intake valve at 0,15 mm (,006") and exhaust valve at 0,20 mm (,008")
Unscrew fastening screw
SW 14 of protection cover with cranked ringspanner.
Remove tension bracket,
protection cover and rubber plug of crankcase inspection hole.
Caution! Don't hurt
gasket laying.
Bring engine in compression
dead (DTC).
Both valves are closed.
Check and adjust valve
clearance with feeler gauge.
The gauge must pass
with only slight resistance.