Toyota T100 1996 Service Manual page 1051

SF−32
Separator
Filter
Cap
1996 TOYOTA T100 (RM449U)
SFI (5VZ−FE) − THROTTLE BODY
3. M/T:
INSPECT DASHPOT (DP)
(a) Allow the engine to warm up to normal operating tempera-
ture.
(b) Check the idle speed.
Idle speed:
700 ± 50 rpm
(c) Remove the cap, filter and separator from the DP.
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(d) Maintain engine speed at 2,500 rpm or more.
(e) Plug the VTV hole with your finger.
(f) Release the throttle valve.
(g) Check the DP is set.
DP setting speed:
1,800 − 2,200 rpm
S02081
(h) If not as specified, adjust with the DP adjusting screw.
(i) Remove your finger from the hole and check that the en-
gine returns to idle speed in approx. 1 second.
(j) Reinstall the DP separator, filter and cap.
HINT:
Install the filter with the coarser surface facing the atmospheric
side (outward).
4. INSPECT THROTTLE OPENER
(a) Allow the engine to warm up to normal operating tempera-
S02082
ture.
(b) Check the idle speed.
Idle speed:
700 ± 50 rpm
(c) Disconnect the vacuum hose from the throttle opener,
and plug the hose end.
(d) Check the throttle opener setting speed.
Throttle opener setting speed:
900 − 1,950 rpm
If the throttle opener setting is not as specified, replace the
throttle body.
(e) Stop the engine.
(f) Reconnect the vacuum hose to the throttle opener.
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Author : Date :
1038