Replacement seals crankshaft

If you find traces of oil leakage through the seals of the crankshaft first check is not blocked and the crankcase ventilation hoses are not pinched any crankcase ventilation system, repair if necessary. If the oil leak does not stop, replace the seals.

An indication of the need to replace the crankshaft front oil seal is leaking oil from its edge. This oil is sprayed onto the rotating crankshaft pulley, resulting oily turn the entire front part of the engine and the timing belt.

You will need: all the tools needed to relieve the timing (see. "Replacing and adjusting the tension of the timing belt and its replacement by a tension roller"), back and bottom covers of the timing (see. "Removing and installing oil pump") , the cylinder head cover (see. "Replacing the cover gasket cylinder head"), screwdriver, hammer.

To replace the front crankshaft oil seal, proceed as follows.

1. Disconnect a wire from the plug "minus" of the storage battery.

2. Establish the piston of 1st cylinder TDC compression stroke (see. "Installation of the piston of the first cylinder to TDC of the compression stroke").

3. Remove the timing belt (see. "Replacing and adjusting the tension of the timing belt and its replacement by a tension roller").

4. Remove the rear and bottom timing cover (see. "Removing and installing oil pump").

7. Press in the oil seal in the pump housing until it stops with a mandrel. As the mandrel head can use the appropriate size of a set of tools or an old packing.

8. Install parts and components in the reverse order of removal.

9. Adjust the belt tension of the generator and the power steering pump (see. "Check and adjust belt drive alternator and power steering pump"), as well as the air conditioning compressor (see. "Check and adjust belt drive air conditioner compressor").

The reasons for lubrication of clutch discs could be leaking oil seal gearbox input shaft or crankshaft rear oil seal.

Motor and transmission oils have a different smell, so at a certain skill you can smell to determine which of the defective seals.

To replace the rear oil seal, proceed as follows.

1. Remove the gearbox (see. "Removing and installing transmission").

2. Remove the clutch (see. "Removing and installing clutch").

3. Remove the flywheel (see. "Removing and installing the flywheel and Troubleshooting").

4. Inspect the oil seal if it has lost tightness in his lower part is visible drip oil.

9. Install the removed components in the reverse order of removal.