Pre-Setting Of Load Sensing Timer; Pre-Set Maximum Speed; Adjust Pump Inner Pressure - Toyota 2L-T Repair Manual

FU-32 FUEL SYSTEM
-
lniection Pump
3. (2L-T and w/o HAC)
PRE-SETTING O F LOAD SENSING TIMER
Using a 5 mm hexagonal wrench, adjust the protrusion of
the governor shaft.
Protrusion: 0.5
-
2.0 mm (0.020
-
0.079 in.)
4. PRE-SET M A X I M U M SPEED
(a)
set
the adjusting lever to maximum position.
(b) (2L-T Austria)
Apply 0.68 kg/cm2 (9.6 psi, 66 kPa) of pressure to
the boost compensator.
(c)
(2L-T Others)
Apply 0.63 kg/cm2 (9.0 psi, 62 kPa) of pressure to
the boost compensator.
(d) Measure the injection volume.
Injection volume cc (cu in.)
/
2L-T
Maximum Speed Adjusting Screw
No. of measuring strokes
Item
I
3L
(e) Cut off the seal wire.
(f)
Adjust the injection volume with the maximum speed
adjusting screw.
Pump rpm
Austria
Others
5. ADJUST PUMP INNER PRESSURE
Hong Kong, Singapore, Malaysia
Others
(a)
Measure the pump inner pressure a t the below listed
rpm.
2,450
2,400
Pump rpm Inner pressure kg/cm2 (psi, kPa)
1
2,200
2,300
200
200
4.3
-
6.3 (0.26
-
0.38)
4.3
-
6.3 (0.26
-
0.38)
200
200
4.6
-
6.2 (0.28
-
0.38)
4.6
-
6.2 (0.28
-
0.38)