Check vacuum pump

AR43.05-P-1325MCD

Check vacuum pump

21.8.07

 

Remove/install

1

Remove interior flap above engine

AR88.40-P-1100-03MCC

2

Unlock vacuum line of brake booster (3) and disconnect at the vacuum pump (2)



Check

3

Slide a suitable rubber hose (4) onto the connection on the vacuum pump (2)

4

Connect rubber hose (4) to the vacuum pump (1)



*450589182100

5

Start engine and at idle read off the measurement on the vacuum pump (1)

 If the specified values are not adhered to the vacuum pump (3) must be replaced, see: 

*BE43.05-P-1001-01A

Remove/install vacuum pump

AR43.05-P-1320MCD

6

Number

Designation

Model
451.3/4
with engine 660.9

BE43.05-P-1001-01A

Vacuum pump

bar

0,6 to 0,8