AR32.50-P-0021-01N Initial Operation of New Tandem Pump

AR32.50-P-0021-01N Initial operation of new tandem pump
- with CODE (487) Active Body Control (ABC) [model 220, 221, 230]
- except CODE (979) Special protection version [model 220]
- except CODE (Z07) Top protection [model 221]

Special Tools:

Component Identification:

Shown on model 220
Air is bled from a new tandem pump when the ABC system is pressurized.

1 Connect suitable pressure hose (084a) to pressure pump (084).
2 Pull dipstick out of the expansion reservoir (2).
3 Insert the pressure hose (084a) into the fitting of the dipstick opening and press on firmly.

2nd person required.

4 Use pressure pump (084) to produce a pressure of approx. 1 bar.
5 Start engine.