ar4630b0500d

Remove/install power steering pump

Type ar · topic 46.30 · version 0201 · 2020-03-31

Applies to: Steering gear 766.584 in model 368

Where it sits

Function group 2 Chassis › 46 Steering › 46.30 Power steering pump — Series 368

EinPAS 22 Steering › 22.15 Power steering › 22.15.31 Power steering pump/oil reservoir/filter — Series 368

Also applies to engines/gearboxes: 766 584

AR46.30-B-0500D

Remove/install power steering pump

11.03.2020

Steering gear

766.584 in model 368

Remove/install power steering pump

1

Power-steering pump

2

Screw

3

Power-steering pump pressure line

4

Power-steering pump inlet piping

5

Coupling disc

6

O-ring

7

Air compressor

B46.30-0001-12

Remove/install

1

The access for the works and repairs execution, vary according to the body type/manufacturer

Refer to the body makers instructions.

2

Remove the inlet piping (4) from the steering hydraulic pump (1)

Collect the oil that leaks.

Installation: In case of hose, attached by a clamp, check the clamp state and replace it if necessary.

Metal piping, fastened via banjo bolt, replace the sealing washers.

.Pressure piping on the hydraulic steering pump

*BA46.30-B-1003-01B

3

Remove the pressure line (3) from the steering hydraulic pump (1)

Collect the oil that leaks.

Installation: Replace the sealing washers.

.Suction piping on the hydraulic steering pump

*BA46.30-B-1002-01B

4

Remove screws (2) and remove power-steering pump (1) from compressor (7)

Lubricate the O-ring (6) with engine oil.

Installation: Replace the O-ring (6).

.Hydraulic steering pump to the compressor

*BA46.30-B-1001-01B

5

Remove coupling disk (5)

Installation: Observe that the compressor shaft claws (7) are delayed 90 degrees in relation to the steering hydraulic pump shaft claws (1).

6

Install in reverse order

7

Refill and bleed the hydraulic steering system

.

AP46.00-B-4611B

Hydraulic steering pump

Number

Designation

Steering gear 765, 766, 767 with engine 906.9 and 904.9

Steering gear 765, 766 with engine 924.9 and 926.9

BA46.30-B-1001-01B

Hydraulic steering pump to the compressor

Nm

40...45

40...45

Hydraulic steering pump

Number

Designation

Steering gear 765, 766, 767 with engine 906.9 and 904.9

Steering gear 765, 766 with engine 924.9 and 926.9

BA46.30-B-1002-01B

Suction piping on the hydraulic steering pump

Nm

40

40

Hydraulic steering pump

Number

Designation

Steering gear 765, 766, 767 with engine 906.9 and 904.9

Steering gear 765, 766 with engine 924.9 and 926.9

BA46.30-B-1003-01B

Pressure piping on the hydraulic steering pump

M22x1.5

Nm

80

80

Referenced documents