Daihatsu F300 Service Manual page 1349

MISSION CONTROL SYSTEM
i.
Inspection of TVSV and diaphragm B with warm engine
(1) After warming up the engine, disconnect the vacuum
hose from diaphragm 8 and check that the choke
linkage returns.
(2) Reconnect the vacuum hose to diaphragm B.
If no problem is found with this inspection, the system
is okay; otherwise inspect each part.
Unit inspection of choke breaker
1. Inspection of jet
(1) Check the jet by blowing air from each side.
(2) Ensure that there is no restriction if the air blows form
the gas filter side.
2. Inspection of choke breaker diaphragms
(1) Check that choke linkage moves in accordance with
applied vacuum.
Inspection of TVSV
(1) Drain the coo!ing water from radiator into a suitable
container.
{2) Disconnect the vacuum hose from the TVSV, and
remove the TVSV.
NOTE:
Be very careful not to damage the TVSV by hitting it to
the by-pass pipe.
(3) Cool the TVSV thermo sensing section to below
1~C.
and check that air flows from pipe M to pipe J.
EC-10
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