Removing
1. The vacuum pump is fixed to the left on the front wall of the cylinder block.
2. Loosen the clamp and disconnect the pump top vacuum hose.
3. Turn out a fixing bolt and remove from the block of cylinders a clamp of fastening of the pump.
4. Remove the pump from the cylinder block, remove the sealing ring.
Note. During assembly, the sealing ring must be replaced without fail.
Installation
1. Fit a new O-ring to the pump, lightly lubricating it to make it easier to fit.
2. Get the pump to its regular place. Make sure that the groove of the drive gear is correctly engaged with the pawl of the input shaft.
3. Install the retainer and tighten the mounting bolt to the required torque.
4. Connect the vacuum hose to the pump and secure it securely with a hose clamp.