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Toyota 1HZ Repair Manual

Toyota 1HZ
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A-17SERVICE SPECIFICATIONS - Fuel System
Injection Pump Adjustment (Cont'd)
Injection
volume
(cont'd)
Governor sleeve plug head thickness
1HD-T (cont'd)
5.9 mm 0.232 in.
6.0 mm 0.236 in.
6.1 mm 0.240 in.
6.2 mm 0.244 in.
6.3 mm 0.248 in.
6.4 mm 0.252 in.
6.5 mm 0.256 in.
6.6 mm 0.260 in.
Full-load
minimum
injection
volume
(1HD-Tonly)
Item
Pump rpm
No. of measuring
stroke
Injection volume
cc
(cu
in.)
(Europe)
500
500
(Others)
(w/o BACS)
200
200
8.32-9.12 (0.51 -0.56)
8.68-9.48 (0.53-0.58)
(Others)
(w/ BACS)
Item
Pump rpm
500
Boost
200
No.
of
measuring
stroke
7.54-8.34 (0.46-0.51)
Injection volume
cc (cu in.)
Boost
compensator
characteristic
(1HD-T only)
(Europe) 1,100
1,100
0.48 (6.8,
47)
0.54 (7.7,
53)
200
200
12.44-13.44 (0.76-0.82)
10.86-11.86 (0.66-0.72)
(Others)
(w/o BACS)
(Others)
(w/ BACS)
500
0.50 (7.1,49)
200
8.20-9.20 (0.50-0.56)
Boost
compensator
characteristic
tendency
(1HD-T only)
Item
Pump
rpm
1,100
1,100 0.48 (6.8,
47)
0.81 (11.5, 79)
Pressure
kg/cm
2
(psi, kPa)
No. of measuring
stroke
Injection volume
cc (cu in.)
Hysterises
cc (cu in.)
13.52-14.72
(0.82-0.90)
200
200
200
200
12.44-13.44
(0.76-0.82)
10.50-11.70
(0.64-0.71)
0.3 (0.02)
or less
9.70-11.10
(0.59-0.68)
11.70-12.90
(0.71 -0.79)
200
200
10.86-11.86
(0.66-0.72)
0.3 (0.02)
or less
9.48-10.68
(0.58-0.65)
200
(Europe)
1,100
1,100
0.27 (3.8,
26)
0
(0,
0)
1,100 0.81 (11.5, 79)
0.54 (7.7,
53)
1,100
(Others)
(w/o BACS)
1,100
1,100
1,100
0.41 (5.8,
40)
0
(0,
0)
1.29 (18.3, 127)
200
200
8.62-10.02
(0.453-0.61)
11.70-12.90
(0.71 -0.79)
200
200
200
9.80-11.00
(0.60-0.67)
8.20-9.20
(0.50-0.56)
7.54-8.34
(0.46-0.51)
0.3 (0.02)
or less
(Others)
(w/ BACS)
500
500
500
0.81 (11.5, 79)
0.50 (7.1, 49)
0
(0,
0)

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Toyota 1HZ Specifications

General IconGeneral
Fuel TypeDiesel
Maximum Power96 kW (129 hp) at 3800 rpm
Firing Order1-5-3-6-2-4
AspirationNaturally aspirated
Fuel SystemDirect injection
Cooling SystemWater-cooled
Displacement4.2 L (4164 cc)
Maximum Torque285 N·m (210 lb·ft) at 2200 rpm
ValvetrainSOHC, 12 valves (2 per cylinder)

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