104746-5470 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047465470 8973503980


104746-5470 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104746-5470 1047465470
ISUZU 8973503980 8973503980

Cross reference number

ZEXEL 104746-5470 1047465470
ISUZU 8973503980 8973503980


Zexel num
Bosch num
Firm num
Name
104746-5470 
104746-5471 
 
8973503980  ISUZU
INJECTION-PUMP ASSEMBLY
4JA1-L * K

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113orSAEJ967d
Test oil temperature degC   45 45 50
Nozzle   105780-0060
Bosch type code   NP-DN0SD1510
Nozzle holder   105780-2150
Opening pressure MPa   13 13 13.3
Opening pressure kgf/cm2   133 133 136
Injection pipe   157805-7320
Injection pipe
Inside diameter - outside diameter - length (mm)
mm   2-6-450
Joint assembly   157641-4720
Tube assembly   157641-4020
Transfer pump pressure kPa   20 20 20
Transfer pump pressure kgf/cm2   0.2 0.2 0.2
Direction of rotation (viewed from drive side)
Left
  L
(Solenoid timer adjustment condition)   OFF
Timer measuring device installation position
Low pressure side
  LOW PRESSURE SIDE
Injection timing adjustment
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   72.7 72.2 73.2
Difference in delivery mm3/st.   6
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_02
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   54.8 49.3 60.3
Oil temperature degC   48 46 50
Injection timing adjustment_03
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   64.5 59 70
Oil temperature degC   50 48 52
Injection timing adjustment_04
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   71.4 65.9 76.9
Oil temperature degC   50 48 52
Injection timing adjustment_05
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   72.7 71.7 73.7
Difference in delivery mm3/st.   6
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_06
Pump speed r/min   1900 1900 1900
Average injection quantity mm3/st.   83.9 79.4 88.4
Oil temperature degC   50 48 52
Injection quantity adjustment
Pump speed r/min   2350 2350 2350
Average injection quantity mm3/st.   28.4 25.4 31.4
Difference in delivery mm3/st.   4
Basic   *
Oil temperature degC   52 50 54
Injection quantity adjustment_02
Pump speed r/min   2600 2600 2600
Average injection quantity mm3/st.   5
Oil temperature degC   55 52 58
Injection quantity adjustment_03
Pump speed r/min   2350 2350 2350
Average injection quantity mm3/st.   28.4 25.4 31.4
Difference in delivery mm3/st.   4
Basic   *
Oil temperature degC   52 50 54
Governor adjustment
Pump speed r/min   365 365 365
Average injection quantity mm3/st.   10.6 8.6 12.6
Difference in delivery mm3/st.   2
Basic   *
Oil temperature degC   48 46 50
Governor adjustment_02
Pump speed r/min   365 365 365
Average injection quantity mm3/st.   10.6 8.6 12.6
Difference in delivery mm3/st.   2
Basic   *
Oil temperature degC   48 46 50
Timer adjustment
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   90 70 110
Basic   *
Oil temperature degC   48 46 50
Remarks
Full
 
Timer adjustment_02
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   90 70 110
Oil temperature degC   48 46 50
Remarks
Full
 
Speed control lever angle
Pump speed r/min   365 365 365
Average injection quantity mm3/st.   0 0 0
Oil temperature degC   48 46 50
Remarks
Magnet OFF at idling position
 
0000000901
Pump speed r/min   1600 1600 1600
Overflow quantity with S/T ON cm3/min   1120 890 1350
Oil temperature degC   50 48 52
Stop lever angle
Pump speed r/min   1600 1600 1600
Pressure with S/T ON kPa   667 628 706
Pressure with S/T ON kgf/cm2   6.8 6.4 7.2
Pressure with S/T OFF kPa   598 578 618
Pressure with S/T OFF kgf/cm2   6.1 5.9 6.3
Basic   *
Oil temperature degC   50 48 52
Remarks
OFF
 
