Topping Up Fluid Additive In Event of Friction Coefficient Fluctuations During Gearshifts from 3rd to 4th & 4th to 3rd (6HP26)

24 00 ... - Topping up fluid additive in event of friction coefficient fluctuations during gearshifts from 3rd to 4th and 4th to 3rd (6HP26)





Special tools required:
- 00 2 080 00 2 080 Hand Pump





Necessary preliminary tasks:
- Raise vehicle
- Remove transmission underbody protection if necessary
- For safety reasons (danger of burning), allow transmission fluid to cool down to a temperature below 40 °C
- Read out transmission fluid temperature with Diagnosis and Information System (DIS)

The following procedure applies to replacing 1 liter of ATF with 1 liter of LifeGuardFluid One additive.
BMW part number: 83 29 0 422 194

A distinction must be made here between transmissions with plastic oil sumps and sheet metal oil sumps!





Important!
A sticker indicating that 1 liter of ATF has been replaced with 1 liter of LifeGuardFluid One additive must be stuck to the oil sump!

If a sticker is already attached, do not under any circumstance repeat the replacement procedure again!





Warning!
Read and follow safety instructions on the bottle of the ZF LifeGuardFluid One additive.





1. Transmission with plastic oil sump:

When engine is stopped, open 8 A/F transmission filler plug (1) and drain off 1 liter of transmission fluid.

Catch transmission fluid in a measurement container.





Start engine and allow engine to idle in with selector lever in P position.

Pour in 1 liter of ZF LifeGuardFluid One additive with special tool 00 2 080 00 2 080 Hand Pump.

Screw in transmission filler plug.

Installation:
Tightening torque: 35 Nm.

Attach the notice sticker supplied with the bottle to the side of the oil sump next to the fluid filler plug.
Then carry out a fluid level adjustment to exclude the possibility of minimum filling.





2. Transmission with sheet metal oil sump:

When engine is stopped, open transmission filler plug in dome of oil sump (17 A/F hexagon socket head cap screw) and drain off 1 liter of transmission fluid.

Catch transmission fluid in a measurement container.





Start engine and allow engine to idle in with selector lever in P position.

Pour in 1 liter of ZF LifeGuardFluid One additive with special tool 00 2 080 00 2 080 Hand Pump.

Screw in transmission filler plug.

Installation:
Tightening torque: 80 Nm.

Attach the notice sticker supplied with the bottle to the back of the oil sump next to the fluid filler plug.
Then carry out a fluid level adjustment to exclude the possibility of minimum filling.