Yanmar
Diagram of all the parts for the SA221 FUEL INJECTION VALVE
HOSE, FUEL D8X120
PIPE ASSY, RETURN
BOLT, PIPE JOINT
PIPE, INJECTION NO.3
PIPE, INJECTION NO.2
PIPE ASSY, INJECTION
GASKET, FUEL RETURN
SHIM SET, ADJUSTING
BOLT, M4X14
RETAINER, PIPE