Stop lever angle_02
Pump speed r/min   1300 1300 1300
Pressure with S/T ON kPa   569 520 618
Pressure with S/T ON kgf/cm2   5.8 5.3 6.3
Oil temperature degC   50 48 52
Stop lever angle_03
Pump speed r/min   1500 1500 1500
Pressure with S/T OFF kPa   569 540 598
Pressure with S/T OFF kgf/cm2   5.8 5.5 6.1
Oil temperature degC   50 48 52
Stop lever angle_04
Pump speed r/min   1600 1600 1600
Pressure with S/T ON kPa   667 628 706
Pressure with S/T ON kgf/cm2   6.8 6.4 7.2
Pressure with S/T OFF kPa   598 578 618
Pressure with S/T OFF kgf/cm2   6.1 5.9 6.3
Basic   *
Oil temperature degC   50 48 52
Remarks
OFF
 
Stop lever angle_05
Pump speed r/min   1900 1900 1900
Pressure with S/T OFF kPa   696 667 725
Pressure with S/T OFF kgf/cm2   7.1 6.8 7.4
Oil temperature degC   50 48 52
Stop lever angle_06
Pump speed r/min   2200 2200 2200
Pressure with S/T OFF kPa   824 765 883
Pressure with S/T OFF kgf/cm2   8.4 7.8 9
Oil temperature degC   52 50 54
0000001101
Pump speed r/min   1600 1600 1600
Timer stroke with S/T ON mm   4.1 3.7 4.5
Timer stroke with S/T OFF mm   2.5 2.3 2.7
Basic   *
Oil temperature degC   50 48 52
Remarks
OFF
 
_02
Pump speed r/min   1300 1300 1300
Timer stroke with S/T ON mm   1.7 1.2 2.2
Oil temperature degC   50 48 52
_03
Pump speed r/min   1600 1600 1600
Timer stroke with S/T ON mm   4.1 3.6 4.6
Timer stroke with S/T OFF mm   2.5 2.3 2.7
Basic   *
Oil temperature degC   50 48 52
Remarks
OFF
 
_04
Pump speed r/min   1800 1800 1800
Timer stroke with S/T OFF mm   4.1 3.7 4.5
Oil temperature degC   50 48 52
_05
Pump speed r/min   2200 2200 2200
Timer stroke with S/T OFF mm   4.8 4.5 5.2
Oil temperature degC   52 50 54
0000001201
Max. applied voltage V   8 8 8
Test voltage V   13 12 14
Timing setting
K dimension mm   3.6 3.5 3.7
KF dimension mm   7.7 7.6 7.8
MS dimension mm   0.8 0.7 0.9
Pre-stroke mm   0.2 0.18 0.22
Control lever angle alpha deg.   18 14 22
Control lever angle beta deg.   37 32 42

Test data Ex:

0000001801 POTENTIOMETER ADJUSTMENT

Test data 104746-5470
Adjusting method (applied voltage Vi, dummy bolt method) 1. Hold the dummy bolt against the control lever at position N = N1 and Q = Q1 and fix using the lock nut. 2. At potentiometer adjustment, with the control lever contacting the dummy bolt, adjust the potentiometer so that the output voltage is V1. 3. After completing adjustment remove the dummy bolt. Confirm that the potentiometer output voltage is as specified above at the control lever idle position and full position. N:Pump speed Q:Injection quantity V:Output voltage A:Adjusting point B:Checking point I:Idle F:Full speed (C) Corresponding to dummy bolt 146526-3300 (D) Corresponding to nut 013020-6040 (E) Dummy bolt installation bracket
----------
N1=1420r/min Q1=26.2+-1.0mm3/st V1=4.33+-0.03V Vi=10V
----------
N1=1420r/min Q1=26.2+-1.0mm3/st V1=4.33+-0.03V V2=(1.53+-0.61V) V3=7.70+-0.72V




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