Toyota 4A-FE Repair Manual page 26

EM-36 ENGINE MECHANICAL - Inspection and Adjustment of Dash Pot (DP) System (4A-FE)
Cap
,I
Ventilate Hole
EM4878
EM7503
Cover
(2WD)
EC3679
3,500
rpm
A Few Seconds
Tachometer
EC0142 EC0147
(g) Adjust the DP setting speed by turning the DP
ADJUSTING SCREW.
(h) Repeat steps from
(cl
to (e), and recheck the DP set-
ting speed.
(i)
(2WD w/ EGA system)
Connect the VSV connector.
(j)
(2WD)
Remove SST from the check connector.
SST 09843-18020
5.
REINSTALL DP SEPARATOR, FILTER, CAP AND
COVER (2WD)
HINT:
When installing the cover, install it with the venti-
late holes below.
6. CHECK VTV OPERATION
Race the engine at 3,500 rpm for a few seconds, release
the throttle valve and check that the engine returns to idle
in a few seconds.