104741-1960 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047411960 8943139400


104741-1960 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 104741-1960 1047411960
ISUZU 8943139400 8943139400

Components :

0. INJECTION-PUMP ASSEMBLY 104741-1960
1. _
2. FUEL INJECTION PUMP
3. NUMBER PLATE
4. _
5. CAPSULE
6. ADJUSTING DEVICE
7. NOZZLE AND HOLDER ASSY 105118-4602
8. Nozzle and Holder
9. Open Pre:MPa(Kqf/cm2) 18.1(185)
10. NOZZLE-HOLDER 105048-3230
11. NOZZLE

Include in #2:

104741-1960 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 104741-1960 1047411960
ISUZU 8943139400 8943139400


Zexel num
Bosch num
Firm num
Name
104741-1960 
104741-1961 
 
8943139400  ISUZU
INJECTION-PUMP ASSEMBLY
4JA1 *

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113orSAEJ967d
Test oil temperature degC   45 45 50
Nozzle   105000-2010
Bosch type code   NP-DN12SD12TT
Nozzle holder   105780-2080
Opening pressure MPa   14.7 14.7 15.19
Opening pressure kgf/cm2   150 150 155
Injection pipe
Inside diameter - outside diameter - length (mm)
mm   2-6-840
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)
Right
  R
Injection timing adjustment
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   42.3 41.8 42.8
Difference in delivery mm3/st.   3.5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_02
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   44.7 44.7 44.7
Oil temperature degC   48 46 50
Injection timing adjustment_03
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   36.5 36.5 36.5
Oil temperature degC   48 46 50
Injection timing adjustment_04
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   42.3 41.3 43.3
Difference in delivery mm3/st.   3.5
Basic   *
Oil temperature degC   50 48 52
Injection timing adjustment_05
Pump speed r/min   1800 1800 1800
Average injection quantity mm3/st.   44.1 44.1 44.1
Difference in delivery mm3/st.   5.5
Oil temperature degC   50 48 52
Injection quantity adjustment
Pump speed r/min   2250 2250 2250
Average injection quantity mm3/st.   12.5 9.5 15.5
Difference in delivery mm3/st.   4
Basic   *
Oil temperature degC   52 50 54
Injection quantity adjustment_02
Pump speed r/min   2500 2500 2500
Average injection quantity mm3/st.   5
Oil temperature degC   55 52 58
Injection quantity adjustment_03
Pump speed r/min   2250 2250 2250
Average injection quantity mm3/st.   12.5 9.5 15.5
Difference in delivery mm3/st.   4
Oil temperature degC   52 50 54
Governor adjustment
Pump speed r/min   390 390 390
Average injection quantity mm3/st.   8 6 10
Difference in delivery mm3/st.   2
Basic   *
Oil temperature degC   48 46 50
Governor adjustment_02
Pump speed r/min   390 390 390
Average injection quantity mm3/st.   8 6 10
Difference in delivery mm3/st.   2
Oil temperature degC   48 46 50
Timer adjustment
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   75 75 115
Basic   *
Oil temperature degC   48 46 50
Remarks
Full
 
Timer adjustment_02
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   95 75 115
Oil temperature degC   48 46 50
Speed control lever angle
Pump speed r/min   390 390 390
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 OFF cm3/min   540 410 670
Oil temperature degC   50 48 52
Remarks
MEASURE
 
Stop lever angle
Pump speed r/min   1600 1600 1600
Pressure with S/T OFF kPa   441 421 461
Pressure with S/T OFF kgf/cm2   4.5 4.3 4.7
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_02
Pump speed r/min   1500 1500 1500
Pressure with S/T OFF kPa   392 392 392
Pressure with S/T OFF kgf/cm2   4 4 4
Oil temperature degC   50 48 52
Stop lever angle_03
Pump speed r/min   1600 1600 1600
Pressure with S/T OFF kPa   441 421 461
Pressure with S/T OFF kgf/cm2   4.5 4.3 4.7
Basic   *
Oil temperature degC   50 48 52
Stop lever angle_04
Pump speed r/min   1800 1800 1800
Pressure with S/T OFF kPa   539 539 539
Pressure with S/T OFF kgf/cm2   5.5 5.5 5.5
Oil temperature degC   50 48 52
0000001101
Pump speed r/min   1600 1600 1600
Timer stroke with S/T OFF mm   2.2 2 2.4
Basic   *
Oil temperature degC   50 48 52
_02
Pump speed r/min   1500 1500 1500
Timer stroke with S/T OFF mm   0.5
Oil temperature degC   50 48 52
_03
Pump speed r/min   1600 1600 1600
Timer stroke with S/T OFF mm   2.2 2 2.4
Basic   *
Oil temperature degC   50 48 52
_04
Pump speed r/min   1800 1800 1800
Timer stroke with S/T OFF mm   7 6.7 7.4
Oil temperature degC   50 48 52
0000001201
Max. applied voltage V   8 8 8
Test voltage V   13 12 14
Timing setting
K dimension mm   2.8 2.7 2.9
KF dimension mm   5 4.9 5.1
MS dimension mm   1 0.9 1.1
Pre-stroke mm   0.45 0.43 0.47
Control lever angle alpha deg.   18 14 22
Control lever angle beta deg.   31 26 36

Test data Ex:

0000001801 V-FICD ADJUSTMENT

Test data 104741-1960
Adjustment of the V-FICD 1. Adjust the actuator rod to obtain S1. 2. Apply negative pressure P1 to the actuator and confirm the full stroke.
----------
S1=1+1mm P1=-53.3kPa(-400mmHg)
----------
S1=1+1mm




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