Lever Angle; Adjusting - Toyota 1PZ Repair Manual

A-18
Injection Pump Adjustment (Cont'd)
Load sensing
timer
(w/o HAC
only)
1PZ
1HZ
1HD-T (Europe)
1HD-T (Others)
1PZ
1HZ
1PZ
1HZ
1HD-T (Europe)
1HD-T (Others)
Idle speed
1PZ
1HZ (M/T)
1 HZ (A/T)
SERVICE SPECIFICATIONS - Fuel System
Pump
Item
measuring
rpm
1,600
1,600
1,800
1,800
1,600
1,600
Item Pump rpm
1,600
1,600
1,440
1,440

Adjusting

Item

lever angle

Minus
1 2 - 22°
Minus
1 2 - 22°
Minus
12-22°
No. of
Injection volume
cc (cu in.)
strokes
Measured value at step (f) minus
200
1.4 (0.09) ± 0.3 (0.02)
Measured value at step (f) minus
200
1.4 (0.09) ± 0.3 (0.02)
Measured value at step (f) minus
200
1.6 (0.10) ± 0.6 (0.04)
Measured value at step (f) minus
200
1.2 (0.07) ± 0.2 (0.01)
200 9.08-9.88 (0.55-0.60)
8.2 (0.50) or more
200
Timer piston fluctuation
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)
No. of
Pump rpm
measuring
strokes
325 200
300 200
400
200
375 200
350 200
450 200
325 200
375 200
350
200
450
200
375 200
Remark
Set to
starting
point
Check
ending
point
mm (in.)
Injection volume
Variation
limit
cc (cu in.)
cc (cu in.)
0.4
q = 2.94-3.94
(0.02)
(0.18-0.24)
More than q plus
0.5 (0.03)
q minus 1.2 - 2.2
(0.07-0.13)
0.4
q = 2.30-3.30
(0.14-0.20) (0.02)
More than q plus
0.5 (0.03)
q minus
1.2-2.2
(0.07-0.13)
0.4
2.60-3.60
(0.02)
(0.16-0.22)
q = 2.30-3.30 0.4
(0.07-0.20)
(0.02)
More than q plus
0.5 (0.03)
q minus 1.2 - 2.2
(0.07-0.13)
1.64-2.64 0.4
(0.02)
(0.10-0.16)