Toyota Celica Supra 1986 Service And Repair Manual page 15

MA-6
MAINTENANCE - Maintenance Operations
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Air shou ld flow through freely and
no charCoal should come out.
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8 . INSPECT CHARCOAL CAN ISTER
9.
(a) Disconne<:t the hoses to the charcoal canister located
near the rear exhaust manifold. Label the hoses for
correct installation .
(b) Plug p ipe A with your finger and blow compressed
air (3 kg/em' . 43 psi or 294 kPe) through p ipe B (fuel
tank side).
• Check that air comes out of the bottom pipe C
w ithout resistance.
• Check that no activated charcoal comes out.
If
necessary. replace the charcoal canister.
NOTE: Do not attempt to wash the charcoal.
(c) Connect the hoses to the charcoal canister.
REPLACE GASKET IN FUEL FILLER CAP
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(a) Remove the old gasket (O·ring) from the fuel _' f ille
cap. Do not damage the cap.
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(b) Install the new gasket by hand.
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(c) Inspect the cap for damage or cracks.
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(d) Install the cap and check the torque limiter.
10. INSPECT FUEL LINES AND CONNECTIONS
(See page
fl.57)
Visually inspect the fuel lines for cracks. leakage. loose
connections. deformation or tank band looseness.
11. INSPECT EXHAUST PIPES AND MOUNTINGS
Visually inspect the pipes, hangers, and connections for
severe corrosion. leaks or damage.