Vacuum Pump: Service and Repair

Vacuum Pump


Do not disassemble the vacuum pump under any circumstances because it can cause the vacuum part to malfunction. The result would be brake booster failure.

Removing

- Remove the air filter housing. Refer to => [ Air Filter Housing Overview ] Air Filter Housing Overview.

- Remove the vacuum line from the vacuum pump connection - 1 -.






- Remove the on the charge air pipe (- item 15 - in the => [ Charge Air System Components Overview ] Service and Repair) bolts.

- Push the charge air pipe slightly downward so that it is possible to reach the threaded connection on the back of the vacuum pump.

- Remove the bolts - arrows -.






- Remove the vacuum pump - 2 - from the cylinder head.

Installing

Install in the reverse order of removal. Note the following:

• Make sure the vacuum pump coupling is seated correctly in the camshaft.

• Replace the seal.

- Install the vacuum pump and tighten the bolts to 10 Nm.

- Connect the brake booster vacuum hose to the vacuum pump connection - 1 -.