Remove/install expansion reservoir - AR46.25-P-1000W

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MODEL 172, 251 with ENGINE 276

MODEL 204, 207 with ENGINE 276.9

MODEL 212 with ENGINE 276

Fig 1: Expansion Reservoir Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove power steering pump (2)	Remove/install power steering pump The area surrounding the separation point should be cleaned thoroughly before opening the hydraulic system. Even the smallest dirt particles, introduced into the hydraulic components, can lead to malfunctions and a total failure of the hydraulic system.	AR46.30-P-0500W
2	Remove clamp (3)
3	Remove screws/bolts (4)	MODEL 172, 251 with ENGINE 276 MODEL 204, 207 with ENGINE 276.9 MODEL 212 with ENGINE 276
		MODEL 251 with ENGINE 276	*BA46.30-P-1004-01V
		MODEL 172 with ENGINE 276 MODEL 204, 207 with ENGINE 276.9	*BA46.30-P-1003-01R
		MODEL 212 with ENGINE 276	*BA46.30-P-1003-01T
4	Detach expansion reservoir (1) from power steering pump (2)
5	Install in the reverse order

POWER STEERING PUMP

Number	Designation		MODEL 172 with ENGINE 271, 276, 651	MODEL 204 with ENGINE 156, 271, 272, 274, 276, 642, 646
BA46.30-P-1003-01R	Bolt for expansion reservoir	Nm	9	9

POWER STEERING PUMP

Number	Designation		MODEL 207
BA46.30-P-1003-01R	Bolt for expansion reservoir	Nm	9

POWER STEERING PUMP

Number	Designation		MODEL 212
BA46.30-P-1003-01T	Expansion reservoir bolt	Nm	9

POWER STEERING PUMP

Number	Designation		MODEL 251 with ENGINE 276
BA46.30-P-1004-01V	Expansion reservoir bolt	Nm	9