Yamaha 200A - Disassembling and Assembling the Fuel Pump

60H5E11
4
4-8
Fuel filter, fuel pump, fuel hose connector
Disassembling the fuel pump
1. Remove and disassemble the fuel pump to
check the diaphragm for damage or break-
age.
2. Check the seat valve for bending or dam-
age. Also check the fuel pump body and
the spring for damage.
60H40110
3. Clean out the fouling on the fuel pump body.
Assembling the fuel pump
NOTE:
Clean the parts, and keep the seat valve and
the diaphragm in the gasoline before assem-
bly to obtain prompt operation of the pump at
the engine start.
1. Mount the seat valve on the pump body.
60H40115
2. Mount the spring.
60H40125
3. Mount the gasket, diaphragm, and cover.
60H40127
NOTE:
Make sure that the gasket and diaphragm are
kept in place through the assembly process.