Remove/Install Expansion Reservoir Of Hydraulic System For Power Window On Front Door - AR67.39-P-4304SG

Model 223 

with code Z07 (B7 armoring on special protection version) 

with code Z11 (Left front power window with special protection) 

Model 223 

with code Z07 (B7 armoring on special protection version) 

with code Z12 (Right front power window with special protection) 

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
	Remove/install
1	Remove front door trim.	Install front door trim only after bleeding hydraulic system for window lifter.	AR72.10-P-6575S
2	Release pressure in pressure reservoir for hydraulic power window assembly on front door.		AR67.39-P-0013-01SG
3	Release banjo bolt (4).	Collect escaping oil in a suitable vessel.
4	Remove screws (3).
5	Unscrew banjo bolt (4), remove hydraulic line (2), drain and collect oil from expansion reservoir (1).	Tighten banjo bolt (4) slightly by hand. Replace seals of hydraulic line (2). Collect escaping oil in a suitable vessel.
6	Remove expansion reservoir (1).
7	Install in the reverse order.
8	Bleed hydraulic system for window lifter.		AR67.39-P-0013-02SG
	Hydraulic fluids (Specification 345.0)		BB00.40-P-0345-00A