Vacuum pump (Freelander 2)

Pos.	Spare part number	Name
1	-	Brake booster port
2	-	Vacuum pump
3	-	Port for port shut-off valve

The vacuum pump is secured with three bolts to the rear left side of the cylinder head. It is driven by the intake camshaft. The pump housing consists of a flange and a cylindrical housing in which the pump drive shaft is located. The drive shaft housing projects into the cylinder head and is sealed with a sealing ring. The end of the drive shaft has a projection that fits into a corresponding groove in the end of the intake camshaft.

The vacuum pump is used to operate the brake booster and to operate the intake manifold port shut-off device. For more information, refer to the chapter:

• Brake Booster (206-07 Brake Booster, Description and Operating Principle), Electronic Engine Controls (303-14 Electronic Engine Controls - 2.2L Duratorq - Td4, Description and Operating Principle)
• Distribution and filtration of intake air (303-12B Distribution and filtration of intake air - 2.2L Duratorq - Td4, Description and principle of operation).