7 Remove the crankcase ventilation filter from the rocker lever
cover.
Do not move the crankcase ventilation filter gasket located on
the rocker lever cover.
NOTE
Exposure to oil can cause the gasket to swell, which can make it dif‐
ficult to install the gasket back into the groove. If the gasket comes
out of the groove, do not attempt to install the gasket. Replace it with
a new gasket.
8 If the gasket is damaged, remove the gasket by grasping the
tab on the gasket and pulling up.
Clean and examine for reuse
1 Examine the breather cover and crankcase ventilation filter
gasket located on the rocker lever cover for tears, cuts, or brit‐
tleness.
2 If damage is found, replace the gasket. Do not stretch the new
gasket during installation.
NOTE
Exposure to oil can cause the gasket to swell, which can make it dif‐
ficult to install the gasket back into the groove. If the gasket comes
out of the groove, do not attempt to install the gasket. Replace it with
a new gasket.
3 Clean the crankcase ventilation filter mounting surface and o-
ring sealing surfaces on the rocker lever cover. Use a clean
towel and solvent.
4 Dry the surfaces with a clean towel.
WARNING
CHEMICAL HAZARD!
Some solvents are flammable and toxic and could cause severe
injury.
When using solvents, acids, or alkaline materials for cleaning, fol‐
low the manufacturer's recommendations for use.
Wear goggles and protective clothing to reduce the possibility of
personal injury.
10 1 Engine – 1.5 Mechanical components of the engine
TL2 Maintenance Manual
591 003 Default