	Remove bolts (2).	When removing front left suspension strut electrohydraulic controller unit (M67) Screw, right hydraulic pump to left hydraulic pump	*BA32.50-P-1007-04A
3.2	Remove screw/bolts (3).	When removing front right suspension strut electrohydraulic controller unit (M67/1) Screw, right hydraulic pump to left hydraulic pump	*BA32.50-P-1007-04A
4	Remove front left suspension strut electrohydraulic controller unit (M67) or front right suspension strut electrohydraulic controller unit (M67/1).	Modify all holders if front left suspension strut electrohydraulic controller unit (M67) or front right suspension strut electrohydraulic controller unit (M67/1) is replaced.
5	Install in the reverse order.