Toyota 3R-B 1969, Repair Manual

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F U E L S Y S T E M - Description 5-1
D E S C R I P T I O N
F ig . 5-1 Fuel S ystem on C ro w n Sedan S e r i e s Y6710
T h e fuel system consists of the fuel tank, fuel filter, fuel pump, ca rb u retor and
the pipes which connect the components.
T h e fuel tank is installed under the luggage compartment flo or on the C ro w n
Sedan s e r ie s , and under the flo o r member of the flo or end on the C r o w n Wagon
s e r ie s . T h e fuel tank on the Stout and Dyna s e r ie s is installed at the left side
fram e while the Light Bus s e r ie s is provided at the right side fr a m e .
T h e fuel in the fuel tank is drawn into the fuel pump by the suction of the fuel
pump through the pipe, and is d elivered into the fuel filter. T h e fuel p a s s e s the
filter element from the outside to the inside of the element, and
the fuel is filtered
to re m ove dirt o r w a te r if contained within the fuel.
T h e fuel pump produ ces a constant controlled fuel p r e s s u r e , and supplies the
fuel into the carb uretor through the fuel pipe which is requ ired f o r engine o p e­
ration .
T h e fuel delivered from the fuel pump through the fuel filter mixes with the air
drawn in from the air cleaner adequately fo r various operating conditions of the
engine by the ca rb u retor.