Removing and installing power steering pump - AR46.30-P-0500B

MODEL 129.059 /064 /068, 163.154 /157 /172 /174 /175, 170.465, 202.026 /029 /033 /086 /089 /093, 208.365 /370 /374 /465 /470, 210.061 /063 /065 /070 /074 /081 /082 /083 /261 /263 /265 /270 /274 /281 /282 /283 /663 

MODEL 220.063 /065 /070 /075 /083 /084 /087 /165 /170 /175 /183 /184 /187 except CODE (487a) Active body control (ABC) 

Shown on Engine 112 

Fig 1: Identifying Power Steering Pump Components - Shown On Engine 112

	Remove/Install
1.1	Loosen poly-V-belt (130)	Only Model 163.
1.2	Remove poly-V-belt (130)	Except model 163.
		Engine 112 in model 129 Engine 113 in model 202, 208 except 208.374, 210, 129	AR13.22-P-1202B
		Engine 112 in model 202, 208.365 /465, 210, 220.063 /065 /087 /165 /187 Engine 113 in Model 220.070 /075 /083 /084 /170/175/183/184	AR13.22-P-1202BA
		Engine 113.984 in model 208.374
		Engine 112.947 in model 170.465	AR13.22-P-1202SV
2.1	Suction off oil from reservoir (30a)	Except model 210 with level control.
		Hand pump	Figure
2.2	Pinch off feed line from reservoir (30a)	Model 210 with level control.
		Clamping device	Figure
3	Detach return line (30f)	Seal off line connection with blind plug.
		Model 129, 163, 170, 202, 208, 210: ↓
		Return flow line at power steering pump	*BA46.30-P-1002-01A
		Model 220: ↓
		Return flow line at power steering pump	*BA46.30-P-1002-01C
4.1	Remove reservoir (30a)	Only Model163. Removal:  Use a suitable screwdriver to pry off circlip (30c). Installation:  Mount reservoir on power steering pump first, before the latter is installed.
5	Unscrew high-pressure stretch hose (30i)	Seal off line connection with blind plug. Installation:  Check O-ring (30h) or sealing rings, replace if necessary. Model 129, 163, 170, 202, 208, 210: ↓
		High-pressure expansion hose to power steering pump Model 220 version (A): ↓	*BA46.30-P-1003-01A
		High-pressure expansion hose to power steering pump Model 220 version (B) with banjo bolt: ↓	*BA46.30-P-1003-01C
		Banjo bolt of high pressure expansion hose to power steering pump	*BA46.30-P-1016-01C
6.1	Detach high pressure hose and suction line from power steering pump	Vehicles with level control. Seal off intake line with clamp, and line connections with blind plugs.
		High-pressure hose, tandem pump	*BA46.30-P-1004-01A
		Clamping device	Figure
7	Detach power steering pump (30)	Vehicles without level control: In addition detach the reservoir (30a) and together with the power steering pump (30) move forwards out of the guide rail. Installation:  If necessary replace self-tapping bolts, the following should be noted in the process: Never recut thread, Only use original bolts, Do not fit bolts at an angle when screwing in Do not use an impact wrench. Front screws, power steering pump to timing case: Model 129, 163, 170, 202, 208, 210: ↓
		Self-tapping bolt, power steering pump to timing case Model 220: ↓	*BA46.30-P-1010-01A
		Self-tapping bolt, power steering pump to timing case Rear screws: Model 129, 163, 170, 202, 208, 210: ↓	*BA46.30-P-1010-01C
		Screw, power steering pump to cylinder liner collar seat or crankcase Models 220.063 /065 /070 /075 /165 /170 /175 without Active Body Control (ABC) Code 487a:	*BA46.30-P-1005-01A
		Screw, power steering pump to cylinder liner collar seat or crankcase	*BA46.30-P-1005-01C
8.1	Detach reservoir (30a)	Except model 163, 210 with level control. Removal:  Use a suitable screwdriver to pry off circlip (30c). Removal:  The reservoir (30a) can also be removed when the power steering pump (30) is removed. Installation:  Check sealing ring (30b) and replace if necessary. Pay attention to correct seat of circlip (30c).
9	Install in the reverse order
10	Fill power steering pump and bleed		AR46.30-P-0010B

Power steering pump

Power steering pump

Power steering pump

Power steering pump

Fig 2: Identifying Hand Pump (210 589 00 71 00)

Fig 3: Identifying Clamping Device (000 589 40 37 00)