Transfer case - oil change

AP28.00-S-2801P

Transfer case - oil change

08.10.2018

Model

470, 471 with engine 699.3

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

Modification notes

08.10.2018

ATF

Model 470, 471 with engine 699 with code ZG3 (Engageable all-wheel drive with gear reduction)

BF28.10-N-1001-01P

1

Drain screw

2

Filling screw

 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

 Caution

Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil

Wear protective gloves, protective clothing and safety glasses.
Do not pour transmission oil into beverage bottles.

AS00.40-Z-0001-01A

Topical note

Special instructions for lifting and supporting vehicle

AH00.60-N-0100-01P

Drain off

1

Lift vehicle with lifting platform.



AR00.60-S-1000-04P


Vehicle must be horizontal.
Otherwise, the transfer case will not be filled correctly. An incorrect oil filling quantity can lead to a leakage and material damage.

2

Clean area surrounding drain screw (1) and filling screw (2).

3

Remove filling screw (2).

4

Remove drain screw (1) and completely drain off transmission oil.

 To do so, place a suitable receptacle under drain screw (1).

5

Remove old sealant from drain screw (1) and filling screw (2).

6

Apply new sealant to drain screw (1).

Thread locking adhesive, Loctite 241

*BR00.45-Z-1001-02A

7

Screw in drain screw (1).

 Drain screw to transfer case

*BA28.10-N-1002-01P

Pour in

8

Pour in transmission oil until it reaches the lower edge of the filler opening.

 Slowly add transmission oil over a period of approx. 3 min.

 with transmission 700.770ATF

*BF28.10-N-1001-01P

9

Apply new sealant to filling screw (2).

Thread locking adhesive, Loctite 241

*BR00.45-Z-1001-02A

10

Check transmission oil level after 3 min.

 with transmission 700.770ATF

*BF28.10-N-1001-01P

If the oil level is not correct,



correct the oil level.

11

Screw in filling screw (2).

 Filling screw to transfer case

*BA28.10-N-1001-01P

12

Lower vehicle with vehicle lift.

13

Confirm conducted operations in maintenance booklet or in Digital Service Booklet (DSB).

 Complete transfer case

Number

Designation

Model 470, 471 with engine 699
with code ZG3 (Engageable all-wheel drive with gear reduction)

BA28.10-N-1001-01P

Filling screw to transfer case

Nm

21

 Complete transfer case

Number

Designation

Model 470, 471 with engine 699
with code ZG3 (Engageable all-wheel drive with gear reduction)

BA28.10-N-1002-01P

Drain screw to transfer case

Nm

21

 Transfer case

Number

Designation

Model 470, 471 with engine 699
with code ZG3 (Engageable all-wheel drive with gear reduction)

BF28.10-N-1001-01P

ATF

Filling capacity

Liter

 1,5

Sheet

BB00.40-P-0236-12A

Repair materials

Number

Designation

Order number

BR00.45-Z-1001-02A

Thread locking adhesive, Loctite 241

A 002 989 94 71