NOTE:
When replacing a single part, perform the work with the engine installed to body.
1. Remove the crank pulley. 
2. Remove the timing belt cover.
3. Remove the timing belt.
4. Remove the crank sprocket.
MECHANICAL(H4DO 1.5) > Crank Sprocket
NOTE:
When replacing a single part, perform the work with the engine installed to body.
1. Remove the crank pulley.
2. Remove the timing belt cover.
3. Remove the timing belt.
4. Remove the crank sprocket.