ar4625p1000rt

Remove/install expansion reservoir

Type ar · topic 46.25 · version 0102 · 2007-08-06

Applies to: MODEL 251 with ENGINE 113, 272, 273

Where it sits

Function group 2 Chassis › 46 Steering › 46.25 Hydraulic/electrohydraulic steering — Series 251

EinPAS 22 Steering › 22.15 Power steering › 22.15.31 Power steering pump/oil reservoir/filter — Series 251

Also applies to engines/gearboxes: 113 ***, 272 ***, 273 ***

AR46.25-P-1000RT

Remove/install expansion reservoir

26.7.07

MODEL 251 with ENGINE 113, 272, 273

Remove/install expansion reservoir

P46.25-2095-06

Shown on model 251 with engine 272

1 Expansion reservoir

2 Bolts

3 Clip

Remove/install

Danger!

Risk of injury to skin or eyes caused by hydraulic fluid spraying out under high pressure. Risk of poisoning caused by swallowing hydraulic fluid

Depressurize the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses.

AS00.00-Z-0013-01A

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

1

Remove left intake port

2

Suction off oil from expansion reservoir (1)

*210589007100

3

Detach metal clamp on pump fitting

4

Detach clamp (3), detach return line from expansion reservoir (1)

Plug openings.

Installation: Replace clamp (3).

*129589009100

5

Remove bolt (2)

Engine 113: One bolt.

Engine 272, 273: Three bolts (2), observe different lengths.

*BA46.30-P-1010-01H

6

Detach expansion reservoir (1) from pump fitting

Plug openings.

Installation: Replace O-ring on pump fitting.

*129589009100

7

Install in the reverse order

8

Fill power steering pump and bleed

AR46.30-P-0010RT

Checking

9

Check the steering system for leaks when the engine is running.

Power steering pump

Number

Designation

Engine
113
in mode l164, 251

Engine
272
in model 164, 251

Engine
273
in model
164, 251

BA46.30-P-1010-01H

Bolt, power steering expansion reservoir to front cover at cylinder head

Nm

9

9

9

Remove/install expansion reservoir
Remove/install expansion reservoir

129 589 00 91 00

Set of stop plugs

Hand pump

210 589 00 71 00

Referenced documents