ar4625b3002a

Fill up steering gear oil and bleed steering

Type ar · topic 46.25 · version 0100 · 2020-07-23

Applies to: Steering gear 766.487/488/561/562/564/568/583/584/586 in model 368.0/1, 384.0/223, 634.011 Steering gear 766.496/498/511 in model 958.0/1 Steering gear 766.566 in model 695.023/053

Where it sits

Function group 2 Chassis › 46 Steering › 46.25 Hydraulic/electrohydraulic steering — Series 368 (models 0**, 1**) · Series 384 (models 0**, 223) · Series 634 (models 011) · Series 695 (models 023, 053) · Series 958 (models 0**, 1**)

EinPAS 22 Steering › 22.15 Power steering › 22.15.5 Power steering assembly — Series 368 (models 0**, 1**) · Series 384 (models 0**, 223) · Series 634 (models 011) · Series 695 (models 023, 053) · Series 958 (models 0**, 1**)

Also applies to engines/gearboxes: 766 487, 766 488, 766 496, 766 498, 766 511, 766 561, 766 562, 766 564, 766 566, 766 568, 766 583, 766 584, 766 586

AR46.25-B-3002A

Fill up steering gear oil and bleed steering

10.07.2020

Steering gear

766.487/488/561/562/564/568/583/584/586 in model 368.0/1, 384.0/223, 634.011

Steering gear

766.496/498/511 in model 958.0/1

Steering gear

766.566 in model 695.023/053

Fill up steering gear oil and bleed steering

1

Oil reservoir

2

Oil level dipstick

Seta

"Max" mark

W46.25-1104-11

Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

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

AS00.00-Z-0005-01A

Warning

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

Danger

Risk of death caused by vehicle slipping or toppling off during lifting

Only lift vehicle at the lift support points specified by the vehicle manufacturer.

AS00.00-Z-0032-01A

Warning

Risk of injury from being trapped in the swivel range of steered axles

Ensure that no persons or objects are in the swivel range of all steered axles when turning the steering wheel. Do not stand in the swivel range of the additional steering axle when the engine is running..

AS46.00-Z-0002-01A

Warning

Risk of injury caused by body parts being pinched or crushed as cab is tilted

Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure it with the safety strut.

AS60.80-Z-0001-01A

Topical note

Notes on maintenance and repair work

.

AH46.20-N-0001-01H

Topical note

Notes on tilting the cab

.

AH60.80-N-0003-01A

Refill

1

Start ignition

So that the engine can be ventilated with the cab tilted, start the engine or stop it again by means of the engine start/stop button (S10.1)

2

Position the front wheels in the straight-ahead position

3

Open the maintenance cover

Only for vehicles 695.023/53 and 958.0/1

4

Tilt the cab

Keep the ignition on.

Only for vehicles 695.023/53 and 958.0/1

5

Supply the oil tank (1) with steering gear oil up to the max mark (arrow) in the oil level dipstick (2)

Steering gear oil

*BF46.00-B-1001-01A

Bleed

6

Chock the vehicle to prevent accidentally moving

7

Lift the vehicle by the front axle until the wheels can be freely rotated and support the vehicle on adequate stands

8

Start the engine by means of the engine start/stop button (S10.1) and let it run at idle speed until air bubbles are no longer present in the oil tank (1)

Steering gear oil

*BF46.00-B-1001-01A

Meanwhile, observe the steering gear oil level in the oil tank (1)

If necessary, replenish with steering gear oil.

Steering gear oil level in the oil tank (1) should not be below the "min." mark

otherwise, the air will be aspirated.

9

Stop the engine by means of the engine start/stop button (S10.1)

10

Check the steering gear oil level in the oil tank (1) and correct if necessary

Steering gear oil

*BF46.00-B-1001-01A

11

Close the oil tank (1)

12

Return the cab back to the work position

Only for vehicles 695.023/53 and 958.0/1

13

Start the engine and let it run at idle speed

14

Turn the steering wheel several times to the left and to the right until the mechanical stop

15

Position the front wheels in the straight-ahead position

16

Stop the engine

17

Start ignition

18

Tilt the cab

Only for vehicles 695.023/53 and 958.0/1

19

Check the steering gear oil level in the oil tank (1) and correct if necessary

Steering gear oil

*BF46.00-B-1001-01A

20

Start the engine by means of the engine start/stop button (S10.1)and let it run at idle speed

Observe the steering gear oil level in the oil tank (1).
No air bubbles should be present in the oil tank (1).

21

Stop the engine by means of the engine start/stop button (S10.1)

After stopping the engine, the steering gear oil level in the oil tank (1) should rise at most 2 cm

If steering gear oil level in the oil tank (1) exceeds 2 cm,

it means the presence of air in the system, and the bleed process must be repeated.

22

Lift the front axle, remove the supporting stands, and lower the vehicle

23

Supply the oil tank (1) with steering gear oil up to the max mark (arrow) in the oil level dipstick (2)

Steering gear oil

*BF46.00-B-1001-01A

24

Close the oil tank (1)

25

Return the cab back to the work position

Only for vehicle 695.023/53 and 958.0/1

26

Close the maintenance cover

Only for vehicles 695.023/53 and 958.0/1

Steering gear oil

Number

Designation

Steering gear 766.487/488/584/586 in model 368.0/1
Steering gear 766.568 in model 634.011

Steering gear 766.496/498/511 in model 958.0/1

BF46.00-B-1001-01A

Steering gear oil

Filling volume

litros

8,5

3,3

Oil class

Consultar documento AH00.40-B-0001-01MBB e MB 236.2 no site Mercedes-Benz / Guia de Lubrificantes

Consultar documento AH00.40-B-0001-01MBB e MB 236.2 no site Mercedes-Benz / Guia de Lubrificantes

Steering gear oil

Number

Designation

Steering gear 766.488/561/562/564/583/584 in model 384.0/223
Steering gear 766.566 in model 695.023/053

BF46.00-B-1001-01A

Steering gear oil

Filling volume

litros

3,5

Oil class

Consultar documento AH00.40-B-0001-01MBB e MB 236.2 no site Mercedes-Benz / Guia de Lubrificantes

Referenced documents