Attention. Observe fire safety regulations.
1. Remove the fuel pump from the fuel tank (see above).
2. Remove the injection pump from the tube.
Do not bend the fuel pipe.
When installing the new injection pump, be careful not to damage the O-ring. Insert the injection pump until it clicks into place.
Caution: After removing the injection pump, be sure to replace the O-ring.
[Information obtained from this source: HONDABOOK]