Toyota 1PZ Repair Manual page 219

FU-80 FUEL SYSTEM - Injection Pump
(j) (1HD-T(w/ PCS))
Adjust by turning the PCS adjusting screw.
HINT: By screwing in the adjusting screw, the injection
volume is increased; unscrewing the adjusting screw de-
creases the injection volume.
(k) (1HD-T (w/PCS))
Apply vacuum to the PCS actuator and check that the
clearance between No.1 PCS lever and adjusting
screw at least 3 mm (0.12 in.).
11. ADJUST MAXIMUM SPEED
(a) (1PZ (w/HAC) and 1HZ (w/HAC))
Apply 760 ± 1.5 mmHg (29.92 ± 0.06 in.Hg,
101.3 ± 0.2 kPa) absolute pressure.
(b) (1HD-T (w/o BACS))
Apply 0.81 kg/cm
the boost compensator.
(c) (1HD-T (w/ BACS))
Apply 1.29 kg/cm
the boost compensator.
(d) (1HD-T (w/ PCS))
Apply vacuum to the PCS actuator.
(e) Measure the injection volume at each pump rpm.
2
(11.5 psi, 79 kPa) of pressure to
2
(18.3 psi, 127 kPa) of pressure to