Toyota 1PZ Repair Manual page 228

Cont'd
FUEL SYSTEM Injection Pump
(d) Adjust by turning the idle speed adjusting screw.
(e) (w/ Dash Pot)
Set the adjusting lever to the angle for the injection
volume shown below.
(f) (w/ Dash Pot)
Adjust the injection volume with the dash pot adjust-
ing screw.
HINT: The stroke will decrease with turn to clockwise and
increase with turn to counterclockwise.
FU-89