ap3300d3301a

Front axle - oil change

Type ap · topic 33.00 · version 0208 · 2019-04-08

Applies to: Model 903.0/4/6, 904.0/4/6, 906.1/2/6/7 with code ZG1 (Engageable all-wheel drive) Model 903.0/4/6, 904.0/4/6, 906.1/2/6/7 with code ZG2 (Permanent all-wheel drive) Model 903.0/4/6, 904.0/4/6, 906.1/2/6/7 with code ZG3 (Engageable all-wheel drive with gear reduction) Model 906.1/2/6/7 with code ZG4 (Permanent all-wheel drive with gear reduction)

Where it sits

Function group 2 Chassis › 33 Front axle › 33.00 General — Series 903 (models 0**, 4**, 6**) · Series 904 (models 0**, 4**, 6**) · Series 906 (models 1**, 2**, 6**, 7**)

EinPAS 17 Drivetrain/axle › 17.50 Front axle › 17.50.65 Front axle differential/axle through drive — Series 903 (models 0**, 4**, 6**) · Series 904 (models 0**, 4**, 6**) · Series 906 (models 1**, 2**, 6**, 7**)

AP33.00-D-3301A

Front axle - oil change

05.04.2019

Model

903.0/4/6, 904.0/4/6, 906.1/2/6/7

with code ZG1 (Engageable all-wheel drive)

Model

903.0/4/6, 904.0/4/6, 906.1/2/6/7

with code ZG2 (Permanent all-wheel drive)

Model

903.0/4/6, 904.0/4/6, 906.1/2/6/7

with code ZG3 (Engageable all-wheel drive with gear reduction)

Model

906.1/2/6/7

with code ZG4 (Permanent all-wheel drive with gear reduction)

Front axle - oil change

Shown on model 903.0/4/6, 904.0/4/6

1

Filling screw

2

Drain screw

N33.00-0266-01

Drain oil

Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

1

Clean area around drain screw (2) and filling screw (1)

2

Position suitable receptacles under the drain screw (2)

3

Remove filling screw (1) and drain screw (2) and drain transmission oil

Clean drain screw magnet (2).
Replace the sealing rings of the filling screw (1) and drain screw (2).

4

Screw in drain plug (2).

Drain screw

*BA33.30-N-1001-01D

Pour in oil

5

Pour in transmission oil up to bottom edge of filler opening on front axle transmission


It is essential to avoid overfilling the front axle transmission.
Oil leaks can otherwise occur.

Hypoid transmission oil

*BF33.30-N-1001-01B

6

Screw in filler screw (1)

Filling screw

*BA33.30-N-1002-01D

7

Confirm transmission oil change in maintenance booklet/DSB

Front axle gear

Number

Designation

Model 903.0/4/6, 904.0/4/6
with code ZG1 (Engageable all-wheel drive)
Model 903.0/4/6, 904.0/4/6
with code ZG2 (Permanent all-wheel drive)
Model 903.0/4/6, 904.0/4/6
with code ZG3 (Engageable all-wheel drive with gear reduction)

Model 906.1/2/6/7
with code ZG1 (Engageable all-wheel drive)
Model 906.1/2/6/7
with code ZG3 (Engageable all-wheel drive with gear reduction)

BA33.30-N-1001-01D

Drain screw

Nm

50

50

Front axle gear

Number

Designation

Model 903.0/4/6, 904.0/4/6
with code ZG1 (Engageable all-wheel drive)
Model 903.0/4/6, 904.0/4/6
with code ZG2 (Permanent all-wheel drive)
Model 903.0/4/6, 904.0/4/6
with code ZG3 (Engageable all-wheel drive with gear reduction)

Model 906.1/2/6/7
with code ZG1 (Engageable all-wheel drive)
Model 906.1/2/6/7
with code ZG3 (Engageable all-wheel drive with gear reduction)

BA33.30-N-1002-01D

Filling screw

Nm

50

50

Differential

Number

Designation

Model 903.0/4/6, 904.0/4/6 with code ZG1 (All-wheel drive, engageable) or with code ZG2 (All-wheel drive, permanent) or with code ZG3 (Engageable all-wheel drive with transmission ratio) or with code ZG4 (Permanent all-wheel drive with gear reduction)

Model 906.1/2/6/7 with code ZG1 (All-wheel drive, engageable) or with code ZG2 (All-wheel drive, permanent) or with code ZG3 (Engageable all-wheel drive with transmission ratio) or with code ZG4 (Permanent all-wheel drive with gear reduction):

BF33.30-N-1001-01B

Hypoid transmission oil

Filling capacity for oil change

Liter

0,65

0,65

Filling capacity for complete refill

Liter

0,85

0,85

Specifications for Operating Fluids, Sheet

BB00.40-P-0235-08A

BB00.40-P-0235-08A

Referenced documents