Fuel pump location
The fuel pump is located on the left side of the cylinder head.
Examination
1. To check the performance of the pump without removing it, disconnect the fuel supply hose to the carburetor and have an assistant turn the engine over with the starter. From the hose should be observed strong regular emissions of fuel.
2. If the pump is removed, plug the outlet fitting with a swab (do not disconnect the inlet hose) and press the fuel priming lever.
3. The lever should move smoothly in both directions and fuel emissions should be observed from the nozzle.
Removing
1. Disconnect the hoses from the pump and plug (You may need to remove the air filter to gain access).
2. Turn away bolts and remove the pump together with a spacer.
Installation
1. Clean the planes, install a new spacer and pump, tighten the bolts.
2. Attach hoses, secure with clamps.