Note: install the parts in the reverse order of removal. At installation use new linings and a sealing ring. Check for leaks after installing the valve.
1. Disconnect the fuel supply pipe.
A) Loosen the set screw.
b) Loosen the union nut and remove the fuel supply pipe with two gaskets.
2. Remove the fuel shut-off valve.
Fuel cut-off valve
1 - gasket,
2 - nut,
3 - fuel pipe,
4 - fuel cut-off valve,
5 - sealing ring,
6 - filter,
7 - wavy washer.