A-18
SERVICE SPECIFICATIONS - Fuel System
Injection Pump Adjustment (Cont'd)
Load sensing
timer
(w/o HAC
only)
Item
1PZ
Pump
rpm
1,600
No. of
measuring
strokes
200
Injection volume
cc (cu in.)
Measured value at step (f) minus
1.4 (0.09) ± 0.3 (0.02)
Remark
1HZ
1HD-T (Europe)
1HD-T (Others)
1,600
1,800
1,800
200
200
200
Measured value at step (f) minus
1.4 (0.09) ± 0.3 (0.02)
Measured value at step (f) minus
1.6 (0.10) ± 0.6 (0.04)
Measured value at step (f) minus
1.2 (0.07) ± 0.2 (0.01)
Set to
starting
point
1PZ
1HZ
Item
Pump rpm
1,600
1,600
200
200
9.08-9.88 (0.55-0.60)
8.2 (0.50) or more
Check
ending
point
Timer piston fluctuation mm (in.)
Idle speed
1PZ
1HZ
1HD-T (Europe)
1HD-T (Others)
1,600
1,600
1,440
1,440
2.19 - 3.1 9 (0.0862 - 0.1 256)
2.73 - 3.73 (0.1075 - 0.1 469)
0.70 - 1.70 (0.0276 - 0.0670)
1.96 - 2.96 (0.0772 - 0.1165)
Item
1PZ
1HZ (M/T)
1 HZ (A/T)
Adjusting
lever angle
Minus
1 2 - 22°
Minus
1 2 - 22°
Minus
12-22°
Pump rpm
325
300
400
375
350
450
325
375
350
450
375
No. of
measuring
strokes
Injection volume
cc (cu in.)
200
200
200
200
200
200
200
200
200
200
200
q = 2.94-3.94
(0.18-0.24)
0.4
(0.02)
Variation
limit
cc (cu in.)
More than q plus
0.5 (0.03)
q minus 1.2 - 2.2
(0.07-0.13)
q = 2.30-3.30
(0.14-0.20)
0.4
(0.02)
More than q plus
0.5 (0.03)
q minus
1 . 2 - 2 . 2
(0.07-0.13)
2.60-3.60
(0.16-0.22)
0.4
(0.02)
q = 2.30-3.30
(0.07-0.20)
0.4
(0.02)
More than q plus
0.5 (0.03)
q minus 1.2 - 2.2
(0.07-0.13)
1.64-2.64
(0.10-0.16)
0.4
(0.02)
Summary of Contents for 1HD-T
Page 1: ......
Page 53: ...EM 42 ENGINE MECHANICAL Timing Gears TIMING GEARS COMPONENTS ...
Page 65: ...EM 54 ENGINE MECHANICAL Cylinder Head CYLINDER HEAD COMPONENTS ...
Page 95: ...EM 84 ENGINE MECHANICAL Cylinder Block CYLINDER BLOCK COMPONENTS ...
Page 133: ...TURBOCHARGER SYSTEM Turbocharger TC 9 COMPONENTS ...
Page 145: ...FU 6 FUEL SYSTEM Fuel Heater System FUEL HEATER SYSTEM SYSTEM CIRCUIT ...
Page 166: ...FUEL SYSTEM Injection Pump FU 27 INJECTION PUMP REMOVAL OF INJECTION PUMP ...
Page 169: ...FU 30 FUEL SYSTEM Injection Pump COMPONENTS ...
Page 170: ...FUEL SYSTEM Injection Pump FU 31 COMPONENTS Cont d ...
Page 171: ...FU 32 FUEL SYSTEM Injection Pump COMPONENTS Cont d ...
Page 251: ...LU 4 LUBRICATION SYSTEM Troubleshooting TROUBLESHOOTING ...
Page 255: ...LU 8 LUBRICATION SYSTEM Oil Pump OIL PUMP COMPONENT ...
Page 272: ...ST 4 STARTING SYSTEM Pre Heating System Super Glow Type TIMER CHARACTERISTIC DIAGRAM Cont d ...
Page 282: ...ST 14 STARTING SYSTEM Starting System Circuit STARTING SYSTEM CIRCUIT Cont d ...
Page 340: ...B 1 STANDARD BOLT TORQUE SPECIFICATIONS Page STANDARD BOLT TORQUE SPECIFICATIONS B 2 ...
Page 343: ...C 1 SSTAND SSM Page SST SPECIAL SERVICE TOOLS C 2 SSM SPECIAL SERVICE MATERIALS C 6 ...