Toyota 1HD-FT Repair Manual page 171

EG-'58
ENGINE - FUEL SYSTEM
(g) Adjust by turning the full load set screw.
HINT: The injection volume will increase about 3 cc
(0.18
cu in.)
with each 1/2 turn of the screw.
5 mm Hexagon
Wrench
fU2981 FU0242
Maximum Speed Adjusting Screw
zml19
3.
w/o
BACS:
PRE-SETTING OF LOAD SENSING TIMER
Using a 5 mm hexagon wrench. adjust the protrusion
of the governor shaft.
Protrusion:
0.5 - 2.0
mm
(0.020 - 0.079
in.)
4. PRE - SET MAXIMUM SPEED
(a) Set the adjusting lever to maximum position.
(bl Apply 67.2 kPa (503.7 mmHg. 19.83 in.Hg) of vacuum
to the SICS actuator.
(e)
w/o
BACS:
Apply 79
kPa
(0.81
kgf/cm'.
11.5 psi) of pressure to
the boost compensator.
(d)
wi
BACS:
Apply 121.9 kPa (1.24 kgf/cm',17.7 psi) of pressure
to the boost compensator.
(e) Measure the injection volume.
Pump
No. of measuring Eeeh injection yolume
"""
.troke.
ce leu
in.)
2.200 200
4.0-6.0 (0.24 0.37)
(f) Remove the lock plate.
(g) Adjust the injection volume with the maximum speed
adjusting screw.
5. ADJUST PUMP INNER PRESSURE
(a) Measure the pump inner pressure at the below listed
rpm.
Pump
Inner prellure
<pm kP, (kgf/cm', psi)
\.080
402.1
460.9 (4.1 4.7.58.3 - 66.8)
1.800
813.9
872.8 (8.3 8.9.1\8.3 - 126.8)