Note: There are two ways to replace the oil seal, depending on whether the camshaft oil seal housing is removed or not.
1. With the removal of the camshaft oil seal housing from the cylinder head.
A) Remove the 4 mounting bolts and remove the seal housing.
b) Using a screwdriver, remove the seal from the cover.
V) Lubricate the seal with grease.
G) Using a mandrel (tube of suitable diameter) and a hammer, press the new oil seal into the housing flush with the edge of the housing.
d) Apply sealant to the stuffing box cover as shown in the figure, and install it by tightening the mounting bolts.
- Tightening torque - 8 Nm
2. Without removing the camshaft oil seal housing from the cylinder head.
A) Using a knife, cut the lip of the seal as shown in the figure.
b) Using a screwdriver, remove the seal from the cover.
Note: Wrap the end of the screwdriver with electrical tape and be careful when removing the oil seal so as not to damage the camshaft.
V) Lubricate the seal with grease.
G) Using a frame (or a tube of suitable diameter) and a hammer, press the oil seal into the seat of the camshaft oil seal housing.